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Let's experiment with making uiWindowSetSize() not require an event loop.

This commit is contained in:
Pietro Gagliardi 2016-10-23 22:02:07 -04:00
parent 0870a3065e
commit e17e69f2ad
2 changed files with 40 additions and 1 deletions
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2
test/page15.c
View File

@ -37,7 +37,7 @@ static void updatesize(uiWindow *w)
void onSize(uiWindow *w, void *data)
{
printf("size\n");
//TODO_REINSTATE printf("size\n");
updatesize(w);
}

39
unix/window.c
View File

@ -28,6 +28,23 @@ struct uiWindow {
gboolean fullscreen;
};
static void dbgPrintSizes(uiWindow *w, const char *prefix)
{
#if 1
GtkAllocation a;
gint ww, wh;
gtk_widget_get_allocation(w->widget, &a);
g_print("%-14s| window width %d height %d\n", prefix, a.width, a.height);
gtk_widget_get_allocation(w->childHolderWidget, &a);
g_print("%-14s| client width %d height %d\n", prefix, a.width, a.height);
gtk_window_get_size(w->window, &ww, &wh);
g_print("%-14s| winsiz width %d height %d\n", prefix, ww, wh);
#else
#error forgot to remove dbgPrintSizes() (TODO)
#endif
}
static gboolean onClosing(GtkWidget *win, GdkEvent *e, gpointer data)
{
uiWindow *w = uiWindow(data);
@ -43,6 +60,8 @@ static void onSizeAllocate(GtkWidget *widget, GdkRectangle *allocation, gpointer
{
uiWindow *w = uiWindow(data);
dbgPrintSizes(w, "SIZE-ALLOCATE");
if (w->changingSize)
w->changingSize = FALSE;
else
@ -132,9 +151,13 @@ void uiWindowContentSize(uiWindow *w, int *width, int *height)
{
GtkAllocation allocation;
dbgPrintSizes(w, "BEFORE GET");
gtk_widget_get_allocation(w->childHolderWidget, &allocation);
*width = allocation.width;
*height = allocation.height;
dbgPrintSizes(w, "AFTER GET");
}
// TODO what happens if the size is already the current one?
@ -142,6 +165,8 @@ void uiWindowContentSize(uiWindow *w, int *width, int *height)
// TODO can't reduce the size this way
void uiWindowSetContentSize(uiWindow *w, int width, int height)
{
dbgPrintSizes(w, "BEFORE SET");
w->changingSize = TRUE;
gtk_widget_set_size_request(w->childHolderWidget, width, height);
// MAJOR TODO REMOVE THIS.
@ -149,6 +174,8 @@ void uiWindowSetContentSize(uiWindow *w, int width, int height)
if (!uiMainStep(1))
break; // stop early if uiQuit() called
gtk_widget_set_size_request(w->childHolderWidget, -1, -1);
dbgPrintSizes(w, "AFTER SET");
}
int uiWindowFullscreen(uiWindow *w)
@ -215,6 +242,16 @@ void uiWindowSetMargined(uiWindow *w, int margined)
setMargined(w->childHolderContainer, w->margined);
}
static gboolean TODO_REMOVE(GtkWidget *win, GdkEvent *e, gpointer data)
{
uiWindow *w = uiWindow(data);
dbgPrintSizes(w, "CONFIGURE");
// always continue handling
return FALSE;
}
uiWindow *uiNewWindow(const char *title, int width, int height, int hasMenubar)
{
uiWindow *w;
@ -261,5 +298,7 @@ uiWindow *uiNewWindow(const char *title, int width, int height, int hasMenubar)
// TODO we really need to clean this up, especially since see uiWindowDestroy() above
g_object_ref(w->widget);
g_signal_connect(w->widget, "configure-event", G_CALLBACK(TODO_REMOVE), w);
return w;
}