]> git.saurik.com Git - wxWidgets.git/blobdiff - include/wx/univ/renderer.h
Improved handling of column widths, removed need for hidden column for sorting, and...
[wxWidgets.git] / include / wx / univ / renderer.h
index c0f8e947fdcac27bad502f7ad9ab3a00b79f7303..cc0951a31cd195a747c08ae8c8401b321b614cc3 100644 (file)
@@ -6,11 +6,14 @@
 // Created:     06.08.00
 // RCS-ID:      $Id$
 // Copyright:   (c) 2000 SciTech Software, Inc. (www.scitechsoft.com)
-// Licence:     wxWindows license
+// Licence:     wxWindows licence
 ///////////////////////////////////////////////////////////////////////////////
 
+#ifndef _WX_UNIV_RENDERER_H_
+#define _WX_UNIV_RENDERER_H_
+
 /*
-   wxRenderer class is used to draw all wxWindows controls. This is an ABC and
+   wxRenderer class is used to draw all wxWidgets controls. This is an ABC and
    the look of the application is determined by the concrete derivation of
    wxRenderer used in the program.
 
    renderers and provide the functionality which is often similar or identical
    in all renderers (using inheritance here would be more restrictive as the
    given concrete renderer may need an arbitrary subset of the base class
-   methods)
- */
+   methods).
 
-#ifdef __GNUG__
-    #pragma interface "renderer.h"
-#endif
+   Finally note that wxRenderer supersedes wxRendererNative in wxUniv build and
+   includes the latters functionality (which it may delegate to the generic
+   implementation of the latter or reimplement itself).
+ */
 
-#ifndef _WX_UNIV_RENDERER_H_
-#define _WX_UNIV_RENDERER_H_
+#include "wx/renderer.h"
 
+class WXDLLEXPORT wxWindow;
 class WXDLLEXPORT wxDC;
 class WXDLLEXPORT wxCheckListBox;
-class WXDLLEXPORT wxListBox;
-class WXDLLEXPORT wxMenu;
-class WXDLLEXPORT wxMenuGeometryInfo;
+
+#if wxUSE_LISTBOX
+    class WXDLLEXPORT wxListBox;
+#endif // wxUSE_LISTBOX
+
+#if wxUSE_MENUS
+   class WXDLLEXPORT wxMenu;
+   class WXDLLEXPORT wxMenuGeometryInfo;
+#endif // wxUSE_MENUS
+
 class WXDLLEXPORT wxScrollBar;
-class WXDLLEXPORT wxTextCtrl;
-class WXDLLEXPORT wxWindow;
+
+#if wxUSE_TEXTCTRL
+    class WXDLLEXPORT wxTextCtrl;
+#endif
+
 #if wxUSE_GAUGE
-class WXDLLEXPORT wxGauge;
+    class WXDLLEXPORT wxGauge;
 #endif // wxUSE_GAUGE
 
 #include "wx/string.h"
@@ -59,7 +72,7 @@ public:
 // wxRenderer: abstract renderers interface
 // ----------------------------------------------------------------------------
 
-class WXDLLEXPORT wxRenderer
+class WXDLLEXPORT wxRenderer : public wxDelegateRendererNative
 {
 public:
     // drawing functions
@@ -70,15 +83,17 @@ public:
                                 const wxColour& col,
                                 const wxRect& rect,
                                 int flags,
-                                wxWindow *window = NULL ) = 0;
+                                wxWindow *window = NULL) = 0;
 
     // draw the button surface
     virtual void DrawButtonSurface(wxDC& dc,
-                                const wxColour& col,
-                                const wxRect& rect,
-                                int flags )
-        { DrawBackground( dc, col, rect, flags ); }
-                                
+                                   const wxColour& col,
+                                   const wxRect& rect,
+                                   int flags) = 0;
+
+
+    // draw the focus rectangle around the label contained in the given rect
+    virtual void DrawFocusRect(wxDC& dc, const wxRect& rect) = 0;
 
     // draw the label inside the given rectangle with the specified alignment
     // and optionally emphasize the character with the given index
@@ -100,6 +115,7 @@ public:
                                  int indexAccel = -1,
                                  wxRect *rectBounds = NULL) = 0;
 
+
     // draw the border and optionally return the rectangle containing the
     // region inside the border
     virtual void DrawBorder(wxDC& dc,
@@ -109,7 +125,7 @@ public:
                             wxRect *rectIn = (wxRect *)NULL) = 0;
 
     // draw text control border (I hate to have a separate method for this but
-    // it is needed to accomodate GTK+)
+    // it is needed to accommodate GTK+)
     virtual void DrawTextBorder(wxDC& dc,
                                 wxBorder border,
                                 const wxRect& rect,
@@ -197,14 +213,19 @@ public:
                                  wxAlignment align = wxALIGN_LEFT,
                                  int indexAccel = -1) = 0;
 
+#if wxUSE_TOOLBAR
     // draw a toolbar button (label may be empty, bitmap may be invalid, if
     // both conditions are true this function draws a separator)
     virtual void DrawToolBarButton(wxDC& dc,
                                    const wxString& label,
                                    const wxBitmap& bitmap,
                                    const wxRect& rect,
-                                   int flags = 0) = 0;
+                                   int flags = 0,
+                                   long style = 0,
+                                   int tbarStyle = 0) = 0;
+#endif // wxUSE_TOOLBAR
 
+#if wxUSE_TEXTCTRL
     // draw a (part of) line in the text control
     virtual void DrawTextLine(wxDC& dc,
                               const wxString& text,
@@ -215,7 +236,9 @@ public:
 
     // draw a line wrap indicator
     virtual void DrawLineWrapMark(wxDC& dc, const wxRect& rect) = 0;
+#endif // wxUSE_TEXTCTRL
 
+#if wxUSE_NOTEBOOK
     // draw a notebook tab
     virtual void DrawTab(wxDC& dc,
                          const wxRect& rect,
@@ -224,30 +247,39 @@ public:
                          const wxBitmap& bitmap = wxNullBitmap,
                          int flags = 0,
                          int indexAccel = -1) = 0;
+#endif // wxUSE_NOTEBOOK
+
+#if wxUSE_SLIDER
 
     // draw the slider shaft
     virtual void DrawSliderShaft(wxDC& dc,
                                  const wxRect& rect,
+                                 int lenThumb,
                                  wxOrientation orient,
                                  int flags = 0,
+                                 long style = 0,
                                  wxRect *rectShaft = NULL) = 0;
 
     // draw the slider thumb
     virtual void DrawSliderThumb(wxDC& dc,
                                  const wxRect& rect,
                                  wxOrientation orient,
-                                 int flags = 0) = 0;
+                                 int flags = 0,
+                                 long style = 0) = 0;
 
     // draw the slider ticks
     virtual void DrawSliderTicks(wxDC& dc,
                                  const wxRect& rect,
-                                 const wxSize& sizeThumb,
+                                 int lenThumb,
                                  wxOrientation orient,
                                  int start,
                                  int end,
                                  int step = 1,
-                                 int flags = 0) = 0;
+                                 int flags = 0,
+                                 long style = 0) = 0;
+#endif // wxUSE_SLIDER
 
+#if wxUSE_MENUS
     // draw a menu bar item
     virtual void DrawMenuBarItem(wxDC& dc,
                                  const wxRect& rect,
@@ -271,13 +303,16 @@ public:
     virtual void DrawMenuSeparator(wxDC& dc,
                                    wxCoord y,
                                    const wxMenuGeometryInfo& geomInfo) = 0;
+#endif // wxUSE_MENUS
 
+#if wxUSE_STATUSBAR
     // draw a status bar field: wxCONTROL_ISDEFAULT bit in the flags is
     // interpreted specially and means "draw the status bar grip" here
     virtual void DrawStatusField(wxDC& dc,
                                  const wxRect& rect,
                                  const wxString& label,
-                                 int flags = 0) = 0;
+                                 int flags = 0, int style = 0) = 0;
+#endif // wxUSE_STATUSBAR
 
     // draw complete frame/dialog titlebar
     virtual void DrawFrameTitleBar(wxDC& dc,
@@ -319,11 +354,13 @@ public:
     // misc functions
     // --------------
 
+#if wxUSE_COMBOBOX
     // return the bitmaps to use for combobox button
     virtual void GetComboBitmaps(wxBitmap *bmpNormal,
                                  wxBitmap *bmpFocus,
                                  wxBitmap *bmpPressed,
                                  wxBitmap *bmpDisabled) = 0;
+#endif // wxUSE_COMBOBOX
 
     // geometry functions
     // ------------------
@@ -342,6 +379,8 @@ public:
     // the control looks "nice" if it uses the adjusted rectangle
     virtual void AdjustSize(wxSize *size, const wxWindow *window) = 0;
 
+#if wxUSE_SCROLLBAR
+
     // get the size of a scrollbar arrow
     virtual wxSize GetScrollbarArrowSize() const = 0;
 
@@ -365,6 +404,8 @@ public:
     virtual int PixelToScrollbar(const wxScrollBar *scrollbar,
                                  wxCoord coord) = 0;
 
+#endif // wxUSE_SCROLLBAR
+
     // get the height of a listbox item from the base font height
     virtual wxCoord GetListboxItemHeight(wxCoord fontHeight) = 0;
 
@@ -380,6 +421,7 @@ public:
     // get the margins between/around the toolbar buttons
     virtual wxSize GetToolBarMargin() const = 0;
 
+#if wxUSE_TEXTCTRL
     // convert between text rectangle and client rectangle for text controls:
     // the former is typicall smaller to leave margins around text
     virtual wxRect GetTextTotalArea(const wxTextCtrl *text,
@@ -389,13 +431,17 @@ public:
     virtual wxRect GetTextClientArea(const wxTextCtrl *text,
                                      const wxRect& rectTotal,
                                      wxCoord *extraSpaceBeyond) const = 0;
+#endif // wxUSE_TEXTCTRL
 
+#if wxUSE_NOTEBOOK
     // get the overhang of a selected tab
     virtual wxSize GetTabIndent() const = 0;
 
     // get the padding around the text in a tab
     virtual wxSize GetTabPadding() const = 0;
+#endif // wxUSE_NOTEBOOK
 
+#if wxUSE_SLIDER
     // get the default size of the slider in lesser dimension (i.e. height of a
     // horizontal slider or width of a vertical one)
     virtual wxCoord GetSliderDim() const = 0;
@@ -405,15 +451,20 @@ public:
 
     // get the slider shaft rect from the total slider rect
     virtual wxRect GetSliderShaftRect(const wxRect& rect,
-                                      wxOrientation orient) const = 0;
+                                      int lenThumb,
+                                      wxOrientation orient,
+                                      long style = 0) const = 0;
 
     // get the size of the slider thumb for the given total slider rect
     virtual wxSize GetSliderThumbSize(const wxRect& rect,
+                                      int lenThumb,
                                       wxOrientation orient) const = 0;
+#endif // wxUSE_SLIDER
 
     // get the size of one progress bar step (in horz and vertical directions)
     virtual wxSize GetProgressBarStep() const = 0;
 
+#if wxUSE_MENUS
     // get the size of rectangle to use in the menubar for the given text rect
     virtual wxSize GetMenuBarItemSize(const wxSize& sizeText) const = 0;
 
@@ -424,10 +475,13 @@ public:
     // the returned pointer must be deleted by the caller
     virtual wxMenuGeometryInfo *GetMenuGeometry(wxWindow *win,
                                                 const wxMenu& menu) const = 0;
+#endif // wxUSE_MENUS
 
+#if wxUSE_STATUSBAR
     // get the borders around the status bar fields (x and y fields of the
     // return value) and also, optionally, the border between the fields
     virtual wxSize GetStatusBarBorders(wxCoord *borderBetweenFields) const = 0;
+#endif // wxUSE_STATUSBAR
 
     // get client area rectangle of top level window (i.e. subtract
     // decorations from given rectangle)
@@ -449,46 +503,6 @@ public:
 
     // virtual dtor for any base class
     virtual ~wxRenderer();
-
-protected:
-    // draw a frame around rectFrame rectangle but not touching the rectLabel
-    // one: this is used by DrawFrame()
-    void StandardDrawFrame(wxDC& dc,
-                           const wxRect& rectFrame,
-                           const wxRect& rectLabel);
-
-    // standard text line drawing: just use DrawText() and highlight the
-    // selected part
-    static void StandardDrawTextLine(wxDC& dc,
-                                     const wxString& text,
-                                     const wxRect& rect,
-                                     int selStart, int selEnd,
-                                     int flags);
-
-    // standard scrollbar hit testing: this assumes that it only has 2 arrows
-    // and a thumb, so the themes which have more complicated scrollbars (e.g.
-    // BeOS) can't use this method
-    static wxRect StandardGetScrollbarRect(const wxScrollBar *scrollbar,
-                                           wxScrollBar::Element elem,
-                                           int thumbPos,
-                                           const wxSize& sizeArrow);
-    static wxHitTest StandardHitTestScrollbar(const wxScrollBar *scrollbar,
-                                              const wxPoint& pt,
-                                              const wxSize& sizeArrow);
-    static wxCoord StandardScrollbarToPixel(const wxScrollBar *scrollbar,
-                                            int thumbPos,
-                                            const wxSize& sizeArrow);
-    static int StandardPixelToScrollbar(const wxScrollBar *scrollbar,
-                                        wxCoord coord,
-                                        const wxSize& sizeArrow);
-    static wxCoord StandardScrollBarSize(const wxScrollBar *scrollbar,
-                                         const wxSize& sizeArrow);
-    static void StandardScrollBarThumbSize(wxCoord lenBar,
-                                           int thumbPos,
-                                           int thumbSize,
-                                           int range,
-                                           wxCoord *thumbStart,
-                                           wxCoord *thumbEnd);
 };
 
 // ----------------------------------------------------------------------------
@@ -509,6 +523,13 @@ public:
                                 int flags,
                                 wxWindow *window = NULL )
         { m_renderer->DrawBackground(dc, col, rect, flags, window ); }
+    virtual void DrawButtonSurface(wxDC& dc,
+                                   const wxColour& col,
+                                   const wxRect& rect,
+                                   int flags)
+        { m_renderer->DrawButtonSurface(dc, col, rect, flags); }
+    virtual void DrawFocusRect(wxDC& dc, const wxRect& rect)
+        { m_renderer->DrawFocusRect(dc, rect); }
     virtual void DrawLabel(wxDC& dc,
                            const wxString& label,
                            const wxRect& rect,
@@ -610,12 +631,18 @@ public:
                                  int indexAccel = -1)
         { m_renderer->DrawRadioButton(dc, label, bitmap, rect,
                                       flags, align, indexAccel); }
+#if wxUSE_TOOLBAR
     virtual void DrawToolBarButton(wxDC& dc,
                                    const wxString& label,
                                    const wxBitmap& bitmap,
                                    const wxRect& rect,
-                                   int flags = 0)
-        { m_renderer->DrawToolBarButton(dc, label, bitmap, rect, flags); }
+                                   int flags = 0,
+                                   long style = 0,
+                                   int tbarStyle = 0)
+        { m_renderer->DrawToolBarButton(dc, label, bitmap, rect, flags, style, tbarStyle); }
+#endif // wxUSE_TOOLBAR
+
+#if wxUSE_TEXTCTRL
     virtual void DrawTextLine(wxDC& dc,
                               const wxString& text,
                               const wxRect& rect,
@@ -625,7 +652,9 @@ public:
         { m_renderer->DrawTextLine(dc, text, rect, selStart, selEnd, flags); }
     virtual void DrawLineWrapMark(wxDC& dc, const wxRect& rect)
         { m_renderer->DrawLineWrapMark(dc, rect); }
+#endif // wxUSE_TEXTCTRL
 
+#if wxUSE_NOTEBOOK
     virtual void DrawTab(wxDC& dc,
                          const wxRect& rect,
                          wxDirection dir,
@@ -634,29 +663,38 @@ public:
                          int flags = 0,
                          int accel = -1)
         { m_renderer->DrawTab(dc, rect, dir, label, bitmap, flags, accel); }
+#endif // wxUSE_NOTEBOOK
+
+#if wxUSE_SLIDER
 
     virtual void DrawSliderShaft(wxDC& dc,
                                  const wxRect& rect,
+                                 int lenThumb,
                                  wxOrientation orient,
                                  int flags = 0,
+                                 long style = 0,
                                  wxRect *rectShaft = NULL)
-        { m_renderer->DrawSliderShaft(dc, rect, orient, flags, rectShaft); }
+        { m_renderer->DrawSliderShaft(dc, rect, lenThumb, orient, flags, style, rectShaft); }
     virtual void DrawSliderThumb(wxDC& dc,
                                  const wxRect& rect,
                                  wxOrientation orient,
-                                 int flags = 0)
-        { m_renderer->DrawSliderThumb(dc, rect, orient, flags); }
+                                 int flags = 0,
+                                 long style = 0)
+        { m_renderer->DrawSliderThumb(dc, rect, orient, flags, style); }
     virtual void DrawSliderTicks(wxDC& dc,
                                  const wxRect& rect,
-                                 const wxSize& sizeThumb,
+                                 int lenThumb,
                                  wxOrientation orient,
                                  int start,
                                  int end,
-                                 int step = 1,
-                                 int flags = 0)
-        { m_renderer->DrawSliderTicks(dc, rect, sizeThumb, orient,
-                                      start, end, start, flags); }
+                                 int WXUNUSED(step) = 1,
+                                 int flags = 0,
+                                 long style = 0)
+        { m_renderer->DrawSliderTicks(dc, rect, lenThumb, orient,
+                                      start, end, start, flags, style); }
+#endif // wxUSE_SLIDER
 
+#if wxUSE_MENUS
     virtual void DrawMenuBarItem(wxDC& dc,
                                  const wxRect& rect,
                                  const wxString& label,
@@ -677,12 +715,15 @@ public:
                                    wxCoord y,
                                    const wxMenuGeometryInfo& geomInfo)
         { m_renderer->DrawMenuSeparator(dc, y, geomInfo); }
+#endif // wxUSE_MENUS
 
+#if wxUSE_STATUSBAR
     virtual void DrawStatusField(wxDC& dc,
                                  const wxRect& rect,
                                  const wxString& label,
-                                 int flags = 0)
-        { m_renderer->DrawStatusField(dc, rect, label, flags); }
+                                 int flags = 0, int style = 0)
+        { m_renderer->DrawStatusField(dc, rect, label, flags, style); }
+#endif // wxUSE_STATUSBAR
 
     virtual void DrawFrameTitleBar(wxDC& dc,
                                    const wxRect& rect,
@@ -717,12 +758,14 @@ public:
                                  int flags = 0)
         { m_renderer->DrawFrameButton(dc, x, y, button, flags); }
 
+#if wxUSE_COMBOBOX
     virtual void GetComboBitmaps(wxBitmap *bmpNormal,
                                  wxBitmap *bmpFocus,
                                  wxBitmap *bmpPressed,
                                  wxBitmap *bmpDisabled)
         { m_renderer->GetComboBitmaps(bmpNormal, bmpFocus,
                                       bmpPressed, bmpDisabled); }
+#endif // wxUSE_COMBOBOX
 
     virtual void AdjustSize(wxSize *size, const wxWindow *window)
         { m_renderer->AdjustSize(size, window); }
@@ -731,6 +774,7 @@ public:
     virtual bool AreScrollbarsInsideBorder() const
         { return m_renderer->AreScrollbarsInsideBorder(); }
 
+#if wxUSE_SCROLLBAR
     virtual wxSize GetScrollbarArrowSize() const
         { return m_renderer->GetScrollbarArrowSize(); }
     virtual wxRect GetScrollbarRect(const wxScrollBar *scrollbar,
@@ -748,6 +792,8 @@ public:
     virtual int PixelToScrollbar(const wxScrollBar *scrollbar,
                                  wxCoord coord)
         { return m_renderer->PixelToScrollbar(scrollbar, coord); }
+#endif // wxUSE_SCROLLBAR
+
     virtual wxCoord GetListboxItemHeight(wxCoord fontHeight)
         { return m_renderer->GetListboxItemHeight(fontHeight); }
     virtual wxSize GetCheckBitmapSize() const
@@ -762,6 +808,7 @@ public:
     virtual wxSize GetToolBarMargin() const
         { return m_renderer->GetToolBarMargin(); }
 
+#if wxUSE_TEXTCTRL
     virtual wxRect GetTextTotalArea(const wxTextCtrl *text,
                                     const wxRect& rect) const
         { return m_renderer->GetTextTotalArea(text, rect); }
@@ -769,29 +816,45 @@ public:
                                      const wxRect& rect,
                                      wxCoord *extraSpaceBeyond) const
         { return m_renderer->GetTextClientArea(text, rect, extraSpaceBeyond); }
+#endif // wxUSE_TEXTCTRL
 
+#if wxUSE_NOTEBOOK
     virtual wxSize GetTabIndent() const { return m_renderer->GetTabIndent(); }
     virtual wxSize GetTabPadding() const { return m_renderer->GetTabPadding(); }
+#endif // wxUSE_NOTEBOOK
 
+#if wxUSE_SLIDER
     virtual wxCoord GetSliderDim() const
         { return m_renderer->GetSliderDim(); }
     virtual wxCoord GetSliderTickLen() const
         { return m_renderer->GetSliderTickLen(); }
+
     virtual wxRect GetSliderShaftRect(const wxRect& rect,
-                                      wxOrientation orient) const
-        { return m_renderer->GetSliderShaftRect(rect, orient); }
+                                      int lenThumb,
+                                      wxOrientation orient,
+                                      long style = 0) const
+        { return m_renderer->GetSliderShaftRect(rect, lenThumb, orient, style); }
     virtual wxSize GetSliderThumbSize(const wxRect& rect,
+                                      int lenThumb,
                                       wxOrientation orient) const
-        { return m_renderer->GetSliderThumbSize(rect, orient); }
+        { return m_renderer->GetSliderThumbSize(rect, lenThumb, orient); }
+#endif // wxUSE_SLIDER
+
     virtual wxSize GetProgressBarStep() const
         { return m_renderer->GetProgressBarStep(); }
+
+#if wxUSE_MENUS
     virtual wxSize GetMenuBarItemSize(const wxSize& sizeText) const
         { return m_renderer->GetMenuBarItemSize(sizeText); }
     virtual wxMenuGeometryInfo *GetMenuGeometry(wxWindow *win,
                                                 const wxMenu& menu) const
         { return m_renderer->GetMenuGeometry(win, menu); }
+#endif // wxUSE_MENUS
+
+#if wxUSE_STATUSBAR
     virtual wxSize GetStatusBarBorders(wxCoord *borderBetweenFields) const
         { return m_renderer->GetStatusBarBorders(borderBetweenFields); }
+#endif // wxUSE_STATUSBAR
     virtual wxRect GetFrameClientArea(const wxRect& rect, int flags) const
         { return m_renderer->GetFrameClientArea(rect, flags); }
     virtual wxSize GetFrameTotalSize(const wxSize& clientSize, int flags) const
@@ -805,6 +868,19 @@ public:
                              int flags) const
         { return m_renderer->HitTestFrame(rect, pt, flags); }
 
+    virtual void DrawHeaderButton(wxWindow *win,
+                                  wxDC& dc,
+                                  const wxRect& rect,
+                                  int flags = 0,
+                                  wxHeaderSortIconType sortIcon = wxHDR_SORT_ICON_NONE,
+                                  wxHeaderButtonParams* params = NULL)
+        { m_renderer->DrawHeaderButton(win, dc, rect, flags, sortIcon, params); }
+    virtual void DrawTreeItemButton(wxWindow *win,
+                                    wxDC& dc,
+                                    const wxRect& rect,
+                                    int flags = 0)
+        { m_renderer->DrawTreeItemButton(win, dc, rect, flags); }
+
 protected:
     wxRenderer *m_renderer;
 };
@@ -860,10 +936,13 @@ public:
                            wxStretch stretch = wxSTRETCH_NOT);
 
 private:
+
+#if wxUSE_LISTBOX
     // common part of DrawItems() and DrawCheckItems()
     void DoDrawItems(const wxListBox *listbox,
                      size_t itemFirst, size_t itemLast,
-                     bool isCheckLbox = FALSE);
+                     bool isCheckLbox = false);
+#endif // wxUSE_LISTBOX
 
     wxWindow *m_window;
     wxRenderer *m_renderer;
@@ -872,4 +951,3 @@ private:
 };
 
 #endif // _WX_UNIV_RENDERER_H_
-