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Invert wxSpinButton in dark mode in its own OnPaint()

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This doesn't change anything yet, as the same thing was done by wxWindow
by default thanks to the overridden MSWShouldUseAutoDarkMode(), but this
will be easier to customize in the upcoming commits.

This commit is best viewed ignoring whitespace-only changes.
This commit is contained in:
Vadim Zeitlin 2023-07-08 20:29:59 +01:00
parent 79567c83f4
commit 68666d929d
1 changed files with 10 additions and 6 deletions
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16
src/msw/spinbutt.cpp
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@ -31,6 +31,7 @@
#include "wx/spinbutt.h"
#include "wx/msw/private.h"
#include "wx/msw/private/darkmode.h"
#ifndef UDM_SETRANGE32
#define UDM_SETRANGE32 (WM_USER+111)
@ -174,13 +175,16 @@ wxSize wxSpinButton::DoGetBestSize() const
void wxSpinButton::OnPaint(wxPaintEvent& event)
{
// We need to always paint this control explicitly instead of letting
// DefWndProc() do it, as this avoids whichever optimization the latter
// function does when WS_EX_COMPOSITED is on that result in not drawing
// parts of the control at all (see #23656).
wxPaintDC dc(this);
if ( !wxMSWDarkMode::PaintIfNecessary(GetHwnd(), m_oldWndProc) )
{
// We need to always paint this control explicitly instead of letting
// DefWndProc() do it, as this avoids whichever optimization the latter
// function does when WS_EX_COMPOSITED is on that result in not drawing
// parts of the control at all (see #23656).
wxPaintDC dc(this);
wxSpinButtonBase::OnPaint(event);
wxSpinButtonBase::OnPaint(event);
}
}
// ----------------------------------------------------------------------------