testbounds.c
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/*
Copyright (C) 1997-2019 Sam Lantinga <slouken@libsdl.org>
This software is provided 'as-is', without any express or implied
warranty. In no event will the authors be held liable for any damages
arising from the use of this software.
Permission is granted to anyone to use this software for any purpose,
including commercial applications, and to alter it and redistribute it
freely.
*/
#include "SDL.h"
int main(int argc, char **argv)
{
int total, i;
if (SDL_Init(SDL_INIT_VIDEO) < 0) {
SDL_Log("SDL_Init(SDL_INIT_VIDEO) failed: %s", SDL_GetError());
return 1;
}
total = SDL_GetNumVideoDisplays();
for (i = 0; i < total; i++) {
SDL_Rect bounds = { -1,-1,-1,-1 }, usable = { -1,-1,-1,-1 };
SDL_GetDisplayBounds(i, &bounds);
SDL_GetDisplayUsableBounds(i, &usable);
SDL_Log("Display #%d ('%s'): bounds={(%d,%d),%dx%d}, usable={(%d,%d),%dx%d}",
i, SDL_GetDisplayName(i),
bounds.x, bounds.y, bounds.w, bounds.h,
usable.x, usable.y, usable.w, usable.h);
}
SDL_Quit();
return 0;
}
/* vi: set ts=4 sw=4 expandtab: */
SDL.h
SDL_GetError
#define SDL_GetError
Definition: SDL_dynapi_overrides.h:113
SDL_GetDisplayName
#define SDL_GetDisplayName
Definition: SDL_dynapi_overrides.h:502
SDL_GetDisplayUsableBounds
#define SDL_GetDisplayUsableBounds
Definition: SDL_dynapi_overrides.h:596
SDL_Rect::x
int x
Definition: SDL_rect.h:79
SDL_GetNumVideoDisplays
#define SDL_GetNumVideoDisplays
Definition: SDL_dynapi_overrides.h:501
SDL_Rect::w
int w
Definition: SDL_rect.h:80
main
int main(int argc, char **argv)
Definition: testbounds.c:15
SDL_Log
#define SDL_Log
Definition: SDL_dynapi_overrides.h:31
SDL_Rect::y
int y
Definition: SDL_rect.h:79
SDL_Rect::h
int h
Definition: SDL_rect.h:80
SDL_Quit
#define SDL_Quit
Definition: SDL_dynapi_overrides.h:58
SDL_GetDisplayBounds
#define SDL_GetDisplayBounds
Definition: SDL_dynapi_overrides.h:503
SDL_INIT_VIDEO
#define SDL_INIT_VIDEO
Definition: SDL.h:79
SDL_Rect
A rectangle, with the origin at the upper left (integer).
Definition: SDL_rect.h:77
SDL_Init
#define SDL_Init
Definition: SDL_dynapi_overrides.h:54
i
return Display return Display Bool Bool int int int return Display XEvent Bool(*) XPointer return Display return Display Drawable _Xconst char unsigned int unsigned int return Display Pixmap Pixmap XColor XColor unsigned int unsigned int return Display _Xconst char char int char return Display Visual unsigned int int int char unsigned int unsigned int in i)
Definition: SDL_x11sym.h:50