fix unused parameter warning

[wxWidgets.git] / src / msw / renderer.cpp

diff --git a/src/msw/renderer.cpp b/src/msw/renderer.cpp
index e63c25ad8de706f76345fea4974aea83aa9b60ef..5ffa82c1c5a07b7be67e0d304162cc8045c3fc9c 100644 (file)
--- a/src/msw/renderer.cpp
+++ b/src/msw/renderer.cpp
@@ -31,9 +31,11 @@
     #include "wx/settings.h"
 #endif //WX_PRECOMP
 
     #include "wx/settings.h"
 #endif //WX_PRECOMP
 

+#include "wx/scopeguard.h"

 #include "wx/splitter.h"
 #include "wx/renderer.h"
 #include "wx/msw/private.h"
 #include "wx/splitter.h"
 #include "wx/renderer.h"
 #include "wx/msw/private.h"

+#include "wx/msw/dc.h"

 #include "wx/msw/uxtheme.h"
 
 // tmschema.h is in Win32 Platform SDK and might not be available with earlier
 #include "wx/msw/uxtheme.h"
 
 // tmschema.h is in Win32 Platform SDK and might not be available with earlier


@@ -76,8 +78,17 @@
     #define HSAS_SORTEDDOWN     2
 #endif
 
     #define HSAS_SORTEDDOWN     2
 #endif
 

-#if defined(__WXWINCE__) && !defined(DFCS_FLAT)
-    #define DFCS_FLAT 0
+#if defined(__WXWINCE__)
+    #ifndef DFCS_FLAT
+        #define DFCS_FLAT 0
+    #endif
+    #ifndef DFCS_MONO
+        #define DFCS_MONO 0
+    #endif
+#endif
+
+#ifndef DFCS_HOT
+    #define DFCS_HOT 0x1000

 #endif
 
 // ----------------------------------------------------------------------------
 #endif
 
 // ----------------------------------------------------------------------------


@@ -96,11 +107,23 @@ public:
                                         const wxRect& rect,
                                         int flags = 0);
 
                                         const wxRect& rect,
                                         int flags = 0);
 

+    virtual void DrawCheckBox(wxWindow *win,
+                              wxDC& dc,
+                              const wxRect& rect,
+                              int flags = 0);
+

     virtual void DrawPushButton(wxWindow *win,
                                 wxDC& dc,
                                 const wxRect& rect,
                                 int flags = 0);
 
     virtual void DrawPushButton(wxWindow *win,
                                 wxDC& dc,
                                 const wxRect& rect,
                                 int flags = 0);
 

+    virtual void DrawFocusRect(wxWindow* win,
+                               wxDC& dc,
+                               const wxRect& rect,
+                               int flags = 0);
+
+    virtual int GetHeaderButtonHeight(wxWindow *win);
+

 private:
     DECLARE_NO_COPY_CLASS(wxRendererMSW)
 };
 private:
     DECLARE_NO_COPY_CLASS(wxRendererMSW)
 };


@@ -118,14 +141,13 @@ public:
 
     static wxRendererNative& Get();
 
 
     static wxRendererNative& Get();
 

-    virtual void DrawHeaderButton(wxWindow *win,
+    virtual int DrawHeaderButton(wxWindow *win,

                                   wxDC& dc,
                                   const wxRect& rect,
                                   int flags = 0,
                                   wxHeaderSortIconType sortArrow = wxHDR_SORT_ICON_NONE,
                                   wxHeaderButtonParams* params = NULL);
                                   wxDC& dc,
                                   const wxRect& rect,
                                   int flags = 0,
                                   wxHeaderSortIconType sortArrow = wxHDR_SORT_ICON_NONE,
                                   wxHeaderButtonParams* params = NULL);

-    virtual int GetHeaderButtonHeight(wxWindow *win);
-    
+

     virtual void DrawTreeItemButton(wxWindow *win,
                                     wxDC& dc,
                                     const wxRect& rect,
     virtual void DrawTreeItemButton(wxWindow *win,
                                     wxDC& dc,
                                     const wxRect& rect,


@@ -154,6 +176,12 @@ public:
                                 const wxRect& rect,
                                 int flags = 0);
 
                                 const wxRect& rect,
                                 int flags = 0);
 

+    virtual void DrawItemSelectionRect(wxWindow *win,
+                                       wxDC& dc,
+                                       const wxRect& rect,
+                                       int flags = 0 );
+
+

     virtual wxSplitterRenderParams GetSplitterParams(const wxWindow *win);
 private:
     DECLARE_NO_COPY_CLASS(wxRendererXP)
     virtual wxSplitterRenderParams GetSplitterParams(const wxWindow *win);
 private:
     DECLARE_NO_COPY_CLASS(wxRendererXP)


@@ -192,10 +220,7 @@ wxRendererMSW::DrawComboBoxDropButton(wxWindow * WXUNUSED(win),
                                       int flags)
 {
     RECT r;
                                       int flags)
 {
     RECT r;

-    r.left = rect.GetLeft();
-    r.top = rect.GetTop();
-    r.bottom = rect.y + rect.height;
-    r.right = rect.x + rect.width;
+    wxCopyRectToRECT(rect, r);

 
     int style = DFCS_SCROLLCOMBOBOX;
     if ( flags & wxCONTROL_DISABLED )
 
     int style = DFCS_SCROLLCOMBOBOX;
     if ( flags & wxCONTROL_DISABLED )


@@ -203,7 +228,31 @@ wxRendererMSW::DrawComboBoxDropButton(wxWindow * WXUNUSED(win),
     if ( flags & wxCONTROL_PRESSED )
         style |= DFCS_PUSHED | DFCS_FLAT;
 
     if ( flags & wxCONTROL_PRESSED )
         style |= DFCS_PUSHED | DFCS_FLAT;
 

-    ::DrawFrameControl(GetHdcOf(dc), &r, DFC_SCROLL, style);
+    ::DrawFrameControl(GetHdcOf(*((wxMSWDCImpl*)dc.GetImpl())), &r, DFC_SCROLL, style);
+}
+
+void
+wxRendererMSW::DrawCheckBox(wxWindow * WXUNUSED(win),
+                            wxDC& dc,
+                            const wxRect& rect,
+                            int flags)
+{
+    RECT r;
+    wxCopyRectToRECT(rect, r);
+
+    int style = DFCS_BUTTONCHECK;
+    if ( flags & wxCONTROL_CHECKED )
+        style |= DFCS_CHECKED;
+    if ( flags & wxCONTROL_DISABLED )
+        style |= DFCS_INACTIVE;
+    if ( flags & wxCONTROL_FLAT )
+        style |= DFCS_MONO;
+    if ( flags & wxCONTROL_PRESSED )
+        style |= DFCS_PUSHED;
+    if ( flags & wxCONTROL_CURRENT )
+        style |= DFCS_HOT;
+
+    ::DrawFrameControl(GetHdcOf(*((wxMSWDCImpl*)dc.GetImpl())), &r, DFC_BUTTON, style);

 }
 
 void
 }
 
 void


@@ -232,7 +281,41 @@ wxRendererMSW::DrawPushButton(wxWindow * WXUNUSED(win),
     RECT rc;
     wxCopyRectToRECT(rect, rc);
 
     RECT rc;
     wxCopyRectToRECT(rect, rc);
 

-    ::DrawFrameControl(GetHdcOf(dc), &rc, DFC_BUTTON, style);
+    ::DrawFrameControl(GetHdcOf(*((wxMSWDCImpl*)dc.GetImpl())), &rc, DFC_BUTTON, style);
+}
+
+void wxRendererMSW::DrawFocusRect(wxWindow * WXUNUSED(win),
+                                  wxDC& dc,
+                                  const wxRect& rect,
+                                  int WXUNUSED(flags))
+{
+    RECT rc;
+    wxCopyRectToRECT(rect, rc);
+
+    ::DrawFocusRect(GetHdcOf(*((wxMSWDCImpl*)dc.GetImpl())), &rc);
+}
+
+int wxRendererMSW::GetHeaderButtonHeight(wxWindow * WXUNUSED(win))
+{
+    // some "reasonable" value returned in case of error, it doesn't really
+    // correspond to anything but it's better than returning 0
+    static const int DEFAULT_HEIGHT = 20;
+
+
+    // create a temporary header window just to get its geometry
+    HWND hwndHeader = ::CreateWindow(WC_HEADER, NULL, 0,
+                                     0, 0, 0, 0, NULL, NULL, NULL, NULL);
+    if ( !hwndHeader )
+        return DEFAULT_HEIGHT;
+
+    wxON_BLOCK_EXIT1( ::DestroyWindow, hwndHeader );
+
+    // initialize the struct filled with the values by Header_Layout()
+    RECT parentRect = { 0, 0, 100, 100 };
+    WINDOWPOS wp = { 0, 0, 0, 0, 0, 0, 0 };
+    HDLAYOUT hdl = { &parentRect, &wp };
+
+    return Header_Layout(hwndHeader, &hdl) ? wp.cy : DEFAULT_HEIGHT;

 }
 
 // ============================================================================
 }
 
 // ============================================================================


@@ -281,7 +364,7 @@ wxRendererXP::DrawComboBoxDropButton(wxWindow * win,
     wxUxThemeEngine::Get()->DrawThemeBackground
                             (
                                 hTheme,
     wxUxThemeEngine::Get()->DrawThemeBackground
                             (
                                 hTheme,

-                                GetHdcOf(dc),
+                                GetHdcOf(*((wxMSWDCImpl*)dc.GetImpl())),

                                 CP_DROPDOWNBUTTON,
                                 state,
                                 &r,
                                 CP_DROPDOWNBUTTON,
                                 state,
                                 &r,


@@ -290,7 +373,7 @@ wxRendererXP::DrawComboBoxDropButton(wxWindow * win,
 
 }
 
 
 }
 

-void
+int

 wxRendererXP::DrawHeaderButton(wxWindow *win,
                                wxDC& dc,
                                const wxRect& rect,
 wxRendererXP::DrawHeaderButton(wxWindow *win,
                                wxDC& dc,
                                const wxRect& rect,


@@ -301,8 +384,7 @@ wxRendererXP::DrawHeaderButton(wxWindow *win,
     wxUxThemeHandle hTheme(win, L"HEADER");
     if ( !hTheme )
     {
     wxUxThemeHandle hTheme(win, L"HEADER");
     if ( !hTheme )
     {

-        m_rendererNative.DrawHeaderButton(win, dc, rect, flags, sortArrow, params);
-        return;
+        return m_rendererNative.DrawHeaderButton(win, dc, rect, flags, sortArrow, params);

     }
 
     RECT r;
     }
 
     RECT r;


@@ -318,7 +400,7 @@ wxRendererXP::DrawHeaderButton(wxWindow *win,
     wxUxThemeEngine::Get()->DrawThemeBackground
                             (
                                 hTheme,
     wxUxThemeEngine::Get()->DrawThemeBackground
                             (
                                 hTheme,

-                                GetHdcOf(dc),
+                                GetHdcOf(*((wxMSWDCImpl*)dc.GetImpl())),

                                 HP_HEADERITEM,
                                 state,
                                 &r,
                                 HP_HEADERITEM,
                                 state,
                                 &r,


@@ -328,34 +410,9 @@ wxRendererXP::DrawHeaderButton(wxWindow *win,
     // NOTE: Using the theme to draw HP_HEADERSORTARROW doesn't do anything.
     // Why?  If this can be fixed then draw the sort arrows using the theme
     // and then clear those flags before calling DrawHeaderButtonContents.
     // NOTE: Using the theme to draw HP_HEADERSORTARROW doesn't do anything.
     // Why?  If this can be fixed then draw the sort arrows using the theme
     // and then clear those flags before calling DrawHeaderButtonContents.

-    
-    // Add any extras that are specified in flags and params
-    DrawHeaderButtonContents(win, dc, rect, flags, sortArrow, params);
-}

 
 

-
-int
-wxRendererXP::GetHeaderButtonHeight(wxWindow *win)
-{
-    wxUxThemeHandle hTheme(win, L"HEADER");
-    if ( !hTheme )
-    {
-        return m_rendererNative.GetHeaderButtonHeight(win);
-    }
-    
-    HRESULT hr;
-    int value = -1;
-    
-    hr = wxUxThemeEngine::Get()->GetThemeMetric( hTheme,
-                                                 NULL,
-                                                 HP_HEADERITEM,
-                                                 HIS_NORMAL,
-                                                 TMT_HEIGHT,
-                                                 &value );
-    if ( hr == S_OK )
-        return value;
-    else
-        return 20;
+    // Add any extras that are specified in flags and params
+    return DrawHeaderButtonContents(win, dc, rect, flags, sortArrow, params);

 }
 
 
 }
 
 


@@ -379,7 +436,7 @@ wxRendererXP::DrawTreeItemButton(wxWindow *win,
     wxUxThemeEngine::Get()->DrawThemeBackground
                             (
                                 hTheme,
     wxUxThemeEngine::Get()->DrawThemeBackground
                             (
                                 hTheme,

-                                GetHdcOf(dc),
+                                GetHdcOf(*((wxMSWDCImpl*)dc.GetImpl())),

                                 TVP_GLYPH,
                                 state,
                                 &r,
                                 TVP_GLYPH,
                                 state,
                                 &r,


@@ -411,18 +468,25 @@ wxRendererXP::DrawCheckBox(wxWindow *win,
     else
         state = CBS_UNCHECKEDNORMAL;
 
     else
         state = CBS_UNCHECKEDNORMAL;
 

-    // CBS_XXX is followed by CBX_XXXGOT, then CBS_XXXPRESSED and DISABLED
-    if ( flags & wxCONTROL_CURRENT )
-        state += 1;
+    // CBS_XXX is followed by CBX_XXXHOT, then CBS_XXXPRESSED and DISABLED
+    enum
+    {
+        CBS_HOT_OFFSET = 1,
+        CBS_PRESSED_OFFSET = 2,
+        CBS_DISABLED_OFFSET = 3
+    };
+
+    if ( flags & wxCONTROL_DISABLED )
+        state += CBS_DISABLED_OFFSET;

     else if ( flags & wxCONTROL_PRESSED )
     else if ( flags & wxCONTROL_PRESSED )

-        state += 2;
-    else if ( flags & wxCONTROL_DISABLED )
-        state += 3;
+        state += CBS_PRESSED_OFFSET;
+    else if ( flags & wxCONTROL_CURRENT )
+        state += CBS_HOT_OFFSET;

 
     wxUxThemeEngine::Get()->DrawThemeBackground
                             (
                                 hTheme,
 
     wxUxThemeEngine::Get()->DrawThemeBackground
                             (
                                 hTheme,

-                                GetHdcOf(dc),
+                                GetHdcOf(*((wxMSWDCImpl*)dc.GetImpl())),

                                 BP_CHECKBOX,
                                 state,
                                 &r,
                                 BP_CHECKBOX,
                                 state,
                                 &r,


@@ -461,7 +525,7 @@ wxRendererXP::DrawPushButton(wxWindow * win,
     wxUxThemeEngine::Get()->DrawThemeBackground
                             (
                                 hTheme,
     wxUxThemeEngine::Get()->DrawThemeBackground
                             (
                                 hTheme,

-                                GetHdcOf(dc),
+                                GetHdcOf(*((wxMSWDCImpl*)dc.GetImpl())),

                                 BP_PUSHBUTTON,
                                 state,
                                 &r,
                                 BP_PUSHBUTTON,
                                 state,
                                 &r,


@@ -470,6 +534,39 @@ wxRendererXP::DrawPushButton(wxWindow * win,
 
 }
 
 
 }
 

+void
+wxRendererXP::DrawItemSelectionRect(wxWindow *win,
+                                    wxDC& dc,
+                                    const wxRect& rect,
+                                    int flags)
+{
+    wxBrush brush;
+    if ( flags & wxCONTROL_SELECTED )
+    {
+        if ( flags & wxCONTROL_FOCUSED )
+        {
+            brush = wxBrush(wxSystemSettings::GetColour(wxSYS_COLOUR_HIGHLIGHT));
+        }
+        else // !focused
+        {
+            brush = wxBrush(wxSystemSettings::GetColour(wxSYS_COLOUR_BTNFACE));
+        }
+    }
+    else // !selected
+    {
+        brush = *wxTRANSPARENT_BRUSH;
+    }
+
+    dc.SetBrush(brush);
+    dc.SetPen(*wxTRANSPARENT_PEN);
+    dc.DrawRectangle( rect );
+    
+    if ((flags & wxCONTROL_FOCUSED) && (flags & wxCONTROL_CURRENT))
+        DrawFocusRect( win, dc, rect, flags );
+}
+
+
+

 // ----------------------------------------------------------------------------
 // splitter drawing
 // ----------------------------------------------------------------------------
 // ----------------------------------------------------------------------------
 // splitter drawing
 // ----------------------------------------------------------------------------