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| #include "system.h" |
| #include <stdlib.h> |
| #include <string.h> |
| #include <stdio.h> |
| #include "winlib.h" |
| |
| #define CAPTION_HEIGHT 24 |
| #define CAPTION_CORNER_W 8 |
| |
| extern int res_caption_left[]; |
| extern int res_caption_right[]; |
| extern int res_caption_body[]; |
| |
| extern int res_close_btn[]; |
| extern int res_close_btn_hl[]; |
| extern int res_close_btn_pressed[]; |
| |
| extern int res_minimize_btn[]; |
| extern int res_minimize_btn_hl[]; |
| extern int res_minimize_btn_pressed[]; |
| |
| void update_caption_size(window_t *win); |
| |
| int caption_proc(ctrl_t *ctrl, uint32_t msg, uint32_t arg1, uint32_t arg2); |
| |
| |
| int init_caption(window_t *win) |
| { |
| button_t *btn; |
| |
| caption_t *cpt = &win->caption; |
| ctx_t *ctx = &cpt->ctx; |
| |
| link_initialize(&cpt->ctrl.link); |
| list_initialize(&cpt->ctrl.child); |
| |
| cpt->ctrl.handler = caption_proc; |
| cpt->ctrl.parent = (ctrl_t*)win; |
| |
| ctx->pixmap = user_alloc(1920*CAPTION_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; |
| ctx->offset_x = 0; |
| ctx->offset_y = 0; |
| |
| cpt->ctrl.ctx = ctx; |
| |
| btn = create_button(NULL, ID_CLOSE,0,5,16,18,(ctrl_t*)cpt); |
| cpt->close_btn = btn; |
| |
| btn->img_default = res_close_btn; |
| btn->img_hilite = res_close_btn_hl; |
| btn->img_pressed = res_close_btn_pressed; |
| |
| 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_caption_size(win); |
| |
| return 1; |
| }; |
| |
| |
| void update_caption_size(window_t *win) |
| { |
| caption_t *cpt = &win->caption; |
| |
| int old_size; |
| int new_size; |
| int stride; |
| |
| old_size = cpt->ctx.stride * CAPTION_HEIGHT; |
| old_size = (old_size+4095) & ~4095; |
| |
| stride = win->w*4; |
| |
| new_size = stride * CAPTION_HEIGHT; |
| new_size = (new_size+4095) & ~4095; |
| |
| if( new_size < old_size) |
| user_unmap(cpt->ctx.pixmap, new_size, old_size-new_size); |
| |
| cpt->ctx.stride = stride; |
| |
| cpt->ctrl.rc.l = 0; |
| cpt->ctrl.rc.t = 0; |
| cpt->ctrl.rc.r = win->w; |
| cpt->ctrl.rc.b = CAPTION_HEIGHT; |
| cpt->ctrl.w = win->w; |
| cpt->ctrl.h = CAPTION_HEIGHT; |
| win->client.t = CAPTION_HEIGHT; |
| |
| cpt->close_btn->rc.l = win->w - 25; |
| cpt->close_btn->rc.r = cpt->close_btn->rc.l + |
| cpt->close_btn->w; |
| |
| cpt->minimize_btn->rc.l = win->w - 25 - 16 - 5; |
| cpt->minimize_btn->rc.r = cpt->minimize_btn->rc.l + |
| cpt->minimize_btn->w; |
| |
| }; |
| |
| |
| void draw_caption(caption_t *cpt) |
| { |
| int *pixmap, *src; |
| int i, j, w; |
| |
| pixmap = cpt->ctx.pixmap; |
| src = res_caption_left; |
| |
| for(i=0; i < CAPTION_HEIGHT; i++) |
| { |
| for(j=0; j < CAPTION_CORNER_W; j++) |
| pixmap[j] = src[j]; |
| pixmap+= cpt->ctx.stride/4; |
| src+= CAPTION_CORNER_W; |
| }; |
| |
| w = cpt->ctrl.w - (2*CAPTION_CORNER_W); |
| if( w > 0) |
| { |
| pixmap = cpt->ctx.pixmap; |
| pixmap+= CAPTION_CORNER_W; |
| src = res_caption_body; |
| |
| for(i = 0; i < CAPTION_HEIGHT; i++) |
| { |
| for(j = 0; j < w; j++) |
| pixmap[j] = src[i]; |
| pixmap+= cpt->ctx.stride/4; |
| } |
| }; |
| |
| pixmap = cpt->ctx.pixmap; |
| pixmap+= cpt->ctrl.w - CAPTION_CORNER_W; |
| |
| src = res_caption_right; |
| |
| for(i = 0; i < CAPTION_HEIGHT; i++) |
| { |
| for(j = 0; j < CAPTION_CORNER_W; j++) |
| pixmap[j] = src[j]; |
| pixmap+= cpt->ctx.stride/4; |
| src+= CAPTION_CORNER_W; |
| }; |
| |
| ctrl_t *child; |
| child = (ctrl_t*)cpt->ctrl.child.next; |
| |
| while( &child->link != &cpt->ctrl.child) |
| { |
| send_message(child, 1, 0, 0); |
| child = (ctrl_t*)child->link.next; |
| }; |
| }; |
| |
| |
| int caption_proc(ctrl_t *ctrl, uint32_t msg, uint32_t arg1, uint32_t arg2) |
| { |
| caption_t *cpt = (caption_t*)ctrl; |
| window_t *win = (window_t*)ctrl->parent; |
| |
| ctrl_t *child; |
| int x, y; |
| |
| x = ((pos_t)arg2).x; |
| y = ((pos_t)arg2).y; |
| |
| switch( msg ) |
| { |
| case 1: |
| 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_CLOSE: |
| win = (window_t*)ctrl->parent; |
| win->win_command = WIN_CLOSED; |
| break; |
| |
| case ID_MINIMIZE: |
| __asm__ __volatile__( |
| "int $0x40" |
| ::"a"(18),"b"(10)); |
| break; |
| default: |
| break; |
| }; |
| |
| default: |
| child = get_child(ctrl, x, y); |
| if(child) |
| return send_message(child, msg, 0, arg2); |
| } |
| return 1; |
| }; |
| |
| |
| |
| void blit_caption(caption_t *cpt) |
| { |
| // printf("%s w:%d h:%d stride: %d\n",__FUNCTION__, |
| // cpt->ctrl.w, cpt->ctrl.h, cpt->ctx.stride); |
| |
| Blit(cpt->ctx.pixmap, 0, 0, 0, 0, cpt->ctrl.w, cpt->ctrl.h, |
| cpt->ctrl.w, cpt->ctrl.h, cpt->ctx.stride); |
| }; |
| |