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More WPF uiWindow work.

This commit is contained in:
Pietro Gagliardi 2015-11-25 20:43:34 -05:00
parent 6e88ab611a
commit 4ec3632920
1 changed files with 24 additions and 4 deletions
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28
wpf/window.cpp
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@ -11,10 +11,12 @@ struct uiWindow {
uiWindowsControl c;
gcroot<libuiWindow ^> *window;
gcroot<Border ^> *border;
int margined;
int (*onClosing)(uiWindow *, void *);
void *onClosingData;
gcroot<CancelEventHandler ^> *onClosingDelegate;
};
static void onDestroy(uiWindow *);
@ -30,7 +32,6 @@ void libuiWindow::onClosing(Object ^sender, CancelEventArgs ^e)
{
// TODO copy comments
if ((*(this->w->onClosing))(this->w, this->w->onClosingData))
// TODO this triggers another onClosing() when it's too late
uiControlDestroy(uiControl(this->w));
e->Cancel = true;
}
@ -42,7 +43,14 @@ static int defaultOnClosing(uiWindow *w, void *data)
static void onDestroy(uiWindow *w)
{
// first hide the window
(*(w->window))->Hide();
// take off the closing event; otherwise it will be recursed
(*(w->window))->Closing -= *(w->onClosingDelegate);
delete w->onClosingDelegate;
// TODO
// clean up remaining .net objects
delete w->border;
}
static void windowCommitShow(uiControl *c)
@ -104,10 +112,15 @@ int uiWindowMargined(uiWindow *w)
return w->margined;
}
// TODO according to http://stackoverflow.com/questions/18299107/how-to-handle-control-spacing-in-wpf-window-designer - same for rest of library
void uiWindowSetMargined(uiWindow *w, int margined)
{
w->margined = margined;
//TODO uiWindowsControlQueueRelayout(uiWindowsControl(w));
// TODO Margin or Padding?
if (w->margined)
(*(w->border))->Margin = Thickness(10, 10, 10, 10);
else
(*(w->border))->Margin = Thickness(0, 0, 0, 0);
}
uiWindow *uiNewWindow(const char *title, int width, int height, int hasMenubar)
@ -125,10 +138,17 @@ uiWindow *uiNewWindow(const char *title, int width, int height, int hasMenubar)
(*(w->window))->Width = width;
(*(w->window))->Height = height;
// TODO background color
// reference source indicates that this does indeed map to COLOR_BTNFACE
(*(w->window))->Background = SystemColors::ControlBrush;
(*(w->window))->Closing += gcnew CancelEventHandler(*(w->window),
w->border = new gcroot<Border ^>();
*(w->border) = gcnew Border();
(*(w->window))->Content = *(w->border);
w->onClosingDelegate = new gcroot<CancelEventHandler ^>();
*(w->onClosingDelegate) = gcnew CancelEventHandler(*(w->window),
&libuiWindow::onClosing);
(*(w->window))->Closing += *(w->onClosingDelegate);
uiWindowOnClosing(w, defaultOnClosing, NULL);
uiWindowsFinishNewControl(w, uiWindow, window);