mirror of
https://github.com/classilla/tenfourfox.git
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3462 lines
115 KiB
C
3462 lines
115 KiB
C
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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/*
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* This file contains painting functions for each of the gtk2 widgets.
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* Adapted from the gtkdrawing.c, and gtk+2.0 source.
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*/
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#include <gtk/gtk.h>
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#include <gdk/gdkprivate.h>
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#include <string.h>
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#include "gtkdrawing.h"
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#include "mozilla/Assertions.h"
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#include "prinrval.h"
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#include <math.h>
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static GtkWidget* gProtoWindow;
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static GtkWidget* gProtoLayout;
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static GtkWidget* gButtonWidget;
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static GtkWidget* gToggleButtonWidget;
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static GtkWidget* gButtonArrowWidget;
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static GtkWidget* gCheckboxWidget;
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static GtkWidget* gRadiobuttonWidget;
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static GtkWidget* gHorizScrollbarWidget;
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static GtkWidget* gVertScrollbarWidget;
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static GtkWidget* gSpinWidget;
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static GtkWidget* gHScaleWidget;
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static GtkWidget* gVScaleWidget;
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static GtkWidget* gEntryWidget;
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static GtkWidget* gComboBoxWidget;
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static GtkWidget* gComboBoxButtonWidget;
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static GtkWidget* gComboBoxArrowWidget;
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static GtkWidget* gComboBoxSeparatorWidget;
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static GtkWidget* gComboBoxEntryWidget;
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static GtkWidget* gComboBoxEntryTextareaWidget;
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static GtkWidget* gComboBoxEntryButtonWidget;
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static GtkWidget* gComboBoxEntryArrowWidget;
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static GtkWidget* gHandleBoxWidget;
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static GtkWidget* gToolbarWidget;
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static GtkWidget* gFrameWidget;
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static GtkWidget* gStatusbarWidget;
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static GtkWidget* gProgressWidget;
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static GtkWidget* gTabWidget;
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static GtkWidget* gTooltipWidget;
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static GtkWidget* gMenuBarWidget;
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static GtkWidget* gMenuBarItemWidget;
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static GtkWidget* gMenuPopupWidget;
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static GtkWidget* gMenuItemWidget;
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static GtkWidget* gImageMenuItemWidget;
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static GtkWidget* gCheckMenuItemWidget;
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static GtkWidget* gTreeViewWidget;
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static GtkTreeViewColumn* gMiddleTreeViewColumn;
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static GtkWidget* gTreeHeaderCellWidget;
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static GtkWidget* gTreeHeaderSortArrowWidget;
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static GtkWidget* gExpanderWidget;
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static GtkWidget* gToolbarSeparatorWidget;
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static GtkWidget* gMenuSeparatorWidget;
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static GtkWidget* gHPanedWidget;
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static GtkWidget* gVPanedWidget;
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static GtkWidget* gScrolledWindowWidget;
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static GtkWidget* gInfoBar;
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static style_prop_t style_prop_func;
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static gboolean have_arrow_scaling;
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static gboolean checkbox_check_state;
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static gboolean notebook_has_tab_gap;
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static gboolean is_initialized;
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#define ARROW_UP 0
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#define ARROW_DOWN G_PI
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#define ARROW_RIGHT G_PI_2
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#define ARROW_LEFT (G_PI+G_PI_2)
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#if !GTK_CHECK_VERSION(3,14,0)
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#define GTK_STATE_FLAG_CHECKED (1 << 11)
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#endif
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static GtkStateFlags
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GetStateFlagsFromGtkWidgetState(GtkWidgetState* state)
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{
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GtkStateFlags stateFlags = GTK_STATE_FLAG_NORMAL;
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if (state->disabled)
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stateFlags = GTK_STATE_FLAG_INSENSITIVE;
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else {
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if (state->depressed || state->active)
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stateFlags |= GTK_STATE_FLAG_ACTIVE;
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if (state->inHover)
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stateFlags |= GTK_STATE_FLAG_PRELIGHT;
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if (state->focused)
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stateFlags |= GTK_STATE_FLAG_FOCUSED;
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}
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return stateFlags;
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}
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/* Because we have such an unconventional way of drawing widgets, signal to the GTK theme engine
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that they are drawing for Mozilla instead of a conventional GTK app so they can do any specific
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things they may want to do. */
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static void
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moz_gtk_set_widget_name(GtkWidget* widget)
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{
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gtk_widget_set_name(widget, "MozillaGtkWidget");
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}
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gint
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moz_gtk_enable_style_props(style_prop_t styleGetProp)
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{
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style_prop_func = styleGetProp;
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return MOZ_GTK_SUCCESS;
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}
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static gint
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ensure_window_widget()
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{
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if (!gProtoWindow) {
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gProtoWindow = gtk_window_new(GTK_WINDOW_POPUP);
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gtk_widget_realize(gProtoWindow);
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moz_gtk_set_widget_name(gProtoWindow);
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}
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return MOZ_GTK_SUCCESS;
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}
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static gint
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setup_widget_prototype(GtkWidget* widget)
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{
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ensure_window_widget();
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if (!gProtoLayout) {
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gProtoLayout = gtk_fixed_new();
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gtk_container_add(GTK_CONTAINER(gProtoWindow), gProtoLayout);
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}
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gtk_container_add(GTK_CONTAINER(gProtoLayout), widget);
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gtk_widget_realize(widget);
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return MOZ_GTK_SUCCESS;
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}
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static gint
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ensure_button_widget()
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{
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if (!gButtonWidget) {
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gButtonWidget = gtk_button_new_with_label("M");
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setup_widget_prototype(gButtonWidget);
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}
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return MOZ_GTK_SUCCESS;
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}
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static gint
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ensure_hpaned_widget()
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{
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if (!gHPanedWidget) {
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gHPanedWidget = gtk_paned_new(GTK_ORIENTATION_HORIZONTAL);
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setup_widget_prototype(gHPanedWidget);
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}
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return MOZ_GTK_SUCCESS;
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}
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static gint
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ensure_vpaned_widget()
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{
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if (!gVPanedWidget) {
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gVPanedWidget = gtk_paned_new(GTK_ORIENTATION_VERTICAL);
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setup_widget_prototype(gVPanedWidget);
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}
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return MOZ_GTK_SUCCESS;
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}
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static gint
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ensure_toggle_button_widget()
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{
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if (!gToggleButtonWidget) {
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gToggleButtonWidget = gtk_toggle_button_new();
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setup_widget_prototype(gToggleButtonWidget);
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}
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return MOZ_GTK_SUCCESS;
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}
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static gint
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ensure_button_arrow_widget()
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{
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if (!gButtonArrowWidget) {
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ensure_toggle_button_widget();
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gButtonArrowWidget = gtk_arrow_new(GTK_ARROW_DOWN, GTK_SHADOW_OUT);
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gtk_container_add(GTK_CONTAINER(gToggleButtonWidget), gButtonArrowWidget);
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gtk_widget_realize(gButtonArrowWidget);
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gtk_widget_show(gButtonArrowWidget);
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}
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return MOZ_GTK_SUCCESS;
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}
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static gint
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ensure_checkbox_widget()
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{
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if (!gCheckboxWidget) {
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gCheckboxWidget = gtk_check_button_new_with_label("M");
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setup_widget_prototype(gCheckboxWidget);
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}
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return MOZ_GTK_SUCCESS;
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}
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static gint
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ensure_radiobutton_widget()
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{
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if (!gRadiobuttonWidget) {
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gRadiobuttonWidget = gtk_radio_button_new_with_label(NULL, "M");
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setup_widget_prototype(gRadiobuttonWidget);
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}
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return MOZ_GTK_SUCCESS;
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}
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static gint
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ensure_scrollbar_widget()
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{
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if (!gVertScrollbarWidget) {
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gVertScrollbarWidget = gtk_scrollbar_new(GTK_ORIENTATION_VERTICAL, NULL);
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setup_widget_prototype(gVertScrollbarWidget);
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}
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if (!gHorizScrollbarWidget) {
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gHorizScrollbarWidget = gtk_scrollbar_new(GTK_ORIENTATION_HORIZONTAL, NULL);
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setup_widget_prototype(gHorizScrollbarWidget);
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}
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return MOZ_GTK_SUCCESS;
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}
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static gint
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ensure_spin_widget()
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{
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if (!gSpinWidget) {
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gSpinWidget = gtk_spin_button_new(NULL, 1, 0);
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setup_widget_prototype(gSpinWidget);
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}
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return MOZ_GTK_SUCCESS;
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}
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static gint
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ensure_scale_widget()
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{
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if (!gHScaleWidget) {
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gHScaleWidget = gtk_scale_new(GTK_ORIENTATION_HORIZONTAL, NULL);
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setup_widget_prototype(gHScaleWidget);
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}
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if (!gVScaleWidget) {
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gVScaleWidget = gtk_scale_new(GTK_ORIENTATION_VERTICAL, NULL);
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setup_widget_prototype(gVScaleWidget);
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}
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return MOZ_GTK_SUCCESS;
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}
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static gint
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ensure_entry_widget()
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{
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if (!gEntryWidget) {
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gEntryWidget = gtk_entry_new();
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setup_widget_prototype(gEntryWidget);
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}
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return MOZ_GTK_SUCCESS;
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}
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/* We need to have pointers to the inner widgets (button, separator, arrow)
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* of the ComboBox to get the correct rendering from theme engines which
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* special cases their look. Since the inner layout can change, we ask GTK
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* to NULL our pointers when they are about to become invalid because the
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* corresponding widgets don't exist anymore. It's the role of
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* g_object_add_weak_pointer().
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* Note that if we don't find the inner widgets (which shouldn't happen), we
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* fallback to use generic "non-inner" widgets, and they don't need that kind
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* of weak pointer since they are explicit children of gProtoWindow and as
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* such GTK holds a strong reference to them. */
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static void
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moz_gtk_get_combo_box_inner_button(GtkWidget *widget, gpointer client_data)
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{
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if (GTK_IS_TOGGLE_BUTTON(widget)) {
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gComboBoxButtonWidget = widget;
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g_object_add_weak_pointer(G_OBJECT(widget),
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(gpointer) &gComboBoxButtonWidget);
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gtk_widget_realize(widget);
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}
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}
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static void
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moz_gtk_get_combo_box_button_inner_widgets(GtkWidget *widget,
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gpointer client_data)
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{
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if (GTK_IS_SEPARATOR(widget)) {
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gComboBoxSeparatorWidget = widget;
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g_object_add_weak_pointer(G_OBJECT(widget),
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(gpointer) &gComboBoxSeparatorWidget);
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} else if (GTK_IS_ARROW(widget)) {
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gComboBoxArrowWidget = widget;
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g_object_add_weak_pointer(G_OBJECT(widget),
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(gpointer) &gComboBoxArrowWidget);
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} else
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return;
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gtk_widget_realize(widget);
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}
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static gint
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ensure_combo_box_widgets()
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{
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GtkWidget* buttonChild;
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if (gComboBoxButtonWidget && gComboBoxArrowWidget)
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return MOZ_GTK_SUCCESS;
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/* Create a ComboBox if needed */
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if (!gComboBoxWidget) {
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gComboBoxWidget = gtk_combo_box_new();
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setup_widget_prototype(gComboBoxWidget);
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}
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/* Get its inner Button */
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gtk_container_forall(GTK_CONTAINER(gComboBoxWidget),
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moz_gtk_get_combo_box_inner_button,
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NULL);
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if (gComboBoxButtonWidget) {
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/* Get the widgets inside the Button */
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buttonChild = gtk_bin_get_child(GTK_BIN(gComboBoxButtonWidget));
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if (GTK_IS_BOX(buttonChild)) {
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/* appears-as-list = FALSE, cell-view = TRUE; the button
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* contains an hbox. This hbox is there because the ComboBox
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* needs to place a cell renderer, a separator, and an arrow in
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* the button when appears-as-list is FALSE. */
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gtk_container_forall(GTK_CONTAINER(buttonChild),
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moz_gtk_get_combo_box_button_inner_widgets,
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NULL);
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} else if(GTK_IS_ARROW(buttonChild)) {
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/* appears-as-list = TRUE, or cell-view = FALSE;
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* the button only contains an arrow */
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gComboBoxArrowWidget = buttonChild;
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g_object_add_weak_pointer(G_OBJECT(buttonChild), (gpointer)
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&gComboBoxArrowWidget);
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gtk_widget_realize(gComboBoxArrowWidget);
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}
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} else {
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/* Shouldn't be reached with current internal gtk implementation; we
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* use a generic toggle button as last resort fallback to avoid
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* crashing. */
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ensure_toggle_button_widget();
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gComboBoxButtonWidget = gToggleButtonWidget;
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}
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if (!gComboBoxArrowWidget) {
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/* Shouldn't be reached with current internal gtk implementation;
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* we gButtonArrowWidget as last resort fallback to avoid
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* crashing. */
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ensure_button_arrow_widget();
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gComboBoxArrowWidget = gButtonArrowWidget;
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}
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/* We don't test the validity of gComboBoxSeparatorWidget since there
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* is none when "appears-as-list" = TRUE or "cell-view" = FALSE; if it
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* is invalid we just won't paint it. */
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return MOZ_GTK_SUCCESS;
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}
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static void
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ensure_info_bar()
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{
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if (!gInfoBar) {
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gInfoBar = gtk_info_bar_new();
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setup_widget_prototype(gInfoBar);
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}
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}
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/* We need to have pointers to the inner widgets (entry, button, arrow) of
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* the ComboBoxEntry to get the correct rendering from theme engines which
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* special cases their look. Since the inner layout can change, we ask GTK
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* to NULL our pointers when they are about to become invalid because the
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|
* corresponding widgets don't exist anymore. It's the role of
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* g_object_add_weak_pointer().
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|
* Note that if we don't find the inner widgets (which shouldn't happen), we
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* fallback to use generic "non-inner" widgets, and they don't need that kind
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* of weak pointer since they are explicit children of gProtoWindow and as
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* such GTK holds a strong reference to them. */
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static void
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moz_gtk_get_combo_box_entry_inner_widgets(GtkWidget *widget,
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gpointer client_data)
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{
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if (GTK_IS_TOGGLE_BUTTON(widget)) {
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gComboBoxEntryButtonWidget = widget;
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g_object_add_weak_pointer(G_OBJECT(widget),
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(gpointer) &gComboBoxEntryButtonWidget);
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} else if (GTK_IS_ENTRY(widget)) {
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gComboBoxEntryTextareaWidget = widget;
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g_object_add_weak_pointer(G_OBJECT(widget),
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(gpointer) &gComboBoxEntryTextareaWidget);
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} else
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return;
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gtk_widget_realize(widget);
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}
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static void
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moz_gtk_get_combo_box_entry_arrow(GtkWidget *widget, gpointer client_data)
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{
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if (GTK_IS_ARROW(widget)) {
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gComboBoxEntryArrowWidget = widget;
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g_object_add_weak_pointer(G_OBJECT(widget),
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(gpointer) &gComboBoxEntryArrowWidget);
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gtk_widget_realize(widget);
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}
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}
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static gint
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ensure_combo_box_entry_widgets()
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{
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GtkWidget* buttonChild;
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if (gComboBoxEntryTextareaWidget &&
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gComboBoxEntryButtonWidget &&
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gComboBoxEntryArrowWidget)
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return MOZ_GTK_SUCCESS;
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/* Create a ComboBoxEntry if needed */
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if (!gComboBoxEntryWidget) {
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gComboBoxEntryWidget = gtk_combo_box_new_with_entry();
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setup_widget_prototype(gComboBoxEntryWidget);
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}
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/* Get its inner Entry and Button */
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gtk_container_forall(GTK_CONTAINER(gComboBoxEntryWidget),
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moz_gtk_get_combo_box_entry_inner_widgets,
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NULL);
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if (!gComboBoxEntryTextareaWidget) {
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ensure_entry_widget();
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gComboBoxEntryTextareaWidget = gEntryWidget;
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}
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if (gComboBoxEntryButtonWidget) {
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/* Get the Arrow inside the Button */
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buttonChild = gtk_bin_get_child(GTK_BIN(gComboBoxEntryButtonWidget));
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if (GTK_IS_BOX(buttonChild)) {
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|
/* appears-as-list = FALSE, cell-view = TRUE; the button
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|
* contains an hbox. This hbox is there because the ComboBox
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|
* needs to place a cell renderer, a separator, and an arrow in
|
|
* the button when appears-as-list is FALSE. */
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gtk_container_forall(GTK_CONTAINER(buttonChild),
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moz_gtk_get_combo_box_entry_arrow,
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NULL);
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} else if(GTK_IS_ARROW(buttonChild)) {
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/* appears-as-list = TRUE, or cell-view = FALSE;
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* the button only contains an arrow */
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gComboBoxEntryArrowWidget = buttonChild;
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g_object_add_weak_pointer(G_OBJECT(buttonChild), (gpointer)
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&gComboBoxEntryArrowWidget);
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gtk_widget_realize(gComboBoxEntryArrowWidget);
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}
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} else {
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|
/* Shouldn't be reached with current internal gtk implementation;
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* we use a generic toggle button as last resort fallback to avoid
|
|
* crashing. */
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|
ensure_toggle_button_widget();
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|
gComboBoxEntryButtonWidget = gToggleButtonWidget;
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|
}
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|
if (!gComboBoxEntryArrowWidget) {
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/* Shouldn't be reached with current internal gtk implementation;
|
|
* we gButtonArrowWidget as last resort fallback to avoid
|
|
* crashing. */
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ensure_button_arrow_widget();
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gComboBoxEntryArrowWidget = gButtonArrowWidget;
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}
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return MOZ_GTK_SUCCESS;
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}
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static gint
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ensure_handlebox_widget()
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|
{
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if (!gHandleBoxWidget) {
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gHandleBoxWidget = gtk_handle_box_new();
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setup_widget_prototype(gHandleBoxWidget);
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}
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return MOZ_GTK_SUCCESS;
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}
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static gint
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|
ensure_toolbar_widget()
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|
{
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|
if (!gToolbarWidget) {
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ensure_handlebox_widget();
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gToolbarWidget = gtk_toolbar_new();
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gtk_container_add(GTK_CONTAINER(gHandleBoxWidget), gToolbarWidget);
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gtk_widget_realize(gToolbarWidget);
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}
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return MOZ_GTK_SUCCESS;
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}
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|
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static gint
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|
ensure_toolbar_separator_widget()
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|
{
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|
if (!gToolbarSeparatorWidget) {
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ensure_toolbar_widget();
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gToolbarSeparatorWidget = GTK_WIDGET(gtk_separator_tool_item_new());
|
|
setup_widget_prototype(gToolbarSeparatorWidget);
|
|
}
|
|
return MOZ_GTK_SUCCESS;
|
|
}
|
|
|
|
static gint
|
|
ensure_tooltip_widget()
|
|
{
|
|
if (!gTooltipWidget) {
|
|
gTooltipWidget = gtk_window_new(GTK_WINDOW_POPUP);
|
|
gtk_widget_realize(gTooltipWidget);
|
|
moz_gtk_set_widget_name(gTooltipWidget);
|
|
}
|
|
return MOZ_GTK_SUCCESS;
|
|
}
|
|
|
|
static gint
|
|
ensure_tab_widget()
|
|
{
|
|
if (!gTabWidget) {
|
|
gTabWidget = gtk_notebook_new();
|
|
setup_widget_prototype(gTabWidget);
|
|
}
|
|
return MOZ_GTK_SUCCESS;
|
|
}
|
|
|
|
static gint
|
|
ensure_progress_widget()
|
|
{
|
|
if (!gProgressWidget) {
|
|
gProgressWidget = gtk_progress_bar_new();
|
|
setup_widget_prototype(gProgressWidget);
|
|
}
|
|
return MOZ_GTK_SUCCESS;
|
|
}
|
|
|
|
static gint
|
|
ensure_statusbar_widget()
|
|
{
|
|
if (!gStatusbarWidget) {
|
|
gStatusbarWidget = gtk_statusbar_new();
|
|
setup_widget_prototype(gStatusbarWidget);
|
|
}
|
|
return MOZ_GTK_SUCCESS;
|
|
}
|
|
|
|
static gint
|
|
ensure_frame_widget()
|
|
{
|
|
if (!gFrameWidget) {
|
|
ensure_statusbar_widget();
|
|
gFrameWidget = gtk_frame_new(NULL);
|
|
gtk_container_add(GTK_CONTAINER(gStatusbarWidget), gFrameWidget);
|
|
gtk_widget_realize(gFrameWidget);
|
|
}
|
|
return MOZ_GTK_SUCCESS;
|
|
}
|
|
|
|
static gint
|
|
ensure_menu_bar_widget()
|
|
{
|
|
if (!gMenuBarWidget) {
|
|
gMenuBarWidget = gtk_menu_bar_new();
|
|
setup_widget_prototype(gMenuBarWidget);
|
|
}
|
|
return MOZ_GTK_SUCCESS;
|
|
}
|
|
|
|
static gint
|
|
ensure_menu_bar_item_widget()
|
|
{
|
|
if (!gMenuBarItemWidget) {
|
|
ensure_menu_bar_widget();
|
|
gMenuBarItemWidget = gtk_menu_item_new();
|
|
gtk_menu_shell_append(GTK_MENU_SHELL(gMenuBarWidget),
|
|
gMenuBarItemWidget);
|
|
gtk_widget_realize(gMenuBarItemWidget);
|
|
}
|
|
return MOZ_GTK_SUCCESS;
|
|
}
|
|
|
|
static gint
|
|
ensure_menu_popup_widget()
|
|
{
|
|
if (!gMenuPopupWidget) {
|
|
ensure_window_widget();
|
|
gMenuPopupWidget = gtk_menu_new();
|
|
gtk_menu_attach_to_widget(GTK_MENU(gMenuPopupWidget), gProtoWindow,
|
|
NULL);
|
|
gtk_widget_realize(gMenuPopupWidget);
|
|
}
|
|
return MOZ_GTK_SUCCESS;
|
|
}
|
|
|
|
static gint
|
|
ensure_menu_item_widget()
|
|
{
|
|
if (!gMenuItemWidget) {
|
|
ensure_menu_popup_widget();
|
|
gMenuItemWidget = gtk_menu_item_new_with_label("M");
|
|
gtk_menu_shell_append(GTK_MENU_SHELL(gMenuPopupWidget),
|
|
gMenuItemWidget);
|
|
gtk_widget_realize(gMenuItemWidget);
|
|
}
|
|
return MOZ_GTK_SUCCESS;
|
|
}
|
|
|
|
static gint
|
|
ensure_image_menu_item_widget()
|
|
{
|
|
if (!gImageMenuItemWidget) {
|
|
ensure_menu_popup_widget();
|
|
gImageMenuItemWidget = gtk_image_menu_item_new();
|
|
gtk_menu_shell_append(GTK_MENU_SHELL(gMenuPopupWidget),
|
|
gImageMenuItemWidget);
|
|
gtk_widget_realize(gImageMenuItemWidget);
|
|
}
|
|
return MOZ_GTK_SUCCESS;
|
|
}
|
|
|
|
static gint
|
|
ensure_menu_separator_widget()
|
|
{
|
|
if (!gMenuSeparatorWidget) {
|
|
ensure_menu_popup_widget();
|
|
gMenuSeparatorWidget = gtk_separator_menu_item_new();
|
|
gtk_menu_shell_append(GTK_MENU_SHELL(gMenuPopupWidget),
|
|
gMenuSeparatorWidget);
|
|
gtk_widget_realize(gMenuSeparatorWidget);
|
|
}
|
|
return MOZ_GTK_SUCCESS;
|
|
}
|
|
|
|
static gint
|
|
ensure_check_menu_item_widget()
|
|
{
|
|
if (!gCheckMenuItemWidget) {
|
|
ensure_menu_popup_widget();
|
|
gCheckMenuItemWidget = gtk_check_menu_item_new_with_label("M");
|
|
gtk_menu_shell_append(GTK_MENU_SHELL(gMenuPopupWidget),
|
|
gCheckMenuItemWidget);
|
|
gtk_widget_realize(gCheckMenuItemWidget);
|
|
}
|
|
return MOZ_GTK_SUCCESS;
|
|
}
|
|
|
|
static gint
|
|
ensure_tree_view_widget()
|
|
{
|
|
if (!gTreeViewWidget) {
|
|
gTreeViewWidget = gtk_tree_view_new();
|
|
setup_widget_prototype(gTreeViewWidget);
|
|
}
|
|
return MOZ_GTK_SUCCESS;
|
|
}
|
|
|
|
static gint
|
|
ensure_tree_header_cell_widget()
|
|
{
|
|
if(!gTreeHeaderCellWidget) {
|
|
/*
|
|
* Some GTK engines paint the first and last cell
|
|
* of a TreeView header with a highlight.
|
|
* Since we do not know where our widget will be relative
|
|
* to the other buttons in the TreeView header, we must
|
|
* paint it as a button that is between two others,
|
|
* thus ensuring it is neither the first or last button
|
|
* in the header.
|
|
* GTK doesn't give us a way to do this explicitly,
|
|
* so we must paint with a button that is between two
|
|
* others.
|
|
*/
|
|
|
|
GtkTreeViewColumn* firstTreeViewColumn;
|
|
GtkTreeViewColumn* lastTreeViewColumn;
|
|
|
|
ensure_tree_view_widget();
|
|
|
|
/* Create and append our three columns */
|
|
firstTreeViewColumn = gtk_tree_view_column_new();
|
|
gtk_tree_view_column_set_title(firstTreeViewColumn, "M");
|
|
gtk_tree_view_append_column(GTK_TREE_VIEW(gTreeViewWidget), firstTreeViewColumn);
|
|
|
|
gMiddleTreeViewColumn = gtk_tree_view_column_new();
|
|
gtk_tree_view_column_set_title(gMiddleTreeViewColumn, "M");
|
|
gtk_tree_view_append_column(GTK_TREE_VIEW(gTreeViewWidget),
|
|
gMiddleTreeViewColumn);
|
|
|
|
lastTreeViewColumn = gtk_tree_view_column_new();
|
|
gtk_tree_view_column_set_title(lastTreeViewColumn, "M");
|
|
gtk_tree_view_append_column(GTK_TREE_VIEW(gTreeViewWidget), lastTreeViewColumn);
|
|
|
|
/* Use the middle column's header for our button */
|
|
gTreeHeaderCellWidget = gtk_tree_view_column_get_button(gMiddleTreeViewColumn);
|
|
/* TODO, but it can't be NULL */
|
|
gTreeHeaderSortArrowWidget = gtk_button_new();
|
|
}
|
|
return MOZ_GTK_SUCCESS;
|
|
}
|
|
|
|
static gint
|
|
ensure_expander_widget()
|
|
{
|
|
if (!gExpanderWidget) {
|
|
gExpanderWidget = gtk_expander_new("M");
|
|
setup_widget_prototype(gExpanderWidget);
|
|
}
|
|
return MOZ_GTK_SUCCESS;
|
|
}
|
|
|
|
static gint
|
|
ensure_scrolled_window_widget()
|
|
{
|
|
if (!gScrolledWindowWidget) {
|
|
gScrolledWindowWidget = gtk_scrolled_window_new(NULL, NULL);
|
|
setup_widget_prototype(gScrolledWindowWidget);
|
|
}
|
|
return MOZ_GTK_SUCCESS;
|
|
}
|
|
|
|
gint
|
|
moz_gtk_init()
|
|
{
|
|
GtkWidgetClass *entry_class;
|
|
|
|
if (is_initialized)
|
|
return MOZ_GTK_SUCCESS;
|
|
|
|
is_initialized = TRUE;
|
|
have_arrow_scaling = (gtk_major_version > 2 ||
|
|
(gtk_major_version == 2 && gtk_minor_version >= 12));
|
|
if (gtk_major_version > 3 ||
|
|
(gtk_major_version == 3 && gtk_minor_version >= 14))
|
|
checkbox_check_state = GTK_STATE_FLAG_CHECKED;
|
|
else
|
|
checkbox_check_state = GTK_STATE_FLAG_ACTIVE;
|
|
|
|
if(!gtk_check_version(3, 12, 0)) {
|
|
ensure_tab_widget();
|
|
gtk_widget_style_get(gTabWidget, "has-tab-gap", ¬ebook_has_tab_gap, NULL);
|
|
}
|
|
else {
|
|
notebook_has_tab_gap = TRUE;
|
|
}
|
|
|
|
/* Add style property to GtkEntry.
|
|
* Adding the style property to the normal GtkEntry class means that it
|
|
* will work without issues inside GtkComboBox and for Spinbuttons. */
|
|
entry_class = g_type_class_ref(GTK_TYPE_ENTRY);
|
|
|
|
return MOZ_GTK_SUCCESS;
|
|
}
|
|
|
|
gint
|
|
moz_gtk_checkbox_get_metrics(gint* indicator_size, gint* indicator_spacing)
|
|
{
|
|
ensure_checkbox_widget();
|
|
|
|
gtk_widget_style_get (gCheckboxWidget,
|
|
"indicator_size", indicator_size,
|
|
"indicator_spacing", indicator_spacing,
|
|
NULL);
|
|
|
|
return MOZ_GTK_SUCCESS;
|
|
}
|
|
|
|
gint
|
|
moz_gtk_radio_get_metrics(gint* indicator_size, gint* indicator_spacing)
|
|
{
|
|
ensure_radiobutton_widget();
|
|
|
|
gtk_widget_style_get (gRadiobuttonWidget,
|
|
"indicator_size", indicator_size,
|
|
"indicator_spacing", indicator_spacing,
|
|
NULL);
|
|
|
|
return MOZ_GTK_SUCCESS;
|
|
}
|
|
|
|
gint
|
|
moz_gtk_get_focus_outline_size(gint* focus_h_width, gint* focus_v_width)
|
|
{
|
|
GtkBorder border;
|
|
GtkBorder padding;
|
|
GtkStyleContext *style;
|
|
|
|
ensure_entry_widget();
|
|
style = gtk_widget_get_style_context(gEntryWidget);
|
|
|
|
gtk_style_context_get_border(style, 0, &border);
|
|
gtk_style_context_get_padding(style, 0, &padding);
|
|
*focus_h_width = border.left + padding.left;
|
|
*focus_v_width = border.top + padding.top;
|
|
return MOZ_GTK_SUCCESS;
|
|
}
|
|
|
|
gint
|
|
moz_gtk_menuitem_get_horizontal_padding(gint* horizontal_padding)
|
|
{
|
|
ensure_menu_item_widget();
|
|
|
|
gtk_widget_style_get (gMenuItemWidget,
|
|
"horizontal-padding", horizontal_padding,
|
|
NULL);
|
|
|
|
return MOZ_GTK_SUCCESS;
|
|
}
|
|
|
|
gint
|
|
moz_gtk_checkmenuitem_get_horizontal_padding(gint* horizontal_padding)
|
|
{
|
|
ensure_check_menu_item_widget();
|
|
|
|
gtk_widget_style_get (gCheckMenuItemWidget,
|
|
"horizontal-padding", horizontal_padding,
|
|
NULL);
|
|
|
|
return MOZ_GTK_SUCCESS;
|
|
}
|
|
|
|
gint
|
|
moz_gtk_button_get_default_overflow(gint* border_top, gint* border_left,
|
|
gint* border_bottom, gint* border_right)
|
|
{
|
|
GtkBorder* default_outside_border;
|
|
|
|
ensure_button_widget();
|
|
gtk_widget_style_get(gButtonWidget,
|
|
"default-outside-border", &default_outside_border,
|
|
NULL);
|
|
|
|
if (default_outside_border) {
|
|
*border_top = default_outside_border->top;
|
|
*border_left = default_outside_border->left;
|
|
*border_bottom = default_outside_border->bottom;
|
|
*border_right = default_outside_border->right;
|
|
gtk_border_free(default_outside_border);
|
|
} else {
|
|
*border_top = *border_left = *border_bottom = *border_right = 0;
|
|
}
|
|
return MOZ_GTK_SUCCESS;
|
|
}
|
|
|
|
static gint
|
|
moz_gtk_button_get_default_border(gint* border_top, gint* border_left,
|
|
gint* border_bottom, gint* border_right)
|
|
{
|
|
GtkBorder* default_border;
|
|
|
|
ensure_button_widget();
|
|
gtk_widget_style_get(gButtonWidget,
|
|
"default-border", &default_border,
|
|
NULL);
|
|
|
|
if (default_border) {
|
|
*border_top = default_border->top;
|
|
*border_left = default_border->left;
|
|
*border_bottom = default_border->bottom;
|
|
*border_right = default_border->right;
|
|
gtk_border_free(default_border);
|
|
} else {
|
|
/* see gtkbutton.c */
|
|
*border_top = *border_left = *border_bottom = *border_right = 1;
|
|
}
|
|
return MOZ_GTK_SUCCESS;
|
|
}
|
|
|
|
gint
|
|
moz_gtk_splitter_get_metrics(gint orientation, gint* size)
|
|
{
|
|
if (orientation == GTK_ORIENTATION_HORIZONTAL) {
|
|
ensure_hpaned_widget();
|
|
gtk_widget_style_get(gHPanedWidget, "handle_size", size, NULL);
|
|
} else {
|
|
ensure_vpaned_widget();
|
|
gtk_widget_style_get(gVPanedWidget, "handle_size", size, NULL);
|
|
}
|
|
return MOZ_GTK_SUCCESS;
|
|
}
|
|
|
|
static gint
|
|
moz_gtk_window_paint(cairo_t *cr, GdkRectangle* rect,
|
|
GtkTextDirection direction)
|
|
{
|
|
GtkStyleContext* style;
|
|
|
|
ensure_window_widget();
|
|
gtk_widget_set_direction(gProtoWindow, direction);
|
|
|
|
style = gtk_widget_get_style_context(gProtoWindow);
|
|
gtk_style_context_save(style);
|
|
gtk_style_context_add_class(style, GTK_STYLE_CLASS_BACKGROUND);
|
|
gtk_render_background(style, cr, rect->x, rect->y, rect->width, rect->height);
|
|
gtk_style_context_restore(style);
|
|
|
|
return MOZ_GTK_SUCCESS;
|
|
}
|
|
|
|
static gint
|
|
moz_gtk_button_paint(cairo_t *cr, GdkRectangle* rect,
|
|
GtkWidgetState* state,
|
|
GtkReliefStyle relief, GtkWidget* widget,
|
|
GtkTextDirection direction)
|
|
{
|
|
GtkStateFlags state_flags = GetStateFlagsFromGtkWidgetState(state);
|
|
GtkStyleContext* style = gtk_widget_get_style_context(widget);
|
|
gint x = rect->x, y=rect->y, width=rect->width, height=rect->height;
|
|
|
|
gtk_widget_set_direction(widget, direction);
|
|
|
|
gtk_style_context_save(style);
|
|
gtk_style_context_set_state(style, state_flags);
|
|
|
|
if (state->isDefault && relief == GTK_RELIEF_NORMAL) {
|
|
/* handle default borders both outside and inside the button */
|
|
gint default_top, default_left, default_bottom, default_right;
|
|
moz_gtk_button_get_default_overflow(&default_top, &default_left,
|
|
&default_bottom, &default_right);
|
|
x -= default_left;
|
|
y -= default_top;
|
|
width += default_left + default_right;
|
|
height += default_top + default_bottom;
|
|
gtk_render_background(style, cr, x, y, width, height);
|
|
gtk_render_frame(style, cr, x, y, width, height);
|
|
moz_gtk_button_get_default_border(&default_top, &default_left,
|
|
&default_bottom, &default_right);
|
|
x += default_left;
|
|
y += default_top;
|
|
width -= (default_left + default_right);
|
|
height -= (default_top + default_bottom);
|
|
} else if (relief != GTK_RELIEF_NONE || state->depressed ||
|
|
(state_flags & GTK_STATE_FLAG_PRELIGHT)) {
|
|
/* the following line can trigger an assertion (Crux theme)
|
|
file ../../gdk/gdkwindow.c: line 1846 (gdk_window_clear_area):
|
|
assertion `GDK_IS_WINDOW (window)' failed */
|
|
gtk_render_background(style, cr, x, y, width, height);
|
|
gtk_render_frame(style, cr, x, y, width, height);
|
|
}
|
|
|
|
if (state->focused) {
|
|
GtkBorder border;
|
|
gtk_style_context_get_border(style, state_flags, &border);
|
|
x += border.left;
|
|
y += border.top;
|
|
width -= (border.left + border.right);
|
|
height -= (border.top + border.bottom);
|
|
gtk_render_focus(style, cr, x, y, width, height);
|
|
}
|
|
gtk_style_context_restore(style);
|
|
return MOZ_GTK_SUCCESS;
|
|
}
|
|
|
|
static gint
|
|
moz_gtk_toggle_paint(cairo_t *cr, GdkRectangle* rect,
|
|
GtkWidgetState* state,
|
|
gboolean selected, gboolean inconsistent,
|
|
gboolean isradio, GtkTextDirection direction)
|
|
{
|
|
GtkStateFlags state_flags = GetStateFlagsFromGtkWidgetState(state);
|
|
gint indicator_size, indicator_spacing;
|
|
gint x, y, width, height;
|
|
gint focus_x, focus_y, focus_width, focus_height;
|
|
GtkWidget *w;
|
|
GtkStyleContext *style;
|
|
|
|
if (isradio) {
|
|
moz_gtk_radio_get_metrics(&indicator_size, &indicator_spacing);
|
|
w = gRadiobuttonWidget;
|
|
} else {
|
|
moz_gtk_checkbox_get_metrics(&indicator_size, &indicator_spacing);
|
|
w = gCheckboxWidget;
|
|
}
|
|
|
|
// XXX we should assert rect->height >= indicator_size too
|
|
// after bug 369581 is fixed.
|
|
MOZ_ASSERT(rect->width >= indicator_size,
|
|
"GetMinimumWidgetSize was ignored");
|
|
|
|
// Paint it center aligned in the rect.
|
|
x = rect->x + (rect->width - indicator_size) / 2;
|
|
y = rect->y + (rect->height - indicator_size) / 2;
|
|
width = indicator_size;
|
|
height = indicator_size;
|
|
|
|
focus_x = x - indicator_spacing;
|
|
focus_y = y - indicator_spacing;
|
|
focus_width = width + 2 * indicator_spacing;
|
|
focus_height = height + 2 * indicator_spacing;
|
|
|
|
style = gtk_widget_get_style_context(w);
|
|
|
|
gtk_widget_set_sensitive(w, !state->disabled);
|
|
gtk_widget_set_direction(w, direction);
|
|
gtk_style_context_save(style);
|
|
|
|
if (selected)
|
|
state_flags |= checkbox_check_state;
|
|
|
|
if (inconsistent)
|
|
state_flags |= GTK_STATE_FLAG_INCONSISTENT;
|
|
|
|
gtk_style_context_set_state(style, state_flags);
|
|
|
|
if (isradio) {
|
|
gtk_style_context_add_class(style, GTK_STYLE_CLASS_RADIO);
|
|
gtk_render_option(style, cr, x, y, width, height);
|
|
if (state->focused) {
|
|
gtk_render_focus(style, cr, focus_x, focus_y,
|
|
focus_width, focus_height);
|
|
}
|
|
}
|
|
else {
|
|
/*
|
|
* 'indeterminate' type on checkboxes. In GTK, the shadow type
|
|
* must also be changed for the state to be drawn.
|
|
*/
|
|
gtk_style_context_add_class(style, GTK_STYLE_CLASS_CHECK);
|
|
gtk_toggle_button_set_inconsistent(GTK_TOGGLE_BUTTON(gCheckboxWidget), inconsistent);
|
|
gtk_render_check(style, cr, x, y, width, height);
|
|
if (state->focused) {
|
|
gtk_render_focus(style, cr,
|
|
focus_x, focus_y, focus_width, focus_height);
|
|
}
|
|
}
|
|
gtk_style_context_restore(style);
|
|
|
|
return MOZ_GTK_SUCCESS;
|
|
}
|
|
|
|
static gint
|
|
calculate_button_inner_rect(GtkWidget* button, GdkRectangle* rect,
|
|
GdkRectangle* inner_rect,
|
|
GtkTextDirection direction)
|
|
{
|
|
GtkStyleContext* style;
|
|
GtkBorder border;
|
|
GtkBorder padding = {0, 0, 0, 0};
|
|
|
|
style = gtk_widget_get_style_context(button);
|
|
|
|
/* This mirrors gtkbutton's child positioning */
|
|
gtk_style_context_get_border(style, 0, &border);
|
|
gtk_style_context_get_padding(style, 0, &padding);
|
|
|
|
inner_rect->x = rect->x + border.left + padding.left;
|
|
inner_rect->y = rect->y + padding.top + border.top;
|
|
inner_rect->width = MAX(1, rect->width - padding.left -
|
|
padding.right - border.left * 2);
|
|
inner_rect->height = MAX(1, rect->height - padding.top -
|
|
padding.bottom - border.top * 2);
|
|
|
|
return MOZ_GTK_SUCCESS;
|
|
}
|
|
|
|
|
|
static gint
|
|
calculate_arrow_rect(GtkWidget* arrow, GdkRectangle* rect,
|
|
GdkRectangle* arrow_rect, GtkTextDirection direction)
|
|
{
|
|
/* defined in gtkarrow.c */
|
|
gfloat arrow_scaling = 0.7;
|
|
gfloat xalign, xpad;
|
|
gint extent;
|
|
gint mxpad, mypad;
|
|
gfloat mxalign, myalign;
|
|
GtkMisc* misc = GTK_MISC(arrow);
|
|
|
|
if (have_arrow_scaling)
|
|
gtk_widget_style_get(arrow, "arrow_scaling", &arrow_scaling, NULL);
|
|
|
|
gtk_misc_get_padding(misc, &mxpad, &mypad);
|
|
extent = MIN((rect->width - mxpad * 2),
|
|
(rect->height - mypad * 2)) * arrow_scaling;
|
|
|
|
gtk_misc_get_alignment(misc, &mxalign, &myalign);
|
|
|
|
xalign = direction == GTK_TEXT_DIR_LTR ? mxalign : 1.0 - mxalign;
|
|
xpad = mxpad + (rect->width - extent) * xalign;
|
|
|
|
arrow_rect->x = direction == GTK_TEXT_DIR_LTR ?
|
|
floor(rect->x + xpad) : ceil(rect->x + xpad);
|
|
arrow_rect->y = floor(rect->y + mypad +
|
|
((rect->height - extent) * myalign));
|
|
|
|
arrow_rect->width = arrow_rect->height = extent;
|
|
|
|
return MOZ_GTK_SUCCESS;
|
|
}
|
|
|
|
static gint
|
|
moz_gtk_scrollbar_button_paint(cairo_t *cr, GdkRectangle* rect,
|
|
GtkWidgetState* state,
|
|
GtkScrollbarButtonFlags flags,
|
|
GtkTextDirection direction)
|
|
{
|
|
GtkStateFlags state_flags = GetStateFlagsFromGtkWidgetState(state);
|
|
GtkStateType saved_state;
|
|
GdkRectangle arrow_rect;
|
|
gdouble arrow_angle;
|
|
GtkStyleContext* style;
|
|
GtkWidget *scrollbar;
|
|
gint arrow_displacement_x, arrow_displacement_y;
|
|
const char* detail = (flags & MOZ_GTK_STEPPER_VERTICAL) ?
|
|
"vscrollbar" : "hscrollbar";
|
|
|
|
ensure_scrollbar_widget();
|
|
|
|
if (flags & MOZ_GTK_STEPPER_VERTICAL)
|
|
scrollbar = gVertScrollbarWidget;
|
|
else
|
|
scrollbar = gHorizScrollbarWidget;
|
|
|
|
gtk_widget_set_direction(scrollbar, direction);
|
|
|
|
if (flags & MOZ_GTK_STEPPER_VERTICAL) {
|
|
arrow_angle = (flags & MOZ_GTK_STEPPER_DOWN) ? ARROW_DOWN : ARROW_UP;
|
|
} else {
|
|
arrow_angle = (flags & MOZ_GTK_STEPPER_DOWN) ? ARROW_RIGHT : ARROW_LEFT;
|
|
}
|
|
|
|
style = gtk_widget_get_style_context(scrollbar);
|
|
|
|
gtk_style_context_save(style);
|
|
gtk_style_context_add_class(style, GTK_STYLE_CLASS_BUTTON);
|
|
gtk_style_context_set_state(style, state_flags);
|
|
if (arrow_angle == ARROW_RIGHT) {
|
|
gtk_style_context_add_class(style, GTK_STYLE_CLASS_RIGHT);
|
|
} else if (arrow_angle == ARROW_DOWN) {
|
|
gtk_style_context_add_class(style, GTK_STYLE_CLASS_BOTTOM);
|
|
} else if (arrow_angle == ARROW_LEFT) {
|
|
gtk_style_context_add_class(style, GTK_STYLE_CLASS_LEFT);
|
|
} else {
|
|
gtk_style_context_add_class(style, GTK_STYLE_CLASS_TOP);
|
|
}
|
|
|
|
gtk_render_background(style, cr, rect->x, rect->y, rect->width, rect->height);
|
|
gtk_render_frame(style, cr, rect->x, rect->y, rect->width, rect->height);
|
|
|
|
arrow_rect.width = rect->width / 2;
|
|
arrow_rect.height = rect->height / 2;
|
|
|
|
gfloat arrow_scaling;
|
|
gtk_widget_style_get (scrollbar, "arrow-scaling", &arrow_scaling, NULL);
|
|
|
|
gdouble arrow_size = MIN(rect->width, rect->height) * arrow_scaling;
|
|
arrow_rect.x = rect->x + (rect->width - arrow_size) / 2;
|
|
arrow_rect.y = rect->y + (rect->height - arrow_size) / 2;
|
|
|
|
if (state_flags & GTK_STATE_FLAG_ACTIVE) {
|
|
gtk_widget_style_get(scrollbar,
|
|
"arrow-displacement-x", &arrow_displacement_x,
|
|
"arrow-displacement-y", &arrow_displacement_y,
|
|
NULL);
|
|
|
|
arrow_rect.x += arrow_displacement_x;
|
|
arrow_rect.y += arrow_displacement_y;
|
|
}
|
|
|
|
gtk_render_arrow(style, cr, arrow_angle,
|
|
arrow_rect.x,
|
|
arrow_rect.y,
|
|
arrow_size);
|
|
|
|
gtk_style_context_restore(style);
|
|
|
|
return MOZ_GTK_SUCCESS;
|
|
}
|
|
|
|
static gint
|
|
moz_gtk_scrollbar_trough_paint(GtkThemeWidgetType widget,
|
|
cairo_t *cr, GdkRectangle* rect,
|
|
GtkWidgetState* state,
|
|
GtkScrollbarTrackFlags flags,
|
|
GtkTextDirection direction)
|
|
{
|
|
GtkStyleContext* style;
|
|
GtkScrollbar *scrollbar;
|
|
|
|
ensure_scrollbar_widget();
|
|
|
|
if (widget == MOZ_GTK_SCROLLBAR_TRACK_HORIZONTAL)
|
|
scrollbar = GTK_SCROLLBAR(gHorizScrollbarWidget);
|
|
else
|
|
scrollbar = GTK_SCROLLBAR(gVertScrollbarWidget);
|
|
|
|
gtk_widget_set_direction(GTK_WIDGET(scrollbar), direction);
|
|
|
|
if (flags & MOZ_GTK_TRACK_OPAQUE) {
|
|
style = gtk_widget_get_style_context(GTK_WIDGET(gProtoWindow));
|
|
gtk_render_background(style, cr, rect->x, rect->y, rect->width, rect->height);
|
|
}
|
|
|
|
style = gtk_widget_get_style_context(GTK_WIDGET(scrollbar));
|
|
gtk_style_context_save(style);
|
|
gtk_style_context_add_class(style, GTK_STYLE_CLASS_TROUGH);
|
|
|
|
gtk_render_background(style, cr, rect->x, rect->y, rect->width, rect->height);
|
|
gtk_render_frame(style, cr, rect->x, rect->y, rect->width, rect->height);
|
|
|
|
if (state->focused) {
|
|
gtk_render_focus(style, cr,
|
|
rect->x, rect->y, rect->width, rect->height);
|
|
}
|
|
gtk_style_context_restore(style);
|
|
return MOZ_GTK_SUCCESS;
|
|
}
|
|
|
|
static gint
|
|
moz_gtk_scrollbar_thumb_paint(GtkThemeWidgetType widget,
|
|
cairo_t *cr, GdkRectangle* rect,
|
|
GtkWidgetState* state,
|
|
GtkTextDirection direction)
|
|
{
|
|
GtkStateFlags state_flags = GetStateFlagsFromGtkWidgetState(state);
|
|
GtkStyleContext* style;
|
|
GtkScrollbar *scrollbar;
|
|
GtkAdjustment *adj;
|
|
GtkBorder margin;
|
|
|
|
ensure_scrollbar_widget();
|
|
|
|
if (widget == MOZ_GTK_SCROLLBAR_THUMB_HORIZONTAL)
|
|
scrollbar = GTK_SCROLLBAR(gHorizScrollbarWidget);
|
|
else
|
|
scrollbar = GTK_SCROLLBAR(gVertScrollbarWidget);
|
|
|
|
gtk_widget_set_direction(GTK_WIDGET(scrollbar), direction);
|
|
|
|
style = gtk_widget_get_style_context(GTK_WIDGET(scrollbar));
|
|
gtk_style_context_save(style);
|
|
|
|
gtk_style_context_add_class(style, GTK_STYLE_CLASS_SLIDER);
|
|
gtk_style_context_set_state(style, state_flags);
|
|
|
|
gtk_style_context_get_margin (style, state_flags, &margin);
|
|
|
|
gtk_render_slider(style, cr,
|
|
rect->x + margin.left,
|
|
rect->y + margin.top,
|
|
rect->width - margin.left - margin.right,
|
|
rect->height - margin.top - margin.bottom,
|
|
(widget == MOZ_GTK_SCROLLBAR_THUMB_HORIZONTAL) ?
|
|
GTK_ORIENTATION_HORIZONTAL : GTK_ORIENTATION_VERTICAL);
|
|
|
|
gtk_style_context_restore(style);
|
|
|
|
return MOZ_GTK_SUCCESS;
|
|
}
|
|
|
|
static gint
|
|
moz_gtk_spin_paint(cairo_t *cr, GdkRectangle* rect,
|
|
GtkTextDirection direction)
|
|
{
|
|
GtkStyleContext* style;
|
|
|
|
ensure_spin_widget();
|
|
gtk_widget_set_direction(gSpinWidget, direction);
|
|
style = gtk_widget_get_style_context(gSpinWidget);
|
|
gtk_style_context_save(style);
|
|
gtk_style_context_add_class(style, GTK_STYLE_CLASS_SPINBUTTON);
|
|
gtk_render_background(style, cr, rect->x, rect->y, rect->width, rect->height);
|
|
gtk_render_frame(style, cr, rect->x, rect->y, rect->width, rect->height);
|
|
gtk_style_context_restore(style);
|
|
|
|
return MOZ_GTK_SUCCESS;
|
|
}
|
|
|
|
static gint
|
|
moz_gtk_spin_updown_paint(cairo_t *cr, GdkRectangle* rect,
|
|
gboolean isDown, GtkWidgetState* state,
|
|
GtkTextDirection direction)
|
|
{
|
|
GdkRectangle arrow_rect;
|
|
GtkStyleContext* style;
|
|
|
|
ensure_spin_widget();
|
|
style = gtk_widget_get_style_context(gSpinWidget);
|
|
gtk_style_context_save(style);
|
|
gtk_style_context_add_class(style, GTK_STYLE_CLASS_SPINBUTTON);
|
|
gtk_style_context_set_state(style, GetStateFlagsFromGtkWidgetState(state));
|
|
gtk_widget_set_direction(gSpinWidget, direction);
|
|
|
|
gtk_render_background(style, cr, rect->x, rect->y, rect->width, rect->height);
|
|
gtk_render_frame(style, cr, rect->x, rect->y, rect->width, rect->height);
|
|
|
|
|
|
/* hard code these values */
|
|
arrow_rect.width = 6;
|
|
arrow_rect.height = 6;
|
|
arrow_rect.x = rect->x + (rect->width - arrow_rect.width) / 2;
|
|
arrow_rect.y = rect->y + (rect->height - arrow_rect.height) / 2;
|
|
arrow_rect.y += isDown ? -1 : 1;
|
|
|
|
gtk_render_arrow(style, cr,
|
|
isDown ? ARROW_DOWN : ARROW_UP,
|
|
arrow_rect.x, arrow_rect.y,
|
|
arrow_rect.width);
|
|
gtk_style_context_restore(style);
|
|
return MOZ_GTK_SUCCESS;
|
|
}
|
|
|
|
/* See gtk_range_draw() for reference.
|
|
*/
|
|
static gint
|
|
moz_gtk_scale_paint(cairo_t *cr, GdkRectangle* rect,
|
|
GtkWidgetState* state,
|
|
GtkOrientation flags, GtkTextDirection direction)
|
|
{
|
|
GtkStateFlags state_flags = GetStateFlagsFromGtkWidgetState(state);
|
|
gint x, y, width, height, min_width, min_height;
|
|
GtkStyleContext* style;
|
|
GtkWidget* widget;
|
|
GtkBorder margin;
|
|
|
|
ensure_scale_widget();
|
|
widget = ((flags == GTK_ORIENTATION_HORIZONTAL) ? gHScaleWidget : gVScaleWidget);
|
|
gtk_widget_set_direction(widget, direction);
|
|
moz_gtk_get_scale_metrics(flags, &min_width, &min_height);
|
|
|
|
style = gtk_widget_get_style_context(widget);
|
|
gtk_style_context_save(style);
|
|
gtk_style_context_add_class(style, GTK_STYLE_CLASS_TROUGH);
|
|
gtk_style_context_get_margin(style, state_flags, &margin);
|
|
|
|
// Clamp the dimension perpendicular to the direction that the slider crosses
|
|
// to the minimum size.
|
|
if (flags == GTK_ORIENTATION_HORIZONTAL) {
|
|
width = rect->width - (margin.left + margin.right);
|
|
height = min_height - (margin.top + margin.bottom);
|
|
x = rect->x + margin.left;
|
|
y = rect->y + (rect->height - height)/2;
|
|
} else {
|
|
width = min_width - (margin.left + margin.right);
|
|
height = rect->height - (margin.top + margin.bottom);
|
|
x = rect->x + (rect->width - width)/2;
|
|
y = rect->y + margin.top;
|
|
}
|
|
|
|
gtk_render_background(style, cr, x, y, width, height);
|
|
gtk_render_frame(style, cr, x, y, width, height);
|
|
|
|
if (state->focused)
|
|
gtk_render_focus(style, cr,
|
|
rect->x, rect->y, rect->width, rect->height);
|
|
gtk_style_context_restore(style);
|
|
return MOZ_GTK_SUCCESS;
|
|
}
|
|
|
|
static gint
|
|
moz_gtk_scale_thumb_paint(cairo_t *cr, GdkRectangle* rect,
|
|
GtkWidgetState* state,
|
|
GtkOrientation flags, GtkTextDirection direction)
|
|
{
|
|
GtkStateFlags state_flags = GetStateFlagsFromGtkWidgetState(state);
|
|
GtkStyleContext* style;
|
|
GtkWidget* widget;
|
|
gint thumb_width, thumb_height, x, y;
|
|
|
|
ensure_scale_widget();
|
|
widget = ((flags == GTK_ORIENTATION_HORIZONTAL) ? gHScaleWidget : gVScaleWidget);
|
|
gtk_widget_set_direction(widget, direction);
|
|
|
|
style = gtk_widget_get_style_context(widget);
|
|
gtk_style_context_add_class(style, GTK_STYLE_CLASS_SLIDER);
|
|
gtk_style_context_save(style);
|
|
gtk_style_context_set_state(style, state_flags);
|
|
/* determine the thumb size, and position the thumb in the center in the opposite axis
|
|
*/
|
|
if (flags == GTK_ORIENTATION_HORIZONTAL) {
|
|
moz_gtk_get_scalethumb_metrics(GTK_ORIENTATION_HORIZONTAL, &thumb_width, &thumb_height);
|
|
x = rect->x;
|
|
y = rect->y + (rect->height - thumb_height) / 2;
|
|
}
|
|
else {
|
|
moz_gtk_get_scalethumb_metrics(GTK_ORIENTATION_VERTICAL, &thumb_height, &thumb_width);
|
|
x = rect->x + (rect->width - thumb_width) / 2;
|
|
y = rect->y;
|
|
}
|
|
|
|
gtk_render_slider(style, cr, x, y, thumb_width, thumb_height, flags);
|
|
gtk_style_context_restore(style);
|
|
return MOZ_GTK_SUCCESS;
|
|
}
|
|
|
|
static gint
|
|
moz_gtk_gripper_paint(cairo_t *cr, GdkRectangle* rect,
|
|
GtkWidgetState* state,
|
|
GtkTextDirection direction)
|
|
{
|
|
GtkStyleContext* style;
|
|
|
|
ensure_handlebox_widget();
|
|
gtk_widget_set_direction(gHandleBoxWidget, direction);
|
|
|
|
style = gtk_widget_get_style_context(gHandleBoxWidget);
|
|
gtk_style_context_save(style);
|
|
gtk_style_context_add_class(style, GTK_STYLE_CLASS_GRIP);
|
|
gtk_style_context_set_state(style, GetStateFlagsFromGtkWidgetState(state));
|
|
|
|
gtk_render_background(style, cr, rect->x, rect->y, rect->width, rect->height);
|
|
gtk_render_frame(style, cr, rect->x, rect->y, rect->width, rect->height);
|
|
gtk_style_context_restore(style);
|
|
|
|
return MOZ_GTK_SUCCESS;
|
|
}
|
|
|
|
static gint
|
|
moz_gtk_hpaned_paint(cairo_t *cr, GdkRectangle* rect,
|
|
GtkWidgetState* state)
|
|
{
|
|
GtkStyleContext* style;
|
|
|
|
ensure_hpaned_widget();
|
|
style = gtk_widget_get_style_context(gHPanedWidget);
|
|
gtk_style_context_save(style);
|
|
gtk_style_context_add_class(style, GTK_STYLE_CLASS_PANE_SEPARATOR);
|
|
gtk_style_context_set_state(style, GetStateFlagsFromGtkWidgetState(state));
|
|
gtk_render_handle(style, cr,
|
|
rect->x, rect->y, rect->width, rect->height);
|
|
gtk_style_context_restore(style);
|
|
|
|
return MOZ_GTK_SUCCESS;
|
|
}
|
|
|
|
static gint
|
|
moz_gtk_vpaned_paint(cairo_t *cr, GdkRectangle* rect,
|
|
GtkWidgetState* state)
|
|
{
|
|
GtkStyleContext* style;
|
|
|
|
ensure_vpaned_widget();
|
|
style = gtk_widget_get_style_context(gVPanedWidget);
|
|
gtk_style_context_save(style);
|
|
gtk_style_context_add_class(style, GTK_STYLE_CLASS_PANE_SEPARATOR);
|
|
gtk_style_context_set_state(style, GetStateFlagsFromGtkWidgetState(state));
|
|
gtk_render_handle(style, cr,
|
|
rect->x, rect->y, rect->width, rect->height);
|
|
gtk_style_context_restore(style);
|
|
|
|
return MOZ_GTK_SUCCESS;
|
|
}
|
|
|
|
// See gtk_entry_draw() for reference.
|
|
static gint
|
|
moz_gtk_entry_paint(cairo_t *cr, GdkRectangle* rect,
|
|
GtkWidgetState* state,
|
|
GtkWidget* widget, GtkTextDirection direction)
|
|
{
|
|
gint x = rect->x, y = rect->y, width = rect->width, height = rect->height;
|
|
GtkStyleContext* style;
|
|
int draw_focus_outline_only = state->depressed; // NS_THEME_FOCUS_OUTLINE
|
|
|
|
gtk_widget_set_direction(widget, direction);
|
|
|
|
style = gtk_widget_get_style_context(widget);
|
|
|
|
if (draw_focus_outline_only) {
|
|
// Inflate the given 'rect' with the focus outline size.
|
|
gint h, v;
|
|
moz_gtk_get_focus_outline_size(&h, &v);
|
|
rect->x -= h;
|
|
rect->width += 2 * h;
|
|
rect->y -= v;
|
|
rect->height += 2 * v;
|
|
width = rect->width;
|
|
height = rect->height;
|
|
}
|
|
|
|
/* gtkentry.c uses two windows, one for the entire widget and one for the
|
|
* text area inside it. The background of both windows is set to the "base"
|
|
* color of the new state in gtk_entry_state_changed, but only the inner
|
|
* textarea window uses gtk_paint_flat_box when exposed */
|
|
|
|
/* This gets us a lovely greyish disabledish look */
|
|
gtk_widget_set_sensitive(widget, !state->disabled);
|
|
|
|
gtk_style_context_save(style);
|
|
gtk_style_context_add_class(style, GTK_STYLE_CLASS_ENTRY);
|
|
|
|
/* Now paint the shadow and focus border.
|
|
* We do like in gtk_entry_draw_frame, we first draw the shadow, a tad
|
|
* smaller when focused if the focus is not interior, then the focus. */
|
|
|
|
if (state->focused && !state->disabled) {
|
|
/* This will get us the lit borders that focused textboxes enjoy on
|
|
* some themes. */
|
|
gtk_style_context_set_state(style, GTK_STATE_FLAG_FOCUSED);
|
|
}
|
|
|
|
if (state->disabled) {
|
|
gtk_style_context_set_state(style, GTK_STATE_FLAG_INSENSITIVE);
|
|
}
|
|
|
|
if (!draw_focus_outline_only) {
|
|
gtk_render_background(style, cr, x, y, width, height);
|
|
}
|
|
gtk_render_frame(style, cr, x, y, width, height);
|
|
|
|
gtk_style_context_restore(style);
|
|
|
|
return MOZ_GTK_SUCCESS;
|
|
}
|
|
|
|
static gint
|
|
moz_gtk_treeview_paint(cairo_t *cr, GdkRectangle* rect,
|
|
GtkWidgetState* state,
|
|
GtkTextDirection direction)
|
|
{
|
|
gint xthickness, ythickness;
|
|
GtkStyleContext *style;
|
|
GtkStyleContext *style_tree;
|
|
GtkStateFlags state_flags;
|
|
GtkBorder border;
|
|
|
|
ensure_tree_view_widget();
|
|
ensure_scrolled_window_widget();
|
|
|
|
gtk_widget_set_direction(gTreeViewWidget, direction);
|
|
gtk_widget_set_direction(gScrolledWindowWidget, direction);
|
|
|
|
/* only handle disabled and normal states, otherwise the whole background
|
|
* area will be painted differently with other states */
|
|
state_flags = state->disabled ? GTK_STATE_FLAG_INSENSITIVE : GTK_STATE_FLAG_NORMAL;
|
|
|
|
style = gtk_widget_get_style_context(gScrolledWindowWidget);
|
|
gtk_style_context_save(style);
|
|
gtk_style_context_add_class(style, GTK_STYLE_CLASS_FRAME);
|
|
gtk_style_context_get_border(style, state_flags, &border);
|
|
xthickness = border.left;
|
|
ythickness = border.top;
|
|
|
|
style_tree = gtk_widget_get_style_context(gTreeViewWidget);
|
|
gtk_style_context_save(style_tree);
|
|
gtk_style_context_add_class(style_tree, GTK_STYLE_CLASS_VIEW);
|
|
|
|
gtk_render_background(style_tree, cr,
|
|
rect->x + xthickness, rect->y + ythickness,
|
|
rect->width - 2 * xthickness,
|
|
rect->height - 2 * ythickness);
|
|
gtk_render_frame(style, cr,
|
|
rect->x, rect->y, rect->width, rect->height);
|
|
gtk_style_context_restore(style);
|
|
gtk_style_context_restore(style_tree);
|
|
return MOZ_GTK_SUCCESS;
|
|
}
|
|
|
|
static gint
|
|
moz_gtk_tree_header_cell_paint(cairo_t *cr, GdkRectangle* rect,
|
|
GtkWidgetState* state,
|
|
gboolean isSorted, GtkTextDirection direction)
|
|
{
|
|
moz_gtk_button_paint(cr, rect, state, GTK_RELIEF_NORMAL,
|
|
gTreeHeaderCellWidget, direction);
|
|
return MOZ_GTK_SUCCESS;
|
|
}
|
|
|
|
static gint
|
|
moz_gtk_tree_header_sort_arrow_paint(cairo_t *cr, GdkRectangle* rect,
|
|
GtkWidgetState* state, GtkArrowType arrow_type,
|
|
GtkTextDirection direction)
|
|
{
|
|
GdkRectangle arrow_rect;
|
|
gdouble arrow_angle;
|
|
GtkStyleContext* style;
|
|
|
|
ensure_tree_header_cell_widget();
|
|
gtk_widget_set_direction(gTreeHeaderSortArrowWidget, direction);
|
|
|
|
/* hard code these values */
|
|
arrow_rect.width = 11;
|
|
arrow_rect.height = 11;
|
|
arrow_rect.x = rect->x + (rect->width - arrow_rect.width) / 2;
|
|
arrow_rect.y = rect->y + (rect->height - arrow_rect.height) / 2;
|
|
style = gtk_widget_get_style_context(gTreeHeaderSortArrowWidget);
|
|
gtk_style_context_save(style);
|
|
gtk_style_context_set_state(style, GetStateFlagsFromGtkWidgetState(state));
|
|
|
|
switch (arrow_type) {
|
|
case GTK_ARROW_LEFT:
|
|
arrow_angle = ARROW_LEFT;
|
|
break;
|
|
case GTK_ARROW_RIGHT:
|
|
arrow_angle = ARROW_RIGHT;
|
|
break;
|
|
case GTK_ARROW_DOWN:
|
|
arrow_angle = ARROW_DOWN;
|
|
break;
|
|
default:
|
|
arrow_angle = ARROW_UP;
|
|
break;
|
|
}
|
|
if (arrow_type != GTK_ARROW_NONE)
|
|
gtk_render_arrow(style, cr, arrow_angle,
|
|
arrow_rect.x, arrow_rect.y,
|
|
arrow_rect.width);
|
|
gtk_style_context_restore(style);
|
|
return MOZ_GTK_SUCCESS;
|
|
}
|
|
|
|
/* See gtk_expander_paint() for reference.
|
|
*/
|
|
static gint
|
|
moz_gtk_treeview_expander_paint(cairo_t *cr, GdkRectangle* rect,
|
|
GtkWidgetState* state,
|
|
GtkExpanderStyle expander_state,
|
|
GtkTextDirection direction)
|
|
{
|
|
GtkStyleContext *style;
|
|
GtkStateFlags state_flags;
|
|
|
|
ensure_tree_view_widget();
|
|
gtk_widget_set_direction(gTreeViewWidget, direction);
|
|
|
|
style = gtk_widget_get_style_context(gTreeViewWidget);
|
|
gtk_style_context_save(style);
|
|
gtk_style_context_add_class(style, GTK_STYLE_CLASS_EXPANDER);
|
|
|
|
/* Because the frame we get is of the entire treeview, we can't get the precise
|
|
* event state of one expander, thus rendering hover and active feedback useless. */
|
|
state_flags = state->disabled ? GTK_STATE_FLAG_INSENSITIVE : GTK_STATE_FLAG_NORMAL;
|
|
|
|
/* GTK_STATE_FLAG_ACTIVE controls expanded/colapsed state rendering
|
|
* in gtk_render_expander()
|
|
*/
|
|
if (expander_state == GTK_EXPANDER_EXPANDED)
|
|
state_flags |= GTK_STATE_FLAG_ACTIVE;
|
|
else
|
|
state_flags &= ~(GTK_STATE_FLAG_ACTIVE);
|
|
|
|
gtk_style_context_set_state(style, state_flags);
|
|
|
|
gtk_render_expander(style, cr,
|
|
rect->x,
|
|
rect->y,
|
|
rect->width,
|
|
rect->height);
|
|
|
|
gtk_style_context_restore(style);
|
|
return MOZ_GTK_SUCCESS;
|
|
}
|
|
|
|
/* See gtk_separator_draw() for reference.
|
|
*/
|
|
static gint
|
|
moz_gtk_combo_box_paint(cairo_t *cr, GdkRectangle* rect,
|
|
GtkWidgetState* state,
|
|
GtkTextDirection direction)
|
|
{
|
|
GdkRectangle arrow_rect, real_arrow_rect;
|
|
gint arrow_size, separator_width;
|
|
gboolean wide_separators;
|
|
GtkStyleContext* style;
|
|
GtkRequisition arrow_req;
|
|
|
|
ensure_combo_box_widgets();
|
|
|
|
/* Also sets the direction on gComboBoxButtonWidget, which is then
|
|
* inherited by the separator and arrow */
|
|
moz_gtk_button_paint(cr, rect, state, GTK_RELIEF_NORMAL,
|
|
gComboBoxButtonWidget, direction);
|
|
|
|
calculate_button_inner_rect(gComboBoxButtonWidget,
|
|
rect, &arrow_rect, direction);
|
|
/* Now arrow_rect contains the inner rect ; we want to correct the width
|
|
* to what the arrow needs (see gtk_combo_box_size_allocate) */
|
|
gtk_widget_get_preferred_size(gComboBoxArrowWidget, NULL, &arrow_req);
|
|
if (direction == GTK_TEXT_DIR_LTR)
|
|
arrow_rect.x += arrow_rect.width - arrow_req.width;
|
|
arrow_rect.width = arrow_req.width;
|
|
|
|
calculate_arrow_rect(gComboBoxArrowWidget,
|
|
&arrow_rect, &real_arrow_rect, direction);
|
|
|
|
style = gtk_widget_get_style_context(gComboBoxArrowWidget);
|
|
gtk_render_arrow(style, cr, ARROW_DOWN,
|
|
real_arrow_rect.x, real_arrow_rect.y,
|
|
real_arrow_rect.width);
|
|
|
|
/* If there is no separator in the theme, there's nothing left to do. */
|
|
if (!gComboBoxSeparatorWidget)
|
|
return MOZ_GTK_SUCCESS;
|
|
style = gtk_widget_get_style_context(gComboBoxSeparatorWidget);
|
|
gtk_widget_style_get(gComboBoxSeparatorWidget,
|
|
"wide-separators", &wide_separators,
|
|
"separator-width", &separator_width,
|
|
NULL);
|
|
|
|
if (wide_separators) {
|
|
if (direction == GTK_TEXT_DIR_LTR)
|
|
arrow_rect.x -= separator_width;
|
|
else
|
|
arrow_rect.x += arrow_rect.width;
|
|
|
|
gtk_render_frame(style, cr, arrow_rect.x, arrow_rect.y, separator_width, arrow_rect.height);
|
|
} else {
|
|
if (direction == GTK_TEXT_DIR_LTR) {
|
|
GtkBorder padding;
|
|
GtkStateFlags state_flags = GetStateFlagsFromGtkWidgetState(state);
|
|
gtk_style_context_get_padding(style, state_flags, &padding);
|
|
arrow_rect.x -= padding.left;
|
|
}
|
|
else
|
|
arrow_rect.x += arrow_rect.width;
|
|
|
|
gtk_render_line(style, cr,
|
|
arrow_rect.x, arrow_rect.y,
|
|
arrow_rect.x, arrow_rect.y + arrow_rect.height);
|
|
}
|
|
return MOZ_GTK_SUCCESS;
|
|
}
|
|
|
|
static gint
|
|
moz_gtk_arrow_paint(cairo_t *cr, GdkRectangle* rect,
|
|
GtkWidgetState* state,
|
|
GtkArrowType arrow_type, GtkTextDirection direction)
|
|
{
|
|
GtkStyleContext* style;
|
|
GtkStateFlags state_flags = GetStateFlagsFromGtkWidgetState(state);
|
|
GdkRectangle arrow_rect;
|
|
gdouble arrow_angle;
|
|
|
|
ensure_button_arrow_widget();
|
|
style = gtk_widget_get_style_context(gButtonArrowWidget);
|
|
gtk_style_context_save(style);
|
|
gtk_style_context_set_state(style, state_flags);
|
|
gtk_widget_set_direction(gButtonArrowWidget, direction);
|
|
|
|
calculate_arrow_rect(gButtonArrowWidget, rect, &arrow_rect,
|
|
direction);
|
|
|
|
if (direction == GTK_TEXT_DIR_RTL) {
|
|
arrow_type = (arrow_type == GTK_ARROW_LEFT) ?
|
|
GTK_ARROW_RIGHT : GTK_ARROW_LEFT;
|
|
}
|
|
switch (arrow_type) {
|
|
case GTK_ARROW_LEFT:
|
|
arrow_angle = ARROW_LEFT;
|
|
break;
|
|
case GTK_ARROW_RIGHT:
|
|
arrow_angle = ARROW_RIGHT;
|
|
break;
|
|
case GTK_ARROW_DOWN:
|
|
arrow_angle = ARROW_DOWN;
|
|
break;
|
|
default:
|
|
arrow_angle = ARROW_UP;
|
|
break;
|
|
}
|
|
if (arrow_type != GTK_ARROW_NONE)
|
|
gtk_render_arrow(style, cr, arrow_angle,
|
|
arrow_rect.x, arrow_rect.y, arrow_rect.width);
|
|
gtk_style_context_restore(style);
|
|
return MOZ_GTK_SUCCESS;
|
|
}
|
|
|
|
static gint
|
|
moz_gtk_combo_box_entry_button_paint(cairo_t *cr, GdkRectangle* rect,
|
|
GtkWidgetState* state,
|
|
gboolean input_focus,
|
|
GtkTextDirection direction)
|
|
{
|
|
gint x_displacement, y_displacement;
|
|
GdkRectangle arrow_rect, real_arrow_rect;
|
|
GtkStateFlags state_flags = GetStateFlagsFromGtkWidgetState(state);
|
|
GtkStyleContext* style;
|
|
|
|
ensure_combo_box_entry_widgets();
|
|
|
|
moz_gtk_button_paint(cr, rect, state, GTK_RELIEF_NORMAL,
|
|
gComboBoxEntryButtonWidget, direction);
|
|
|
|
calculate_button_inner_rect(gComboBoxEntryButtonWidget,
|
|
rect, &arrow_rect, direction);
|
|
if (state_flags & GTK_STATE_FLAG_ACTIVE) {
|
|
gtk_widget_style_get(gComboBoxEntryButtonWidget,
|
|
"child-displacement-x", &x_displacement,
|
|
"child-displacement-y", &y_displacement,
|
|
NULL);
|
|
arrow_rect.x += x_displacement;
|
|
arrow_rect.y += y_displacement;
|
|
}
|
|
|
|
calculate_arrow_rect(gComboBoxEntryArrowWidget,
|
|
&arrow_rect, &real_arrow_rect, direction);
|
|
|
|
style = gtk_widget_get_style_context(gComboBoxEntryArrowWidget);
|
|
|
|
gtk_render_arrow(style, cr, ARROW_DOWN,
|
|
real_arrow_rect.x, real_arrow_rect.y,
|
|
real_arrow_rect.width);
|
|
|
|
return MOZ_GTK_SUCCESS;
|
|
}
|
|
|
|
static gint
|
|
moz_gtk_container_paint(cairo_t *cr, GdkRectangle* rect,
|
|
GtkWidgetState* state,
|
|
gboolean isradio, GtkTextDirection direction)
|
|
{
|
|
GtkStateFlags state_flags = GetStateFlagsFromGtkWidgetState(state);
|
|
GtkStyleContext* style;
|
|
GtkWidget *widget;
|
|
|
|
if (isradio) {
|
|
ensure_radiobutton_widget();
|
|
widget = gRadiobuttonWidget;
|
|
} else {
|
|
ensure_checkbox_widget();
|
|
widget = gCheckboxWidget;
|
|
}
|
|
gtk_widget_set_direction(widget, direction);
|
|
|
|
style = gtk_widget_get_style_context(widget);
|
|
gtk_style_context_save(style);
|
|
gtk_style_context_set_state(style, state_flags);
|
|
|
|
/* this is for drawing a prelight box */
|
|
if (state_flags & GTK_STATE_FLAG_PRELIGHT) {
|
|
gtk_render_background(style, cr,
|
|
rect->x, rect->y, rect->width, rect->height);
|
|
}
|
|
|
|
gtk_style_context_restore(style);
|
|
|
|
return MOZ_GTK_SUCCESS;
|
|
}
|
|
|
|
static gint
|
|
moz_gtk_toggle_label_paint(cairo_t *cr, GdkRectangle* rect,
|
|
GtkWidgetState* state,
|
|
gboolean isradio, GtkTextDirection direction)
|
|
{
|
|
GtkStyleContext *style;
|
|
GtkWidget *widget;
|
|
|
|
if (!state->focused)
|
|
return MOZ_GTK_SUCCESS;
|
|
|
|
if (isradio) {
|
|
ensure_radiobutton_widget();
|
|
widget = gRadiobuttonWidget;
|
|
} else {
|
|
ensure_checkbox_widget();
|
|
widget = gCheckboxWidget;
|
|
}
|
|
style = gtk_widget_get_style_context(widget);
|
|
gtk_style_context_save(style);
|
|
if (isradio) {
|
|
gtk_style_context_add_class(style, GTK_STYLE_CLASS_RADIO);
|
|
} else {
|
|
gtk_style_context_add_class(style, GTK_STYLE_CLASS_CHECK);
|
|
}
|
|
gtk_widget_set_direction(widget, direction);
|
|
|
|
gtk_style_context_set_state(style, GetStateFlagsFromGtkWidgetState(state));
|
|
gtk_render_focus(style, cr,
|
|
rect->x, rect->y, rect->width, rect->height);
|
|
gtk_style_context_restore(style);
|
|
|
|
return MOZ_GTK_SUCCESS;
|
|
}
|
|
|
|
static gint
|
|
moz_gtk_toolbar_paint(cairo_t *cr, GdkRectangle* rect,
|
|
GtkTextDirection direction)
|
|
{
|
|
GtkStyleContext* style;
|
|
|
|
ensure_toolbar_widget();
|
|
gtk_widget_set_direction(gToolbarWidget, direction);
|
|
|
|
style = gtk_widget_get_style_context(gToolbarWidget);
|
|
gtk_style_context_save(style);
|
|
gtk_style_context_add_class(style, GTK_STYLE_CLASS_TOOLBAR);
|
|
|
|
gtk_render_background(style, cr, rect->x, rect->y, rect->width, rect->height);
|
|
gtk_render_frame(style, cr, rect->x, rect->y, rect->width, rect->height);
|
|
gtk_style_context_restore(style);
|
|
|
|
return MOZ_GTK_SUCCESS;
|
|
}
|
|
|
|
/* See _gtk_toolbar_paint_space_line() for reference.
|
|
*/
|
|
static gint
|
|
moz_gtk_toolbar_separator_paint(cairo_t *cr, GdkRectangle* rect,
|
|
GtkTextDirection direction)
|
|
{
|
|
GtkStyleContext* style;
|
|
gint separator_width;
|
|
gint paint_width;
|
|
gboolean wide_separators;
|
|
|
|
/* Defined as constants in GTK+ 2.10.14 */
|
|
const double start_fraction = 0.2;
|
|
const double end_fraction = 0.8;
|
|
|
|
ensure_toolbar_separator_widget();
|
|
gtk_widget_set_direction(gToolbarSeparatorWidget, direction);
|
|
|
|
style = gtk_widget_get_style_context(gToolbarSeparatorWidget);
|
|
|
|
gtk_widget_style_get(gToolbarWidget,
|
|
"wide-separators", &wide_separators,
|
|
"separator-width", &separator_width,
|
|
NULL);
|
|
|
|
if (wide_separators) {
|
|
if (separator_width > rect->width)
|
|
separator_width = rect->width;
|
|
|
|
gtk_render_frame(style, cr,
|
|
rect->x + (rect->width - separator_width) / 2,
|
|
rect->y + rect->height * start_fraction,
|
|
separator_width,
|
|
rect->height * (end_fraction - start_fraction));
|
|
} else {
|
|
GtkBorder padding;
|
|
gtk_style_context_get_padding(style, 0, &padding);
|
|
|
|
paint_width = padding.left;
|
|
if (paint_width > rect->width)
|
|
paint_width = rect->width;
|
|
|
|
gtk_render_line(style, cr,
|
|
rect->x + (rect->width - paint_width) / 2,
|
|
rect->y + rect->height * start_fraction,
|
|
rect->x + (rect->width - paint_width) / 2,
|
|
rect->y + rect->height * end_fraction);
|
|
}
|
|
|
|
return MOZ_GTK_SUCCESS;
|
|
}
|
|
|
|
static gint
|
|
moz_gtk_tooltip_paint(cairo_t *cr, GdkRectangle* rect,
|
|
GtkTextDirection direction)
|
|
{
|
|
GtkStyleContext* style;
|
|
|
|
ensure_tooltip_widget();
|
|
gtk_widget_set_direction(gTooltipWidget, direction);
|
|
|
|
style = gtk_widget_get_style_context(gTooltipWidget);
|
|
gtk_style_context_save(style);
|
|
gtk_style_context_add_class(style, GTK_STYLE_CLASS_TOOLTIP);
|
|
gtk_render_background(style, cr, rect->x, rect->y, rect->width, rect->height);
|
|
gtk_render_frame(style, cr, rect->x, rect->y, rect->width, rect->height);
|
|
gtk_style_context_restore(style);
|
|
return MOZ_GTK_SUCCESS;
|
|
}
|
|
|
|
static gint
|
|
moz_gtk_resizer_paint(cairo_t *cr, GdkRectangle* rect,
|
|
GtkWidgetState* state,
|
|
GtkTextDirection direction)
|
|
{
|
|
GtkStyleContext* style;
|
|
|
|
ensure_frame_widget();
|
|
gtk_widget_set_direction(gStatusbarWidget, GTK_TEXT_DIR_LTR);
|
|
|
|
style = gtk_widget_get_style_context(gStatusbarWidget);
|
|
gtk_style_context_save(style);
|
|
gtk_style_context_add_class(style, GTK_STYLE_CLASS_GRIP);
|
|
gtk_style_context_set_state(style, GetStateFlagsFromGtkWidgetState(state));
|
|
|
|
// Workaround unico not respecting the text direction for resizers.
|
|
// See bug 1174248.
|
|
cairo_save(cr);
|
|
if (direction == GTK_TEXT_DIR_RTL) {
|
|
cairo_matrix_t mat;
|
|
cairo_matrix_init_translate(&mat, 2 * rect->x + rect->width, 0);
|
|
cairo_matrix_scale(&mat, -1, 1);
|
|
cairo_transform(cr, &mat);
|
|
}
|
|
|
|
gtk_render_handle(style, cr, rect->x, rect->y, rect->width, rect->height);
|
|
cairo_restore(cr);
|
|
gtk_style_context_restore(style);
|
|
|
|
return MOZ_GTK_SUCCESS;
|
|
}
|
|
|
|
static gint
|
|
moz_gtk_frame_paint(cairo_t *cr, GdkRectangle* rect,
|
|
GtkTextDirection direction)
|
|
{
|
|
GtkStyleContext* style;
|
|
|
|
ensure_frame_widget();
|
|
gtk_widget_set_direction(gFrameWidget, direction);
|
|
style = gtk_widget_get_style_context(gFrameWidget);
|
|
gtk_style_context_save(style);
|
|
gtk_style_context_add_class(style, GTK_STYLE_CLASS_FRAME);
|
|
|
|
gtk_render_frame(style, cr, rect->x, rect->y, rect->width, rect->height);
|
|
gtk_style_context_restore(style);
|
|
return MOZ_GTK_SUCCESS;
|
|
}
|
|
|
|
static gint
|
|
moz_gtk_progressbar_paint(cairo_t *cr, GdkRectangle* rect,
|
|
GtkTextDirection direction)
|
|
{
|
|
GtkStyleContext* style;
|
|
|
|
ensure_progress_widget();
|
|
gtk_widget_set_direction(gProgressWidget, direction);
|
|
|
|
style = gtk_widget_get_style_context(gProgressWidget);
|
|
gtk_style_context_save(style);
|
|
gtk_style_context_add_class(style, GTK_STYLE_CLASS_TROUGH);
|
|
|
|
gtk_render_background(style, cr, rect->x, rect->y, rect->width, rect->height);
|
|
gtk_render_frame(style, cr, rect->x, rect->y, rect->width, rect->height);
|
|
gtk_style_context_restore(style);
|
|
|
|
return MOZ_GTK_SUCCESS;
|
|
}
|
|
|
|
static gint
|
|
moz_gtk_progress_chunk_paint(cairo_t *cr, GdkRectangle* rect,
|
|
GtkTextDirection direction,
|
|
GtkThemeWidgetType widget)
|
|
{
|
|
GtkStyleContext* style;
|
|
|
|
ensure_progress_widget();
|
|
gtk_widget_set_direction(gProgressWidget, direction);
|
|
|
|
style = gtk_widget_get_style_context(gProgressWidget);
|
|
gtk_style_context_save(style);
|
|
gtk_style_context_remove_class(style, GTK_STYLE_CLASS_TROUGH);
|
|
gtk_style_context_add_class(style, GTK_STYLE_CLASS_PROGRESSBAR);
|
|
|
|
if (widget == MOZ_GTK_PROGRESS_CHUNK_INDETERMINATE ||
|
|
widget == MOZ_GTK_PROGRESS_CHUNK_VERTICAL_INDETERMINATE) {
|
|
/**
|
|
* The bar's size and the bar speed are set depending of the progress'
|
|
* size. These could also be constant for all progress bars easily.
|
|
*/
|
|
gboolean vertical = (widget == MOZ_GTK_PROGRESS_CHUNK_VERTICAL_INDETERMINATE);
|
|
|
|
/* The size of the dimension we are going to use for the animation. */
|
|
const gint progressSize = vertical ? rect->height : rect->width;
|
|
|
|
/* The bar is using a fifth of the element size, based on GtkProgressBar
|
|
* activity-blocks property. */
|
|
const gint barSize = MAX(1, progressSize / 5);
|
|
|
|
/* Represents the travel that has to be done for a complete cycle. */
|
|
const gint travel = 2 * (progressSize - barSize);
|
|
|
|
/* period equals to travel / pixelsPerMillisecond
|
|
* where pixelsPerMillisecond equals progressSize / 1000.0.
|
|
* This is equivalent to 1600. */
|
|
static const guint period = 1600;
|
|
const gint t = PR_IntervalToMilliseconds(PR_IntervalNow()) % period;
|
|
const gint dx = travel * t / period;
|
|
|
|
if (vertical) {
|
|
rect->y += (dx < travel / 2) ? dx : travel - dx;
|
|
rect->height = barSize;
|
|
} else {
|
|
rect->x += (dx < travel / 2) ? dx : travel - dx;
|
|
rect->width = barSize;
|
|
}
|
|
}
|
|
|
|
// gtk_render_activity was used to render progress chunks on GTK versions
|
|
// before 3.13.7, see bug 1173907.
|
|
if (!gtk_check_version(3, 13, 7)) {
|
|
gtk_render_background(style, cr, rect->x, rect->y, rect->width, rect->height);
|
|
gtk_render_frame(style, cr, rect->x, rect->y, rect->width, rect->height);
|
|
} else {
|
|
gtk_render_activity(style, cr, rect->x, rect->y, rect->width, rect->height);
|
|
}
|
|
gtk_style_context_restore(style);
|
|
|
|
return MOZ_GTK_SUCCESS;
|
|
}
|
|
|
|
gint
|
|
moz_gtk_get_tab_thickness(void)
|
|
{
|
|
GtkBorder border;
|
|
GtkStyleContext * style;
|
|
|
|
ensure_tab_widget();
|
|
if (!notebook_has_tab_gap)
|
|
return 0; /* tabs do not overdraw the tabpanel border with "no gap" style */
|
|
|
|
style = gtk_widget_get_style_context(gTabWidget);
|
|
gtk_style_context_add_class(style, GTK_STYLE_CLASS_NOTEBOOK);
|
|
gtk_style_context_get_border(style, 0, &border);
|
|
|
|
if (border.top < 2)
|
|
return 2; /* some themes don't set ythickness correctly */
|
|
|
|
return border.top;
|
|
}
|
|
|
|
static void
|
|
moz_gtk_tab_prepare_style_context(GtkStyleContext *style,
|
|
GtkTabFlags flags)
|
|
{
|
|
gtk_style_context_set_state(style, ((flags & MOZ_GTK_TAB_SELECTED) == 0) ?
|
|
GTK_STATE_FLAG_NORMAL :
|
|
GTK_STATE_FLAG_ACTIVE);
|
|
gtk_style_context_add_region(style, GTK_STYLE_REGION_TAB,
|
|
(flags & MOZ_GTK_TAB_FIRST) ?
|
|
GTK_REGION_FIRST : 0);
|
|
gtk_style_context_add_class(style, (flags & MOZ_GTK_TAB_BOTTOM) ?
|
|
GTK_STYLE_CLASS_BOTTOM :
|
|
GTK_STYLE_CLASS_TOP);
|
|
}
|
|
|
|
/* actual small tabs */
|
|
static gint
|
|
moz_gtk_tab_paint(cairo_t *cr, GdkRectangle* rect,
|
|
GtkWidgetState* state,
|
|
GtkTabFlags flags, GtkTextDirection direction)
|
|
{
|
|
/* When the tab isn't selected, we just draw a notebook extension.
|
|
* When it is selected, we overwrite the adjacent border of the tabpanel
|
|
* touching the tab with a pierced border (called "the gap") to make the
|
|
* tab appear physically attached to the tabpanel; see details below. */
|
|
|
|
GtkStyleContext* style;
|
|
GdkRectangle tabRect;
|
|
GdkRectangle focusRect;
|
|
GdkRectangle backRect;
|
|
int initial_gap = 0;
|
|
|
|
ensure_tab_widget();
|
|
gtk_widget_set_direction(gTabWidget, direction);
|
|
|
|
style = gtk_widget_get_style_context(gTabWidget);
|
|
gtk_style_context_save(style);
|
|
moz_gtk_tab_prepare_style_context(style, flags);
|
|
|
|
tabRect = *rect;
|
|
|
|
if (flags & MOZ_GTK_TAB_FIRST) {
|
|
gtk_widget_style_get (gTabWidget, "initial-gap", &initial_gap, NULL);
|
|
tabRect.width -= initial_gap;
|
|
|
|
if (direction != GTK_TEXT_DIR_RTL) {
|
|
tabRect.x += initial_gap;
|
|
}
|
|
}
|
|
|
|
focusRect = backRect = tabRect;
|
|
|
|
if (notebook_has_tab_gap) {
|
|
if ((flags & MOZ_GTK_TAB_SELECTED) == 0) {
|
|
/* Only draw the tab */
|
|
gtk_render_extension(style, cr,
|
|
tabRect.x, tabRect.y, tabRect.width, tabRect.height,
|
|
(flags & MOZ_GTK_TAB_BOTTOM) ?
|
|
GTK_POS_TOP : GTK_POS_BOTTOM );
|
|
} else {
|
|
/* Draw the tab and the gap
|
|
* We want the gap to be positioned exactly on the tabpanel top
|
|
* border; since tabbox.css may set a negative margin so that the tab
|
|
* frame rect already overlaps the tabpanel frame rect, we need to take
|
|
* that into account when drawing. To that effect, nsNativeThemeGTK
|
|
* passes us this negative margin (bmargin in the graphic below) in the
|
|
* lowest bits of |flags|. We use it to set gap_voffset, the distance
|
|
* between the top of the gap and the bottom of the tab (resp. the
|
|
* bottom of the gap and the top of the tab when we draw a bottom tab),
|
|
* while ensuring that the gap always touches the border of the tab,
|
|
* i.e. 0 <= gap_voffset <= gap_height, to avoid surprinsing results
|
|
* with big negative or positive margins.
|
|
* Here is a graphical explanation in the case of top tabs:
|
|
* ___________________________
|
|
* / \
|
|
* | T A B |
|
|
* ----------|. . . . . . . . . . . . . . .|----- top of tabpanel
|
|
* : ^ bmargin : ^
|
|
* : | (-negative margin, : |
|
|
* bottom : v passed in flags) : | gap_height
|
|
* of -> :.............................: | (the size of the
|
|
* the tab . part of the gap . | tabpanel top border)
|
|
* . outside of the tab . v
|
|
* ----------------------------------------------
|
|
*
|
|
* To draw the gap, we use gtk_paint_box_gap(), see comment in
|
|
* moz_gtk_tabpanels_paint(). This box_gap is made 3 * gap_height tall,
|
|
* which should suffice to ensure that the only visible border is the
|
|
* pierced one. If the tab is in the middle, we make the box_gap begin
|
|
* a bit to the left of the tab and end a bit to the right, adjusting
|
|
* the gap position so it still is under the tab, because we want the
|
|
* rendering of a gap in the middle of a tabpanel. This is the role of
|
|
* the gints gap_{l,r}_offset. On the contrary, if the tab is the
|
|
* first, we align the start border of the box_gap with the start
|
|
* border of the tab (left if LTR, right if RTL), by setting the
|
|
* appropriate offset to 0.*/
|
|
gint gap_loffset, gap_roffset, gap_voffset, gap_height;
|
|
|
|
/* Get height needed by the gap */
|
|
gap_height = moz_gtk_get_tab_thickness();
|
|
|
|
/* Extract gap_voffset from the first bits of flags */
|
|
gap_voffset = flags & MOZ_GTK_TAB_MARGIN_MASK;
|
|
if (gap_voffset > gap_height)
|
|
gap_voffset = gap_height;
|
|
|
|
/* Set gap_{l,r}_offset to appropriate values */
|
|
gap_loffset = gap_roffset = 20; /* should be enough */
|
|
if (flags & MOZ_GTK_TAB_FIRST) {
|
|
if (direction == GTK_TEXT_DIR_RTL)
|
|
gap_roffset = initial_gap;
|
|
else
|
|
gap_loffset = initial_gap;
|
|
}
|
|
|
|
if (flags & MOZ_GTK_TAB_BOTTOM) {
|
|
/* Draw the tab on bottom */
|
|
focusRect.y += gap_voffset;
|
|
focusRect.height -= gap_voffset;
|
|
|
|
gtk_render_extension(style, cr,
|
|
tabRect.x, tabRect.y + gap_voffset, tabRect.width,
|
|
tabRect.height - gap_voffset, GTK_POS_TOP);
|
|
|
|
gtk_style_context_remove_region(style, GTK_STYLE_REGION_TAB);
|
|
|
|
backRect.y += (gap_voffset - gap_height);
|
|
backRect.height = gap_height;
|
|
|
|
/* Draw the gap; erase with background color before painting in
|
|
* case theme does not */
|
|
gtk_render_background(style, cr, backRect.x, backRect.y,
|
|
backRect.width, backRect.height);
|
|
cairo_save(cr);
|
|
cairo_rectangle(cr, backRect.x, backRect.y, backRect.width, backRect.height);
|
|
cairo_clip(cr);
|
|
|
|
gtk_render_frame_gap(style, cr,
|
|
tabRect.x - gap_loffset,
|
|
tabRect.y + gap_voffset - 3 * gap_height,
|
|
tabRect.width + gap_loffset + gap_roffset,
|
|
3 * gap_height, GTK_POS_BOTTOM,
|
|
gap_loffset, gap_loffset + tabRect.width);
|
|
cairo_restore(cr);
|
|
} else {
|
|
/* Draw the tab on top */
|
|
focusRect.height -= gap_voffset;
|
|
gtk_render_extension(style, cr,
|
|
tabRect.x, tabRect.y, tabRect.width,
|
|
tabRect.height - gap_voffset, GTK_POS_BOTTOM);
|
|
|
|
gtk_style_context_remove_region(style, GTK_STYLE_REGION_TAB);
|
|
|
|
backRect.y += (tabRect.height - gap_voffset);
|
|
backRect.height = gap_height;
|
|
|
|
/* Draw the gap; erase with background color before painting in
|
|
* case theme does not */
|
|
gtk_render_background(style, cr, backRect.x, backRect.y,
|
|
backRect.width, backRect.height);
|
|
|
|
cairo_save(cr);
|
|
cairo_rectangle(cr, backRect.x, backRect.y, backRect.width, backRect.height);
|
|
cairo_clip(cr);
|
|
|
|
gtk_render_frame_gap(style, cr,
|
|
tabRect.x - gap_loffset,
|
|
tabRect.y + tabRect.height - gap_voffset,
|
|
tabRect.width + gap_loffset + gap_roffset,
|
|
3 * gap_height, GTK_POS_TOP,
|
|
gap_loffset, gap_loffset + tabRect.width);
|
|
cairo_restore(cr);
|
|
}
|
|
}
|
|
} else {
|
|
gtk_render_background(style, cr, tabRect.x, tabRect.y, tabRect.width, tabRect.height);
|
|
gtk_render_frame(style, cr, tabRect.x, tabRect.y, tabRect.width, tabRect.height);
|
|
}
|
|
|
|
gtk_style_context_restore(style);
|
|
|
|
if (state->focused) {
|
|
/* Paint the focus ring */
|
|
GtkBorder padding;
|
|
|
|
gtk_style_context_save(style);
|
|
moz_gtk_tab_prepare_style_context(style, flags);
|
|
|
|
gtk_style_context_get_padding(style, GetStateFlagsFromGtkWidgetState(state), &padding);
|
|
|
|
focusRect.x += padding.left;
|
|
focusRect.width -= (padding.left + padding.right);
|
|
focusRect.y += padding.top;
|
|
focusRect.height -= (padding.top + padding.bottom);
|
|
|
|
gtk_render_focus(style, cr,
|
|
focusRect.x, focusRect.y, focusRect.width, focusRect.height);
|
|
|
|
gtk_style_context_restore(style);
|
|
}
|
|
|
|
|
|
return MOZ_GTK_SUCCESS;
|
|
}
|
|
|
|
/* tab area*/
|
|
static gint
|
|
moz_gtk_tabpanels_paint(cairo_t *cr, GdkRectangle* rect,
|
|
GtkTextDirection direction)
|
|
{
|
|
GtkStyleContext* style;
|
|
|
|
ensure_tab_widget();
|
|
gtk_widget_set_direction(gTabWidget, direction);
|
|
|
|
style = gtk_widget_get_style_context(gTabWidget);
|
|
gtk_style_context_save(style);
|
|
|
|
gtk_render_background(style, cr, rect->x, rect->y,
|
|
rect->width, rect->height);
|
|
/*
|
|
* The gap size is not needed in moz_gtk_tabpanels_paint because
|
|
* the gap will be painted with the foreground tab in moz_gtk_tab_paint.
|
|
*
|
|
* However, if moz_gtk_tabpanels_paint just uses gtk_render_frame(),
|
|
* the theme will think that there are no tabs and may draw something
|
|
* different.Hence the trick of using two clip regions, and drawing the
|
|
* gap outside each clip region, to get the correct frame for
|
|
* a tabpanel with tabs.
|
|
*/
|
|
/* left side */
|
|
cairo_save(cr);
|
|
cairo_rectangle(cr, rect->x, rect->y,
|
|
rect->x + rect->width / 2,
|
|
rect->y + rect->height);
|
|
cairo_clip(cr);
|
|
gtk_render_frame_gap(style, cr,
|
|
rect->x, rect->y,
|
|
rect->width, rect->height,
|
|
GTK_POS_TOP, rect->width - 1, rect->width);
|
|
cairo_restore(cr);
|
|
|
|
/* right side */
|
|
cairo_save(cr);
|
|
cairo_rectangle(cr, rect->x + rect->width / 2, rect->y,
|
|
rect->x + rect->width,
|
|
rect->y + rect->height);
|
|
cairo_clip(cr);
|
|
gtk_render_frame_gap(style, cr,
|
|
rect->x, rect->y,
|
|
rect->width, rect->height,
|
|
GTK_POS_TOP, 0, 1);
|
|
cairo_restore(cr);
|
|
|
|
gtk_style_context_restore(style);
|
|
return MOZ_GTK_SUCCESS;
|
|
}
|
|
|
|
static gint
|
|
moz_gtk_tab_scroll_arrow_paint(cairo_t *cr, GdkRectangle* rect,
|
|
GtkWidgetState* state,
|
|
GtkArrowType arrow_type,
|
|
GtkTextDirection direction)
|
|
{
|
|
GtkStateFlags state_flags = GetStateFlagsFromGtkWidgetState(state);
|
|
GtkStyleContext* style;
|
|
gdouble arrow_angle;
|
|
gint arrow_size = MIN(rect->width, rect->height);
|
|
gint x = rect->x + (rect->width - arrow_size) / 2;
|
|
gint y = rect->y + (rect->height - arrow_size) / 2;
|
|
|
|
ensure_tab_widget();
|
|
|
|
style = gtk_widget_get_style_context(gTabWidget);
|
|
gtk_style_context_save(style);
|
|
if (direction == GTK_TEXT_DIR_RTL) {
|
|
arrow_type = (arrow_type == GTK_ARROW_LEFT) ?
|
|
GTK_ARROW_RIGHT : GTK_ARROW_LEFT;
|
|
}
|
|
switch (arrow_type) {
|
|
case GTK_ARROW_LEFT:
|
|
arrow_angle = ARROW_LEFT;
|
|
break;
|
|
case GTK_ARROW_RIGHT:
|
|
arrow_angle = ARROW_RIGHT;
|
|
break;
|
|
case GTK_ARROW_DOWN:
|
|
arrow_angle = ARROW_DOWN;
|
|
break;
|
|
default:
|
|
arrow_angle = ARROW_UP;
|
|
break;
|
|
}
|
|
if (arrow_type != GTK_ARROW_NONE) {
|
|
gtk_style_context_add_class(style, GTK_STYLE_CLASS_NOTEBOOK); /* TODO TEST */
|
|
gtk_style_context_set_state(style, state_flags);
|
|
gtk_render_arrow(style, cr, arrow_angle,
|
|
x, y, arrow_size);
|
|
}
|
|
gtk_style_context_restore(style);
|
|
return MOZ_GTK_SUCCESS;
|
|
}
|
|
|
|
static gint
|
|
moz_gtk_menu_bar_paint(cairo_t *cr, GdkRectangle* rect,
|
|
GtkTextDirection direction)
|
|
{
|
|
GtkStyleContext* style;
|
|
|
|
ensure_menu_bar_widget();
|
|
gtk_widget_set_direction(gMenuBarWidget, direction);
|
|
|
|
style = gtk_widget_get_style_context(gMenuBarWidget);
|
|
gtk_style_context_save(style);
|
|
gtk_style_context_add_class(style, GTK_STYLE_CLASS_MENUBAR);
|
|
gtk_render_background(style, cr, rect->x, rect->y, rect->width, rect->height);
|
|
gtk_render_frame(style, cr, rect->x, rect->y, rect->width, rect->height);
|
|
gtk_style_context_restore(style);
|
|
|
|
return MOZ_GTK_SUCCESS;
|
|
}
|
|
|
|
static gint
|
|
moz_gtk_menu_popup_paint(cairo_t *cr, GdkRectangle* rect,
|
|
GtkTextDirection direction)
|
|
{
|
|
GtkStyleContext* style;
|
|
|
|
ensure_menu_popup_widget();
|
|
gtk_widget_set_direction(gMenuPopupWidget, direction);
|
|
|
|
// Draw a backing toplevel. This fixes themes that don't provide a menu
|
|
// background, and depend on the GtkMenu's implementation window to provide it.
|
|
moz_gtk_window_paint(cr, rect, direction);
|
|
|
|
style = gtk_widget_get_style_context(gMenuPopupWidget);
|
|
gtk_style_context_save(style);
|
|
gtk_style_context_add_class(style, GTK_STYLE_CLASS_MENU);
|
|
|
|
gtk_render_background(style, cr, rect->x, rect->y, rect->width, rect->height);
|
|
gtk_render_frame(style, cr, rect->x, rect->y, rect->width, rect->height);
|
|
gtk_style_context_restore(style);
|
|
|
|
return MOZ_GTK_SUCCESS;
|
|
}
|
|
|
|
// See gtk_menu_item_draw() for reference.
|
|
static gint
|
|
moz_gtk_menu_separator_paint(cairo_t *cr, GdkRectangle* rect,
|
|
GtkTextDirection direction)
|
|
{
|
|
GtkStyleContext* style;
|
|
gboolean wide_separators;
|
|
gint separator_height;
|
|
gint paint_height;
|
|
guint border_width;
|
|
gint x, y, w, h;
|
|
GtkBorder padding;
|
|
|
|
ensure_menu_separator_widget();
|
|
gtk_widget_set_direction(gMenuSeparatorWidget, direction);
|
|
|
|
border_width = gtk_container_get_border_width(GTK_CONTAINER(gMenuSeparatorWidget));
|
|
|
|
style = gtk_widget_get_style_context(gMenuSeparatorWidget);
|
|
gtk_style_context_get_padding(style, 0, &padding);
|
|
|
|
x = rect->x + border_width;
|
|
y = rect->y + border_width;
|
|
w = rect->width - border_width * 2;
|
|
h = rect->height - border_width * 2;
|
|
|
|
gtk_style_context_save(style);
|
|
gtk_style_context_add_class(style, GTK_STYLE_CLASS_SEPARATOR);
|
|
|
|
gtk_widget_style_get(gMenuSeparatorWidget,
|
|
"wide-separators", &wide_separators,
|
|
"separator-height", &separator_height,
|
|
NULL);
|
|
|
|
if (wide_separators) {
|
|
gtk_render_frame(style, cr,
|
|
x + padding.left,
|
|
y + padding.top,
|
|
w - padding.left - padding.right,
|
|
separator_height);
|
|
} else {
|
|
gtk_render_line(style, cr,
|
|
x + padding.left,
|
|
y + padding.top,
|
|
x + w - padding.right - 1,
|
|
y + padding.top);
|
|
}
|
|
|
|
gtk_style_context_restore(style);
|
|
|
|
return MOZ_GTK_SUCCESS;
|
|
}
|
|
|
|
// See gtk_menu_item_draw() for reference.
|
|
static gint
|
|
moz_gtk_menu_item_paint(cairo_t *cr, GdkRectangle* rect,
|
|
GtkWidgetState* state,
|
|
gint flags, GtkTextDirection direction)
|
|
{
|
|
GtkStyleContext* style;
|
|
GtkWidget* item_widget;
|
|
guint border_width;
|
|
gint x, y, w, h;
|
|
|
|
if (state->inHover && !state->disabled) {
|
|
if (flags & MOZ_TOPLEVEL_MENU_ITEM) {
|
|
ensure_menu_bar_item_widget();
|
|
item_widget = gMenuBarItemWidget;
|
|
} else {
|
|
ensure_menu_item_widget();
|
|
item_widget = gMenuItemWidget;
|
|
}
|
|
style = gtk_widget_get_style_context(item_widget);
|
|
gtk_style_context_save(style);
|
|
|
|
if (flags & MOZ_TOPLEVEL_MENU_ITEM) {
|
|
gtk_style_context_add_class(style, GTK_STYLE_CLASS_MENUBAR);
|
|
}
|
|
|
|
gtk_widget_set_direction(item_widget, direction);
|
|
gtk_style_context_add_class(style, GTK_STYLE_CLASS_MENUITEM);
|
|
gtk_style_context_set_state(style, GetStateFlagsFromGtkWidgetState(state));
|
|
|
|
border_width = gtk_container_get_border_width(GTK_CONTAINER(item_widget));
|
|
|
|
x = rect->x + border_width;
|
|
y = rect->y + border_width;
|
|
w = rect->width - border_width * 2;
|
|
h = rect->height - border_width * 2;
|
|
|
|
gtk_render_background(style, cr, x, y, w, h);
|
|
gtk_render_frame(style, cr, x, y, w, h);
|
|
gtk_style_context_restore(style);
|
|
}
|
|
|
|
return MOZ_GTK_SUCCESS;
|
|
}
|
|
|
|
static gint
|
|
moz_gtk_menu_arrow_paint(cairo_t *cr, GdkRectangle* rect,
|
|
GtkWidgetState* state,
|
|
GtkTextDirection direction)
|
|
{
|
|
GtkStyleContext* style;
|
|
GtkStateFlags state_flags = GetStateFlagsFromGtkWidgetState(state);
|
|
|
|
ensure_menu_item_widget();
|
|
gtk_widget_set_direction(gMenuItemWidget, direction);
|
|
|
|
style = gtk_widget_get_style_context(gMenuItemWidget);
|
|
gtk_style_context_save(style);
|
|
gtk_style_context_add_class(style, GTK_STYLE_CLASS_MENUITEM);
|
|
gtk_style_context_set_state(style, state_flags);
|
|
gtk_render_arrow(style, cr,
|
|
(direction == GTK_TEXT_DIR_LTR) ? ARROW_RIGHT : ARROW_LEFT,
|
|
rect->x, rect->y, rect->width);
|
|
gtk_style_context_restore(style);
|
|
|
|
return MOZ_GTK_SUCCESS;
|
|
}
|
|
|
|
// See gtk_real_check_menu_item_draw_indicator() for reference.
|
|
static gint
|
|
moz_gtk_check_menu_item_paint(cairo_t *cr, GdkRectangle* rect,
|
|
GtkWidgetState* state,
|
|
gboolean checked, gboolean isradio,
|
|
GtkTextDirection direction)
|
|
{
|
|
GtkStateFlags state_flags = GetStateFlagsFromGtkWidgetState(state);
|
|
GtkStyleContext* style;
|
|
GtkBorder padding;
|
|
gint offset;
|
|
gint indicator_size, horizontal_padding;
|
|
gint x, y;
|
|
|
|
moz_gtk_menu_item_paint(cr, rect, state, FALSE, direction);
|
|
|
|
ensure_check_menu_item_widget();
|
|
gtk_widget_set_direction(gCheckMenuItemWidget, direction);
|
|
|
|
gtk_widget_style_get (gCheckMenuItemWidget,
|
|
"indicator-size", &indicator_size,
|
|
"horizontal-padding", &horizontal_padding,
|
|
NULL);
|
|
|
|
style = gtk_widget_get_style_context(gCheckMenuItemWidget);
|
|
gtk_style_context_save(style);
|
|
if (isradio) {
|
|
gtk_style_context_add_class(style, GTK_STYLE_CLASS_RADIO);
|
|
} else {
|
|
gtk_style_context_add_class(style, GTK_STYLE_CLASS_CHECK);
|
|
}
|
|
|
|
if (checked) {
|
|
state_flags |= checkbox_check_state;
|
|
}
|
|
|
|
gtk_style_context_set_state(style, state_flags);
|
|
gtk_style_context_get_padding(style, state_flags, &padding);
|
|
|
|
offset = gtk_container_get_border_width(GTK_CONTAINER(gCheckMenuItemWidget)) +
|
|
padding.left + 2;
|
|
|
|
if (direction == GTK_TEXT_DIR_RTL) {
|
|
x = rect->width - indicator_size - offset - horizontal_padding;
|
|
}
|
|
else {
|
|
x = rect->x + offset + horizontal_padding;
|
|
}
|
|
y = rect->y + (rect->height - indicator_size) / 2;
|
|
|
|
if (isradio) {
|
|
gtk_render_option(style, cr, x, y, indicator_size, indicator_size);
|
|
} else {
|
|
gtk_render_check(style, cr, x, y, indicator_size, indicator_size);
|
|
}
|
|
gtk_style_context_restore(style);
|
|
|
|
return MOZ_GTK_SUCCESS;
|
|
}
|
|
|
|
static gint
|
|
moz_gtk_info_bar_paint(cairo_t *cr, GdkRectangle* rect,
|
|
GtkWidgetState* state)
|
|
{
|
|
GtkStateFlags state_flags = GetStateFlagsFromGtkWidgetState(state);
|
|
GtkStyleContext *style;
|
|
ensure_info_bar();
|
|
|
|
style = gtk_widget_get_style_context(gInfoBar);
|
|
gtk_style_context_save(style);
|
|
|
|
gtk_style_context_set_state(style, state_flags);
|
|
gtk_style_context_add_class(style, GTK_STYLE_CLASS_INFO);
|
|
|
|
gtk_render_background(style, cr, rect->x, rect->y, rect->width,
|
|
rect->height);
|
|
gtk_render_frame(style, cr, rect->x, rect->y, rect->width, rect->height);
|
|
|
|
gtk_style_context_restore(style);
|
|
|
|
return MOZ_GTK_SUCCESS;
|
|
}
|
|
|
|
static void
|
|
moz_gtk_add_style_border(GtkStyleContext* style,
|
|
gint* left, gint* top, gint* right, gint* bottom)
|
|
{
|
|
GtkBorder border;
|
|
|
|
gtk_style_context_get_border(style, 0, &border);
|
|
|
|
*left += border.left;
|
|
*right += border.right;
|
|
*top += border.top;
|
|
*bottom += border.bottom;
|
|
}
|
|
|
|
static void
|
|
moz_gtk_add_style_padding(GtkStyleContext* style,
|
|
gint* left, gint* top, gint* right, gint* bottom)
|
|
{
|
|
GtkBorder padding;
|
|
|
|
gtk_style_context_get_padding(style, 0, &padding);
|
|
|
|
*left += padding.left;
|
|
*right += padding.right;
|
|
*top += padding.top;
|
|
*bottom += padding.bottom;
|
|
}
|
|
|
|
gint
|
|
moz_gtk_get_widget_border(GtkThemeWidgetType widget, gint* left, gint* top,
|
|
gint* right, gint* bottom, GtkTextDirection direction,
|
|
gboolean inhtml)
|
|
{
|
|
GtkWidget* w;
|
|
GtkStyleContext* style;
|
|
*left = *top = *right = *bottom = 0;
|
|
|
|
switch (widget) {
|
|
case MOZ_GTK_BUTTON:
|
|
case MOZ_GTK_TOOLBAR_BUTTON:
|
|
{
|
|
ensure_button_widget();
|
|
style = gtk_widget_get_style_context(gButtonWidget);
|
|
|
|
*left = *top = *right = *bottom = gtk_container_get_border_width(GTK_CONTAINER(gButtonWidget));
|
|
|
|
if (widget == MOZ_GTK_TOOLBAR_BUTTON) {
|
|
gtk_style_context_save(style);
|
|
gtk_style_context_add_class(style, "image-button");
|
|
}
|
|
|
|
moz_gtk_add_style_padding(style, left, top, right, bottom);
|
|
|
|
if (widget == MOZ_GTK_TOOLBAR_BUTTON)
|
|
gtk_style_context_restore(style);
|
|
|
|
// XXX: Subtract 1 pixel from the border to account for the added
|
|
// -moz-focus-inner border (Bug 1228281).
|
|
*left -= 1; *top -= 1; *right -= 1; *bottom -= 1;
|
|
moz_gtk_add_style_border(style, left, top, right, bottom);
|
|
return MOZ_GTK_SUCCESS;
|
|
}
|
|
case MOZ_GTK_ENTRY:
|
|
{
|
|
ensure_entry_widget();
|
|
style = gtk_widget_get_style_context(gEntryWidget);
|
|
|
|
// XXX: Subtract 1 pixel from the padding to account for the default
|
|
// padding in forms.css. See bug 1187385.
|
|
*left = *top = *right = *bottom = -1;
|
|
moz_gtk_add_style_padding(style, left, top, right, bottom);
|
|
moz_gtk_add_style_border(style, left, top, right, bottom);
|
|
|
|
return MOZ_GTK_SUCCESS;
|
|
}
|
|
case MOZ_GTK_TREEVIEW:
|
|
{
|
|
ensure_scrolled_window_widget();
|
|
style = gtk_widget_get_style_context(gScrolledWindowWidget);
|
|
gtk_style_context_save(style);
|
|
gtk_style_context_add_class(style, GTK_STYLE_CLASS_FRAME);
|
|
moz_gtk_add_style_border(style, left, top, right, bottom);
|
|
gtk_style_context_restore(style);
|
|
return MOZ_GTK_SUCCESS;
|
|
}
|
|
case MOZ_GTK_TREE_HEADER_CELL:
|
|
{
|
|
/* A Tree Header in GTK is just a different styled button
|
|
* It must be placed in a TreeView for getting the correct style
|
|
* assigned.
|
|
* That is why the following code is the same as for MOZ_GTK_BUTTON.
|
|
* */
|
|
ensure_tree_header_cell_widget();
|
|
*left = *top = *right = *bottom = gtk_container_get_border_width(GTK_CONTAINER(gTreeHeaderCellWidget));
|
|
|
|
style = gtk_widget_get_style_context(gTreeHeaderCellWidget);
|
|
|
|
moz_gtk_add_style_border(style, left, top, right, bottom);
|
|
moz_gtk_add_style_padding(style, left, top, right, bottom);
|
|
return MOZ_GTK_SUCCESS;
|
|
}
|
|
case MOZ_GTK_TREE_HEADER_SORTARROW:
|
|
ensure_tree_header_cell_widget();
|
|
w = gTreeHeaderSortArrowWidget;
|
|
break;
|
|
case MOZ_GTK_DROPDOWN_ENTRY:
|
|
ensure_combo_box_entry_widgets();
|
|
w = gComboBoxEntryTextareaWidget;
|
|
break;
|
|
case MOZ_GTK_DROPDOWN_ARROW:
|
|
ensure_combo_box_entry_widgets();
|
|
w = gComboBoxEntryButtonWidget;
|
|
break;
|
|
case MOZ_GTK_DROPDOWN:
|
|
{
|
|
/* We need to account for the arrow on the dropdown, so text
|
|
* doesn't come too close to the arrow, or in some cases spill
|
|
* into the arrow. */
|
|
gboolean wide_separators;
|
|
gint separator_width;
|
|
GtkRequisition arrow_req;
|
|
GtkBorder border;
|
|
|
|
ensure_combo_box_widgets();
|
|
|
|
*left = *top = *right = *bottom =
|
|
gtk_container_get_border_width(GTK_CONTAINER(gComboBoxButtonWidget));
|
|
|
|
style = gtk_widget_get_style_context(gComboBoxButtonWidget);
|
|
|
|
moz_gtk_add_style_padding(style, left, top, right, bottom);
|
|
moz_gtk_add_style_border(style, left, top, right, bottom);
|
|
|
|
/* If there is no separator, don't try to count its width. */
|
|
separator_width = 0;
|
|
if (gComboBoxSeparatorWidget) {
|
|
gtk_widget_style_get(gComboBoxSeparatorWidget,
|
|
"wide-separators", &wide_separators,
|
|
"separator-width", &separator_width,
|
|
NULL);
|
|
|
|
if (!wide_separators) {
|
|
style = gtk_widget_get_style_context(gComboBoxSeparatorWidget);
|
|
gtk_style_context_get_border(style, 0, &border);
|
|
separator_width = border.left;
|
|
}
|
|
}
|
|
|
|
gtk_widget_get_preferred_size(gComboBoxArrowWidget, NULL, &arrow_req);
|
|
|
|
if (direction == GTK_TEXT_DIR_RTL)
|
|
*left += separator_width + arrow_req.width;
|
|
else
|
|
*right += separator_width + arrow_req.width;
|
|
|
|
return MOZ_GTK_SUCCESS;
|
|
}
|
|
case MOZ_GTK_TABPANELS:
|
|
ensure_tab_widget();
|
|
w = gTabWidget;
|
|
break;
|
|
case MOZ_GTK_PROGRESSBAR:
|
|
ensure_progress_widget();
|
|
w = gProgressWidget;
|
|
break;
|
|
case MOZ_GTK_SPINBUTTON_ENTRY:
|
|
case MOZ_GTK_SPINBUTTON_UP:
|
|
case MOZ_GTK_SPINBUTTON_DOWN:
|
|
ensure_spin_widget();
|
|
w = gSpinWidget;
|
|
break;
|
|
case MOZ_GTK_SCALE_HORIZONTAL:
|
|
ensure_scale_widget();
|
|
w = gHScaleWidget;
|
|
break;
|
|
case MOZ_GTK_SCALE_VERTICAL:
|
|
ensure_scale_widget();
|
|
w = gVScaleWidget;
|
|
break;
|
|
case MOZ_GTK_FRAME:
|
|
ensure_frame_widget();
|
|
w = gFrameWidget;
|
|
break;
|
|
case MOZ_GTK_CHECKBUTTON_CONTAINER:
|
|
case MOZ_GTK_RADIOBUTTON_CONTAINER:
|
|
{
|
|
if (widget == MOZ_GTK_CHECKBUTTON_CONTAINER) {
|
|
ensure_checkbox_widget();
|
|
w = gCheckboxWidget;
|
|
} else {
|
|
ensure_radiobutton_widget();
|
|
w = gRadiobuttonWidget;
|
|
}
|
|
style = gtk_widget_get_style_context(w);
|
|
|
|
*left = *top = *right = *bottom = gtk_container_get_border_width(GTK_CONTAINER(w));
|
|
moz_gtk_add_style_border(style,
|
|
left, top, right, bottom);
|
|
moz_gtk_add_style_padding(style,
|
|
left, top, right, bottom);
|
|
return MOZ_GTK_SUCCESS;
|
|
}
|
|
case MOZ_GTK_MENUPOPUP:
|
|
ensure_menu_popup_widget();
|
|
w = gMenuPopupWidget;
|
|
break;
|
|
case MOZ_GTK_MENUITEM:
|
|
case MOZ_GTK_CHECKMENUITEM:
|
|
case MOZ_GTK_RADIOMENUITEM:
|
|
{
|
|
if (widget == MOZ_GTK_MENUITEM) {
|
|
ensure_menu_item_widget();
|
|
ensure_menu_bar_item_widget();
|
|
w = gMenuItemWidget;
|
|
}
|
|
else {
|
|
ensure_check_menu_item_widget();
|
|
w = gCheckMenuItemWidget;
|
|
}
|
|
|
|
*left = *top = *right = *bottom = gtk_container_get_border_width(GTK_CONTAINER(w));
|
|
moz_gtk_add_style_padding(gtk_widget_get_style_context(w),
|
|
left, top, right, bottom);
|
|
return MOZ_GTK_SUCCESS;
|
|
}
|
|
case MOZ_GTK_INFO_BAR:
|
|
ensure_info_bar();
|
|
w = gInfoBar;
|
|
break;
|
|
/* These widgets have no borders, since they are not containers. */
|
|
case MOZ_GTK_CHECKBUTTON_LABEL:
|
|
case MOZ_GTK_RADIOBUTTON_LABEL:
|
|
case MOZ_GTK_SPLITTER_HORIZONTAL:
|
|
case MOZ_GTK_SPLITTER_VERTICAL:
|
|
case MOZ_GTK_CHECKBUTTON:
|
|
case MOZ_GTK_RADIOBUTTON:
|
|
case MOZ_GTK_SCROLLBAR_BUTTON:
|
|
case MOZ_GTK_SCROLLBAR_TRACK_HORIZONTAL:
|
|
case MOZ_GTK_SCROLLBAR_TRACK_VERTICAL:
|
|
case MOZ_GTK_SCROLLBAR_THUMB_HORIZONTAL:
|
|
case MOZ_GTK_SCROLLBAR_THUMB_VERTICAL:
|
|
case MOZ_GTK_SCALE_THUMB_HORIZONTAL:
|
|
case MOZ_GTK_SCALE_THUMB_VERTICAL:
|
|
case MOZ_GTK_GRIPPER:
|
|
case MOZ_GTK_PROGRESS_CHUNK:
|
|
case MOZ_GTK_PROGRESS_CHUNK_INDETERMINATE:
|
|
case MOZ_GTK_PROGRESS_CHUNK_VERTICAL_INDETERMINATE:
|
|
case MOZ_GTK_TREEVIEW_EXPANDER:
|
|
case MOZ_GTK_TOOLBAR_SEPARATOR:
|
|
case MOZ_GTK_MENUSEPARATOR:
|
|
/* These widgets have no borders.*/
|
|
case MOZ_GTK_SPINBUTTON:
|
|
case MOZ_GTK_TOOLTIP:
|
|
case MOZ_GTK_WINDOW:
|
|
case MOZ_GTK_RESIZER:
|
|
case MOZ_GTK_MENUARROW:
|
|
case MOZ_GTK_TOOLBARBUTTON_ARROW:
|
|
case MOZ_GTK_TOOLBAR:
|
|
case MOZ_GTK_MENUBAR:
|
|
case MOZ_GTK_TAB_SCROLLARROW:
|
|
return MOZ_GTK_SUCCESS;
|
|
default:
|
|
g_warning("Unsupported widget type: %d", widget);
|
|
return MOZ_GTK_UNKNOWN_WIDGET;
|
|
}
|
|
/* TODO - we're still missing some widget implementations */
|
|
if (w) {
|
|
moz_gtk_add_style_border(gtk_widget_get_style_context(w),
|
|
left, top, right, bottom);
|
|
}
|
|
return MOZ_GTK_SUCCESS;
|
|
}
|
|
|
|
gint
|
|
moz_gtk_get_tab_border(gint* left, gint* top, gint* right, gint* bottom,
|
|
GtkTextDirection direction, GtkTabFlags flags)
|
|
{
|
|
GtkStyleContext* style;
|
|
int tab_curvature;
|
|
|
|
ensure_tab_widget();
|
|
|
|
style = gtk_widget_get_style_context(gTabWidget);
|
|
gtk_style_context_save(style);
|
|
moz_gtk_tab_prepare_style_context(style, flags);
|
|
|
|
*left = *top = *right = *bottom = 0;
|
|
moz_gtk_add_style_padding(style, left, top, right, bottom);
|
|
|
|
gtk_widget_style_get (gTabWidget, "tab-curvature", &tab_curvature, NULL);
|
|
*left += tab_curvature;
|
|
*right += tab_curvature;
|
|
|
|
if (flags & MOZ_GTK_TAB_FIRST) {
|
|
int initial_gap;
|
|
gtk_widget_style_get (gTabWidget, "initial-gap", &initial_gap, NULL);
|
|
if (direction == GTK_TEXT_DIR_RTL)
|
|
*right += initial_gap;
|
|
else
|
|
*left += initial_gap;
|
|
}
|
|
|
|
gtk_style_context_restore(style);
|
|
|
|
return MOZ_GTK_SUCCESS;
|
|
}
|
|
|
|
gint
|
|
moz_gtk_get_combo_box_entry_button_size(gint* width, gint* height)
|
|
{
|
|
/*
|
|
* We get the requisition of the drop down button, which includes
|
|
* all padding, border and focus line widths the button uses,
|
|
* as well as the minimum arrow size and its padding
|
|
* */
|
|
GtkRequisition requisition;
|
|
ensure_combo_box_entry_widgets();
|
|
|
|
gtk_widget_get_preferred_size(gComboBoxEntryButtonWidget, NULL, &requisition);
|
|
*width = requisition.width;
|
|
*height = requisition.height;
|
|
|
|
return MOZ_GTK_SUCCESS;
|
|
}
|
|
|
|
gint
|
|
moz_gtk_get_tab_scroll_arrow_size(gint* width, gint* height)
|
|
{
|
|
gint arrow_size;
|
|
|
|
ensure_tab_widget();
|
|
gtk_widget_style_get(gTabWidget,
|
|
"scroll-arrow-hlength", &arrow_size,
|
|
NULL);
|
|
|
|
*height = *width = arrow_size;
|
|
|
|
return MOZ_GTK_SUCCESS;
|
|
}
|
|
|
|
gint
|
|
moz_gtk_get_arrow_size(gint* width, gint* height)
|
|
{
|
|
GtkRequisition requisition;
|
|
ensure_button_arrow_widget();
|
|
|
|
gtk_widget_get_preferred_size(gButtonArrowWidget, NULL, &requisition);
|
|
*width = requisition.width;
|
|
*height = requisition.height;
|
|
|
|
return MOZ_GTK_SUCCESS;
|
|
}
|
|
|
|
gint
|
|
moz_gtk_get_toolbar_separator_width(gint* size)
|
|
{
|
|
gboolean wide_separators;
|
|
gint separator_width;
|
|
GtkStyleContext* style;
|
|
GtkBorder border;
|
|
|
|
ensure_toolbar_widget();
|
|
style = gtk_widget_get_style_context(gToolbarWidget);
|
|
|
|
gtk_widget_style_get(gToolbarWidget,
|
|
"space-size", size,
|
|
"wide-separators", &wide_separators,
|
|
"separator-width", &separator_width,
|
|
NULL);
|
|
/* Just in case... */
|
|
gtk_style_context_get_border(style, 0, &border);
|
|
*size = MAX(*size, (wide_separators ? separator_width : border.left));
|
|
return MOZ_GTK_SUCCESS;
|
|
}
|
|
|
|
gint
|
|
moz_gtk_get_expander_size(gint* size)
|
|
{
|
|
ensure_expander_widget();
|
|
gtk_widget_style_get(gExpanderWidget,
|
|
"expander-size", size,
|
|
NULL);
|
|
|
|
return MOZ_GTK_SUCCESS;
|
|
}
|
|
|
|
gint
|
|
moz_gtk_get_treeview_expander_size(gint* size)
|
|
{
|
|
ensure_tree_view_widget();
|
|
gtk_widget_style_get(gTreeViewWidget,
|
|
"expander-size", size,
|
|
NULL);
|
|
|
|
return MOZ_GTK_SUCCESS;
|
|
}
|
|
|
|
// See gtk_menu_item_draw() for reference.
|
|
gint
|
|
moz_gtk_get_menu_separator_height(gint *size)
|
|
{
|
|
gboolean wide_separators;
|
|
gint separator_height;
|
|
GtkBorder padding;
|
|
GtkStyleContext* style;
|
|
guint border_width;
|
|
|
|
ensure_menu_separator_widget();
|
|
|
|
border_width = gtk_container_get_border_width(GTK_CONTAINER(gMenuSeparatorWidget));
|
|
|
|
style = gtk_widget_get_style_context(gMenuSeparatorWidget);
|
|
gtk_style_context_get_padding(style, 0, &padding);
|
|
|
|
gtk_style_context_save(style);
|
|
gtk_style_context_add_class(style, GTK_STYLE_CLASS_SEPARATOR);
|
|
|
|
gtk_widget_style_get(gMenuSeparatorWidget,
|
|
"wide-separators", &wide_separators,
|
|
"separator-height", &separator_height,
|
|
NULL);
|
|
|
|
gtk_style_context_restore(style);
|
|
|
|
*size = padding.top + padding.bottom + border_width*2;
|
|
*size += (wide_separators) ? separator_height : 1;
|
|
|
|
return MOZ_GTK_SUCCESS;
|
|
}
|
|
|
|
void
|
|
moz_gtk_get_scale_metrics(GtkOrientation orient, gint* scale_width,
|
|
gint* scale_height)
|
|
{
|
|
gint thumb_length, thumb_height, trough_border;
|
|
GtkWidget* widget = orient == GTK_ORIENTATION_HORIZONTAL ?
|
|
gHScaleWidget : gVScaleWidget;
|
|
moz_gtk_get_scalethumb_metrics(orient, &thumb_length, &thumb_height);
|
|
gtk_widget_style_get(widget, "trough-border", &trough_border, NULL);
|
|
|
|
if (orient == GTK_ORIENTATION_HORIZONTAL) {
|
|
*scale_width = thumb_length + trough_border * 2;
|
|
*scale_height = thumb_height + trough_border * 2;
|
|
} else {
|
|
*scale_width = thumb_height + trough_border * 2;
|
|
*scale_height = thumb_length + trough_border * 2;
|
|
}
|
|
}
|
|
|
|
gint
|
|
moz_gtk_get_scalethumb_metrics(GtkOrientation orient, gint* thumb_length, gint* thumb_height)
|
|
{
|
|
GtkWidget* widget;
|
|
|
|
ensure_scale_widget();
|
|
widget = ((orient == GTK_ORIENTATION_HORIZONTAL) ? gHScaleWidget : gVScaleWidget);
|
|
|
|
gtk_widget_style_get (widget,
|
|
"slider_length", thumb_length,
|
|
"slider_width", thumb_height,
|
|
NULL);
|
|
|
|
return MOZ_GTK_SUCCESS;
|
|
}
|
|
|
|
gint
|
|
moz_gtk_get_scrollbar_metrics(MozGtkScrollbarMetrics *metrics)
|
|
{
|
|
ensure_scrollbar_widget();
|
|
|
|
gtk_widget_style_get (gHorizScrollbarWidget,
|
|
"slider_width", &metrics->slider_width,
|
|
"trough_border", &metrics->trough_border,
|
|
"stepper_size", &metrics->stepper_size,
|
|
"stepper_spacing", &metrics->stepper_spacing,
|
|
NULL);
|
|
|
|
metrics->min_slider_size =
|
|
gtk_range_get_min_slider_size(GTK_RANGE(gHorizScrollbarWidget));
|
|
|
|
return MOZ_GTK_SUCCESS;
|
|
}
|
|
|
|
gboolean
|
|
moz_gtk_images_in_menus()
|
|
{
|
|
gboolean result;
|
|
GtkSettings* settings;
|
|
|
|
ensure_image_menu_item_widget();
|
|
settings = gtk_widget_get_settings(gImageMenuItemWidget);
|
|
|
|
g_object_get(settings, "gtk-menu-images", &result, NULL);
|
|
return result;
|
|
}
|
|
|
|
gboolean
|
|
moz_gtk_images_in_buttons()
|
|
{
|
|
gboolean result;
|
|
GtkSettings* settings;
|
|
|
|
ensure_button_widget();
|
|
settings = gtk_widget_get_settings(gButtonWidget);
|
|
|
|
g_object_get(settings, "gtk-button-images", &result, NULL);
|
|
return result;
|
|
}
|
|
|
|
/* cairo_t *cr argument has to be a system-cairo. */
|
|
gint
|
|
moz_gtk_widget_paint(GtkThemeWidgetType widget, cairo_t *cr,
|
|
GdkRectangle* rect,
|
|
GtkWidgetState* state, gint flags,
|
|
GtkTextDirection direction)
|
|
{
|
|
/* A workaround for https://bugzilla.gnome.org/show_bug.cgi?id=694086
|
|
*/
|
|
cairo_new_path(cr);
|
|
|
|
switch (widget) {
|
|
case MOZ_GTK_BUTTON:
|
|
case MOZ_GTK_TOOLBAR_BUTTON:
|
|
if (state->depressed) {
|
|
ensure_toggle_button_widget();
|
|
return moz_gtk_button_paint(cr, rect, state,
|
|
(GtkReliefStyle) flags,
|
|
gToggleButtonWidget, direction);
|
|
}
|
|
ensure_button_widget();
|
|
return moz_gtk_button_paint(cr, rect, state,
|
|
(GtkReliefStyle) flags, gButtonWidget,
|
|
direction);
|
|
break;
|
|
case MOZ_GTK_CHECKBUTTON:
|
|
case MOZ_GTK_RADIOBUTTON:
|
|
return moz_gtk_toggle_paint(cr, rect, state,
|
|
!!(flags & MOZ_GTK_WIDGET_CHECKED),
|
|
!!(flags & MOZ_GTK_WIDGET_INCONSISTENT),
|
|
(widget == MOZ_GTK_RADIOBUTTON),
|
|
direction);
|
|
break;
|
|
case MOZ_GTK_SCROLLBAR_BUTTON:
|
|
return moz_gtk_scrollbar_button_paint(cr, rect, state,
|
|
(GtkScrollbarButtonFlags) flags,
|
|
direction);
|
|
break;
|
|
case MOZ_GTK_SCROLLBAR_TRACK_HORIZONTAL:
|
|
case MOZ_GTK_SCROLLBAR_TRACK_VERTICAL:
|
|
return moz_gtk_scrollbar_trough_paint(widget, cr, rect,
|
|
state,
|
|
(GtkScrollbarTrackFlags) flags,
|
|
direction);
|
|
break;
|
|
case MOZ_GTK_SCROLLBAR_THUMB_HORIZONTAL:
|
|
case MOZ_GTK_SCROLLBAR_THUMB_VERTICAL:
|
|
return moz_gtk_scrollbar_thumb_paint(widget, cr, rect,
|
|
state, direction);
|
|
break;
|
|
case MOZ_GTK_SCALE_HORIZONTAL:
|
|
case MOZ_GTK_SCALE_VERTICAL:
|
|
return moz_gtk_scale_paint(cr, rect, state,
|
|
(GtkOrientation) flags, direction);
|
|
break;
|
|
case MOZ_GTK_SCALE_THUMB_HORIZONTAL:
|
|
case MOZ_GTK_SCALE_THUMB_VERTICAL:
|
|
return moz_gtk_scale_thumb_paint(cr, rect, state,
|
|
(GtkOrientation) flags, direction);
|
|
break;
|
|
case MOZ_GTK_SPINBUTTON:
|
|
return moz_gtk_spin_paint(cr, rect, direction);
|
|
break;
|
|
case MOZ_GTK_SPINBUTTON_UP:
|
|
case MOZ_GTK_SPINBUTTON_DOWN:
|
|
return moz_gtk_spin_updown_paint(cr, rect,
|
|
(widget == MOZ_GTK_SPINBUTTON_DOWN),
|
|
state, direction);
|
|
break;
|
|
case MOZ_GTK_SPINBUTTON_ENTRY:
|
|
ensure_spin_widget();
|
|
return moz_gtk_entry_paint(cr, rect, state,
|
|
gSpinWidget, direction);
|
|
break;
|
|
case MOZ_GTK_GRIPPER:
|
|
return moz_gtk_gripper_paint(cr, rect, state,
|
|
direction);
|
|
break;
|
|
case MOZ_GTK_TREEVIEW:
|
|
return moz_gtk_treeview_paint(cr, rect, state,
|
|
direction);
|
|
break;
|
|
case MOZ_GTK_TREE_HEADER_CELL:
|
|
return moz_gtk_tree_header_cell_paint(cr, rect, state,
|
|
flags, direction);
|
|
break;
|
|
case MOZ_GTK_TREE_HEADER_SORTARROW:
|
|
return moz_gtk_tree_header_sort_arrow_paint(cr, rect,
|
|
state,
|
|
(GtkArrowType) flags,
|
|
direction);
|
|
break;
|
|
case MOZ_GTK_TREEVIEW_EXPANDER:
|
|
return moz_gtk_treeview_expander_paint(cr, rect, state,
|
|
(GtkExpanderStyle) flags, direction);
|
|
break;
|
|
case MOZ_GTK_ENTRY:
|
|
ensure_entry_widget();
|
|
return moz_gtk_entry_paint(cr, rect, state,
|
|
gEntryWidget, direction);
|
|
break;
|
|
case MOZ_GTK_DROPDOWN:
|
|
return moz_gtk_combo_box_paint(cr, rect, state, direction);
|
|
break;
|
|
case MOZ_GTK_DROPDOWN_ARROW:
|
|
return moz_gtk_combo_box_entry_button_paint(cr, rect,
|
|
state, flags, direction);
|
|
break;
|
|
case MOZ_GTK_DROPDOWN_ENTRY:
|
|
ensure_combo_box_entry_widgets();
|
|
return moz_gtk_entry_paint(cr, rect, state,
|
|
gComboBoxEntryTextareaWidget, direction);
|
|
break;
|
|
case MOZ_GTK_CHECKBUTTON_CONTAINER:
|
|
case MOZ_GTK_RADIOBUTTON_CONTAINER:
|
|
return moz_gtk_container_paint(cr, rect, state,
|
|
(widget == MOZ_GTK_RADIOBUTTON_CONTAINER),
|
|
direction);
|
|
break;
|
|
case MOZ_GTK_CHECKBUTTON_LABEL:
|
|
case MOZ_GTK_RADIOBUTTON_LABEL:
|
|
return moz_gtk_toggle_label_paint(cr, rect, state,
|
|
(widget == MOZ_GTK_RADIOBUTTON_LABEL),
|
|
direction);
|
|
break;
|
|
case MOZ_GTK_TOOLBAR:
|
|
return moz_gtk_toolbar_paint(cr, rect, direction);
|
|
break;
|
|
case MOZ_GTK_TOOLBAR_SEPARATOR:
|
|
return moz_gtk_toolbar_separator_paint(cr, rect,
|
|
direction);
|
|
break;
|
|
case MOZ_GTK_TOOLTIP:
|
|
return moz_gtk_tooltip_paint(cr, rect, direction);
|
|
break;
|
|
case MOZ_GTK_FRAME:
|
|
return moz_gtk_frame_paint(cr, rect, direction);
|
|
break;
|
|
case MOZ_GTK_RESIZER:
|
|
return moz_gtk_resizer_paint(cr, rect, state,
|
|
direction);
|
|
break;
|
|
case MOZ_GTK_PROGRESSBAR:
|
|
return moz_gtk_progressbar_paint(cr, rect, direction);
|
|
break;
|
|
case MOZ_GTK_PROGRESS_CHUNK:
|
|
case MOZ_GTK_PROGRESS_CHUNK_INDETERMINATE:
|
|
case MOZ_GTK_PROGRESS_CHUNK_VERTICAL_INDETERMINATE:
|
|
return moz_gtk_progress_chunk_paint(cr, rect,
|
|
direction, widget);
|
|
break;
|
|
case MOZ_GTK_TAB:
|
|
return moz_gtk_tab_paint(cr, rect, state,
|
|
(GtkTabFlags) flags, direction);
|
|
break;
|
|
case MOZ_GTK_TABPANELS:
|
|
return moz_gtk_tabpanels_paint(cr, rect, direction);
|
|
break;
|
|
case MOZ_GTK_TAB_SCROLLARROW:
|
|
return moz_gtk_tab_scroll_arrow_paint(cr, rect, state,
|
|
(GtkArrowType) flags, direction);
|
|
break;
|
|
case MOZ_GTK_MENUBAR:
|
|
return moz_gtk_menu_bar_paint(cr, rect, direction);
|
|
break;
|
|
case MOZ_GTK_MENUPOPUP:
|
|
return moz_gtk_menu_popup_paint(cr, rect, direction);
|
|
break;
|
|
case MOZ_GTK_MENUSEPARATOR:
|
|
return moz_gtk_menu_separator_paint(cr, rect,
|
|
direction);
|
|
break;
|
|
case MOZ_GTK_MENUITEM:
|
|
return moz_gtk_menu_item_paint(cr, rect, state, flags,
|
|
direction);
|
|
break;
|
|
case MOZ_GTK_MENUARROW:
|
|
return moz_gtk_menu_arrow_paint(cr, rect, state,
|
|
direction);
|
|
break;
|
|
case MOZ_GTK_TOOLBARBUTTON_ARROW:
|
|
return moz_gtk_arrow_paint(cr, rect, state,
|
|
(GtkArrowType) flags, direction);
|
|
break;
|
|
case MOZ_GTK_CHECKMENUITEM:
|
|
case MOZ_GTK_RADIOMENUITEM:
|
|
return moz_gtk_check_menu_item_paint(cr, rect, state,
|
|
(gboolean) flags,
|
|
(widget == MOZ_GTK_RADIOMENUITEM),
|
|
direction);
|
|
break;
|
|
case MOZ_GTK_SPLITTER_HORIZONTAL:
|
|
return moz_gtk_vpaned_paint(cr, rect, state);
|
|
break;
|
|
case MOZ_GTK_SPLITTER_VERTICAL:
|
|
return moz_gtk_hpaned_paint(cr, rect, state);
|
|
break;
|
|
case MOZ_GTK_WINDOW:
|
|
return moz_gtk_window_paint(cr, rect, direction);
|
|
break;
|
|
case MOZ_GTK_INFO_BAR:
|
|
return moz_gtk_info_bar_paint(cr, rect, state);
|
|
break;
|
|
default:
|
|
g_warning("Unknown widget type: %d", widget);
|
|
}
|
|
|
|
return MOZ_GTK_UNKNOWN_WIDGET;
|
|
}
|
|
|
|
GtkWidget* moz_gtk_get_scrollbar_widget(void)
|
|
{
|
|
MOZ_ASSERT(is_initialized, "Forgot to call moz_gtk_init()");
|
|
ensure_scrollbar_widget();
|
|
return gHorizScrollbarWidget;
|
|
}
|
|
|
|
gboolean moz_gtk_has_scrollbar_buttons(void)
|
|
{
|
|
gboolean backward, forward, secondary_backward, secondary_forward;
|
|
MOZ_ASSERT(is_initialized, "Forgot to call moz_gtk_init()");
|
|
ensure_scrollbar_widget();
|
|
gtk_widget_style_get (gHorizScrollbarWidget,
|
|
"has-backward-stepper", &backward,
|
|
"has-forward-stepper", &forward,
|
|
"has-secondary-backward-stepper", &secondary_backward,
|
|
"has-secondary-forward-stepper", &secondary_forward,
|
|
NULL);
|
|
return backward | forward | secondary_forward | secondary_forward;
|
|
}
|
|
|
|
gint
|
|
moz_gtk_shutdown()
|
|
{
|
|
GtkWidgetClass *entry_class;
|
|
|
|
if (gTooltipWidget)
|
|
gtk_widget_destroy(gTooltipWidget);
|
|
/* This will destroy all of our widgets */
|
|
if (gProtoWindow)
|
|
gtk_widget_destroy(gProtoWindow);
|
|
|
|
/* TODO - replace it with appropriate widget */
|
|
if (gTreeHeaderSortArrowWidget)
|
|
gtk_widget_destroy(gTreeHeaderSortArrowWidget);
|
|
|
|
gProtoWindow = NULL;
|
|
gProtoLayout = NULL;
|
|
gButtonWidget = NULL;
|
|
gToggleButtonWidget = NULL;
|
|
gButtonArrowWidget = NULL;
|
|
gCheckboxWidget = NULL;
|
|
gRadiobuttonWidget = NULL;
|
|
gHorizScrollbarWidget = NULL;
|
|
gVertScrollbarWidget = NULL;
|
|
gSpinWidget = NULL;
|
|
gHScaleWidget = NULL;
|
|
gVScaleWidget = NULL;
|
|
gEntryWidget = NULL;
|
|
gComboBoxWidget = NULL;
|
|
gComboBoxButtonWidget = NULL;
|
|
gComboBoxSeparatorWidget = NULL;
|
|
gComboBoxArrowWidget = NULL;
|
|
gComboBoxEntryWidget = NULL;
|
|
gComboBoxEntryButtonWidget = NULL;
|
|
gComboBoxEntryArrowWidget = NULL;
|
|
gComboBoxEntryTextareaWidget = NULL;
|
|
gHandleBoxWidget = NULL;
|
|
gToolbarWidget = NULL;
|
|
gStatusbarWidget = NULL;
|
|
gFrameWidget = NULL;
|
|
gProgressWidget = NULL;
|
|
gTabWidget = NULL;
|
|
gTooltipWidget = NULL;
|
|
gMenuBarWidget = NULL;
|
|
gMenuBarItemWidget = NULL;
|
|
gMenuPopupWidget = NULL;
|
|
gMenuItemWidget = NULL;
|
|
gImageMenuItemWidget = NULL;
|
|
gCheckMenuItemWidget = NULL;
|
|
gTreeViewWidget = NULL;
|
|
gMiddleTreeViewColumn = NULL;
|
|
gTreeHeaderCellWidget = NULL;
|
|
gTreeHeaderSortArrowWidget = NULL;
|
|
gExpanderWidget = NULL;
|
|
gToolbarSeparatorWidget = NULL;
|
|
gMenuSeparatorWidget = NULL;
|
|
gHPanedWidget = NULL;
|
|
gVPanedWidget = NULL;
|
|
gScrolledWindowWidget = NULL;
|
|
|
|
entry_class = g_type_class_peek(GTK_TYPE_ENTRY);
|
|
g_type_class_unref(entry_class);
|
|
|
|
is_initialized = FALSE;
|
|
|
|
return MOZ_GTK_SUCCESS;
|
|
}
|