示例#1
0
文件: menu.cpp 项目: ArtBears/wesnoth
void menu::style::draw_row_bg(menu& menu_ref, const size_t /*row_index*/, const SDL_Rect& rect, ROW_TYPE type)
{
	menu_ref.bg_restore(rect);

	int rgb = 0;
	double alpha = 0.0;

	switch(type) {
	case NORMAL_ROW:
		rgb = normal_rgb_;
		alpha = normal_alpha_;
		break;
	case SELECTED_ROW:
		rgb = selected_rgb_;
		alpha = selected_alpha_;
		break;
	case HEADING_ROW:
		rgb = heading_rgb_;
		alpha = heading_alpha_;
		break;
	}

#ifdef SDL_GPU
	sdl::draw_solid_tinted_rectangle(rect.x, rect.y, rect.w, rect.h,
				    (rgb&0xff0000) >> 16,(rgb&0xff00) >> 8,rgb&0xff,alpha,
				    menu_ref.video().getSurface());
	sdl::fill_rect(menu_ref.video(), rect, (rgb&0xff0000) >> 16,
				   (rgb&0xff00) >> 8, rgb&0xff, alpha);
#else
	sdl::draw_solid_tinted_rectangle(rect.x, rect.y, rect.w, rect.h,
					(rgb&0xff0000) >> 16,(rgb&0xff00) >> 8,rgb&0xff,alpha,
					menu_ref.video().getSurface());
#endif
}
示例#2
0
void menu::imgsel_style::draw_row_bg(menu& menu_ref, const size_t row_index, const SDL_Rect& rect, ROW_TYPE type)
{
	if(type == SELECTED_ROW && has_background_ && !load_failed_) {
		if(bg_cache_.width != rect.w || bg_cache_.height != rect.h)
		{
			//draw scaled background image
			//scale image each time (to prevent loss of quality)
			bg_cache_.surf = scale_surface(img_map_["background"], rect.w, rect.h);
			bg_cache_.width = rect.w;
			bg_cache_.height = rect.h;
		}
		SDL_Rect clip = rect;
		menu_ref.video().blit_surface(rect.x,rect.y,bg_cache_.surf,nullptr,&clip);
	}
	else {
		style::draw_row_bg(menu_ref, row_index, rect, type);
	}
}
示例#3
0
void menu::imgsel_style::draw_row(menu& menu_ref, const size_t row_index, const SDL_Rect& rect, ROW_TYPE type)
{
	if(!load_failed_) {
		//draw item inside
		style::draw_row(menu_ref, row_index, rect, type);

		if(type == SELECTED_ROW) {
			// draw border
			surface image;
			SDL_Rect area;
			SDL_Rect clip = rect;
			area.x = rect.x;
			area.y = rect.y;

			image = img_map_["border-top"];
			area.x = rect.x;
			area.y = rect.y;
			do {
				menu_ref.video().blit_surface(area.x,area.y,image,nullptr,&clip);
				area.x += image->w;
			} while( area.x < rect.x + rect.w );

			image = img_map_["border-left"];
			area.x = rect.x;
			area.y = rect.y;
			do {
				menu_ref.video().blit_surface(area.x,area.y,image,nullptr,&clip);
				area.y += image->h;
			} while( area.y < rect.y + rect.h );

			image = img_map_["border-right"];
			area.x = rect.x + rect.w - thickness_;
			area.y = rect.y;
			do {
				menu_ref.video().blit_surface(area.x,area.y,image,nullptr,&clip);
				area.y += image->h;
			} while( area.y < rect.y + rect.h );

			image = img_map_["border-bottom"];
			area.x = rect.x;
			area.y = rect.y + rect.h - thickness_;
			do {
				menu_ref.video().blit_surface(area.x,area.y,image,nullptr,&clip);
				area.x += image->w;
			} while( area.x < rect.x + rect.w );

			image = img_map_["border-topleft"];
			area.x = rect.x;
			area.y = rect.y;
			menu_ref.video().blit_surface(area.x,area.y,image);

			image = img_map_["border-topright"];
			area.x = rect.x + rect.w - image->w;
			area.y = rect.y;
			menu_ref.video().blit_surface(area.x,area.y,image);

			image = img_map_["border-botleft"];
			area.x = rect.x;
			area.y = rect.y + rect.h - image->h;
			menu_ref.video().blit_surface(area.x,area.y,image);

			image = img_map_["border-botright"];
			area.x = rect.x + rect.w - image->w;
			area.y = rect.y + rect.h - image->h;
			menu_ref.video().blit_surface(area.x,area.y,image);
		}
	}
		else {
		//default drawing
		style::draw_row(menu_ref, row_index, rect, type);
	}
}