kolibrios/contrib/media/fplay/winlib/panel.c

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C
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#include <stdlib.h>
#include <string.h>
#include <stdio.h>
#include "winlib.h"
#define PANEL_CORNER_W 8
#define FRAME_WIDTH 7
#define ID_PLAY 100
#define ID_STOP 101
#define ID_PROGRESS 102
#define ID_VOL_LEVEL 103
#define ID_VOL_CTRL 104
extern uint32_t main_cursor;
extern int res_panel_left[];
extern int res_panel_right[];
extern int res_panel_body[];
extern int res_play_btn[];
extern int res_play_btn_pressed[];
extern int res_pause_btn[];
extern int res_pause_btn_pressed[];
extern int res_stop_btn[];
extern int res_stop_btn_pressed[];
//extern int res_minimize_btn[];
//extern int res_minimize_btn_hl[];
//extern int res_minimize_btn_pressed[];
void update_panel_size(window_t *win);
int panel_proc(ctrl_t *ctrl, uint32_t msg, uint32_t arg1, uint32_t arg2);
int init_panel(window_t *win)
{
button_t *btn;
progress_t *prg;
level_t *lvl;
slider_t *sld;
panel_t *panel = &win->panel;
ctx_t *ctx = &panel->ctx;
link_initialize(&panel->ctrl.link);
list_initialize(&panel->ctrl.child);
panel->ctrl.handler = panel_proc;
panel->ctrl.parent = (ctrl_t*)win;
panel->layout = 0;
ctx->pixmap_data = user_alloc(1920*PANEL_HEIGHT*4);
ctx->offset_x = 0;
ctx->offset_y = 0;
panel->ctrl.ctx = ctx;
btn = create_button(NULL, ID_PLAY,0,19,32,32,&panel->ctrl);
panel->play_btn = btn;
btn->img_default = res_pause_btn;
btn->img_hilite = res_pause_btn;
btn->img_pressed = res_pause_btn_pressed;
btn = create_button(NULL, ID_STOP,0,19,24,24,&panel->ctrl);
panel->stop_btn = btn;
btn->img_default = res_stop_btn;
btn->img_hilite = res_stop_btn;
btn->img_pressed = res_stop_btn_pressed;
prg = create_progress(NULL,ID_PROGRESS,0,4,0,10,&panel->ctrl);
panel->prg = prg;
lvl = create_level(NULL, ID_VOL_LEVEL, 0, 20, 96, 10, &panel->ctrl);
lvl->vol = -1875;
panel->lvl = lvl;
sld = create_slider(NULL, ID_VOL_CTRL, 0, 20, 96+12, 12, &panel->ctrl);
panel->sld = sld;
// btn = create_button(NULL, ID_MINIMIZE,0,5,16,18,(ctrl_t*)cpt);
// cpt->minimize_btn = btn;
// btn->img_default = res_minimize_btn;
// btn->img_hilite = res_minimize_btn_hl;
// btn->img_pressed = res_minimize_btn_pressed;
update_panel_size(win);
return 1;
};
static void panel_update_layout(panel_t *panel)
{
progress_t *prg = panel->prg;
level_t *lvl = panel->lvl;
if(panel->layout == 0)
{
prg->ctrl.rc.l = panel->ctrl.rc.l;
prg->ctrl.rc.t = panel->ctrl.rc.t+7;
prg->ctrl.rc.r = panel->ctrl.rc.r;
prg->ctrl.rc.b = prg->ctrl.rc.t + prg->ctrl.h;
prg->ctrl.w = prg->ctrl.rc.r - prg->ctrl.rc.l;
lvl->ctrl.rc.l = panel->ctrl.rc.l;
lvl->ctrl.rc.t = panel->ctrl.rc.t+7;
lvl->ctrl.rc.r = panel->lvl->ctrl.rc.l + panel->lvl->ctrl.w;
lvl->ctrl.rc.b = panel->lvl->ctrl.rc.t + panel->lvl->ctrl.h;
}
else
{
lvl->ctrl.rc.l = panel->ctrl.rc.l;
lvl->ctrl.rc.t = panel->ctrl.rc.t+7;
lvl->ctrl.rc.r = lvl->ctrl.rc.l + lvl->ctrl.w;
lvl->ctrl.rc.b = lvl->ctrl.rc.t + lvl->ctrl.h;
prg->ctrl.rc.l = lvl->ctrl.rc.r;
prg->ctrl.rc.t = panel->ctrl.rc.t+7;
prg->ctrl.rc.r = panel->ctrl.rc.r;
prg->ctrl.rc.b = prg->ctrl.rc.t + prg->ctrl.h;
prg->ctrl.w = prg->ctrl.rc.r - prg->ctrl.rc.l;
};
};
void panel_set_layout(panel_t *panel, int layout)
{
panel->layout = layout;
panel->lvl->visible = layout;
panel_update_layout(panel);
send_message(&panel->prg->ctrl, MSG_PAINT, 0, 0);
if(layout)
send_message(&panel->lvl->ctrl, MSG_PAINT, 0, 0);
};
void update_panel_size(window_t *win)
{
panel_t *panel = &win->panel;
panel->ctx.pixmap_pitch = win->w*4;
panel->ctx.offset_x = 0;
panel->ctx.offset_y = win->h-PANEL_HEIGHT;
panel->draw.l = 0;
panel->draw.t = win->h-PANEL_HEIGHT;
panel->draw.r = win->w;
panel->draw.b = win->h;
panel->ctrl.rc.l = FRAME_WIDTH;
panel->ctrl.rc.t = win->h-PANEL_HEIGHT;
panel->ctrl.rc.r = win->w-FRAME_WIDTH;
panel->ctrl.rc.b = win->h-FRAME_WIDTH;
panel->ctrl.w = win->w;
panel->ctrl.h = PANEL_HEIGHT;
win->client.b = win->h-PANEL_HEIGHT;
panel->play_btn->ctrl.rc.l = win->w/2 - 16;
panel->play_btn->ctrl.rc.t = panel->ctrl.rc.t+19;
panel->play_btn->ctrl.rc.r = panel->play_btn->ctrl.rc.l + panel->play_btn->ctrl.w;
panel->play_btn->ctrl.rc.b = panel->play_btn->ctrl.rc.t + panel->play_btn->ctrl.h;
panel->stop_btn->ctrl.rc.l = win->w/2 - 44;
panel->stop_btn->ctrl.rc.t = panel->ctrl.rc.t+23;
panel->stop_btn->ctrl.rc.r = panel->stop_btn->ctrl.rc.l + panel->stop_btn->ctrl.w;
panel->stop_btn->ctrl.rc.b = panel->stop_btn->ctrl.rc.t + panel->stop_btn->ctrl.h;
panel->sld->ctrl.rc.l = panel->ctrl.rc.l;
panel->sld->ctrl.rc.t = panel->ctrl.rc.t+28;
panel->sld->ctrl.rc.r = panel->sld->ctrl.rc.l + panel->sld->ctrl.w;
panel->sld->ctrl.rc.b = panel->sld->ctrl.rc.t + panel->sld->ctrl.h;
panel_update_layout(panel);
};
void draw_panel(panel_t *panel)
{
ctx_t *ctx = &panel->ctx;
int *pixmap, *src;
int i, j, w;
blit_raw(ctx, res_panel_left, 0, 0,
PANEL_CORNER_W, PANEL_HEIGHT, PANEL_CORNER_W*4);
w = panel->ctrl.w - (2*PANEL_CORNER_W);
if( w > 0)
{
pixmap = (int*)ctx->pixmap_data;
pixmap+= PANEL_CORNER_W;
src = res_panel_body;
for(i = 0; i < PANEL_HEIGHT; i++)
{
for(j = 0; j < w; j++)
pixmap[j] = src[i];
pixmap+= ctx->pixmap_pitch/4;
}
};
blit_raw(&panel->ctx, res_panel_right, panel->ctrl.w - PANEL_CORNER_W, 0,
PANEL_CORNER_W, PANEL_HEIGHT, PANEL_CORNER_W*4);
ctrl_t *child;
child = (ctrl_t*)panel->ctrl.child.next;
while( &child->link != &panel->ctrl.child)
{
send_message(child, MSG_PAINT, 0, 0);
child = (ctrl_t*)child->link.next;
};
};
int panel_proc(ctrl_t *ctrl, uint32_t msg, uint32_t arg1, uint32_t arg2)
{
panel_t *panel = (panel_t*)ctrl;
window_t *win = get_parent_window(ctrl);
ctrl_t *child;
int x, y;
x = ((pos_t)arg2).x;
y = ((pos_t)arg2).y;
switch( msg )
{
case 1:
draw_panel((panel_t*)ctrl);
break;
case MSG_MOUSEMOVE:
child = get_child(ctrl, x, y);
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_COMMAND:
switch((short)arg1)
{
case ID_PLAY:
case ID_STOP:
case ID_PROGRESS:
case ID_VOL_CTRL:
win = get_parent_window(ctrl);
send_message(win, msg, arg1, arg2);
break;
default:
break;
};
default:
child = get_child(ctrl, x, y);
if(child)
return send_message(child, msg, 0, arg2);
}
return 1;
};
void blit_panel(panel_t *panel)
{
ctx_t *ctx = &panel->ctx;
Blit(ctx->pixmap_data, panel->draw.l, panel->draw.t,
0, 0, panel->ctrl.w, panel->ctrl.h,
panel->ctrl.w, panel->ctrl.h, ctx->pixmap_pitch);
};