matthew/The-Powder-Toy
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Replace __ImageBase. Save + load window position.

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Instead of using the __ImageBase global variable, use the
GetModuleHandle(NULL) function to get the exe's HMODULE/HINSTANCE.
Save the window position when the game is closed and restore it when it
is opened.  Defaults to being centered on the desktop.
This commit is contained in:
mmbob 2013-04-22 13:04:43 -04:00
parent ada7c7bb11
commit 63050715ee
1 changed files with 92 additions and 6 deletions
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98
src/PowderToySDL.cpp
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@ -53,10 +53,6 @@ Atom XA_CLIPBOARD, XA_TARGETS;
char *clipboardText = NULL;
#ifdef WIN
extern "C" IMAGE_DOS_HEADER __ImageBase;
#endif
int desktopWidth = 1280, desktopHeight = 1024;
SDL_Surface * sdl_scrn;
@ -276,8 +272,11 @@ int SDLOpen()
exit(-1);
}
HWND WindowHandle = SysInfo.window;
HICON hIconSmall = (HICON)LoadImage(reinterpret_cast<HMODULE>(&__ImageBase), MAKEINTRESOURCE(101), IMAGE_ICON, 16, 16, LR_SHARED);
HICON hIconBig = (HICON)LoadImage(reinterpret_cast<HMODULE>(&__ImageBase), MAKEINTRESOURCE(101), IMAGE_ICON, 32, 32, LR_SHARED);
// Use GetModuleHandle to get the Exe HMODULE/HINSTANCE
HMODULE hModExe = GetModuleHandle(NULL);
HICON hIconSmall = (HICON)LoadImage(hModExe, MAKEINTRESOURCE(101), IMAGE_ICON, 16, 16, LR_SHARED);
HICON hIconBig = (HICON)LoadImage(hModExe, MAKEINTRESOURCE(101), IMAGE_ICON, 32, 32, LR_SHARED);
SendMessage(WindowHandle, WM_SETICON, ICON_SMALL, (LPARAM)hIconSmall);
SendMessage(WindowHandle, WM_SETICON, ICON_BIG, (LPARAM)hIconBig);
#elif defined(LIN)
@ -543,6 +542,83 @@ int GetModifiers()
return SDL_GetModState();
}
#ifdef WIN
// Returns true if the loaded position was set
// Returns false if something went wrong: SDL_GetWMInfo failed or the loaded position was invalid
bool LoadWindowPosition()
{
SDL_SysWMinfo sysInfo;
SDL_VERSION(&sysInfo.version);
if (SDL_GetWMInfo(&sysInfo) > 0)
{
RECT rcWindow;
GetWindowRect(sysInfo.window, &rcWindow);
int windowW = rcWindow.right - rcWindow.left - 1;
int windowH = rcWindow.bottom - rcWindow.top - 1;
int windowX = Client::Ref().GetPrefInteger("WindowX", INT_MAX);
int windowY = Client::Ref().GetPrefInteger("WindowY", INT_MAX);
bool setDefaultPos = true;
if (windowX != INT_MAX && windowY != INT_MAX)
{
POINT windowPoints[] = {
{windowX, windowY}, // Top-left
{windowX + windowW, windowY + windowH} // Bottom-right
};
MONITORINFO monitor;
monitor.cbSize = sizeof(monitor);
if (GetMonitorInfo(MonitorFromPoint(windowPoints[0], MONITOR_DEFAULTTOPRIMARY), &monitor) != 0)
{
// Only use the saved window position if it lies inside the visible screen
if (PtInRect(&monitor.rcMonitor, windowPoints[0]) && PtInRect(&monitor.rcMonitor, windowPoints[1]))
{
SetWindowPos(sysInfo.window, 0, windowX, windowY, 0, 0, SWP_NOSIZE | SWP_NOZORDER | SWP_NOOWNERZORDER);
setDefaultPos = false;
}
}
}
if (setDefaultPos)
{
// Center the window on the primary desktop by default
SetWindowPos(sysInfo.window, 0, (desktopWidth - windowW) / 2, (desktopHeight - windowH) / 2, 0, 0, SWP_NOSIZE | SWP_NOZORDER | SWP_NOOWNERZORDER);
}
// True if we didn't use the default, i.e. the position was valid
return !setDefaultPos;
}
return false;
}
// Returns true if the window position was saved
bool SaveWindowPosition()
{
SDL_SysWMinfo sysInfo;
SDL_VERSION(&sysInfo.version);
if (SDL_GetWMInfo(&sysInfo) > 0)
{
WINDOWPLACEMENT placement;
placement.length = sizeof(placement);
GetWindowPlacement(sysInfo.window, &placement);
Client::Ref().SetPref("WindowX", placement.rcNormalPosition.left);
Client::Ref().SetPref("WindowY", placement.rcNormalPosition.top);
return true;
}
return false;
}
#endif
int main(int argc, char * argv[])
{
currentWidth = XRES+BARSIZE;
@ -603,6 +679,12 @@ int main(int argc, char * argv[])
int sdlStatus = SDLOpen();
sdl_scrn = SDLSetScreen(tempScale, tempFullscreen);
#ifdef WIN
// Must be after SDLSetScreen to account for scale
LoadWindowPosition();
#endif
#ifdef OGLI
SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
//glScaled(2.0f, 2.0f, 1.0f);
@ -734,6 +816,10 @@ int main(int argc, char * argv[])
EngineProcess();
#ifdef WIN
SaveWindowPosition();
#endif
ui::Engine::Ref().CloseWindow();
delete gameController;
delete ui::Engine::Ref().g;