X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/08f53168acef5006826b22c11fe562432193d854..fc5d9e38ee002c024be3019e37b63f1a1d88e7c2:/src/gtk/renderer.cpp diff --git a/src/gtk/renderer.cpp b/src/gtk/renderer.cpp index 4eec03a12e..6a6259289f 100644 --- a/src/gtk/renderer.cpp +++ b/src/gtk/renderer.cpp @@ -30,8 +30,12 @@ #include "wx/window.h" #include "wx/dcclient.h" #include "wx/settings.h" + #include "wx/module.h" #endif +#include "wx/gtk/dc.h" +#include "wx/gtk/private.h" + #include // ---------------------------------------------------------------------------- @@ -91,24 +95,31 @@ public: const wxRect& rect, int flags = 0); - virtual void DrawFocusRect(wxWindow* win, wxDC& dc, const wxRect& rect, int flags = 0); + virtual void DrawChoice(wxWindow* win, + wxDC& dc, + const wxRect& rect, + int flags=0); - virtual wxSplitterRenderParams GetSplitterParams(const wxWindow *win); + virtual void DrawComboBox(wxWindow* win, + wxDC& dc, + const wxRect& rect, + int flags=0); -private: - // FIXME: shouldn't we destroy these windows somewhere? + virtual void DrawTextCtrl(wxWindow* win, + wxDC& dc, + const wxRect& rect, + int flags=0); - // used by DrawPushButton and DrawDropArrow - static GtkWidget *GetButtonWidget(); + virtual void DrawRadioButton(wxWindow* win, + wxDC& dc, + const wxRect& rect, + int flags=0); - // used by DrawTreeItemButton() - static GtkWidget *GetTreeWidget(); + virtual void DrawFocusRect(wxWindow* win, wxDC& dc, const wxRect& rect, int flags = 0); - // used by DrawCheckBox() - static GtkWidget *GetCheckButtonWidget(); + virtual wxSize GetCheckBoxSize(wxWindow *win); - // Used by DrawHeaderButton - static GtkWidget *GetHeaderButtonWidget(); + virtual wxSplitterRenderParams GetSplitterParams(const wxWindow *win); }; // ============================================================================ @@ -123,84 +134,18 @@ wxRendererNative& wxRendererNative::GetDefault() return s_rendererGTK; } -// ---------------------------------------------------------------------------- -// helper functions -// ---------------------------------------------------------------------------- - -GtkWidget * -wxRendererGTK::GetButtonWidget() +static GdkWindow* wxGetGdkWindowForDC(wxDC& dc) { - static GtkWidget *s_button = NULL; - static GtkWidget *s_window = NULL; - - if ( !s_button ) - { - s_window = gtk_window_new( GTK_WINDOW_POPUP ); - gtk_widget_realize( s_window ); - s_button = gtk_button_new(); - gtk_container_add( GTK_CONTAINER(s_window), s_button ); - gtk_widget_realize( s_button ); - } - - return s_button; -} - -GtkWidget * -wxRendererGTK::GetCheckButtonWidget() -{ - static GtkWidget *s_button = NULL; - static GtkWidget *s_window = NULL; - - if ( !s_button ) - { - s_window = gtk_window_new( GTK_WINDOW_POPUP ); - gtk_widget_realize( s_window ); - s_button = gtk_check_button_new(); - gtk_container_add( GTK_CONTAINER(s_window), s_button ); - gtk_widget_realize( s_button ); - } - - return s_button; -} - -GtkWidget * -wxRendererGTK::GetTreeWidget() -{ - static GtkWidget *s_tree = NULL; - static GtkWidget *s_window = NULL; - - if ( !s_tree ) - { - s_tree = gtk_tree_view_new(); - s_window = gtk_window_new( GTK_WINDOW_POPUP ); - gtk_widget_realize( s_window ); - gtk_container_add( GTK_CONTAINER(s_window), s_tree ); - gtk_widget_realize( 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; + GdkWindow* gdk_window = NULL; +#if wxUSE_NEW_DC + wxDCImpl *impl = dc.GetImpl(); + wxGTKDCImpl *gtk_impl = wxDynamicCast( impl, wxGTKDCImpl ); + if (gtk_impl) + gdk_window = gtk_impl->GetGDKWindow(); +#else + gdk_window = dc.GetGDKWindow(); +#endif + return gdk_window; } // ---------------------------------------------------------------------------- @@ -216,17 +161,9 @@ wxRendererGTK::DrawHeaderButton(wxWindow *win, wxHeaderButtonParams* params) { - GtkWidget *button = GetHeaderButtonWidget(); - - GdkWindow* gdk_window = NULL; -#if wxUSE_NEW_DC - wxImplDC *impl = dc.GetImpl(); - wxGTKImplDC *gtk_impl = wxDynamicCast( impl, wxGTKImplDC ); - if (gtk_impl) - gdk_window = gtk_impl->GetGDKWindow(); -#else - gdk_window = dc.GetGDKWindow(); -#endif + GtkWidget *button = wxGTKPrivate::GetHeaderButtonWidget(); + + GdkWindow* gdk_window = wxGetGdkWindowForDC(dc); wxASSERT_MSG( gdk_window, wxT("cannot use wxRendererNative on wxDC of this type") ); @@ -263,17 +200,9 @@ void wxRendererGTK::DrawTreeItemButton(wxWindow* win, wxDC& dc, const wxRect& rect, int flags) { - GtkWidget *tree = GetTreeWidget(); + GtkWidget *tree = wxGTKPrivate::GetTreeWidget(); - GdkWindow* gdk_window = NULL; -#if wxUSE_NEW_DC - wxImplDC *impl = dc.GetImpl(); - wxGTKImplDC *gtk_impl = wxDynamicCast( impl, wxGTKImplDC ); - if (gtk_impl) - gdk_window = gtk_impl->GetGDKWindow(); -#else - gdk_window = dc.GetGDKWindow(); -#endif + GdkWindow* gdk_window = wxGetGdkWindowForDC(dc); wxASSERT_MSG( gdk_window, wxT("cannot use wxRendererNative on wxDC of this type") ); @@ -309,14 +238,10 @@ wxRendererGTK::DrawTreeItemButton(wxWindow* win, // splitter sash drawing // ---------------------------------------------------------------------------- -static int GetGtkSplitterFullSize() +static int GetGtkSplitterFullSize(GtkWidget* widget) { - static GtkWidget *s_paned = NULL; - if (s_paned == NULL) - s_paned = gtk_vpaned_new(); - gint handle_size; - gtk_widget_style_get (s_paned, "handle_size", &handle_size, NULL); + gtk_widget_style_get(widget, "handle_size", &handle_size, NULL); return handle_size; } @@ -327,7 +252,7 @@ wxRendererGTK::GetSplitterParams(const wxWindow *WXUNUSED(win)) // we don't draw any border, hence 0 for the second field return wxSplitterRenderParams ( - GetGtkSplitterFullSize(), + GetGtkSplitterFullSize(wxGTKPrivate::GetSplitterWidget()), 0, true // hot sensitive ); @@ -356,19 +281,11 @@ wxRendererGTK::DrawSplitterSash(wxWindow *win, return; } - GdkWindow* gdk_window = NULL; -#if wxUSE_NEW_DC - wxImplDC *impl = dc.GetImpl(); - wxGTKImplDC *gtk_impl = wxDynamicCast( impl, wxGTKImplDC ); - if (gtk_impl) - gdk_window = gtk_impl->GetGDKWindow(); -#else - gdk_window = dc.GetGDKWindow(); -#endif + GdkWindow* gdk_window = wxGetGdkWindowForDC(dc); wxASSERT_MSG( gdk_window, wxT("cannot use wxRendererNative on wxDC of this type") ); - wxCoord full_size = GetGtkSplitterFullSize(); + wxCoord full_size = GetGtkSplitterFullSize(wxGTKPrivate::GetSplitterWidget()); // are we drawing vertical or horizontal splitter? const bool isVert = orient == wxVERTICAL; @@ -417,22 +334,14 @@ wxRendererGTK::DrawDropArrow(wxWindow *WXUNUSED(win), const wxRect& rect, int flags) { - GtkWidget *button = GetButtonWidget(); + GtkWidget *button = wxGTKPrivate::GetButtonWidget(); // If we give GTK_PIZZA(win->m_wxwindow)->bin_window as // a window for gtk_paint_xxx function, then it won't // 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. - GdkWindow* gdk_window = NULL; -#if wxUSE_NEW_DC - wxImplDC *impl = dc.GetImpl(); - wxGTKImplDC *gtk_impl = wxDynamicCast( impl, wxGTKImplDC ); - if (gtk_impl) - gdk_window = gtk_impl->GetGDKWindow(); -#else - gdk_window = dc.GetGDKWindow(); -#endif + GdkWindow* gdk_window = wxGetGdkWindowForDC(dc); wxASSERT_MSG( gdk_window, wxT("cannot use wxRendererNative on wxDC of this type") ); @@ -486,26 +395,37 @@ wxRendererGTK::DrawComboBoxDropButton(wxWindow *win, DrawDropArrow(win,dc,rect); } +wxSize +wxRendererGTK::GetCheckBoxSize(wxWindow *WXUNUSED(win)) +{ + gint indicator_size, indicator_spacing; + gtk_widget_style_get(wxGTKPrivate::GetCheckButtonWidget(), + "indicator_size", &indicator_size, + "indicator_spacing", &indicator_spacing, + NULL); + + int size = indicator_size + indicator_spacing * 2; + return wxSize(size, size); +} + void wxRendererGTK::DrawCheckBox(wxWindow *WXUNUSED(win), wxDC& dc, const wxRect& rect, int flags ) { - GtkWidget *button = GetCheckButtonWidget(); - - GdkWindow* gdk_window = NULL; -#if wxUSE_NEW_DC - wxImplDC *impl = dc.GetImpl(); - wxGTKImplDC *gtk_impl = wxDynamicCast( impl, wxGTKImplDC ); - if (gtk_impl) - gdk_window = gtk_impl->GetGDKWindow(); -#else - gdk_window = dc.GetGDKWindow(); -#endif + GtkWidget *button = wxGTKPrivate::GetCheckButtonWidget(); + + GdkWindow* gdk_window = wxGetGdkWindowForDC(dc); wxASSERT_MSG( gdk_window, wxT("cannot use wxRendererNative on wxDC of this type") ); + gint indicator_size, indicator_spacing; + gtk_widget_style_get(button, + "indicator_size", &indicator_size, + "indicator_spacing", &indicator_spacing, + NULL); + GtkStateType state; if ( flags & wxCONTROL_PRESSED ) @@ -526,9 +446,9 @@ wxRendererGTK::DrawCheckBox(wxWindow *WXUNUSED(win), NULL, button, "cellcheck", - dc.LogicalToDeviceX(rect.x)+2, - dc.LogicalToDeviceY(rect.y)+3, - 13, 13 + dc.LogicalToDeviceX(rect.x) + indicator_spacing, + dc.LogicalToDeviceY(rect.y) + indicator_spacing, + indicator_size, indicator_size ); } @@ -538,17 +458,9 @@ wxRendererGTK::DrawPushButton(wxWindow *WXUNUSED(win), const wxRect& rect, int flags) { - GtkWidget *button = GetButtonWidget(); + GtkWidget *button = wxGTKPrivate::GetButtonWidget(); - GdkWindow* gdk_window = NULL; -#if wxUSE_NEW_DC - wxImplDC *impl = dc.GetImpl(); - wxGTKImplDC *gtk_impl = wxDynamicCast( impl, wxGTKImplDC ); - if (gtk_impl) - gdk_window = gtk_impl->GetGDKWindow(); -#else - gdk_window = dc.GetGDKWindow(); -#endif + GdkWindow* gdk_window = wxGetGdkWindowForDC(dc); wxASSERT_MSG( gdk_window, wxT("cannot use wxRendererNative on wxDC of this type") ); @@ -573,7 +485,10 @@ wxRendererGTK::DrawPushButton(wxWindow *WXUNUSED(win), NULL, button, "button", - rect.x, rect.y, rect.width, rect.height + dc.LogicalToDeviceX(rect.x), + dc.LogicalToDeviceY(rect.y), + rect.width, + rect.height ); } @@ -583,15 +498,7 @@ wxRendererGTK::DrawItemSelectionRect(wxWindow *win, const wxRect& rect, int flags ) { - GdkWindow* gdk_window = NULL; -#if wxUSE_NEW_DC - wxImplDC *impl = dc.GetImpl(); - wxGTKImplDC *gtk_impl = wxDynamicCast( impl, wxGTKImplDC ); - if (gtk_impl) - gdk_window = gtk_impl->GetGDKWindow(); -#else - gdk_window = dc.GetGDKWindow(); -#endif + GdkWindow* gdk_window = wxGetGdkWindowForDC(dc); wxASSERT_MSG( gdk_window, wxT("cannot use wxRendererNative on wxDC of this type") ); @@ -630,7 +537,12 @@ wxRendererGTK::DrawItemSelectionRect(wxWindow *win, state, NULL, win->m_wxwindow, - "treeview", + // Detail "treeview" causes warning with GTK+ 2.12 Clearlooks theme: + // "... no property named `row-ending-details'" + // Using "treeview-middle" would fix the warning, but the right + // edge of the focus rect is not getting erased properly either. + // Better to not specify this detail unless the drawing is fixed. + NULL, dc.LogicalToDeviceX(rect.x), dc.LogicalToDeviceY(rect.y), rect.width, @@ -640,15 +552,7 @@ wxRendererGTK::DrawItemSelectionRect(wxWindow *win, void wxRendererGTK::DrawFocusRect(wxWindow* win, wxDC& dc, const wxRect& rect, int flags) { - GdkWindow* gdk_window = NULL; -#if wxUSE_NEW_DC - wxImplDC *impl = dc.GetImpl(); - wxGTKImplDC *gtk_impl = wxDynamicCast( impl, wxGTKImplDC ); - if (gtk_impl) - gdk_window = gtk_impl->GetGDKWindow(); -#else - gdk_window = dc.GetGDKWindow(); -#endif + GdkWindow* gdk_window = wxGetGdkWindowForDC(dc); wxASSERT_MSG( gdk_window, wxT("cannot use wxRendererNative on wxDC of this type") ); @@ -669,3 +573,156 @@ void wxRendererGTK::DrawFocusRect(wxWindow* win, wxDC& dc, const wxRect& rect, i rect.width, rect.height ); } + +// Uses the theme to draw the border and fill for something like a wxTextCtrl +void wxRendererGTK::DrawTextCtrl(wxWindow*, wxDC& dc, const wxRect& rect, int flags) +{ + GtkWidget *entry = wxGTKPrivate::GetTextEntryWidget(); + + GdkWindow* gdk_window = wxGetGdkWindowForDC(dc); + + GtkStateType state = GTK_STATE_NORMAL; + if ( flags & wxCONTROL_DISABLED ) + state = GTK_STATE_INSENSITIVE; + + if (flags & wxCONTROL_CURRENT ) + GTK_WIDGET_SET_FLAGS( entry, GTK_HAS_FOCUS ); + else + GTK_WIDGET_UNSET_FLAGS( entry, GTK_HAS_FOCUS ); + + gtk_paint_shadow + ( + entry->style, + gdk_window, + state, + GTK_SHADOW_OUT, + NULL, + entry, + "entry", + dc.LogicalToDeviceX(rect.x), + dc.LogicalToDeviceY(rect.y), + rect.width, + rect.height + ); +} + +// Draw the equivallent of a wxComboBox +void wxRendererGTK::DrawComboBox(wxWindow*, wxDC& dc, const wxRect& rect, int flags) +{ + GtkWidget *combo = wxGTKPrivate::GetComboBoxWidget(); + + GdkWindow* gdk_window = wxGetGdkWindowForDC(dc); + + GtkStateType state = GTK_STATE_NORMAL; + if ( flags & wxCONTROL_DISABLED ) + state = GTK_STATE_INSENSITIVE; + + if (flags & wxCONTROL_CURRENT ) + GTK_WIDGET_SET_FLAGS( combo, GTK_HAS_FOCUS ); + else + GTK_WIDGET_UNSET_FLAGS( combo, GTK_HAS_FOCUS ); + + gtk_paint_shadow + ( + combo->style, + gdk_window, + state, + GTK_SHADOW_OUT, + NULL, + combo, + "combobox", + dc.LogicalToDeviceX(rect.x), + dc.LogicalToDeviceY(rect.y), + rect.width, + rect.height + ); + + wxRect r = rect; + int extent = rect.height / 2; + r.x += rect.width - extent - extent/2; + r.y += extent/2; + r.width = extent; + r.height = extent; + + gtk_paint_arrow + ( + combo->style, + gdk_window, + state, + GTK_SHADOW_OUT, + NULL, + combo, + "arrow", + GTK_ARROW_DOWN, + TRUE, + dc.LogicalToDeviceX(r.x), + dc.LogicalToDeviceY(r.y), + r.width, + r.height + ); + + r = rect; + r.x += rect.width - 2*extent; + r.width = 2; + + gtk_paint_box + ( + combo->style, + gdk_window, + state, + GTK_SHADOW_ETCHED_OUT, + NULL, + combo, + "vseparator", + dc.LogicalToDeviceX(r.x), + dc.LogicalToDeviceY(r.y+1), + r.width, + r.height-2 + ); +} + + +void wxRendererGTK::DrawChoice(wxWindow* win, wxDC& dc, + const wxRect& rect, int flags) +{ + DrawComboBox( win, dc, rect, flags ); +} + + +// Draw a themed radio button +void wxRendererGTK::DrawRadioButton(wxWindow*, wxDC& dc, const wxRect& rect, int flags) +{ + GtkWidget *button = wxGTKPrivate::GetRadioButtonWidget(); + + GdkWindow* gdk_window = wxGetGdkWindowForDC(dc); + + GtkShadowType shadow_type = GTK_SHADOW_OUT; + if ( flags & wxCONTROL_CHECKED ) + shadow_type = GTK_SHADOW_IN; + else if ( flags & wxCONTROL_UNDETERMINED ) + shadow_type = GTK_SHADOW_ETCHED_IN; + + GtkStateType state = GTK_STATE_NORMAL; + if ( flags & wxCONTROL_DISABLED ) + state = GTK_STATE_INSENSITIVE; + if ( flags & wxCONTROL_PRESSED ) + state = GTK_STATE_ACTIVE; +/* + Don't know when to set this + state_type = GTK_STATE_PRELIGHT; +*/ + + gtk_paint_option + ( + button->style, + gdk_window, + state, + shadow_type, + NULL, + button, + "radiobutton", + dc.LogicalToDeviceX(rect.x), + dc.LogicalToDeviceY(rect.y), + rect.width, rect.height + ); +}