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Simple test to print the mouse button number

sdl_mousebuttontest.c (text/plain), 1.44 KB, created by Daniel Gibson on 2015-01-27 17:31:53 UTC

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Description:

Filename:

MIME Type:

Creator: Daniel Gibson

Created: 2015-01-27 17:31:53 UTC

Size: 1.44 KB

patch

obsolete

>/*
> * SDL2 mousebutton test
> * 
> * build with 
> * $ gcc `sdl2-config --cflags` `sdl2-config --libs` -o sdl_mousebuttontest sdl_mousebuttontest.c
> * 
> */
>#include <stdio.h>
>#include <SDL2/SDL.h>
>
>void eventloop(FILE* outfile) {
>	while(1) {
>		SDL_Event ev;
>		if(SDL_PollEvent(&ev) == 0) {
>			SDL_Delay(250);
>			continue;
>		}
>		
>		switch(ev.type) {
>			case SDL_QUIT:
>				fprintf(outfile, "Received SDL_QUIT - bye!\n");
>				return;
>				
>			case SDL_MOUSEBUTTONDOWN:
>			case SDL_MOUSEBUTTONUP:
>				fprintf(outfile, "SDL_MOUSEBUTTON%s, button %d\n", ev.type == SDL_MOUSEBUTTONDOWN ? "DOWN" : "UP", ev.button.button);
>				break;
>
>			default:
>				//fprintf(outfile, "SDL_Event of type: 0x%x received\n", ev.type);
>				break;
>		}
>	}
>}
>
>
>int main(int argc, char** argv) {
>	SDL_Init(SDL_INIT_VIDEO);
>	
>	SDL_Window* win = SDL_CreateWindow("Hello World!", 100, 100, 640, 480, SDL_WINDOW_SHOWN | SDL_WINDOW_RESIZABLE);
>#ifdef _WIN32
>	// output debug prints to file on windows
>	const char* filename = "sdl2_test_out.txt";
>#else
>	// output debug prints to stdout on other OS
>	const char* filename = "-";
>#endif
>	FILE* output = NULL;
>	if(argc > 1) {
>		filename = argv[1];
>	}
>	
>	if(strcmp(filename, "-") == 0)
>		output = stdout;
>	else
>		output = fopen(filename, "w");
>	
>	if(!output) {
>		fprintf(stderr, "Couldn't create debug output file!\n");
>		exit(1);
>	}
>	
>	eventloop(output);
>	
>	if(strcmp(filename, "-") != 0)
>		fclose(output);
>	
>	SDL_DestroyWindow(win);
>
>	SDL_Quit();
>	
>	return 0;
>}

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We are currently migrating Bugzilla to GitHub issues.Any changes made to the bug tracker now will be lost, so please do not post new bugs or make changes to them.When we're done, all bug URLs will redirect to their equivalent location on the new bug tracker.

We are currently migrating Bugzilla to GitHub issues.
Any changes made to the bug tracker now will be lost, so please do not post new bugs or make changes to them.
When we're done, all bug URLs will redirect to their equivalent location on the new bug tracker.