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kolibrios/contrib/media/fplay/winlib/window.c
Sergey Semyonov (Serge) 5dc819f7b8 Fplay: use pixlib3 for renderig. 
git-svn-id: svn://kolibrios.org@5372 a494cfbc-eb01-0410-851d-a64ba20cac60
2015-01-15 05:51:37 +00:00

686 lines
15 KiB
C
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#include <stdlib.h>
#include <string.h>
#include <stdio.h>
#include <math.h>
#include "winlib.h"
#define DBG(format,...)
int draw_frame(window_t *win);
static int draw_window(window_t *win);
uint32_t main_cursor;
uint32_t cursor_ns;
uint32_t cursor_we;
uint32_t cursor_nwse;
uint32_t cursor_nesw;
int win_font;
static window_t Window;
static pos_t old_pos;
ctrl_t *mouse_capture = NULL;
static link_t timers;
static uint32_t realtime;
static uint32_t wait_time;
static uint32_t exp_time;
static int need_update;
#define LOAD_FROM_MEM 1
void adjust_frame(window_t *win);
//#include "timer.h"
ctrl_t *win_get_child(window_t *win, int x, int y)
{
ctrl_t *child = NULL;
if( win )
{
if(pt_in_rect(&win->client, x, y))
{
ctrl_t *tmp = (ctrl_t*)win->child.next;
while( &tmp->link != &win->child )
{
if(pt_in_rect(&tmp->rc, x, y))
{
child = get_child(tmp, x, y);
return child == NULL ? tmp : child;
};
tmp = (ctrl_t*)tmp->link.next;
};
}
else child = (ctrl_t*)(&win->frame);
};
return child;
};
void init_frame(window_t *win);
window_t *create_window(char *caption, int style, int x, int y,
int w, int h, handler_t handler)
{
char proc_info[1024];
int stride;
// __asm__ __volatile__("int3");
// ctx_t *ctx = &Window.client_ctx;
if(handler==0) return 0;
BeginDraw();
DrawWindow(x, y, w, h,
NULL,0,0x41);
EndDraw();
get_proc_info(proc_info);
x = *(uint32_t*)(proc_info+34);
y = *(uint32_t*)(proc_info+38);
w = *(uint32_t*)(proc_info+42)+1;
h = *(uint32_t*)(proc_info+46)+1;
Window.handler = handler;
// Window.ctx = ctx;
list_initialize(&Window.link);
list_initialize(&Window.child);
// Window.bitmap.width = 1920;
// Window.bitmap.height = 1080;
// Window.bitmap.flags = 0;
// if( create_bitmap(&Window.bitmap) )
// {
// printf("not enough memory for window bitmap\n");
// return 0;
// }
// ctx->pixmap = &Window.bitmap;
// ctx->offset_x = 0;
// ctx->offset_y = 0;
Window.rc.l = x;
Window.rc.t = y;
Window.rc.r = x + w;
Window.rc.b = y + h;
Window.w = w;
Window.h = h;
Window.caption_txt = caption;
Window.style = style;
Window.child_over = NULL;
Window.child_focus = NULL;
init_caption(&Window);
init_panel(&Window);
init_frame(&Window);
send_message((ctrl_t*)&Window, MSG_SIZE, 0, 0);
return &Window;
};
int def_window_proc(ctrl_t *ctrl, uint32_t msg, uint32_t arg1, uint32_t arg2)
{
ctrl_t *child;
window_t *win = (window_t*)ctrl;
switch(msg)
{
case MSG_PAINT:
draw_window(win);
break;
case 2:
child = (ctrl_t*)win->child.next;
while( &child->link != &win->child)
{
send_message(child, 2, arg1, arg2);
child = (ctrl_t*)child->link.next;
};
break;
case MSG_MOUSEMOVE:
child = win_get_child(win, arg2 & 0xFFFF, (arg2>>16));
if( win->child_over )
{
if(child == win->child_over)
send_message(child, msg, 0, arg2);
else
send_message(win->child_over, MSG_MOUSELEAVE, 0, arg2);
}
else if( child )
send_message(child, MSG_MOUSEENTER, 0, arg2);
win->child_over = child;
if( child )
send_message(child,msg,0,arg2);
else if(main_cursor != 0)
{
set_cursor(0);
main_cursor = 0;
}
break;
case MSG_SIZE:
break;
default:
child = win_get_child(win, arg2 & 0xFFFF, (arg2>>16));
win->child_over = child;
if(child) send_message(child, msg, 0, arg2);
};
return 0;
}
static int draw_window(window_t *win)
{
ctrl_t *child;
void *ctx;
rect_t *rc = &win->client;
draw_caption(&win->caption);
draw_panel(&win->panel);
send_message(win, MSG_DRAW_CLIENT,0,0);
// draw_frame(win);
// child = (ctrl_t*)win->child.next;
// while( &child->link != &win->child)
// {
// send_message(child, 1, 0, 0);
// child = (ctrl_t*)child->link.next;
// };
return 0;
};
void blit_client(window_t *win)
{
ctx_t *ctx = &win->ctx;
int w, h;
w = win->client.r - win->client.l;
h = win->client.b - win->client.t;
Blit(ctx->pixmap_data, win->client.l, win->client.t,
0, 0, w, h, w, h, ctx->pixmap_pitch);
};
int show_window(window_t *win, int state)
{
win->win_state = state;
draw_window(win);
BeginDraw();
DrawWindow(win->rc.l, win->rc.t, win->w-1, win->h-1,
NULL,0,0x41);
EndDraw();
blit_caption(&win->caption);
blit_panel(&win->panel);
// blit_client(win);
return 0;
}
void window_update_layout(window_t *win)
{
char proc_info[1024];
int new_w, new_h;
uint8_t state;
int winx, winy, winw, winh;
// __asm__ __volatile__("int3");
get_proc_info(proc_info);
winx = *(uint32_t*)(proc_info+34);
winy = *(uint32_t*)(proc_info+38);
winw = *(uint32_t*)(proc_info+42)+1;
winh = *(uint32_t*)(proc_info+46)+1;
state = *(uint8_t*)(proc_info+70);
if(state & 2)
{ win->win_state = MINIMIZED;
return;
}
if(state & 4)
{
win->win_state = ROLLED;
return;
};
if(state & 1)
state = MAXIMIZED;
else
state = NORMAL;
if( (winx != win->rc.l) || (winy != win->rc.t) )
{
win->rc.l = winx;
win->rc.t = winy;
win->rc.r = winx + win->w;
win->rc.b = winy + win->h;
};
// if( winw == win->w &&
// winh == win->h &&
// state == win->win_state)
// return;
if(win->win_state != FULLSCREEN)
win->win_state = state;
#if 0
int old_size;
int new_size;
int pitch;
old_size = win->bitmap.pitch * win->bitmap.height;
old_size = (old_size+4095) & ~4095;
pitch = ALIGN(win->w*4, 16);
new_size = pitch * win->h;
new_size = (new_size+4095) & ~4095;
if( new_size < old_size)
user_unmap(win->bitmap.data, new_size, old_size-new_size);
win->bitmap.width = win->w;
win->bitmap.pitch = pitch;
#endif
win->rc.r = winx + winw;
win->rc.b = winy + winh;
win->w = winw;
win->h = winh;
update_caption_size(win);
update_panel_size(win);
adjust_frame(win);
send_message((ctrl_t*)win, MSG_SIZE, 0, 0);
draw_window(win);
};
int send_mouse_message(window_t *win, uint32_t msg)
{
ctrl_t *child;
if(mouse_capture)
return send_message(mouse_capture, msg, 0, old_pos.val);
if(pt_in_rect(&win->client, old_pos.x, old_pos.y))
return send_message((ctrl_t*)win, msg, 0, old_pos.val);
if(win->win_state == FULLSCREEN)
return 0;
if(pt_in_rect(&win->caption.ctrl.rc, old_pos.x, old_pos.y))
{
return send_message(&win->caption.ctrl, msg, 0, old_pos.val);
}
if(pt_in_rect(&win->panel.ctrl.rc, old_pos.x, old_pos.y))
{
// old_pos.x-= win->panel.ctrl.rc.l;
// old_pos.y-= win->panel.ctrl.rc.t;
return send_message(&win->panel.ctrl, msg, 0, old_pos.val);
}
return send_message(&win->frame, msg, 0, old_pos .val);
// if( ( old_pos.x < win->rc.r) && ( old_pos.y < win->rc.b))
// send_message((ctrl_t*)win, msg, 0, old_pos.val);
};
void do_sys_draw(window_t *win)
{
// printf("%s win:%x\n", __FUNCTION__, win);
window_update_layout(win);
BeginDraw();
DrawWindow(0,0,0,0, NULL, 0x000000,0x41);
EndDraw();
send_message((ctrl_t*)win, MSG_DRAW_CLIENT, 0, 0);
if(win->win_state == FULLSCREEN)
{
need_update=0;
return;
};
blit_caption(&win->caption);
blit_panel(&win->panel);
// blit_client(win);
need_update=0;
};
static void do_sys_mouse(window_t *win)
{
static uint32_t mouse_click_time;
static int mouse_action;
static int old_buttons;
int buttons;
uint32_t wheels;
uint32_t click_time;
int action;
pos_t pos;
mouse_action = 0;
pos = GetMousePos(POS_WINDOW);
if(pos.val != old_pos.val)
{
mouse_action = 0x80000000;
old_pos = pos;
};
// printf("pos x%d y%d\n", pos.x, pos.y);
buttons = GetMouseButtons();
wheels = get_mouse_wheels();
if( wheels & 0xFFFF){
wheels = (short)wheels>0 ? MSG_WHEELDOWN : MSG_WHEELUP;
send_mouse_message(win, wheels);
}
if((action = (buttons ^ old_buttons))!=0)
{
mouse_action|= action<<3;
mouse_action|= buttons & ~old_buttons;
}
old_buttons = buttons;
if(mouse_action & 0x80000000) {
DBG("mouse move \n\r");
send_mouse_message(win, MSG_MOUSEMOVE);
};
if(mouse_action & 0x09)
{
if((mouse_action & 0x09)==0x09)
{
// printf("left button down x= %d y= %d\n\r", old_x.x, old_x.y);
click_time = get_tick_count();
if(click_time < mouse_click_time+35) {
mouse_click_time = click_time;
send_mouse_message(win,MSG_LBTNDBLCLK);
}
else {
mouse_click_time = click_time;
send_mouse_message(win,MSG_LBTNDOWN);
};
}
else {
// printf("left button up \n\r");
send_mouse_message(win,MSG_LBTNUP);
}
};
if(mouse_action & 0x12)
{
if((mouse_action & 0x12)==0x12) {
DBG("right button down \n\r");
send_mouse_message(win,MSG_RBTNDOWN);
}
else {
DBG("right button up \n\r");
send_mouse_message(win,MSG_RBTNUP);
};
};
if(mouse_action & 0x24)
{
if((mouse_action & 0x24)==0x24){
DBG("middle button down \n\r");
send_mouse_message(win,MSG_MBTNDOWN);
}
else {
DBG("middle button up \n\r");
send_mouse_message(win,MSG_MBTNUP);
};
};
};
void run_window(window_t *win)
{
int ev;
oskey_t key;
// buttons = get_mouse_buttons();
// wheels = get_mouse_wheels();
realtime = get_tick_count();
exp_time = -1;
while(1)
{
wait_time = exp_time - realtime;
ev = wait_for_event(wait_time);
realtime = get_tick_count();
// if(exp_time < realtime)
// exp_time = update_timers(realtime);
switch(ev)
{
case MSG_PAINT:
do_sys_draw(win);
continue;
case 2:
printf("key pressed\n");
key = get_key();
if( key.state == 0)
send_message((ctrl_t*)win, ev, 0, key.code);
continue;
case 3:
printf("Button pressed\n");
continue;
case 6:
do_sys_mouse(win);
continue;
default:
printf("event %d\n", ev);
continue;
};
};
}
void render_time(void *render);
void run_render(window_t *win, void *render)
{
int ev;
oskey_t key;
int button;
realtime = get_tick_count();
exp_time = -1;
while(win->win_command != WIN_CLOSED)
{
wait_time = exp_time - realtime;
ev = check_os_event();
realtime = get_tick_count();
// if(exp_time < realtime)
// exp_time = update_timers(realtime);
switch(ev)
{
case MSG_PAINT:
do_sys_draw(win);
break;
case 2:
key = get_key();
if( key.state == 0)
send_message((ctrl_t*)win, ev, 0, key.code);
break;
case 3:
button = get_os_button();
if(button == 1)
win->win_command = WIN_CLOSED;
break;
case 6:
do_sys_mouse(win);
break;
default:
break;
};
render_time(render);
};
};
extern unsigned char res_cursor_ns[];
extern unsigned char res_cursor_we[];
extern unsigned char res_cursor_nwse[];
extern unsigned char res_cursor_nesw[];
int init_resources()
{
cursor_ns = load_cursor(res_cursor_ns, LOAD_FROM_MEM);
cursor_we = load_cursor(res_cursor_we, LOAD_FROM_MEM);
cursor_nwse = load_cursor(res_cursor_nwse, LOAD_FROM_MEM);
cursor_nesw = load_cursor(res_cursor_nesw, LOAD_FROM_MEM);
win_font = init_fontlib();
return 1;
}
int fini_winlib()
{
int ret;
ret = destroy_cursor(cursor_nesw);
ret |= destroy_cursor(cursor_nwse);
ret |= destroy_cursor(cursor_we);
ret |= destroy_cursor(cursor_ns);
return ret;
};
void init_winlib(void)
{
__asm__ __volatile__(
"int $0x40"
::"a"(40), "b"(0xC0000027));
__asm__ __volatile__(
"int $0x40"
::"a"(66), "b"(1),"c"(1));
init_resources();
list_initialize(&timers);
};
//ctx_t *get_window_ctx()
//{
// return &Window.client_ctx;
//};
void update_rect(ctrl_t *ctrl)
{
ctx_t *ctx = ctrl->ctx;
int ctx_w, ctx_h;
int src_x, src_y;
src_x = ctrl->rc.l - ctrl->ctx->offset_x;
src_y = ctrl->rc.t - ctrl->ctx->offset_y;
ctx_w = ctrl->parent->w;
ctx_h = ctrl->parent->h;
Blit(ctx->pixmap_data, ctrl->rc.l, ctrl->rc.t, src_x, src_y,
ctrl->w, ctrl->h, ctx_w, ctx_h, ctx->pixmap_pitch);
// need_update++;
};
ctrl_t *get_child(ctrl_t *ctrl, int x, int y)
{
ctrl_t *child = NULL;
ctrl_t *tmp = (ctrl_t*)ctrl->child.next;
while( &tmp->link != &ctrl->child )
{
if(pt_in_rect(&tmp->rc, x, y))
{
child = get_child(tmp, x, y);
return child == NULL ? tmp : child;
};
tmp = (ctrl_t*)tmp->link.next;
};
return child;
};
ctrl_t *capture_mouse(ctrl_t *newm)
{
ctrl_t *old = mouse_capture;
mouse_capture = newm;
__asm__ __volatile__(
"int $0x40"
::"a"(40), "b"(0x80000027));
return old;
}
void release_mouse(void)
{
mouse_capture = NULL;
__asm__ __volatile__(
"int $0x40"
::"a"(40), "b"(0xC0000027));
}
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