]> git.saurik.com Git - wxWidgets.git/blobdiff - src/msw/renderer.cpp
setting clipping correctly
[wxWidgets.git] / src / msw / renderer.cpp
index e71bbf356a1774485f85023ce053945921ed955b..b9018a7fd20f83efc2c58601c8ed84bfe9f03a71 100644 (file)
@@ -1,12 +1,12 @@
 ///////////////////////////////////////////////////////////////////////////////
-// Name:        msw/renderer.cpp
+// Name:        src/msw/renderer.cpp
 // Purpose:     implementation of wxRendererNative for Windows
 // Author:      Vadim Zeitlin
 // Modified by:
 // Created:     20.07.2003
 // RCS-ID:      $Id$
 // Copyright:   (c) 2003 Vadim Zeitlin <vadim@wxwindows.org>
-// License:     wxWindows license
+// License:     wxWindows licence
 ///////////////////////////////////////////////////////////////////////////////
 
 // ============================================================================
 
 #ifndef WX_PRECOMP
     #include "wx/string.h"
+    #include "wx/window.h"
+    #include "wx/dc.h"
+    #include "wx/settings.h"
 #endif //WX_PRECOMP
 
+#include "wx/splitter.h"
 #include "wx/renderer.h"
+#include "wx/msw/uxtheme.h"
+#include "wx/msw/private.h"
+
+// tmschema.h is in Win32 Platform SDK and might not be available with earlier
+// compilers
+#ifndef CP_DROPDOWNBUTTON
+    #define BP_PUSHBUTTON      1
+    #define BP_CHECKBOX        3
+    #define CBS_UNCHECKEDNORMAL 1
+    #define CBS_CHECKEDNORMAL   (CBS_UNCHECKEDNORMAL + 4)
+    #define CBS_MIXEDNORMAL     (CBS_CHECKEDNORMAL + 4)
+
+    #define PBS_NORMAL          1
+    #define PBS_HOT             2
+    #define PBS_PRESSED         3
+    #define PBS_DISABLED        4
+    #define PBS_DEFAULTED       5
+
+    #define CP_DROPDOWNBUTTON  1
+
+    #define CBXS_NORMAL        1
+    #define CBXS_HOT           2
+    #define CBXS_PRESSED       3
+    #define CBXS_DISABLED      4
+
+    #define TVP_GLYPH           2
+
+    #define GLPS_CLOSED         1
+    #define GLPS_OPENED         2
+
+    #define HP_HEADERITEM       1
+
+    #define HIS_NORMAL          1
+    #define HIS_HOT             2
+    #define HIS_PRESSED         3
+
+    #define TMT_HEIGHT          2417
+
+    #define HP_HEADERSORTARROW  4
+    #define HSAS_SORTEDUP       1
+    #define HSAS_SORTEDDOWN     2
+#endif
+
+#if defined(__WXWINCE__) && !defined(DFCS_FLAT)
+    #define DFCS_FLAT 0
+#endif
 
 // ----------------------------------------------------------------------------
-// wxRendererMSW: our wxRendererNative implementation
+// wxRendererMSW: wxRendererNative implementation for "old" Win32 systems
 // ----------------------------------------------------------------------------
 
 class WXDLLEXPORT wxRendererMSW : public wxDelegateRendererNative
@@ -39,19 +89,440 @@ class WXDLLEXPORT wxRendererMSW : public wxDelegateRendererNative
 public:
     wxRendererMSW() { }
 
+    static wxRendererNative& Get();
+
+    virtual void DrawComboBoxDropButton(wxWindow *win,
+                                        wxDC& dc,
+                                        const wxRect& rect,
+                                        int flags = 0);
+
+    virtual void DrawPushButton(wxWindow *win,
+                                wxDC& dc,
+                                const wxRect& rect,
+                                int flags = 0);
+
 private:
     DECLARE_NO_COPY_CLASS(wxRendererMSW)
 };
 
+// ----------------------------------------------------------------------------
+// wxRendererXP: wxRendererNative implementation for Windows XP and later
+// ----------------------------------------------------------------------------
+
+#if wxUSE_UXTHEME
+
+class WXDLLEXPORT wxRendererXP : public wxDelegateRendererNative
+{
+public:
+    wxRendererXP() : wxDelegateRendererNative(wxRendererMSW::Get()) { }
+
+    static wxRendererNative& Get();
+
+    virtual void DrawHeaderButton(wxWindow *win,
+                                  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,
+                                    int flags = 0);
+    virtual void DrawSplitterBorder(wxWindow *win,
+                                    wxDC& dc,
+                                    const wxRect& rect,
+                                    int flags = 0);
+    virtual void DrawSplitterSash(wxWindow *win,
+                                  wxDC& dc,
+                                  const wxSize& size,
+                                  wxCoord position,
+                                  wxOrientation orient,
+                                  int flags = 0);
+    virtual void DrawComboBoxDropButton(wxWindow *win,
+                                        wxDC& dc,
+                                        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 wxSplitterRenderParams GetSplitterParams(const wxWindow *win);
+private:
+    DECLARE_NO_COPY_CLASS(wxRendererXP)
+};
+
+#endif // wxUSE_UXTHEME
+
 // ============================================================================
-// implementation
+// wxRendererNative and wxRendererMSW implementation
 // ============================================================================
 
 /* static */
 wxRendererNative& wxRendererNative::GetDefault()
+{
+#if wxUSE_UXTHEME
+    wxUxThemeEngine *themeEngine = wxUxThemeEngine::Get();
+    if ( themeEngine && themeEngine->IsAppThemed() )
+        return wxRendererXP::Get();
+#endif // wxUSE_UXTHEME
+
+    return wxRendererMSW::Get();
+}
+
+/* static */
+wxRendererNative& wxRendererMSW::Get()
 {
     static wxRendererMSW s_rendererMSW;
 
     return s_rendererMSW;
 }
 
+void
+wxRendererMSW::DrawComboBoxDropButton(wxWindow * WXUNUSED(win),
+                                      wxDC& dc,
+                                      const wxRect& rect,
+                                      int flags)
+{
+    RECT r;
+    r.left = rect.GetLeft();
+    r.top = rect.GetTop();
+    r.bottom = rect.y + rect.height;
+    r.right = rect.x + rect.width;
+
+    int style = DFCS_SCROLLCOMBOBOX;
+    if ( flags & wxCONTROL_DISABLED )
+        style |= DFCS_INACTIVE;
+    if ( flags & wxCONTROL_PRESSED )
+        style |= DFCS_PUSHED | DFCS_FLAT;
+
+    ::DrawFrameControl(GetHdcOf(dc), &r, DFC_SCROLL, style);
+}
+
+void
+wxRendererMSW::DrawPushButton(wxWindow * WXUNUSED(win),
+                              wxDC& dc,
+                              const wxRect& rectOrig,
+                              int flags)
+{
+    wxRect rect(rectOrig);
+
+    int style = DFCS_BUTTONPUSH;
+    if ( flags & wxCONTROL_DISABLED )
+        style |= DFCS_INACTIVE;
+    if ( flags & wxCONTROL_PRESSED )
+        style |= DFCS_PUSHED | DFCS_FLAT;
+    if ( flags & wxCONTROL_ISDEFAULT )
+    {
+        // DrawFrameControl() doesn't seem to support default buttons so we
+        // have to draw the border ourselves
+        wxDCPenChanger pen(dc, *wxBLACK_PEN);
+        wxDCBrushChanger brush(dc, *wxTRANSPARENT_BRUSH);
+        dc.DrawRectangle(rect);
+        rect.Deflate(1);
+    }
+
+    RECT rc;
+    wxCopyRectToRECT(rect, rc);
+
+    ::DrawFrameControl(GetHdcOf(dc), &rc, DFC_BUTTON, style);
+}
+
+// ============================================================================
+// wxRendererXP implementation
+// ============================================================================
+
+#if wxUSE_UXTHEME
+
+/* static */
+wxRendererNative& wxRendererXP::Get()
+{
+    static wxRendererXP s_rendererXP;
+
+    return s_rendererXP;
+}
+
+// NOTE: There is no guarantee that the button drawn fills the entire rect (XP
+// default theme, for example), so the caller should have cleared button's
+// background before this call. This is quite likely a wxMSW-specific thing.
+void
+wxRendererXP::DrawComboBoxDropButton(wxWindow * win,
+                                      wxDC& dc,
+                                      const wxRect& rect,
+                                      int flags)
+{
+    wxUxThemeHandle hTheme(win, L"COMBOBOX");
+    if ( !hTheme )
+    {
+        m_rendererNative.DrawComboBoxDropButton(win, dc, rect, flags);
+        return;
+    }
+
+    RECT r;
+    wxCopyRectToRECT(rect, r);
+
+    int state;
+    if ( flags & wxCONTROL_PRESSED )
+        state = CBXS_PRESSED;
+    else if ( flags & wxCONTROL_CURRENT )
+        state = CBXS_HOT;
+    else if ( flags & wxCONTROL_DISABLED )
+        state = CBXS_DISABLED;
+    else
+        state = CBXS_NORMAL;
+
+    wxUxThemeEngine::Get()->DrawThemeBackground
+                            (
+                                hTheme,
+                                GetHdcOf(dc),
+                                CP_DROPDOWNBUTTON,
+                                state,
+                                &r,
+                                NULL
+                            );
+
+}
+
+void
+wxRendererXP::DrawHeaderButton(wxWindow *win,
+                               wxDC& dc,
+                               const wxRect& rect,
+                               int flags,
+                               wxHeaderSortIconType sortArrow,
+                               wxHeaderButtonParams* params)
+{
+    wxUxThemeHandle hTheme(win, L"HEADER");
+    if ( !hTheme )
+    {
+        m_rendererNative.DrawHeaderButton(win, dc, rect, flags, sortArrow, params);
+        return;
+    }
+
+    RECT r;
+    wxCopyRectToRECT(rect, r);
+
+    int state;
+    if ( flags & wxCONTROL_PRESSED )
+        state = HIS_PRESSED;
+    else if ( flags & wxCONTROL_CURRENT )
+        state = HIS_HOT;
+    else
+        state = HIS_NORMAL;
+    wxUxThemeEngine::Get()->DrawThemeBackground
+                            (
+                                hTheme,
+                                GetHdcOf(dc),
+                                HP_HEADERITEM,
+                                state,
+                                &r,
+                                NULL
+                            );
+
+    // 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;
+}
+
+
+void
+wxRendererXP::DrawTreeItemButton(wxWindow *win,
+                                 wxDC& dc,
+                                 const wxRect& rect,
+                                 int flags)
+{
+    wxUxThemeHandle hTheme(win, L"TREEVIEW");
+    if ( !hTheme )
+    {
+        m_rendererNative.DrawTreeItemButton(win, dc, rect, flags);
+        return;
+    }
+
+    RECT r;
+    wxCopyRectToRECT(rect, r);
+
+    int state = flags & wxCONTROL_EXPANDED ? GLPS_OPENED : GLPS_CLOSED;
+    wxUxThemeEngine::Get()->DrawThemeBackground
+                            (
+                                hTheme,
+                                GetHdcOf(dc),
+                                TVP_GLYPH,
+                                state,
+                                &r,
+                                NULL
+                            );
+}
+
+void
+wxRendererXP::DrawCheckBox(wxWindow *win,
+                           wxDC& dc,
+                           const wxRect& rect,
+                           int flags)
+{
+    wxUxThemeHandle hTheme(win, L"BUTTON");
+    if ( !hTheme )
+    {
+        m_rendererNative.DrawCheckBox(win, dc, rect, flags);
+        return;
+    }
+
+    RECT r;
+    wxCopyRectToRECT(rect, r);
+
+    int state;
+    if ( flags & wxCONTROL_CHECKED )
+        state = CBS_CHECKEDNORMAL;
+    else if ( flags & wxCONTROL_UNDETERMINED )
+        state = CBS_MIXEDNORMAL;
+    else
+        state = CBS_UNCHECKEDNORMAL;
+
+    // CBS_XXX is followed by CBX_XXXGOT, then CBS_XXXPRESSED and DISABLED
+    if ( flags & wxCONTROL_CURRENT )
+        state += 1;
+    else if ( flags & wxCONTROL_PRESSED )
+        state += 2;
+    else if ( flags & wxCONTROL_DISABLED )
+        state += 3;
+
+    wxUxThemeEngine::Get()->DrawThemeBackground
+                            (
+                                hTheme,
+                                GetHdcOf(dc),
+                                BP_CHECKBOX,
+                                state,
+                                &r,
+                                NULL
+                            );
+}
+
+void
+wxRendererXP::DrawPushButton(wxWindow * win,
+                             wxDC& dc,
+                             const wxRect& rect,
+                             int flags)
+{
+    wxUxThemeHandle hTheme(win, L"BUTTON");
+    if ( !hTheme )
+    {
+        m_rendererNative.DrawPushButton(win, dc, rect, flags);
+        return;
+    }
+
+    RECT r;
+    wxCopyRectToRECT(rect, r);
+
+    int state;
+    if ( flags & wxCONTROL_PRESSED )
+        state = PBS_PRESSED;
+    else if ( flags & wxCONTROL_CURRENT )
+        state = PBS_HOT;
+    else if ( flags & wxCONTROL_DISABLED )
+        state = PBS_DISABLED;
+    else if ( flags & wxCONTROL_ISDEFAULT )
+        state = PBS_DEFAULTED;
+    else
+        state = PBS_NORMAL;
+
+    wxUxThemeEngine::Get()->DrawThemeBackground
+                            (
+                                hTheme,
+                                GetHdcOf(dc),
+                                BP_PUSHBUTTON,
+                                state,
+                                &r,
+                                NULL
+                            );
+
+}
+
+// ----------------------------------------------------------------------------
+// splitter drawing
+// ----------------------------------------------------------------------------
+
+// the width of the sash: this is the same as used by Explorer...
+static const wxCoord SASH_WIDTH = 4;
+
+wxSplitterRenderParams
+wxRendererXP::GetSplitterParams(const wxWindow * win)
+{
+    if ( win->HasFlag(wxSP_NO_XP_THEME) )
+        return m_rendererNative.GetSplitterParams(win);
+    else
+        return wxSplitterRenderParams(SASH_WIDTH, 0, false);
+}
+
+void
+wxRendererXP::DrawSplitterBorder(wxWindow * win,
+                                 wxDC& dc,
+                                 const wxRect& rect,
+                                 int flags)
+{
+    if ( win->HasFlag(wxSP_NO_XP_THEME) )
+    {
+        m_rendererNative.DrawSplitterBorder(win, dc, rect, flags);
+    }
+}
+
+void
+wxRendererXP::DrawSplitterSash(wxWindow *win,
+                               wxDC& dc,
+                               const wxSize& size,
+                               wxCoord position,
+                               wxOrientation orient,
+                               int flags)
+{
+    if ( !win->HasFlag(wxSP_NO_XP_THEME) )
+    {
+        dc.SetPen(*wxTRANSPARENT_PEN);
+        dc.SetBrush(wxBrush(wxSystemSettings::GetColour(wxSYS_COLOUR_BTNFACE)));
+        if ( orient == wxVERTICAL )
+        {
+            dc.DrawRectangle(position, 0, SASH_WIDTH, size.y);
+        }
+        else // wxHORIZONTAL
+        {
+            dc.DrawRectangle(0, position, size.x, SASH_WIDTH);
+        }
+
+        return;
+    }
+
+    m_rendererNative.DrawSplitterSash(win, dc, size, position, orient, flags);
+}
+
+#endif // wxUSE_UXTHEME