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Implement wxRenderer::DrawItemSelectionRect() better for wxMSW

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Use "LISTVIEW" theme element for drawing the selection rectangle for more
native appearance.

See #16414.
This commit is contained in:
Tobias Taschner
2015-09-17 14:37:19 +02:00
committed by Vadim Zeitlin
parent f7458dd03f
commit ba4bfc5414
1 changed files with 45 additions and 0 deletions
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45
src/msw/renderer.cpp
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@@ -103,6 +103,14 @@
#define PP_BAR 1
#define PP_CHUNK 3
#define LISS_NORMAL 1
#define LISS_HOT 2
#define LISS_SELECTED 3
#define LISS_DISABLED 4
#define LISS_SELECTEDNOTFOCUS 5
#define LISS_HOTSELECTED 6
#define LVP_LISTITEM 1
#endif
#if defined(__WXWINCE__)
@@ -283,6 +291,11 @@ public:
m_rendererNative.DrawPushButton(win, dc, rect, flags);
}
virtual void DrawItemSelectionRect(wxWindow *win,
wxDC& dc,
const wxRect& rect,
int flags = 0);
virtual void DrawTextCtrl(wxWindow* win,
wxDC& dc,
const wxRect& rect,
@@ -836,6 +849,38 @@ wxRendererXP::DrawTitleBarBitmap(wxWindow *win,
DoDrawButtonLike(hTheme, part, dc, rect, flags);
}
void
wxRendererXP::DrawItemSelectionRect(wxWindow *win,
wxDC& dc,
const wxRect& rect,
int flags)
{
wxUxThemeHandle hTheme(win, L"LISTVIEW");
int itemState = LISS_NORMAL;
if ( flags & wxCONTROL_SELECTED )
itemState = LISS_SELECTED;
if ( !(flags & wxCONTROL_FOCUSED) )
itemState = LISS_SELECTEDNOTFOCUS;
if ( flags & wxCONTROL_DISABLED )
itemState |= LISS_DISABLED;
wxUxThemeEngine* const te = wxUxThemeEngine::Get();
if ( te->IsThemePartDefined(hTheme, LVP_LISTITEM, itemState) )
{
RECT rc;
wxCopyRectToRECT(rect, rc);
if ( te->IsThemeBackgroundPartiallyTransparent(hTheme, LVP_LISTITEM, itemState) )
te->DrawThemeParentBackground(GetHwndOf(win), GetHdcOf(dc.GetTempHDC()), &rc);
te->DrawThemeBackground(hTheme, GetHdcOf(dc.GetTempHDC()), LVP_LISTITEM, itemState, &rc, 0);
}
else
{
m_rendererNative.DrawItemSelectionRect(win, dc, rect, flags);
}
}
// Uses the theme to draw the border and fill for something like a wxTextCtrl
void wxRendererXP::DrawTextCtrl(wxWindow* win,
wxDC& dc,