X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/bc13e7725254be8d2b49fdbc5fde2dc6c631622a..a6808851eb9eb572810e96970b04bc069332e566:/src/gtk/renderer.cpp diff --git a/src/gtk/renderer.cpp b/src/gtk/renderer.cpp index c6e3f69cdc..de1ebc1728 100644 --- a/src/gtk/renderer.cpp +++ b/src/gtk/renderer.cpp @@ -1,12 +1,12 @@ /////////////////////////////////////////////////////////////////////////////// -// 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 -// License: wxWindows licence +// Licence: wxWindows licence /////////////////////////////////////////////////////////////////////////////// // ============================================================================ @@ -25,23 +25,23 @@ #endif #include "wx/renderer.h" -#include -#include "wx/gtk/win_gtk.h" - -#include "wx/window.h" -#include "wx/dc.h" -#include "wx/dcclient.h" -#ifdef __WXGTK20__ +#ifndef WX_PRECOMP + #include "wx/window.h" + #include "wx/dcclient.h" #include "wx/settings.h" -#endif // GTK 2.0 + #include "wx/module.h" +#endif -#ifdef __WXGTK20__ - #define WXUNUSED_IN_GTK1(arg) arg -#else - #define WXUNUSED_IN_GTK1(arg) +#include "wx/dcgraph.h" +#ifndef __WXGTK3__ +#include "wx/gtk/dc.h" #endif +#include +#include "wx/gtk/private.h" +#include "wx/gtk/private/gtk2-compat.h" + // ---------------------------------------------------------------------------- // wxRendererGTK: our wxRendererNative implementation // ---------------------------------------------------------------------------- @@ -50,18 +50,23 @@ class WXDLLEXPORT wxRendererGTK : public wxDelegateRendererNative { 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, @@ -79,18 +84,51 @@ public: const wxRect& rect, int flags = 0); - virtual wxSplitterRenderParams GetSplitterParams(const wxWindow *win); + 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); -private: - // FIXME: shouldn't we destroy these windows somewhere? + virtual void DrawChoice(wxWindow* win, + wxDC& dc, + const wxRect& rect, + int flags=0); - // used by DrawHeaderButton and DrawComboBoxDropButton - static GtkWidget *GetButtonWidget(); + 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); -#ifdef __WXGTK20__ - // used by DrawTreeItemButton() - static GtkWidget *GetTreeWidget(); -#endif // GTK+ 2.0 + virtual void DrawFocusRect(wxWindow* win, wxDC& dc, const wxRect& rect, int flags = 0); + + virtual wxSize GetCheckBoxSize(wxWindow *win); + + virtual wxSplitterRenderParams GetSplitterParams(const wxWindow *win); }; // ============================================================================ @@ -105,138 +143,202 @@ wxRendererNative& wxRendererNative::GetDefault() return s_rendererGTK; } -// ---------------------------------------------------------------------------- -// helper functions -// ---------------------------------------------------------------------------- +#ifdef __WXGTK3__ +#define NULL_RECT +typedef cairo_t wxGTKDrawable; -GtkWidget * -wxRendererGTK::GetButtonWidget() +static cairo_t* wxGetGTKDrawable(wxWindow*, const 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; + wxGraphicsContext* gc = dc.GetGraphicsContext(); + wxCHECK_MSG(gc, NULL, "cannot use wxRendererNative on wxDC of this type"); + return static_cast(gc->GetNativeContext()); } -#ifdef __WXGTK20__ +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; -GtkWidget * -wxRendererGTK::GetTreeWidget() +static GdkWindow* wxGetGTKDrawable(wxWindow* win, wxDC& dc) { - static GtkWidget *s_tree = NULL; - static GtkWidget *s_window = NULL; + GdkWindow* gdk_window = NULL; - if ( !s_tree ) +#if wxUSE_GRAPHICS_CONTEXT + if ( wxDynamicCast(&dc, wxGCDC) ) + gdk_window = win->GTKGetDrawingWindow(); + else +#endif { - 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 ); + 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"); } - return s_tree; -} +#if !wxUSE_GRAPHICS_CONTEXT + wxUnusedVar(win); +#endif -#endif // GTK+ 2.0 + return gdk_window; +} +#endif // ---------------------------------------------------------------------------- // list/tree controls drawing // ---------------------------------------------------------------------------- -void +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; + } - GtkWidget *button = GetButtonWidget(); - +#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 ( - 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, - flags & wxCONTROL_DISABLED ? GTK_STATE_INSENSITIVE : GTK_STATE_NORMAL, + gtk_widget_get_style(button), + gdk_window, + state, 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 ); +#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 void wxRendererGTK::DrawTreeItemButton(wxWindow* win, wxDC& dc, const wxRect& rect, int flags) { - GtkWidget *tree = GetTreeWidget(); + GtkWidget *tree = wxGTKPrivate::GetTreeWidget(); + + GtkStateType state; + if ( flags & wxCONTROL_CURRENT ) + state = GTK_STATE_PRELIGHT; + else + state = GTK_STATE_NORMAL; - // 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... + 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(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 + // x and y parameters specify the center of the expander + GdkWindow* gdk_window = wxGetGTKDrawable(win, dc); + if (gdk_window == NULL) + return; gtk_paint_expander ( - tree->style, - GTK_PIZZA(win->m_wxwindow)->bin_window, - GTK_STATE_NORMAL, + gtk_widget_get_style(tree), + gdk_window, + state, NULL, tree, "treeview", - dc.LogicalToDeviceX(rect.x) + 2, - dc.LogicalToDeviceY(rect.y) + 3, + 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 } -#endif // GTK+ 2.0 // ---------------------------------------------------------------------------- // splitter sash drawing // ---------------------------------------------------------------------------- -// all this should probably be read from the current theme settings somehow? -#ifdef __WXGTK20__ - // the full sash size - static const wxCoord SASH_FULL_SIZE = 5; -#else // GTK+ 1.x - // the full sash width (should be even) - static const wxCoord SASH_SIZE = 8; - - // margin around the sash - static const wxCoord SASH_MARGIN = 2; +static int GetGtkSplitterFullSize(GtkWidget* widget) +{ + gint handle_size; + gtk_widget_style_get(widget, "handle_size", &handle_size, NULL); - // the full sash size - static const wxCoord SASH_FULL_SIZE = SASH_SIZE + SASH_MARGIN; -#endif // GTK+ 2.x/1.x + return handle_size; +} wxSplitterRenderParams -wxRendererGTK::GetSplitterParams(const wxWindow * WXUNUSED(win)) +wxRendererGTK::GetSplitterParams(const wxWindow *WXUNUSED(win)) { // we don't draw any border, hence 0 for the second field return wxSplitterRenderParams ( - SASH_FULL_SIZE, + GetGtkSplitterFullSize(wxGTKPrivate::GetSplitterWidget()), 0, -#ifdef __WXGTK20__ true // hot sensitive -#else // GTK+ 1.x - false // not -#endif // GTK+ 2.x/1.x ); } @@ -250,178 +352,562 @@ wxRendererGTK::DrawSplitterBorder(wxWindow * WXUNUSED(win), } void -wxRendererGTK::DrawSplitterSash(wxWindow *win, +wxRendererGTK::DrawSplitterSash(wxWindow* win, wxDC& dc, const wxSize& size, wxCoord position, wxOrientation orient, - int WXUNUSED_IN_GTK1(flags)) + int flags) { - if ( !win->m_wxwindow->window ) + 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; - GdkRectangle erase_rect; + if ( isVert ) { - int h = win->GetClientSize().GetHeight(); - rect.x = position; rect.y = 0; - rect.width = SASH_FULL_SIZE; - rect.height = h; - - erase_rect.x = position; - erase_rect.y = 0; - erase_rect.width = SASH_FULL_SIZE; - erase_rect.height = h; + rect.width = full_size; + rect.height = size.y; } else // horz { - int w = win->GetClientSize().GetWidth(); - rect.x = 0; rect.y = position; - rect.height = SASH_FULL_SIZE; - rect.width = w; - - erase_rect.y = position; - erase_rect.x = 0; - erase_rect.height = SASH_FULL_SIZE; - erase_rect.width = w; + rect.height = full_size; + rect.width = size.x; } - // we must erase everything first, otherwise the garbage from the old sash - // is left when dragging it - // - // TODO: is this the right way to draw themed background? - 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 *)"base", // const_cast - erase_rect.x, - erase_rect.y, - erase_rect.width, - erase_rect.height - ); + int x_diff = 0; + if (win->GetLayoutDirection() == wxLayout_RightToLeft) + x_diff = rect.width; -#ifdef __WXGTK20__ +#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 ( - win->m_wxwindow->style, - GTK_PIZZA(win->m_wxwindow)->bin_window, + 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", - 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 + isVert ? GTK_ORIENTATION_VERTICAL : GTK_ORIENTATION_HORIZONTAL ); -#else // GTK+ 1.x +#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. - // leave some margin before sash itself - position += SASH_MARGIN / 2; + // 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; - // and finally draw it using GTK paint functions - typedef void (*GtkPaintLineFunc)(GtkStyle *, GdkWindow *, - GtkStateType, - GdkRectangle *, GtkWidget *, - gchar *, - gint, gint, gint); + GtkStateType state; - GtkPaintLineFunc func = isVert ? gtk_paint_vline : gtk_paint_hline; + 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; - (*func) +#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 ( - win->m_wxwindow->style, - GTK_PIZZA(win->m_wxwindow)->bin_window, - GTK_STATE_NORMAL, + gtk_widget_get_style(button), + gdk_window, + state, + flags & wxCONTROL_PRESSED ? GTK_SHADOW_IN : GTK_SHADOW_OUT, NULL, - win->m_wxwindow, - (char *)"paned", // const_cast - 0, isVert ? size.y : size.x, position + SASH_SIZE / 2 - 1 + button, + "arrow", + GTK_ARROW_DOWN, + FALSE, + x, y, + size, size ); +#endif +} - gtk_paint_box - ( - win->m_wxwindow->style, - GTK_PIZZA(win->m_wxwindow)->bin_window, - GTK_STATE_NORMAL, - GTK_SHADOW_OUT, - (GdkRectangle*) NULL, - win->m_wxwindow, - (char *)"paned", // const_cast - isVert ? position : size.x - 2*SASH_SIZE, - isVert ? size.y - 2*SASH_SIZE : position, - SASH_SIZE, SASH_SIZE - ); -#endif // GTK+ 2.x/1.x +void +wxRendererGTK::DrawComboBoxDropButton(wxWindow *win, + wxDC& dc, + const wxRect& rect, + int flags) +{ + DrawPushButton(win,dc,rect,flags); + DrawDropArrow(win,dc,rect); } -void wxRendererGTK::DrawComboBoxDropButton(wxWindow *win, - wxDC& dc, - const wxRect& rect, - int flags) +wxSize +wxRendererGTK::GetCheckBoxSize(wxWindow *WXUNUSED(win)) { - GtkWidget *button = GetButtonWidget(); + 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); +} - // device context must inherit from wxWindowDC - // (so it must be wxClientDC, wxMemoryDC or wxPaintDC) - wxWindowDC& wdc = (wxWindowDC&)dc; +void +wxRendererGTK::DrawCheckBox(wxWindow* win, + wxDC& dc, + const wxRect& rect, + int flags ) +{ + GtkWidget *button = wxGTKPrivate::GetCheckButtonWidget(); - // only doing debug-time checking here (it should probably be enough) - wxASSERT ( wdc.IsKindOf(CLASSINFO(wxWindowDC)) ); + 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_CURRENT ) + 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; - // erase background first +#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 ( - button->style, - wdc.m_window, + gtk_widget_get_style(button), + gdk_window, state, - GTK_SHADOW_NONE, + flags & wxCONTROL_PRESSED ? GTK_SHADOW_IN : GTK_SHADOW_OUT, NULL, button, "button", - rect.x, rect.y, rect.width, rect.height + dc.LogicalToDeviceX(rect.x), + dc.LogicalToDeviceY(rect.y), + rect.width, + rect.height ); +#endif +} + +void +wxRendererGTK::DrawItemSelectionRect(wxWindow* win, + wxDC& dc, + const wxRect& rect, + int flags ) +{ + wxGTKDrawable* drawable = wxGetGTKDrawable(win, dc); + if (drawable == NULL) + return; + + if (flags & wxCONTROL_SELECTED) + { + int x_diff = 0; + if (win->GetLayoutDirection() == wxLayout_RightToLeft) + x_diff = rect.width; + + GtkWidget* treeWidget = wxGTKPrivate::GetTreeWidget(); + +#ifdef __WXGTK3__ + GtkStyleContext* sc = gtk_widget_get_style_context(treeWidget); + gtk_style_context_save(sc); + gtk_style_context_set_state(sc, GTK_STATE_FLAG_SELECTED); + gtk_style_context_add_class(sc, GTK_STYLE_CLASS_CELL); + gtk_render_background(sc, drawable, rect.x - x_diff, rect.y, rect.width, rect.height); + gtk_style_context_restore(sc); +#else + // the wxCONTROL_FOCUSED state is deduced + // directly from the m_wxwindow by GTK+ + gtk_paint_flat_box(gtk_widget_get_style(treeWidget), + 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 ); +#endif + } + + 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 +} + +// 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) +{ + wxGTKDrawable* drawable = wxGetGTKDrawable(win, dc); + if (drawable == NULL) + return; + + GtkWidget* entry = wxGTKPrivate::GetTextEntryWidget(); + + GtkStateType state = GTK_STATE_NORMAL; + if ( flags & wxCONTROL_DISABLED ) + state = GTK_STATE_INSENSITIVE; + + gtk_widget_set_can_focus(entry, (flags & wxCONTROL_CURRENT) != 0); + +#ifdef __WXGTK3__ + GtkStyleContext* sc = gtk_widget_get_style_context(entry); + gtk_style_context_save(sc); + gtk_style_context_set_state(sc, stateTypeToFlags[state]); + gtk_render_background(sc, drawable, rect.x, rect.y, rect.width, rect.height); + gtk_render_frame(sc, drawable, rect.x, rect.y, rect.width, rect.height); + gtk_style_context_restore(sc); +#else + 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 + ); +#endif +} + +// Draw the equivalent of a wxComboBox +void wxRendererGTK::DrawComboBox(wxWindow* win, wxDC& dc, const wxRect& rect, int flags) +{ + wxGTKDrawable* drawable = wxGetGTKDrawable(win, dc); + if (drawable == NULL) + return; + + GtkWidget* combo = wxGTKPrivate::GetComboBoxWidget(); + + GtkStateType state = GTK_STATE_NORMAL; + if ( flags & wxCONTROL_DISABLED ) + state = GTK_STATE_INSENSITIVE; + + gtk_widget_set_can_focus(combo, (flags & wxCONTROL_CURRENT) != 0); + +#ifdef __WXGTK3__ + GtkStyleContext* sc = gtk_widget_get_style_context(combo); + gtk_style_context_save(sc); + gtk_style_context_set_state(sc, stateTypeToFlags[state]); + gtk_render_background(sc, drawable, rect.x, rect.y, rect.width, rect.height); + gtk_render_frame(sc, drawable, rect.x, rect.y, rect.width, rect.height); + gtk_style_context_restore(sc); + wxRect r = rect; + r.x += r.width - r.height; + r.width = r.height; + DrawComboBoxDropButton(win, dc, r, flags); +#else + 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; - // draw arrow on button gtk_paint_arrow ( - button->style, - wdc.m_window, + gtk_widget_get_style(combo), + drawable, state, - flags & wxCONTROL_PRESSED ? GTK_SHADOW_IN : GTK_SHADOW_OUT, - NULL, - button, + GTK_SHADOW_OUT, + NULL_RECT + combo, "arrow", GTK_ARROW_DOWN, - FALSE, - rect.x + 1, rect.y + 1, rect.width - 2, rect.height - 2 + 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 ); +#endif } +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) +{ + wxGTKDrawable* drawable = wxGetGTKDrawable(win, dc); + if (drawable == NULL) + return; + + GtkWidget* button = wxGTKPrivate::GetRadioButtonWidget(); + +#ifdef __WXGTK3__ + int state = GTK_STATE_FLAG_NORMAL; + if (flags & wxCONTROL_CHECKED) + state = GTK_STATE_FLAG_ACTIVE; + else if (flags & wxCONTROL_UNDETERMINED) + state = GTK_STATE_FLAG_INCONSISTENT; + if (flags & wxCONTROL_DISABLED) + state |= GTK_STATE_FLAG_INSENSITIVE; + + GtkStyleContext* sc = gtk_widget_get_style_context(button); + gtk_style_context_save(sc); + gtk_style_context_add_class(sc, GTK_STYLE_CLASS_RADIO); + gtk_style_context_set_state(sc, GtkStateFlags(state)); + gtk_render_option(sc, drawable, rect.x, rect.y, rect.width, rect.height); + gtk_style_context_restore(sc); +#else + 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 + ); +#endif +}