Switch completely to SDL2 version

The now legacy version of LimoX with GTK4 and libstrophe is now not part
of the main branch anymore. There might be a legacy branch keeping this
version at the time of reading.

This cut of implemented functionality is motivated by these reasons:
- Implementing XMPP is fun, educative and gives full control.
- Low level graphics with SDL2 is portable, fast, educative an mature.
- I do not have to use GLib and a crazy event loop anymore (run and hide)

1 files changed, 0 insertions, 88 deletions

diff --git a/sdl2.c b/sdl2.c
deleted file mode 100644
index e034446..0000000
--- a/sdl2.c
+++ /dev/null
@@ -1,88 +0,0 @@
-
-
-/* mention the SDL2 documentation at http://wiki.libsdl.org/APIByCategory */
-
-
-#include <SDL2/SDL.h>
-#include <stdbool.h>
-
-#include "net.h"
-#include "data.h"
-
-
-void gui_run(void) {
-
-	bool quit = false;
-	SDL_Event event;
-	SDL_Window* window;
-	SDL_Renderer* renderer;
-	SDL_Texture* texture;
-	uint32_t* pixels;
-
-	// init SDL2 and create window
-	SDL_Init(SDL_INIT_VIDEO);
-	window = SDL_CreateWindow("LimoX",
-	    SDL_WINDOWPOS_UNDEFINED, SDL_WINDOWPOS_UNDEFINED, 640, 480,
-	    0
-	);
-
-	// output video driver to stderr
-	fprintf(stderr, "SDL2 video driver: %s\n", SDL_GetCurrentVideoDriver());
-
-	// create and initialize renderer, texture and pixel buffer
-	renderer = SDL_CreateRenderer(window, -1, 0);
-	texture = SDL_CreateTexture(renderer, SDL_PIXELFORMAT_ARGB8888,
-	                            SDL_TEXTUREACCESS_STATIC, 640, 480);
-	pixels = malloc(sizeof(uint32_t) * 640 * 480);
-	memset(pixels, 255, 640 * 480 * sizeof(uint32_t));
-
-	// handle failed window creation
-	if (window == NULL) {
-		fprintf(stderr, "Failed to create SDL2 window!\n");
-		return;
-	} else {
-		while (!quit) {
-			SDL_UpdateTexture(texture, NULL, pixels, 640 * sizeof(uint32_t));
-			SDL_WaitEvent(&event);
-			switch (event.type)
-			{
-				case SDL_QUIT:
-					quit = true;
-					break;
-			}
-			SDL_RenderClear(renderer);
-			SDL_RenderCopy(renderer, texture, NULL, NULL);
-			SDL_RenderPresent(renderer);
-		}
-		SDL_DestroyWindow(window);
-	}
-
-	free(pixels);
-
-	// TODO this seems to end in memory access errors but ... why?
-	//SDL_DestroyTexture(texture);
-	//SDL_DestroyRenderer(renderer);
-
-	SDL_Quit();
-
-}
-
-void gui_connected(char* jid, char* password) {
-
-}
-
-void gui_disconnected(void) {
-
-}
-
-void gui_add_roster_item_widget(roster_item_t* item) {
-
-}
-
-void gui_add_chat_widget(chat_t* chat) {
-
-}
-
-void gui_add_message_widget(message_t* message, chat_t* chat) {
-
-}