mii_emu/ui_gl/mii_mui.h

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/*
* mii_mui.h
*
* Copyright (C) 2023 Michel Pollet <buserror@gmail.com>
*
* SPDX-License-Identifier: MIT
*/
#pragma once
/*
This tries to contains a structure that is the MUI interface over the MII
video, but without any attachment to x11 or opengl. Basically hopefully
segregating the relevant logic without tying it to a specific windowing
system.
Hopefully with a bit more work this OUGHT to allow Windows/macOS port
with a native frontend.
*/
#include <stdbool.h>
#include <stdint.h>
#include "mii.h"
#include "mui.h"
#include "mii_mui_settings.h"
#include "mii_floppy.h"
enum mii_mui_transition_e {
MII_MUI_TRANSITION_NONE,
MII_MUI_TRANSITION_HIDE_UI,
MII_MUI_TRANSITION_SHOW_UI,
};
#define MII_PIXEL_LAYERS 9
DECLARE_C_ARRAY(float, float_array, 16);
IMPLEMENT_C_ARRAY(float_array);
typedef struct mii_vtx_t {
unsigned int kind; // TRIANGLES, QUADS, etc
float_array_t pos;
float_array_t tex;
} mii_vtx_t;
typedef struct mii_mui_t {
mui_t mui; // mui interface
mii_t mii; // apple II emulator
c2_pt_t window_size;
long last_button_click;
struct {
int ungrab, grab, grabbed, down;
c2_pt_t pos;
} mouse;
mui_event_t key;
c2_rect_t video_frame; // current video frame
uint32_t video_drawn_seed;
float mui_alpha;
bool mui_visible;
void * transision_state;
struct {
uint8_t state;
mui_time_t start, end;
c2_rect_t from, to;
} transition;
unsigned int tex_id[MII_PIXEL_LAYERS];
union {
struct {
mui_drawable_t mii;
mui_drawable_t mui;
struct {
mui_drawable_t bits;
mui_drawable_t hm_read;
mui_drawable_t hm_write;
} floppy[2];
// this is debug only!
mui_drawable_t video_heapmap;
};
mui_drawable_t v[MII_PIXEL_LAYERS];
} pixels;
struct {
mii_floppy_t * floppy;
uint32_t seed_load;
float max_width;
/* technically speaking we'd only need one set of vertices, but hey */
mii_vtx_t vtx;
} floppy[2];
float_array_t floppy_base;
mii_machine_config_t config;
mii_loadbin_conf_t loadbin_conf;
mii_config_file_t cf;
} mii_mui_t;
void
mii_mui_init(
mii_mui_t * ui,
c2_pt_t window_size);
void
mii_mui_menus_init(
mii_mui_t * ui);
void
mii_mui_menu_slot_menu_update(
mii_mui_t * ui);
void
mii_mui_update_mouse_card(
mii_mui_t * ui);
void
mii_mui_showhide_ui_machine(
mii_mui_t * ui );
c2_rect_t
mii_mui_get_video_position(
mii_mui_t * ui);
// slot can be <= 0 to open the machine dialog instead
void
mii_config_open_slots_dialog(
mii_mui_t * ui);