kolibrios-gitea/programs/cmm/lib/patterns/libimg_load_skin.h

#ifndef INCLUDE_LIBIMG_LOAD_SKIN_H
#define INCLUDE_LIBIMG_LOAD_SKIN_H

#ifndef INCLUDE_LIBIMG_H
#include "../lib/obj/libimg.h"
#endif

:struct libimg_image {
	dword image, w, h, imgsrc;
} skin;

:void Libimg_LoadImage(dword struct_pointer, file_path)
{
	dword image_pointer;
	image_pointer = load_image(file_path);
	if (!image_pointer) notify("'Error: Image not loaded' -E");
	ESDWORD[struct_pointer] = image_pointer;
	ESDWORD[struct_pointer+4] = DSWORD[image_pointer+4];
	ESDWORD[struct_pointer+8] = DSWORD[image_pointer+8];
	ESDWORD[struct_pointer+12] = ESDWORD[image_pointer+24];
}

:void Libimg_ReplaceColor(dword struct_pointer, w, h, old_color, new_color)
{
	dword i, max_i, image_data;
	image_data = ESDWORD[struct_pointer + 24];
	max_i =  w * h * 4 + image_data;
	for (i = image_data; i < max_i; i += 4)	if (DSDWORD[i]==old_color) DSDWORD[i] = new_color;
}

:void Libimg_FillTransparent(dword struct_pointer, w, h, new_color)
{
	Libimg_ReplaceColor(struct_pointer, w, h, 0, new_color);
}

:libimg_image icons32draw;
:void DrawIcon32(dword x,y, bg, icon_n) {
	//load_dll(libimg, #libimg_init,1);
	if (!icons32draw.image) {
		Libimg_LoadImage(#icons32draw, "/sys/icons32.png");
		Libimg_FillTransparent(icons32draw.image, icons32draw.w, icons32draw.h, bg);
	}
	if (icon_n>=0) img_draw stdcall(icons32draw.image, x, y, 32, 32, 0, icon_n*32);
}

#endif