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Added a high-level check to disallow having two fullscreen windows at the same time

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git-svn-id: https://sfml.svn.sourceforge.net/svnroot/sfml/trunk@1042 4e206d99-4929-0410-ac5d-dfc041789085
This commit is contained in:
laurentgom 2009-03-06 18:11:10 +00:00
parent 2c7c76a668
commit 06b5299c2b
4 changed files with 37 additions and 9 deletions
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dotnet/extlibs/csfml-audio.dll
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dotnet/extlibs/csfml-graphics.dll
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dotnet/extlibs/csfml-window.dll
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42
src/SFML/Window/Window.cpp
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@ -32,11 +32,19 @@
#include <iostream>
////////////////////////////////////////////////////////////
// Private data
////////////////////////////////////////////////////////////
namespace
{
const sf::Window* FullscreenWindow = NULL;
}
namespace sf
{
////////////////////////////////////////////////////////////
/// Default constructor
///
////////////////////////////////////////////////////////////
Window::Window() :
myWindow (NULL),
@ -95,20 +103,36 @@ Window::~Window()
////////////////////////////////////////////////////////////
void Window::Create(VideoMode Mode, const std::string& Title, unsigned long WindowStyle, const WindowSettings& Params)
{
// Check validity of video mode
if ((WindowStyle & Style::Fullscreen) && !Mode.IsValid())
// Destroy the previous window implementation
Close();
// Fullscreen style requires some tests
if (WindowStyle & Style::Fullscreen)
{
// Make sure there's not already a fullscreen window (only one is allowed)
if (FullscreenWindow)
{
std::cerr << "Creating two fullscreen windows is not allowed, switching to windowed mode" << std::endl;
WindowStyle &= ~Style::Fullscreen;
}
else
{
// Make sure the chosen video mode is compatible
if (!Mode.IsValid())
{
std::cerr << "The requested video mode is not available, switching to a valid mode" << std::endl;
Mode = VideoMode::GetMode(0);
}
// Update the fullscreen window
FullscreenWindow = this;
}
}
// Check validity of style
if ((WindowStyle & Style::Close) || (WindowStyle & Style::Resize))
WindowStyle |= Style::Titlebar;
// Destroy the previous window implementation
delete myWindow;
// Activate the global context
Context::GetGlobal().SetActive(true);
@ -123,7 +147,7 @@ void Window::Create(VideoMode Mode, const std::string& Title, unsigned long Wind
void Window::Create(WindowHandle Handle, const WindowSettings& Params)
{
// Destroy the previous window implementation
delete myWindow;
Close();
// Activate the global context
Context::GetGlobal().SetActive(true);
@ -143,6 +167,10 @@ void Window::Close()
// Delete the window implementation
delete myWindow;
myWindow = NULL;
// Update the fullscreen window
if (this == FullscreenWindow)
FullscreenWindow = NULL;
}