Subversion Repositories Kolibri OS

#include "system.h"

#include 

#include 

#include 

#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 = user_alloc(1920*PANEL_HEIGHT*4);

    if(!ctx->pixmap)

    {

        printf("not enough memory for caption bitmap\n");

        return 0;

    };

//    printf("win_w %d win_h %d\n", win->w, win->h);

    ctx->stride = win->w*4;

    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;

    int old_size;

    int new_size;

    int stride;

    old_size = panel->ctx.stride * PANEL_HEIGHT;

    old_size = (old_size+4095) & ~4095;

    stride = win->w*4;

    new_size = stride * PANEL_HEIGHT;

    new_size = (new_size+4095) & ~4095;

    if( new_size < old_size)

        user_unmap(panel->ctx.pixmap, new_size, old_size-new_size);

    panel->ctx.stride = stride;

    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)

{

    int *pixmap, *src;

    int  i, j, w;

    pixmap = panel->ctx.pixmap;

    src = res_panel_left;

    for(i=0; i < PANEL_HEIGHT; i++)

    {

        for(j=0; j < PANEL_CORNER_W; j++)

            pixmap[j] = src[j];

        pixmap+= panel->ctx.stride/4;

        src+= PANEL_CORNER_W;

    };

    w = panel->ctrl.w - (2*PANEL_CORNER_W);

    if( w > 0)

    {

        pixmap = panel->ctx.pixmap;

        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+= panel->ctx.stride/4;

        }

    };

    pixmap = panel->ctx.pixmap;

    pixmap+= panel->ctrl.w - PANEL_CORNER_W;

    src = res_panel_right;

    for(i = 0; i < PANEL_HEIGHT; i++)

    {

        for(j = 0; j < PANEL_CORNER_W; j++)

            pixmap[j] = src[j];

        pixmap+= panel->ctx.stride/4;

        src+= PANEL_CORNER_W;

    };

    ctrl_t *child;

    child  = (ctrl_t*)panel->ctrl.child.next;

    while( &child->link != &panel->ctrl.child)

    {

        send_message(child, 1, 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)

{

//    printf("%s w:%d h:%d stride: %d\n",__FUNCTION__,

//            cpt->ctrl.w, cpt->ctrl.h, cpt->ctx.stride);

    Blit(panel->ctx.pixmap, panel->draw.l, panel->draw.t,

         0, 0, panel->ctrl.w, panel->ctrl.h,

         panel->ctrl.w, panel->ctrl.h, panel->ctx.stride);

};