]> git.saurik.com Git - wxWidgets.git/blobdiff - src/gtk/renderer.cpp
GetLabelTop should return the stripped label, for compatibility.
[wxWidgets.git] / src / gtk / renderer.cpp
index e4a3f236b76a9af070eaf13afa6b6bd3df1cc030..7323cb5c04b58d7882d30868be4b49f1f8b3dcc7 100644 (file)
@@ -1,5 +1,5 @@
 ///////////////////////////////////////////////////////////////////////////////
 ///////////////////////////////////////////////////////////////////////////////
-// Name:        gtk/renderer.cpp
+// Name:        src/gtk/renderer.cpp
 // Purpose:     implementation of wxRendererNative for wxGTK
 // Author:      Vadim Zeitlin
 // Modified by:
 // Purpose:     implementation of wxRendererNative for wxGTK
 // Author:      Vadim Zeitlin
 // Modified by:
 #endif
 
 #include "wx/renderer.h"
 #endif
 
 #include "wx/renderer.h"
-#include <gtk/gtk.h>
-#include "wx/gtk/win_gtk.h"
 
 
-#include "wx/window.h"
-#include "wx/dc.h"
-#include "wx/dcclient.h"
-#include "wx/settings.h"
+#ifndef WX_PRECOMP
+    #include "wx/window.h"
+    #include "wx/dcclient.h"
+    #include "wx/settings.h"
+#endif
 
 
-// RR: After a correction to the orientation of the sash
-//     this doesn't seem to be required anymore and it
-//     seems to confuse some themes so USE_ERASE_RECT=0
-#define USE_ERASE_RECT 0
+#include <gtk/gtk.h>
+#include "wx/gtk/win_gtk.h"
 
 // ----------------------------------------------------------------------------
 // wxRendererGTK: our wxRendererNative implementation
 
 // ----------------------------------------------------------------------------
 // wxRendererGTK: our wxRendererNative implementation
@@ -46,10 +43,12 @@ class WXDLLEXPORT wxRendererGTK : public wxDelegateRendererNative
 {
 public:
     // draw the header control button (used by wxListCtrl)
 {
 public:
     // draw the header control button (used by wxListCtrl)
-    virtual void DrawHeaderButton(wxWindow *win,
+    virtual int  DrawHeaderButton(wxWindow *win,
                                   wxDC& dc,
                                   const wxRect& rect,
                                   wxDC& dc,
                                   const wxRect& rect,
-                                  int flags = 0);
+                                  int flags = 0,
+                                  wxHeaderSortIconType sortArrow = wxHDR_SORT_ICON_NONE,
+                                  wxHeaderButtonParams* params = NULL);
 
     // draw the expanded/collapsed icon for a tree control item
     virtual void DrawTreeItemButton(wxWindow *win,
 
     // draw the expanded/collapsed icon for a tree control item
     virtual void DrawTreeItemButton(wxWindow *win,
@@ -78,24 +77,37 @@ public:
                                const wxRect& rect,
                                int flags = 0);
 
                                const wxRect& rect,
                                int flags = 0);
 
-    virtual void DrawCheckButton(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 void DrawItemSelectionRect(wxWindow *win,
+                                       wxDC& dc,
+                                       const wxRect& rect,
+                                       int flags = 0);
+
     virtual wxSplitterRenderParams GetSplitterParams(const wxWindow *win);
 
 private:
     // FIXME: shouldn't we destroy these windows somewhere?
 
     virtual wxSplitterRenderParams GetSplitterParams(const wxWindow *win);
 
 private:
     // FIXME: shouldn't we destroy these windows somewhere?
 
-    // used by DrawHeaderButton and DrawComboBoxDropButton
+    // used by DrawPushButton and DrawDropArrow
     static GtkWidget *GetButtonWidget();
 
     // used by DrawTreeItemButton()
     static GtkWidget *GetTreeWidget();
     static GtkWidget *GetButtonWidget();
 
     // used by DrawTreeItemButton()
     static GtkWidget *GetTreeWidget();
-    
-    // used by DrawCheckButton()
+
+    // used by DrawCheckBox()
     static GtkWidget *GetCheckButtonWidget();
     static GtkWidget *GetCheckButtonWidget();
+
+    // Used by DrawHeaderButton
+    static GtkWidget *GetHeaderButtonWidget();
 };
 
 // ============================================================================
 };
 
 // ============================================================================
@@ -168,32 +180,64 @@ wxRendererGTK::GetTreeWidget()
     return s_tree;
 }
 
     return s_tree;
 }
 
+
+// This one just gets the button used by the column header.  Although it's
+// still a gtk_button the themes will typically differentiate and draw them
+// differently if the button is in a treeview.
+GtkWidget *
+wxRendererGTK::GetHeaderButtonWidget()
+{
+    static GtkWidget *s_button = NULL;
+    
+    if ( !s_button )
+    {
+        // Get the dummy tree widget, give it a column, and then use the
+        // widget in the column header for the rendering code.
+        GtkWidget* treewidget = GetTreeWidget();
+        GtkTreeViewColumn*  column = gtk_tree_view_column_new();
+        gtk_tree_view_append_column(GTK_TREE_VIEW(treewidget), column);
+        s_button = column->button;
+    }
+
+    return s_button;
+}
+
 // ----------------------------------------------------------------------------
 // list/tree controls drawing
 // ----------------------------------------------------------------------------
 
 // ----------------------------------------------------------------------------
 // list/tree controls drawing
 // ----------------------------------------------------------------------------
 
-void
+int
 wxRendererGTK::DrawHeaderButton(wxWindow *win,
                                 wxDC& dc,
                                 const wxRect& rect,
 wxRendererGTK::DrawHeaderButton(wxWindow *win,
                                 wxDC& dc,
                                 const wxRect& rect,
-                                int flags)
+                                int flags,
+                                wxHeaderSortIconType sortArrow,
+                                wxHeaderButtonParams* params)
 {
 
 {
 
-    GtkWidget *button = GetButtonWidget();
+    GtkWidget *button = GetHeaderButtonWidget();
+    
+    GdkWindow* gdk_window = dc.GetGDKWindow();
+    wxASSERT_MSG( gdk_window,
+                  wxT("cannot use wxRendererNative on wxDC of this type") );
+
+    int x_diff = 0;
+    if (win->GetLayoutDirection() == wxLayout_RightToLeft)
+        x_diff = rect.width;
 
     gtk_paint_box
     (
         button->style,
 
     gtk_paint_box
     (
         button->style,
-        // FIXME: I suppose GTK_PIZZA(win->m_wxwindow)->bin_window doesn't work with wxMemoryDC.
-        //   Maybe use code similar as in DrawComboBoxDropButton below?
-        GTK_PIZZA(win->m_wxwindow)->bin_window,
+        gdk_window,
         flags & wxCONTROL_DISABLED ? GTK_STATE_INSENSITIVE : GTK_STATE_NORMAL,
         GTK_SHADOW_OUT,
         NULL,
         button,
         "button",
         flags & wxCONTROL_DISABLED ? GTK_STATE_INSENSITIVE : GTK_STATE_NORMAL,
         GTK_SHADOW_OUT,
         NULL,
         button,
         "button",
-        dc.XLOG2DEV(rect.x) -1, rect.y -1, rect.width +2, rect.height +2
+        dc.LogicalToDeviceX(rect.x) - x_diff, rect.y, rect.width, rect.height
     );
     );
+
+    return DrawHeaderButtonContents(win, dc, rect, flags, sortArrow, params);
 }
 
 // draw a ">" or "v" button
 }
 
 // draw a ">" or "v" button
@@ -203,23 +247,31 @@ wxRendererGTK::DrawTreeItemButton(wxWindow* win,
 {
     GtkWidget *tree = GetTreeWidget();
 
 {
     GtkWidget *tree = GetTreeWidget();
 
+    GdkWindow* gdk_window = dc.GetGDKWindow();
+    wxASSERT_MSG( gdk_window,
+                  wxT("cannot use wxRendererNative on wxDC of this type") );
+
     GtkStateType state;
     if ( flags & wxCONTROL_CURRENT )
         state = GTK_STATE_PRELIGHT;
     else
         state = GTK_STATE_NORMAL;
 
     GtkStateType state;
     if ( flags & wxCONTROL_CURRENT )
         state = GTK_STATE_PRELIGHT;
     else
         state = GTK_STATE_NORMAL;
 
+    int x_diff = 0;
+    if (win->GetLayoutDirection() == wxLayout_RightToLeft)
+        x_diff = rect.width;
+
     // VZ: I don't know how to get the size of the expander so as to centre it
     //     in the given rectangle, +2/3 below is just what looks good here...
     gtk_paint_expander
     (
         tree->style,
     // VZ: I don't know how to get the size of the expander so as to centre it
     //     in the given rectangle, +2/3 below is just what looks good here...
     gtk_paint_expander
     (
         tree->style,
-        GTK_PIZZA(win->m_wxwindow)->bin_window,
+        gdk_window,
         state,
         NULL,
         tree,
         "treeview",
         state,
         NULL,
         tree,
         "treeview",
-        dc.LogicalToDeviceX(rect.x) + 2,
+        dc.LogicalToDeviceX(rect.x) + 6 - x_diff,
         dc.LogicalToDeviceY(rect.y) + 3,
         flags & wxCONTROL_EXPANDED ? GTK_EXPANDER_EXPANDED
                                    : GTK_EXPANDER_COLLAPSED
         dc.LogicalToDeviceY(rect.y) + 3,
         flags & wxCONTROL_EXPANDED ? GTK_EXPANDER_EXPANDED
                                    : GTK_EXPANDER_COLLAPSED
@@ -278,15 +330,16 @@ wxRendererGTK::DrawSplitterSash(wxWindow *win,
         return;
     }
 
         return;
     }
 
+    GdkWindow* gdk_window = dc.GetGDKWindow();
+    wxASSERT_MSG( gdk_window,
+                  wxT("cannot use wxRendererNative on wxDC of this type") );
+
     wxCoord full_size = GetGtkSplitterFullSize();
 
     // are we drawing vertical or horizontal splitter?
     const bool isVert = orient == wxVERTICAL;
 
     GdkRectangle rect;
     wxCoord full_size = GetGtkSplitterFullSize();
 
     // are we drawing vertical or horizontal splitter?
     const bool isVert = orient == wxVERTICAL;
 
     GdkRectangle rect;
-#if USE_ERASE_RECT
-    GdkRectangle erase_rect;
-#endif
 
     if ( isVert )
     {
 
     if ( isVert )
     {
@@ -296,13 +349,6 @@ wxRendererGTK::DrawSplitterSash(wxWindow *win,
         rect.y = 0;
         rect.width = full_size;
         rect.height = h;
         rect.y = 0;
         rect.width = full_size;
         rect.height = h;
-
-#if USE_ERASE_RECT
-        erase_rect.x = position;
-        erase_rect.y = 0;
-        erase_rect.width = full_size;
-        erase_rect.height = h;
-#endif
     }
     else // horz
     {
     }
     else // horz
     {
@@ -312,45 +358,23 @@ wxRendererGTK::DrawSplitterSash(wxWindow *win,
         rect.y = position;
         rect.height = full_size;
         rect.width = w;
         rect.y = position;
         rect.height = full_size;
         rect.width = w;
-
-#if USE_ERASE_RECT
-        erase_rect.y = position;
-        erase_rect.x = 0;
-        erase_rect.height = full_size;
-        erase_rect.width = w;
-#endif
     }
 
     }
 
-#if USE_ERASE_RECT
-    // we must erase everything first, otherwise the garbage
-    // from the old sash is left when dragging it
-    gtk_paint_flat_box
-    (
-        win->m_wxwindow->style,
-        GTK_PIZZA(win->m_wxwindow)->bin_window,
-        GTK_STATE_NORMAL,
-        GTK_SHADOW_NONE,
-        NULL,
-        win->m_wxwindow,
-        (char *)"viewportbin", // const_cast
-        erase_rect.x,
-        erase_rect.y,
-        erase_rect.width,
-        erase_rect.height
-    );
-#endif
+    int x_diff = 0;
+    if (win->GetLayoutDirection() == wxLayout_RightToLeft)
+        x_diff = rect.width;
 
     gtk_paint_handle
     (
         win->m_wxwindow->style,
 
     gtk_paint_handle
     (
         win->m_wxwindow->style,
-        GTK_PIZZA(win->m_wxwindow)->bin_window,
+        gdk_window,
         flags & wxCONTROL_CURRENT ? GTK_STATE_PRELIGHT : GTK_STATE_NORMAL,
         GTK_SHADOW_NONE,
         NULL /* no clipping */,
         win->m_wxwindow,
         "paned",
         flags & wxCONTROL_CURRENT ? GTK_STATE_PRELIGHT : GTK_STATE_NORMAL,
         GTK_SHADOW_NONE,
         NULL /* no clipping */,
         win->m_wxwindow,
         "paned",
-        rect.x,
-        rect.y,
+        dc.LogicalToDeviceX(rect.x) - x_diff,
+        dc.LogicalToDeviceY(rect.y),
         rect.width,
         rect.height,
         isVert ? GTK_ORIENTATION_VERTICAL : GTK_ORIENTATION_HORIZONTAL
         rect.width,
         rect.height,
         isVert ? GTK_ORIENTATION_VERTICAL : GTK_ORIENTATION_HORIZONTAL
@@ -358,7 +382,7 @@ wxRendererGTK::DrawSplitterSash(wxWindow *win,
 }
 
 void
 }
 
 void
-wxRendererGTK::DrawDropArrow(wxWindow *win,
+wxRendererGTK::DrawDropArrow(wxWindow *WXUNUSED(win),
                              wxDC& dc,
                              const wxRect& rect,
                              int flags)
                              wxDC& dc,
                              const wxRect& rect,
                              int flags)
@@ -370,11 +394,9 @@ wxRendererGTK::DrawDropArrow(wxWindow *win,
     // work for wxMemoryDC. So that is why we assume wxDC
     // is wxWindowDC (wxClientDC, wxMemoryDC and wxPaintDC
     // are derived from it) and use its m_window.
     // work for wxMemoryDC. So that is why we assume wxDC
     // is wxWindowDC (wxClientDC, wxMemoryDC and wxPaintDC
     // are derived from it) and use its m_window.
-    wxWindowDC& wdc = (wxWindowDC&)dc;
-
-    // only doing debug-time checking here (it should
-    // probably be enough)
-    wxASSERT ( wdc.IsKindOf(CLASSINFO(wxWindowDC)) );
+    GdkWindow* gdk_window = dc.GetGDKWindow();
+    wxASSERT_MSG( gdk_window,
+                  wxT("cannot use wxRendererNative on wxDC of this type") );
 
     // draw arrow so that there is even space horizontally
     // on both sides
 
     // draw arrow so that there is even space horizontally
     // on both sides
@@ -401,7 +423,7 @@ wxRendererGTK::DrawDropArrow(wxWindow *win,
     gtk_paint_arrow
     (
         button->style,
     gtk_paint_arrow
     (
         button->style,
-        wdc.m_window,
+        gdk_window,
         state,
         flags & wxCONTROL_PRESSED ? GTK_SHADOW_IN : GTK_SHADOW_OUT,
         NULL,
         state,
         flags & wxCONTROL_PRESSED ? GTK_SHADOW_IN : GTK_SHADOW_OUT,
         NULL,
@@ -422,13 +444,23 @@ wxRendererGTK::DrawComboBoxDropButton(wxWindow *win,
                                       const wxRect& rect,
                                       int flags)
 {
                                       const wxRect& rect,
                                       int flags)
 {
-    GtkWidget *button = GetButtonWidget();
+    DrawPushButton(win,dc,rect,flags);
+    DrawDropArrow(win,dc,rect);
+}
+
+void
+wxRendererGTK::DrawCheckBox(wxWindow *WXUNUSED(win),
+                            wxDC& dc,
+                            const wxRect& rect,
+                            int flags )
+{
+    GtkWidget *button = GetCheckButtonWidget();
 
     // for reason why we do this, see DrawDropArrow
 
     // for reason why we do this, see DrawDropArrow
-    wxWindowDC& wdc = (wxWindowDC&)dc;
-    wxASSERT ( wdc.IsKindOf(CLASSINFO(wxWindowDC)) );
+    GdkWindow* gdk_window = dc.GetGDKWindow();
+    wxASSERT_MSG( gdk_window,
+                  wxT("cannot use wxRendererNative on wxDC of this type") );
 
 
-    // draw button
     GtkStateType state;
 
     if ( flags & wxCONTROL_PRESSED )
     GtkStateType state;
 
     if ( flags & wxCONTROL_PRESSED )
@@ -440,35 +472,35 @@ wxRendererGTK::DrawComboBoxDropButton(wxWindow *win,
     else
         state = GTK_STATE_NORMAL;
 
     else
         state = GTK_STATE_NORMAL;
 
-    gtk_paint_box
+    gtk_paint_check
     (
         button->style,
     (
         button->style,
-        wdc.m_window,
+        gdk_window,
         state,
         state,
-        flags & wxCONTROL_PRESSED ? GTK_SHADOW_IN : GTK_SHADOW_OUT,
+        flags & wxCONTROL_CHECKED ? GTK_SHADOW_IN : GTK_SHADOW_OUT,
         NULL,
         button,
         NULL,
         button,
-        "button",
-        rect.x, rect.y, rect.width, rect.height
+        "cellcheck",
+        dc.LogicalToDeviceX(rect.x)+2,
+        dc.LogicalToDeviceY(rect.y)+3,
+        13, 13
     );
     );
-
-    // draw arrow on button
-    DrawDropArrow(win,dc,rect,flags);
-
 }
 
 }
 
-void 
-wxRendererGTK::DrawCheckButton(wxWindow *win,
-                                 wxDC& dc,
-                                 const wxRect& rect,
-                                 int flags )
+void
+wxRendererGTK::DrawPushButton(wxWindow *WXUNUSED(win),
+                              wxDC& dc,
+                              const wxRect& rect,
+                              int flags)
 {
 {
-    GtkWidget *button = GetCheckButtonWidget();
+    GtkWidget *button = GetButtonWidget();
 
     // for reason why we do this, see DrawDropArrow
 
     // for reason why we do this, see DrawDropArrow
-    wxWindowDC& wdc = (wxWindowDC&)dc;
-    wxASSERT ( wdc.IsKindOf(CLASSINFO(wxWindowDC)) );
-    
+    GdkWindow* gdk_window = dc.GetGDKWindow();
+    wxASSERT_MSG( gdk_window,
+                  wxT("cannot use wxRendererNative on wxDC of this type") );
+
+    // draw button
     GtkStateType state;
 
     if ( flags & wxCONTROL_PRESSED )
     GtkStateType state;
 
     if ( flags & wxCONTROL_PRESSED )
@@ -479,16 +511,69 @@ wxRendererGTK::DrawCheckButton(wxWindow *win,
         state = GTK_STATE_PRELIGHT;
     else
         state = GTK_STATE_NORMAL;
         state = GTK_STATE_PRELIGHT;
     else
         state = GTK_STATE_NORMAL;
-    
-    gtk_paint_check
+
+    gtk_paint_box
     (
         button->style,
     (
         button->style,
-        wdc.m_window,
+        gdk_window,
         state,
         state,
-        flags & wxCONTROL_CHECKED ? GTK_SHADOW_IN : GTK_SHADOW_OUT,
+        flags & wxCONTROL_PRESSED ? GTK_SHADOW_IN : GTK_SHADOW_OUT,
         NULL,
         button,
         NULL,
         button,
-        "cellcheck",
-        rect.x, rect.y, 13, 13
+        "button",
+        rect.x, rect.y, rect.width, rect.height
     );
 }
     );
 }
+
+void
+wxRendererGTK::DrawItemSelectionRect(wxWindow *win,
+                                     wxDC& dc,
+                                     const wxRect& rect,
+                                     int flags )
+{
+    GdkWindow* gdk_window = dc.GetGDKWindow();
+    wxASSERT_MSG( gdk_window,
+                  wxT("cannot use wxRendererNative on wxDC of this type") );
+
+    int x_diff = 0;
+    if (win->GetLayoutDirection() == wxLayout_RightToLeft)
+        x_diff = rect.width;
+
+    GtkStateType state;
+    if (flags & wxCONTROL_SELECTED)
+    {
+        // the wxCONTROL_FOCUSED state is deduced
+        // directly from the m_wxwindow by GTK+
+        state = GTK_STATE_SELECTED;
+
+        gtk_paint_flat_box( win->m_widget->style,
+                        gdk_window,
+                        state,
+                        GTK_SHADOW_NONE,
+                        NULL,
+                        win->m_wxwindow,
+                        "cell_even",
+                        dc.LogicalToDeviceX(rect.x) - x_diff,
+                        dc.LogicalToDeviceY(rect.y),
+                        rect.width,
+                        rect.height );
+    }
+    else // !wxCONTROL_SELECTED
+    {
+        state = GTK_STATE_NORMAL;
+    }
+
+    if (flags & wxCONTROL_CURRENT)
+    {
+        gtk_paint_focus( win->m_widget->style,
+                         gdk_window,
+                         state,
+                         NULL,
+                         win->m_wxwindow,
+                         "treeview",
+                         dc.LogicalToDeviceX(rect.x),
+                         dc.LogicalToDeviceY(rect.y),
+                         rect.width,
+                         rect.height );
+    }
+}