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Simple demonstration program to toggle maximization state

restore_example.cpp (text/x-c++src), 1.82 KB, created by Charles Huber on 2012-03-04 20:41:29 UTC

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Description:

Filename:

MIME Type:

Creator: Charles Huber

Created: 2012-03-04 20:41:29 UTC

Size: 1.82 KB

patch

obsolete

>#include <sstream>
>#include <stdexcept>
>
>#include "SDL.h"
>
>using namespace std;
>
>#define THROW( d ) \
>    { \
>	std::ostringstream oss; \
>    oss << "[" << __FILE__ << ":" << __LINE__ << "]"; \
>	oss << " " << d; \
>	throw std::runtime_error( oss.str() ); \
>	}
>
>int main( int argc, char **argv )
>{
>    if( SDL_Init(SDL_INIT_VIDEO) < 0 )
>        THROW( "Couldn't initialize SDL: " << SDL_GetError() );
>
>    SDL_Window* window = SDL_CreateWindow
>        (
>        "SDL",
>        SDL_WINDOWPOS_CENTERED,
>        SDL_WINDOWPOS_CENTERED,
>        640,
>        480,
>        SDL_WINDOW_SHOWN | SDL_WINDOW_RESIZABLE
>        );
>    if( !window )
>        THROW( "Couldn't create window: " << SDL_GetError() );
>
>    SDL_Renderer* renderer = SDL_CreateRenderer
>        (
>        window,
>        -1,
>        0
>        );
>    if( !renderer )
>        THROW( "Couldn't create renderer: " << SDL_GetError() );
>
>    bool maximized = false;
>    bool running = true;
>    while( running )
>    {
>        SDL_Event event;
>        while( SDL_PollEvent( &event ) )
>        {
>            switch ( event.type )
>            {
>            case SDL_QUIT:
>                running = false;
>                break;
>
>            case SDL_KEYUP:
>                if( event.key.keysym.sym == SDLK_ESCAPE )
>                    running = false;
>                if( event.key.keysym.sym == SDLK_f )
>                {
>                    maximized = !maximized;
>                    if( maximized )
>                        SDL_MaximizeWindow( window );
>                    else
>                        SDL_RestoreWindow( window );
>                }
>                break;
>            }
>        }
>
>        SDL_RenderClear( renderer );
>        SDL_RenderPresent( renderer );
>
>        SDL_Delay( 10 );
>    }
>
>    SDL_DestroyRenderer( renderer );
>    SDL_DestroyWindow( window );
>
>    SDL_Quit();
>
>    return 0;
>}

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Attachments on bug 1441: 834 | 835

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.