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eudora-mac/toolbarpopup.c

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/* Copyright (c) 2017, Computer History Museum
All rights reserved.
Redistribution and use in source and binary forms, with or without modification, are permitted (subject to
the limitations in the disclaimer below) provided that the following conditions are met:
* Redistributions of source code must retain the above copyright notice, this list of conditions and the following disclaimer.
* Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the following
disclaimer in the documentation and/or other materials provided with the distribution.
* Neither the name of Computer History Museum nor the names of its contributors may be used to endorse or promote products
derived from this software without specific prior written permission.
NO EXPRESS OR IMPLIED LICENSES TO ANY PARTY'S PATENT RIGHTS ARE GRANTED BY THIS LICENSE. THIS SOFTWARE IS PROVIDED BY THE
COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH
DAMAGE. */
#define FILE_NUM 140
/* Copyright (c) 2000 by QUALCOMM Incorporated */
#pragma segment ToolbarPopup
typedef struct {
Str255 nickname; // Name of the nickname that is the target of this popup
short menuID;
short item;
} ToolbarPopupData, *ToolbarPopupDataPtr, **ToolbarPopupDataHandle;
typedef struct {
MyWindowPtr win;
ToolbarVEnum varCode; // Variation code of the button from which this toolbar popup extends
Rect windowRect; // Rectangle of the toolbar popup window in global coordinates
Rect buttonRect; // Rectangle of the button from which this toolbar popup extends (in global coordinates)
short numButtons; // Number of buttons on this toolbar popup
Boolean vertical;
Boolean inToolbarPopup; // We're in the toolbar popup!
} ToolbarPopupGlobals, *ToolbarPopupGlobalsPtr, **ToolbarPopupGlobalsHandle;
ToolbarPopupGlobals TBPopupGlobals;
#define Win TBPopupGlobals.win
#define VarCode TBPopupGlobals.varCode
#define ButtonRect TBPopupGlobals.buttonRect
#define WindowRect TBPopupGlobals.windowRect
#define NumButtons TBPopupGlobals.numButtons
#define Vertical TBPopupGlobals.vertical
#define InToolbarPopup TBPopupGlobals.inToolbarPopup
Boolean ToolbarPopupClose (MyWindowPtr win);
Boolean ToolbarPopupPosition (Boolean save, MyWindowPtr win);
OSErr ToolbarPopupDragHandler(MyWindowPtr win,DragTrackingMessage which,DragReference drag);
OSErr ToolbarPopupDrop (DragReference drag, WindowPtr theWindow, Point mouse, short which);
/**********************************************************************
* OpenToolbarPopup - open a toolbar popup window
**********************************************************************/
Boolean OpenToolbarPopup (Rect *buttonRect, ToolbarVEnum varCode, short numButtons, Boolean vertical)
{
WindowPtr winWP;
if (Win)
return (false);
Win = GetNewMyWindow (TOOLBAR_POPUP_WIND, nil, nil, BehindModal, false, false, TOOLBAR_POPUP_WIN);
winWP = GetMyWindowWindowPtr (Win);
if (Win) {
VarCode = varCode;
ButtonRect = *buttonRect;
NumButtons = numButtons;
Vertical = vertical;
Win->windowType = kFloating;
Win->isRunt = true;
Win->close = ToolbarPopupClose;
Win->drag = ToolbarPopupDragHandler;
Win->position = ToolbarPopupPosition;
MySetThemeWindowBackground (Win, kThemeActiveUtilityWindowBackgroundBrush, false);
SetThemeTextColor (kThemeActiveWindowHeaderTextColor, RectDepth (&Win->contR), true);
ShowMyWindow (winWP);
}
return (Win ? true : false);
}
Boolean ToolbarPopupClose (MyWindowPtr win)
{
WindowPtr theWindow;
ControlHandle theControl;
if (theWindow = GetMyWindowWindowPtr (win))
for (theControl = GetControlList(theWindow); theControl;theControl = GetNextControl(theControl))
DisposeHandle((Handle)GetControlReference(theControl));
return (true);
}
void CloseToolbarPopup (void)
{
CGrafPtr oldPort;
CloseMyWindow (GetMyWindowWindowPtr (Win));
Win = nil;
InToolbarPopup = false;
GetPort (&oldPort);
UpdateAllWindows (); // Need do do this to force background windows to redraw when drag handling
SetPort (oldPort);
}
/**********************************************************************
* AddMenuToToolbarPopup - Add a menu item to a toolbar popup window
**********************************************************************/
OSErr AddMenuToToolbarPopup (short index, short menuID, short item, PStr nickname)
{
ToolbarPopupData toolbarData;
ToolbarPopupDataHandle toolbarDataH;
ControlHandle theControl;
ControlButtonTextPlacement placement;
ControlButtonTextAlignment alignment;
ControlButtonGraphicAlignment gAlignment;
Str255 menuName;
Rect bounds;
Point gOffset;
OSErr theError;
short textOffset;
toolbarDataH = nil;
PCopy (toolbarData.nickname, nickname);
toolbarData.menuID = menuID;
toolbarData.item = item;
theError = PtrToHand (&toolbarData, &toolbarDataH, sizeof (toolbarData));
if (!theError) {
SetRect (&bounds, 0, 0, RectWi (ButtonRect), RectHi (ButtonRect));
OffsetRect (&bounds, 1, 1);
if (Vertical)
OffsetRect (&bounds, 0, index * RectHi (bounds));
else
OffsetRect (&bounds, index * RectWi (bounds), 0);
MyGetItem (GetMHandle (menuID), item, menuName);
if (theControl = NewControl (GetMyWindowWindowPtr(Win), &bounds, VarHasName(VarCode) ? menuName : "\p", true, 0, 0, 1, kControlBevelButtonSmallBevelProc, (long) toolbarDataH)) {
GetButtonAlignment (VarCode, &alignment, &placement, &textOffset, &gAlignment, &gOffset);
if (VarHasName(VarCode)) {
SetControlData (theControl,0,kControlBevelButtonTextAlignTag,sizeof(alignment),(void*)&alignment);
SetControlData (theControl,0,kControlBevelButtonTextPlaceTag,sizeof(placement),(void*)&placement);
SetControlData (theControl,0,kControlBevelButtonTextOffsetTag,sizeof(textOffset),(void*)&textOffset);
}
if (VarHasIcon(VarCode)) {
SetBevelIcon (theControl, Names2Icon (menuName, "\p"), nil, nil, nil);
SetControlData (theControl,0,kControlBevelButtonGraphicAlignTag,sizeof(gAlignment),(void*)&gAlignment);
SetControlData (theControl,0,kControlBevelButtonGraphicOffsetTag,sizeof(gOffset),(void*)&gOffset);
}
}
}
if (theError)
ZapHandle (toolbarDataH);
return (theError);
}
Boolean ToolbarPopupPosition (Boolean save, MyWindowPtr win)
{
WindowPtr winWP = GetMyWindowWindowPtr (win);
Rect windowRect;
if (Vertical)
SetRect (&windowRect, ButtonRect.left - 1, ButtonRect.bottom, ButtonRect.right + 1, ButtonRect.bottom + NumButtons * RectHi (ButtonRect) + 2);
else
SetRect (&windowRect, ButtonRect.right, ButtonRect.top - 1, ButtonRect.right + NumButtons * RectWi (ButtonRect) + 2, ButtonRect.bottom + 1);
SizeWindow (winWP, RectWi (windowRect), RectHi (windowRect), false);
MoveWindow (winWP, windowRect.left, windowRect.top, true);
WindowRect = windowRect;
return (true);
}
OSErr ToolbarPopupDragHandler(MyWindowPtr win, DragTrackingMessage which, DragReference drag)
{
CGrafPtr oldPort;
WindowPtr theWindow;
ControlHandle selectedControl,
theControl;
OSErr theError;
Point mouse;
theError = noErr;
theWindow = GetMyWindowWindowPtr (win);
GetPort (&oldPort);
SetPort (GetWindowPort (theWindow));
GetDragMouse (drag, &mouse, nil);
switch (which) {
case kDragTrackingEnterWindow:
InToolbarPopup = true;
break;
case kDragTrackingInWindow:
// While we're in the toolbar popup, handle highlighting of our buttons in a menu-like fashion.
GlobalToLocal (&mouse);
if (FindControl (mouse, theWindow, &selectedControl))
for (theControl = GetControlList(theWindow); theControl;theControl = GetNextControl(theControl))
SetControlValue (theControl, theControl == selectedControl ? 1 : 0);
break;
case kDragTrackingLeaveWindow:
if (!PtInRect (mouse, &ButtonRect)) {
CloseToolbarPopup ();
theError = dragNotAcceptedErr;
}
else
for (theControl = GetControlList(theWindow); theControl;theControl = GetNextControl(theControl))
SetControlValue (theControl, 0);
break;
case 0xfff:
theError = ToolbarPopupDrop (drag, theWindow, mouse, which);
break;
}
SetPort (oldPort);
return (theError);
}
OSErr ToolbarPopupDrop (DragReference drag, WindowPtr theWindow, Point mouse, short which)
{
ToolbarPopupDataHandle toolbarPopupH;
ToolbarPopupData toolbarPopup;
TOCHandle tocH;
TextAddrHandle toWhom;
UHandle data;
ControlHandle theControl;
OSErr theError;
theError = dragNotAcceptedErr;
GlobalToLocal (&mouse);
if (FindControl (mouse, theWindow, &theControl)) {
if (toolbarPopupH = (ToolbarPopupDataHandle) GetControlReference(theControl)) {
toolbarPopup = **toolbarPopupH;
tocH = nil;
data = nil;
if (toWhom = NuHandle (toolbarPopup.nickname[0]))
BlockMoveData (&toolbarPopup.nickname[1], *toWhom, toolbarPopup.nickname[0]);
if (!(theError = MyGetDragItemData (drag, 1, MESS_FLAVOR, (void*) &data)))
tocH = (***(MessHandle**)data)->tocH;
else
if (!(theError = MyGetDragItemData (drag, 1, TOC_FLAVOR, (void*) &data)))
tocH = **(TOCHandle**) data;
CloseToolbarPopup ();
if (tocH)
DoIterativeThingy (tocH, toolbarPopup.item, CurrentModifiers (), toWhom);
ZapHandle (data);
ZapHandle (toWhom);
}
}
return (theError);
}
Boolean MouseInToolbarPopup (Point mouse, Boolean checkButton)
{
Boolean inWindowRect,
inButtonRect;
inWindowRect = PtInRect (mouse, &WindowRect);
inButtonRect = checkButton ? PtInRect (mouse, &ButtonRect) : false;
return (inWindowRect || inButtonRect);
}
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