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Fixed bug 2007 - SDL_SetWindowMinimumSize() not implemented on X11 (thanks Rainer!)

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This commit is contained in:
Sam Lantinga 2013-08-09 23:13:52 -07:00
parent bcee442188
commit 9444c11e99
3 changed files with 63 additions and 0 deletions
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2
src/video/x11/SDL_x11video.c
View file

@ -362,6 +362,8 @@ X11_CreateDevice(int devindex)
device->SetWindowIcon = X11_SetWindowIcon;
device->SetWindowPosition = X11_SetWindowPosition;
device->SetWindowSize = X11_SetWindowSize;
device->SetWindowMinimumSize = X11_SetWindowMinimumSize;
device->SetWindowMaximumSize = X11_SetWindowMaximumSize;
device->ShowWindow = X11_ShowWindow;
device->HideWindow = X11_HideWindow;
device->RaiseWindow = X11_RaiseWindow;

59
src/video/x11/SDL_x11window.c
View file

@ -741,6 +741,64 @@ X11_SetWindowPosition(_THIS, SDL_Window * window)
XFlush(display);
}
void
X11_SetWindowMinimumSize(_THIS, SDL_Window * window)
{
SDL_WindowData *data = (SDL_WindowData *) window->driverdata;
Display *display = data->videodata->display;
if (window->flags & SDL_WINDOW_RESIZABLE) {
XSizeHints *sizehints = XAllocSizeHints();
long userhints;
XGetWMNormalHints(display, data->xwindow, sizehints, &userhints);
sizehints->min_width = window->min_w;
sizehints->min_height = window->min_h;
sizehints->flags |= PMinSize;
XSetWMNormalHints(display, data->xwindow, sizehints);
XFree(sizehints);
/* See comment in X11_SetWindowSize. */
XResizeWindow(display, data->xwindow, window->w, window->h);
XMoveWindow(display, data->xwindow, window->x, window->y);
XRaiseWindow(display, data->xwindow);
}
XFlush(display);
}
void
X11_SetWindowMaximumSize(_THIS, SDL_Window * window)
{
SDL_WindowData *data = (SDL_WindowData *) window->driverdata;
Display *display = data->videodata->display;
if (window->flags & SDL_WINDOW_RESIZABLE) {
XSizeHints *sizehints = XAllocSizeHints();
long userhints;
XGetWMNormalHints(display, data->xwindow, sizehints, &userhints);
sizehints->max_width = window->max_w;
sizehints->max_height = window->max_h;
sizehints->flags |= PMaxSize;
XSetWMNormalHints(display, data->xwindow, sizehints);
XFree(sizehints);
/* See comment in X11_SetWindowSize. */
XResizeWindow(display, data->xwindow, window->w, window->h);
XMoveWindow(display, data->xwindow, window->x, window->y);
XRaiseWindow(display, data->xwindow);
}
XFlush(display);
}
void
X11_SetWindowSize(_THIS, SDL_Window * window)
{
@ -760,6 +818,7 @@ X11_SetWindowSize(_THIS, SDL_Window * window)
sizehints->min_width = sizehints->max_width = window->w;
sizehints->min_height = sizehints->max_height = window->h;
sizehints->flags |= PMinSize | PMaxSize;
XSetWMNormalHints(display, data->xwindow, sizehints);

2
src/video/x11/SDL_x11window.h
View file

@ -70,6 +70,8 @@ extern char *X11_GetWindowTitle(_THIS, Window xwindow);
extern void X11_SetWindowTitle(_THIS, SDL_Window * window);
extern void X11_SetWindowIcon(_THIS, SDL_Window * window, SDL_Surface * icon);
extern void X11_SetWindowPosition(_THIS, SDL_Window * window);
extern void X11_SetWindowMinimumSize(_THIS, SDL_Window * window);
extern void X11_SetWindowMaximumSize(_THIS, SDL_Window * window);
extern void X11_SetWindowSize(_THIS, SDL_Window * window);
extern void X11_ShowWindow(_THIS, SDL_Window * window);
extern void X11_HideWindow(_THIS, SDL_Window * window);