///////////////////////////////////////////////////////////////////////////////
-// Name: gtk/renderer.cpp
+// Name: src/gtk/renderer.cpp
// Purpose: implementation of wxRendererNative for wxGTK
// Author: Vadim Zeitlin
// Modified by:
// Created: 20.07.2003
// RCS-ID: $Id$
// Copyright: (c) 2003 Vadim Zeitlin <vadim@wxwindows.org>
-// License: wxWindows license
+// Licence: wxWindows licence
///////////////////////////////////////////////////////////////////////////////
// ============================================================================
#pragma hdrstop
#endif
+#include "wx/renderer.h"
+
#ifndef WX_PRECOMP
-#endif // WX_PRECOMP
+ #include "wx/window.h"
+ #include "wx/dcclient.h"
+ #include "wx/settings.h"
+ #include "wx/module.h"
+#endif
-#include <gtk/gtk.h>
-#include "wx/gtk/win_gtk.h"
+#include "wx/dcgraph.h"
+#ifndef __WXGTK3__
+#include "wx/gtk/dc.h"
+#endif
-#include "wx/window.h"
-#include "wx/dc.h"
-#include "wx/renderer.h"
+#include <gtk/gtk.h>
+#include "wx/gtk/private.h"
+#include "wx/gtk/private/gtk2-compat.h"
// ----------------------------------------------------------------------------
// wxRendererGTK: our wxRendererNative implementation
{
public:
// draw the header control button (used by wxListCtrl)
- virtual void DrawHeaderButton(wxWindow *win,
+ virtual int DrawHeaderButton(wxWindow *win,
wxDC& dc,
const wxRect& rect,
- int flags = 0);
+ int flags = 0,
+ wxHeaderSortIconType sortArrow = wxHDR_SORT_ICON_NONE,
+ wxHeaderButtonParams* params = NULL);
+
+ virtual int GetHeaderButtonHeight(wxWindow *win);
+
+ virtual int GetHeaderButtonMargin(wxWindow *win);
+
-#ifdef __WXGTK20__
// draw the expanded/collapsed icon for a tree control item
virtual void DrawTreeItemButton(wxWindow *win,
wxDC& dc,
const wxRect& rect,
int flags = 0);
-#endif // GTK 2.0
+ 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 DrawDropArrow(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 void DrawChoice(wxWindow* win,
+ wxDC& dc,
+ const wxRect& rect,
+ int flags=0);
+
+ virtual void DrawComboBox(wxWindow* win,
+ wxDC& dc,
+ const wxRect& rect,
+ int flags=0);
+
+ virtual void DrawTextCtrl(wxWindow* win,
+ wxDC& dc,
+ const wxRect& rect,
+ int flags=0);
+
+ virtual void DrawRadioBitmap(wxWindow* win,
+ wxDC& dc,
+ const wxRect& rect,
+ int flags=0);
+
+ virtual void DrawFocusRect(wxWindow* win, wxDC& dc, const wxRect& rect, int flags = 0);
+
+ virtual wxSize GetCheckBoxSize(wxWindow *win);
+
+ virtual wxSplitterRenderParams GetSplitterParams(const wxWindow *win);
};
// ============================================================================
// ============================================================================
/* static */
-wxRendererNative& wxRendererNative::Get()
+wxRendererNative& wxRendererNative::GetDefault()
{
static wxRendererGTK s_rendererGTK;
return s_rendererGTK;
}
-void
+#ifdef __WXGTK3__
+#define NULL_RECT
+typedef cairo_t wxGTKDrawable;
+
+static cairo_t* wxGetGTKDrawable(wxWindow*, const wxDC& dc)
+{
+ wxGraphicsContext* gc = dc.GetGraphicsContext();
+ wxCHECK_MSG(gc, NULL, "cannot use wxRendererNative on wxDC of this type");
+ return static_cast<cairo_t*>(gc->GetNativeContext());
+}
+
+static const GtkStateFlags stateTypeToFlags[] = {
+ GTK_STATE_FLAG_NORMAL, GTK_STATE_FLAG_ACTIVE, GTK_STATE_FLAG_PRELIGHT,
+ GTK_STATE_FLAG_SELECTED, GTK_STATE_FLAG_INSENSITIVE, GTK_STATE_FLAG_INCONSISTENT,
+ GTK_STATE_FLAG_FOCUSED
+};
+
+#else
+#define NULL_RECT NULL,
+typedef GdkWindow wxGTKDrawable;
+
+static GdkWindow* wxGetGTKDrawable(wxWindow* win, wxDC& dc)
+{
+ GdkWindow* gdk_window = NULL;
+
+#if wxUSE_GRAPHICS_CONTEXT
+ if ( wxDynamicCast(&dc, wxGCDC) )
+ gdk_window = win->GTKGetDrawingWindow();
+ else
+#endif
+ {
+ wxDCImpl *impl = dc.GetImpl();
+ wxGTKDCImpl *gtk_impl = wxDynamicCast( impl, wxGTKDCImpl );
+ if (gtk_impl)
+ gdk_window = gtk_impl->GetGDKWindow();
+ else
+ wxFAIL_MSG("cannot use wxRendererNative on wxDC of this type");
+ }
+
+#if !wxUSE_GRAPHICS_CONTEXT
+ wxUnusedVar(win);
+#endif
+
+ return gdk_window;
+}
+#endif
+
+// ----------------------------------------------------------------------------
+// list/tree controls drawing
+// ----------------------------------------------------------------------------
+
+int
wxRendererGTK::DrawHeaderButton(wxWindow *win,
wxDC& dc,
const wxRect& rect,
- int flags)
+ int flags,
+ wxHeaderSortIconType sortArrow,
+ wxHeaderButtonParams* params)
{
+ GtkWidget *button = wxGTKPrivate::GetHeaderButtonWidget();
+ if (flags & wxCONTROL_SPECIAL)
+ button = wxGTKPrivate::GetHeaderButtonWidgetFirst();
+ if (flags & wxCONTROL_DIRTY)
+ button = wxGTKPrivate::GetHeaderButtonWidgetLast();
+
+ int x_diff = 0;
+ if (win->GetLayoutDirection() == wxLayout_RightToLeft)
+ x_diff = rect.width;
+
+ GtkStateType state = GTK_STATE_NORMAL;
+ if (flags & wxCONTROL_DISABLED)
+ state = GTK_STATE_INSENSITIVE;
+ else
+ {
+ if (flags & wxCONTROL_CURRENT)
+ state = GTK_STATE_PRELIGHT;
+ }
+
+#ifdef __WXGTK3__
+ cairo_t* cr = wxGetGTKDrawable(win, dc);
+ if (cr)
+ {
+ GtkStyleContext* sc = gtk_widget_get_style_context(button);
+ gtk_style_context_save(sc);
+ gtk_style_context_set_state(sc, stateTypeToFlags[state]);
+ gtk_render_background(sc, cr, rect.x - x_diff+4, rect.y+4, rect.width-8, rect.height-8);
+ gtk_render_frame(sc, cr, rect.x - x_diff+4, rect.y+4, rect.width-8, rect.height-8);
+ gtk_style_context_restore(sc);
+ }
+#else
+ GdkWindow* gdk_window = wxGetGTKDrawable(win, dc);
gtk_paint_box
(
- win->m_wxwindow->style,
- GTK_PIZZA(win->m_wxwindow)->bin_window,
- flags & wxCONTROL_DISABLED ? GTK_STATE_INSENSITIVE : GTK_STATE_NORMAL,
+ gtk_widget_get_style(button),
+ gdk_window,
+ state,
GTK_SHADOW_OUT,
- (GdkRectangle*) NULL,
- win->m_wxwindow,
- (char *)"button", // const_cast
- dc.XLOG2DEV(rect.x) - 1, rect.y - 1, rect.width + 2, rect.height + 2
+ NULL,
+ button,
+ "button",
+ dc.LogicalToDeviceX(rect.x) - x_diff, rect.y, rect.width, rect.height
);
+#endif
+
+ return DrawHeaderButtonContents(win, dc, rect, flags, sortArrow, params);
+}
+
+int wxRendererGTK::GetHeaderButtonHeight(wxWindow *WXUNUSED(win))
+{
+ GtkWidget *button = wxGTKPrivate::GetHeaderButtonWidget();
+
+ GtkRequisition req;
+#ifdef __WXGTK3__
+ gtk_widget_get_preferred_height(button, NULL, &req.height);
+#else
+ GTK_WIDGET_GET_CLASS(button)->size_request(button, &req);
+#endif
+
+ return req.height;
+}
+
+int wxRendererGTK::GetHeaderButtonMargin(wxWindow *WXUNUSED(win))
+{
+ wxFAIL_MSG( "GetHeaderButtonMargin() not implemented" );
+ return -1;
}
-#ifdef __WXGTK20__
// draw a ">" or "v" button
-//
-// TODO: isn't there a GTK function to draw it?
void
-wxRendererGTK::DrawTreeItemButton(wxWindow* WXUNUSED(win),
+wxRendererGTK::DrawTreeItemButton(wxWindow* win,
wxDC& dc, const wxRect& rect, int flags)
{
- dc.SetBrush(*m_hilightBrush);
- dc.SetPen(*wxBLACK_PEN);
- wxPoint button[3];
+ GtkWidget *tree = wxGTKPrivate::GetTreeWidget();
+
+ GtkStateType state;
+ if ( flags & wxCONTROL_CURRENT )
+ state = GTK_STATE_PRELIGHT;
+ else
+ state = GTK_STATE_NORMAL;
- const wxCoord xMiddle = rect.x + rect.width/2;
- const wxCoord yMiddle = rect.y + rect.height/2;
+ int x_diff = 0;
+ if (win->GetLayoutDirection() == wxLayout_RightToLeft)
+ x_diff = rect.width;
- if ( flags & wxCONTROL_EXPANDED )
+#ifdef __WXGTK3__
+ cairo_t* cr = wxGetGTKDrawable(win, dc);
+ if (cr)
{
- button[0].x = rect.GetLeft();
- button[0].y = yMiddle - 2;
- button[1].x = rect.GetRight();
- button[1].y = yMiddle - 2;
- button[2].x = xMiddle;
- button[2].y = yMiddle + 3;
+ gtk_widget_set_state_flags(tree, stateTypeToFlags[state], true);
+ GtkStyleContext* sc = gtk_widget_get_style_context(tree);
+ gtk_render_expander(sc, cr, rect.x - x_diff, rect.y, rect.width, rect.height);
}
- else // collapsed
+#else
+ // x and y parameters specify the center of the expander
+ GdkWindow* gdk_window = wxGetGTKDrawable(win, dc);
+ if (gdk_window == NULL)
+ return;
+ gtk_paint_expander
+ (
+ gtk_widget_get_style(tree),
+ gdk_window,
+ state,
+ NULL,
+ tree,
+ "treeview",
+ dc.LogicalToDeviceX(rect.x) + rect.width / 2 - x_diff,
+ dc.LogicalToDeviceY(rect.y) + rect.height / 2,
+ flags & wxCONTROL_EXPANDED ? GTK_EXPANDER_EXPANDED
+ : GTK_EXPANDER_COLLAPSED
+ );
+#endif
+}
+
+
+// ----------------------------------------------------------------------------
+// splitter sash drawing
+// ----------------------------------------------------------------------------
+
+static int GetGtkSplitterFullSize(GtkWidget* widget)
+{
+ gint handle_size;
+ gtk_widget_style_get(widget, "handle_size", &handle_size, NULL);
+
+ return handle_size;
+}
+
+wxSplitterRenderParams
+wxRendererGTK::GetSplitterParams(const wxWindow *WXUNUSED(win))
+{
+ // we don't draw any border, hence 0 for the second field
+ return wxSplitterRenderParams
+ (
+ GetGtkSplitterFullSize(wxGTKPrivate::GetSplitterWidget()),
+ 0,
+ true // hot sensitive
+ );
+}
+
+void
+wxRendererGTK::DrawSplitterBorder(wxWindow * WXUNUSED(win),
+ wxDC& WXUNUSED(dc),
+ const wxRect& WXUNUSED(rect),
+ int WXUNUSED(flags))
+{
+ // nothing to do
+}
+
+void
+wxRendererGTK::DrawSplitterSash(wxWindow* win,
+ wxDC& dc,
+ const wxSize& size,
+ wxCoord position,
+ wxOrientation orient,
+ int flags)
+{
+ if (gtk_widget_get_window(win->m_wxwindow) == NULL)
+ {
+ // window not realized yet
+ return;
+ }
+
+ wxGTKDrawable* drawable = wxGetGTKDrawable(win, dc);
+ if (drawable == NULL)
+ return;
+
+ // are we drawing vertical or horizontal splitter?
+ const bool isVert = orient == wxVERTICAL;
+
+ GtkWidget* widget = wxGTKPrivate::GetSplitterWidget(orient);
+ const int full_size = GetGtkSplitterFullSize(widget);
+
+ GdkRectangle rect;
+
+ if ( isVert )
+ {
+ rect.x = position;
+ rect.y = 0;
+ rect.width = full_size;
+ rect.height = size.y;
+ }
+ else // horz
{
- button[0].y = rect.GetBottom();
- button[0].x = xMiddle - 2;
- button[1].y = rect.GetTop();
- button[1].x = xMiddle - 2;
- button[2].y = yMiddle;
- button[2].x = xMiddle + 3;
+ rect.x = 0;
+ rect.y = position;
+ rect.height = full_size;
+ rect.width = size.x;
}
- dc.DrawPolygon(3, button);
+ int x_diff = 0;
+ if (win->GetLayoutDirection() == wxLayout_RightToLeft)
+ x_diff = rect.width;
+
+#ifdef __WXGTK3__
+ cairo_t* cr = wxGetGTKDrawable(win, dc);
+ if (cr)
+ {
+ gtk_widget_set_state_flags(widget, stateTypeToFlags[flags & wxCONTROL_CURRENT ? GTK_STATE_PRELIGHT : GTK_STATE_NORMAL], true);
+ GtkStyleContext* sc = gtk_widget_get_style_context(widget);
+ gtk_render_handle(sc, cr, rect.x - x_diff, rect.y, rect.width, rect.height);
+ }
+#else
+ GdkWindow* gdk_window = wxGetGTKDrawable(win, dc);
+ if (gdk_window == NULL)
+ return;
+ gtk_paint_handle
+ (
+ gtk_widget_get_style(win->m_wxwindow),
+ gdk_window,
+ flags & wxCONTROL_CURRENT ? GTK_STATE_PRELIGHT : GTK_STATE_NORMAL,
+ GTK_SHADOW_NONE,
+ NULL /* no clipping */,
+ win->m_wxwindow,
+ "paned",
+ dc.LogicalToDeviceX(rect.x) - x_diff,
+ dc.LogicalToDeviceY(rect.y),
+ rect.width,
+ rect.height,
+ isVert ? GTK_ORIENTATION_VERTICAL : GTK_ORIENTATION_HORIZONTAL
+ );
+#endif
+}
+
+void
+wxRendererGTK::DrawDropArrow(wxWindow* win,
+ wxDC& dc,
+ const wxRect& rect,
+ int flags)
+{
+ GtkWidget *button = wxGTKPrivate::GetButtonWidget();
+
+ // If we give WX_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.
+
+ // draw arrow so that there is even space horizontally
+ // on both sides
+ const int size = rect.width / 2;
+ const int x = rect.x + (size + 1) / 2;
+ const int y = rect.y + (rect.height - size + 1) / 2;
+
+ GtkStateType state;
+
+ if ( flags & wxCONTROL_PRESSED )
+ state = GTK_STATE_ACTIVE;
+ else if ( flags & wxCONTROL_DISABLED )
+ state = GTK_STATE_INSENSITIVE;
+ else if ( flags & wxCONTROL_CURRENT )
+ state = GTK_STATE_PRELIGHT;
+ else
+ state = GTK_STATE_NORMAL;
+
+#ifdef __WXGTK3__
+ cairo_t* cr = wxGetGTKDrawable(win, dc);
+ if (cr)
+ {
+ gtk_widget_set_state_flags(button, stateTypeToFlags[state], true);
+ GtkStyleContext* sc = gtk_widget_get_style_context(button);
+ gtk_render_arrow(sc, cr, G_PI, x, y, size);
+ }
+#else
+ GdkWindow* gdk_window = wxGetGTKDrawable(win, dc);
+ if (gdk_window == NULL)
+ return;
+ // draw arrow on button
+ gtk_paint_arrow
+ (
+ gtk_widget_get_style(button),
+ gdk_window,
+ state,
+ flags & wxCONTROL_PRESSED ? GTK_SHADOW_IN : GTK_SHADOW_OUT,
+ NULL,
+ button,
+ "arrow",
+ GTK_ARROW_DOWN,
+ FALSE,
+ x, y,
+ size, size
+ );
+#endif
+}
+
+void
+wxRendererGTK::DrawComboBoxDropButton(wxWindow *win,
+ wxDC& dc,
+ const wxRect& rect,
+ int flags)
+{
+ DrawPushButton(win,dc,rect,flags);
+ 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* win,
+ wxDC& dc,
+ const wxRect& rect,
+ int flags )
+{
+ GtkWidget *button = wxGTKPrivate::GetCheckButtonWidget();
+
+ gint indicator_size, indicator_spacing;
+ gtk_widget_style_get(button,
+ "indicator_size", &indicator_size,
+ "indicator_spacing", &indicator_spacing,
+ NULL);
+
+#ifndef __WXGTK3__
+ GtkStateType state;
+
+ if ( flags & wxCONTROL_PRESSED )
+ state = GTK_STATE_ACTIVE;
+ else if ( flags & wxCONTROL_DISABLED )
+ state = GTK_STATE_INSENSITIVE;
+ else if ( flags & wxCONTROL_CURRENT )
+ state = GTK_STATE_PRELIGHT;
+ else
+ state = GTK_STATE_NORMAL;
+
+ GtkShadowType shadow_type;
+
+ if ( flags & wxCONTROL_UNDETERMINED )
+ shadow_type = GTK_SHADOW_ETCHED_IN;
+ else if ( flags & wxCONTROL_CHECKED )
+ shadow_type = GTK_SHADOW_IN;
+ else
+ shadow_type = GTK_SHADOW_OUT;
+#endif
+
+#ifdef __WXGTK3__
+ cairo_t* cr = wxGetGTKDrawable(win, dc);
+ if (cr)
+ {
+ int stateFlags = GTK_STATE_FLAG_NORMAL;
+ if (flags & wxCONTROL_CHECKED)
+ stateFlags = GTK_STATE_FLAG_ACTIVE;
+ if (flags & wxCONTROL_DISABLED)
+ stateFlags |= GTK_STATE_FLAG_INSENSITIVE;
+ if (flags & wxCONTROL_UNDETERMINED)
+ stateFlags |= GTK_STATE_FLAG_INCONSISTENT;
+ if (flags & wxCONTROL_CURRENT)
+ stateFlags |= GTK_STATE_FLAG_PRELIGHT;
+ GtkStyleContext* sc = gtk_widget_get_style_context(button);
+ gtk_style_context_save(sc);
+ gtk_style_context_set_state(sc, GtkStateFlags(stateFlags));
+ gtk_style_context_add_class(sc, GTK_STYLE_CLASS_CHECK);
+ gtk_render_check(sc, cr,
+ rect.x + (rect.width - indicator_size) / 2,
+ rect.y + (rect.height - indicator_size) / 2,
+ indicator_size, indicator_size);
+ gtk_style_context_restore(sc);
+ }
+#else
+ GdkWindow* gdk_window = wxGetGTKDrawable(win, dc);
+ if (gdk_window == NULL)
+ return;
+
+ gtk_paint_check
+ (
+ gtk_widget_get_style(button),
+ gdk_window,
+ state,
+ shadow_type,
+ NULL,
+ button,
+ "cellcheck",
+ dc.LogicalToDeviceX(rect.x) + indicator_spacing,
+ dc.LogicalToDeviceY(rect.y) + indicator_spacing,
+ indicator_size, indicator_size
+ );
+#endif
+}
+
+void
+wxRendererGTK::DrawPushButton(wxWindow* win,
+ wxDC& dc,
+ const wxRect& rect,
+ int flags)
+{
+ GtkWidget *button = wxGTKPrivate::GetButtonWidget();
+
+ // draw button
+ GtkStateType state;
+
+ if ( flags & wxCONTROL_PRESSED )
+ state = GTK_STATE_ACTIVE;
+ else if ( flags & wxCONTROL_DISABLED )
+ state = GTK_STATE_INSENSITIVE;
+ else if ( flags & wxCONTROL_CURRENT )
+ state = GTK_STATE_PRELIGHT;
+ else
+ state = GTK_STATE_NORMAL;
+
+#ifdef __WXGTK3__
+ cairo_t* cr = wxGetGTKDrawable(win, dc);
+ if (cr)
+ {
+ GtkStyleContext* sc = gtk_widget_get_style_context(button);
+ gtk_style_context_save(sc);
+ gtk_style_context_set_state(sc, stateTypeToFlags[state]);
+ gtk_render_background(sc, cr, rect.x, rect.y, rect.width, rect.height);
+ gtk_render_frame(sc, cr, rect.x, rect.y, rect.width, rect.height);
+ gtk_style_context_restore(sc);
+ }
+#else
+ GdkWindow* gdk_window = wxGetGTKDrawable(win, dc);
+ if (gdk_window == NULL)
+ return;
+
+ gtk_paint_box
+ (
+ gtk_widget_get_style(button),
+ gdk_window,
+ state,
+ flags & wxCONTROL_PRESSED ? GTK_SHADOW_IN : GTK_SHADOW_OUT,
+ NULL,
+ button,
+ "button",
+ dc.LogicalToDeviceX(rect.x),
+ dc.LogicalToDeviceY(rect.y),
+ rect.width,
+ rect.height
+ );
+#endif
}
-#endif // GTK 2.0
+void
+wxRendererGTK::DrawItemSelectionRect(wxWindow* win,
+ wxDC& dc,
+ const wxRect& rect,
+ int flags )
+{
+ wxGTKDrawable* drawable = wxGetGTKDrawable(win, dc);
+
+ if (drawable && (flags & wxCONTROL_SELECTED))
+ {
+ int x_diff = 0;
+ if (win->GetLayoutDirection() == wxLayout_RightToLeft)
+ x_diff = rect.width;
+
+ // the wxCONTROL_FOCUSED state is deduced
+ // directly from the m_wxwindow by GTK+
+ gtk_paint_flat_box(gtk_widget_get_style(wxGTKPrivate::GetTreeWidget()),
+ drawable,
+ GTK_STATE_SELECTED,
+ GTK_SHADOW_NONE,
+ NULL_RECT
+ win->m_wxwindow,
+ "cell_even",
+ dc.LogicalToDeviceX(rect.x) - x_diff,
+ dc.LogicalToDeviceY(rect.y),
+ rect.width,
+ rect.height );
+ }
+
+ if ((flags & wxCONTROL_CURRENT) && (flags & wxCONTROL_FOCUSED))
+ DrawFocusRect(win, dc, rect, flags);
+}
+
+void wxRendererGTK::DrawFocusRect(wxWindow* win, wxDC& dc, const wxRect& rect, int flags)
+{
+ wxGTKDrawable* drawable = wxGetGTKDrawable(win, dc);
+ if (drawable == NULL)
+ return;
+
+ GtkStateType state;
+ if (flags & wxCONTROL_SELECTED)
+ state = GTK_STATE_SELECTED;
+ else
+ state = GTK_STATE_NORMAL;
+
+#ifdef __WXGTK3__
+ GtkStyleContext* sc = gtk_widget_get_style_context(win->m_widget);
+ gtk_style_context_save(sc);
+ gtk_style_context_set_state(sc, stateTypeToFlags[state]);
+ gtk_render_focus(sc, drawable, rect.x, rect.y, rect.width, rect.height);
+ gtk_style_context_restore(sc);
+#else
+ gtk_paint_focus( gtk_widget_get_style(win->m_widget),
+ drawable,
+ state,
+ NULL_RECT
+ win->m_wxwindow,
+ NULL,
+ dc.LogicalToDeviceX(rect.x),
+ dc.LogicalToDeviceY(rect.y),
+ rect.width,
+ rect.height );
+#endif
+}
+
+//TODO: GTK3 implementations for the remaining functions below
+
+// Uses the theme to draw the border and fill for something like a wxTextCtrl
+void wxRendererGTK::DrawTextCtrl(wxWindow* win, wxDC& dc, const wxRect& rect, int flags)
+{
+ GtkWidget *entry = wxGTKPrivate::GetTextEntryWidget();
+
+ wxGTKDrawable* drawable = wxGetGTKDrawable(win, dc);
+ if (drawable == NULL)
+ return;
+
+ GtkStateType state = GTK_STATE_NORMAL;
+ if ( flags & wxCONTROL_DISABLED )
+ state = GTK_STATE_INSENSITIVE;
+
+ gtk_widget_set_can_focus(entry, (flags & wxCONTROL_CURRENT) != 0);
+
+ gtk_paint_shadow
+ (
+ gtk_widget_get_style(entry),
+ drawable,
+ state,
+ GTK_SHADOW_OUT,
+ NULL_RECT
+ entry,
+ "entry",
+ dc.LogicalToDeviceX(rect.x),
+ dc.LogicalToDeviceY(rect.y),
+ rect.width,
+ rect.height
+ );
+}
+
+// Draw the equivalent of a wxComboBox
+void wxRendererGTK::DrawComboBox(wxWindow* win, wxDC& dc, const wxRect& rect, int flags)
+{
+ GtkWidget *combo = wxGTKPrivate::GetComboBoxWidget();
+
+ wxGTKDrawable* drawable = wxGetGTKDrawable(win, dc);
+
+ GtkStateType state = GTK_STATE_NORMAL;
+ if ( flags & wxCONTROL_DISABLED )
+ state = GTK_STATE_INSENSITIVE;
+
+ gtk_widget_set_can_focus(combo, (flags & wxCONTROL_CURRENT) != 0);
+ if (drawable == NULL)
+ return;
+ gtk_paint_shadow
+ (
+ gtk_widget_get_style(combo),
+ drawable,
+ state,
+ GTK_SHADOW_OUT,
+ NULL_RECT
+ 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
+ (
+ gtk_widget_get_style(combo),
+ drawable,
+ state,
+ GTK_SHADOW_OUT,
+ NULL_RECT
+ 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
+ (
+ gtk_widget_get_style(combo),
+ drawable,
+ state,
+ GTK_SHADOW_ETCHED_OUT,
+ NULL_RECT
+ 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::DrawRadioBitmap(wxWindow* win, wxDC& dc, const wxRect& rect, int flags)
+{
+ GtkWidget *button = wxGTKPrivate::GetRadioButtonWidget();
+
+ wxGTKDrawable* drawable = wxGetGTKDrawable(win, dc);
+ if (drawable == NULL)
+ return;
+
+ 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
+ (
+ gtk_widget_get_style(button),
+ drawable,
+ state,
+ shadow_type,
+ NULL_RECT
+ button,
+ "radiobutton",
+ dc.LogicalToDeviceX(rect.x),
+ dc.LogicalToDeviceY(rect.y),
+ rect.width, rect.height
+ );
+}
projects / wxWidgets.git / blobdiff