blob: f6fb01e5d773efb1b58f1628b2d1147018cb2ca8 [file] [log] [blame]
/*
* Copyright 2013 The Emscripten Authors. All rights reserved.
* Emscripten is available under two separate licenses, the MIT license and the
* University of Illinois/NCSA Open Source License. Both these licenses can be
* found in the LICENSE file.
*/
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <SDL/SDL.h>
#include <SDL/SDL_ttf.h>
#include <emscripten.h>
#include <emscripten/html5.h>
int main(int argc, char **argv) {
Uint32 SRC_FLAG = SDL_SRCALPHA;
SDL_Init(SDL_INIT_VIDEO);
SDL_Surface *screen = SDL_SetVideoMode(600, 450, 32, SDL_HWSURFACE);
if (argc > 1 && strcmp(argv[1], "-0") == 0) {
SRC_FLAG = 0;
SDL_FillRect(screen, 0, 0xFF00FF00);
}
printf("Init: %d\n", TTF_Init());
TTF_Font *font = TTF_OpenFont("sans-serif", 40);
printf("Font: %p\n", font);
SDL_Color color = { 0xff, 0x99, 0x00, 0xff };
SDL_Surface *text = TTF_RenderText_Solid(font, "hello orange world", color);
// render
for (int i = 0; i < 255; i++) {
SDL_Rect dest = { i, i, 0, 0 };
SDL_SetAlpha(text, SRC_FLAG, (((float)i)/255)*(((float)i)/255)*255);
SDL_BlitSurface (text, NULL, screen, &dest);
}
SDL_Flip(screen);
SDL_LockSurface(screen);
int width, height;
emscripten_get_canvas_element_size("#canvas", &width, &height);
if (width != 600 && height != 450)
{
printf("error: wrong width/height\n");
abort();
}
SDL_Quit();
printf("done.\n");
return 0;
}