gtk3-tqt-engine/tdegtk/tdegtk-draw.cpp

/* The TdeGtk Theming Engine for Gtk+.
 * Copyright (C) 2012 Timothy Pearson <kb9vqf@pearsoncomputing.net>
 *
 * This  library is free  software; you can  redistribute it and/or
 * modify it  under  the terms  of the  GNU Lesser  General  Public
 * License  as published  by the Free  Software  Foundation; either
 * version 2 of the License, or (at your option) any later version.
 *
 * This library is distributed  in the hope that it will be useful,
 * but  WITHOUT ANY WARRANTY; without even  the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License  along  with  this library;  if not,  write to  the Free
 * Software Foundation, Inc., 51  Franklin St, Fifth Floor, Boston,
 * MA 02110-1301, USA.
 *
 */

#include <cairo.h>
#include <gtk/gtk.h>
#include <math.h>

#include <tqapplication.h>
#include <tqpainter.h>
#include <tqstyle.h>
#include <tqpopupmenu.h>
#include <tqlistview.h>

#include <kiconloader.h>
#include <kicontheme.h>

#include "tdegtk-cairo-support.h"
#include "tdegtk-draw.h"
#include "tdegtk-support.h"
#include "tdegtk-types.h"
#include "tdegtk-widgetlookup.h"
#include "tdegtk-utils.h"
#include "tdegtk-animations.h"

#include "tqtcairopainter.h"

#define DEBUG_FILL_BACKGROUND_WITH_COLOR(p,x,y,z)	TQBrush brush2( TQColor(x,y,z), TQBrush::SolidPattern );	\
							p.setBrush( brush2 );						\
							p.setPen( TQt::NoPen );						\
							p.drawRect( 0,0, 5000,5000 );

#define DRAW_FILLED_RECTANGLE_OVER_ENTIRE_AREA(p,x)		p.setBrush(x);				\
								p.setPen(TQt::NoPen);			\
								p.drawRect(0, 0, width, height);

#define DRAW_FILLED_RECTANGLE_OVER_SPECIFIC_AREA(p,b,x,y,w,h)	p.setBrush(b);				\
								p.setPen(TQt::NoPen);			\
								p.drawRect(x, y, w, h);

WidgetLookup m_widgetLookup;
Animations m_animations;

// Keep this in sync with gtkToTQPaletteColorGroup() below
static TQColorGroup gtkToTQtColorGroup(GtkThemingEngine* engine, GtkStateFlags state) {
// 	GdkRGBA *background_color;
// 	GdkRGBA *foreground_color;
// 	gtk_theming_engine_get(engine, state, GTK_STYLE_PROPERTY_BACKGROUND_COLOR, &background_color, NULL);
// 	gtk_theming_engine_get(engine, state, GTK_STYLE_PROPERTY_COLOR, &foreground_color, NULL);

// 	GTK_STATE_FLAG_ACTIVE
// 	GTK_STATE_FLAG_PRELIGHT
// 	GTK_STATE_FLAG_SELECTED
// 	GTK_STATE_FLAG_INSENSITIVE
// 	GTK_STATE_FLAG_INCONSISTENT
// 	GTK_STATE_FLAG_FOCUSED

	TQColorGroup cg;
// 	if (state & GTK_STATE_FLAG_INCONSISTENT) {
// 		cg = tqApp->palette().inactive();
// 	}
	/*else*/ if (state & GTK_STATE_FLAG_INSENSITIVE) {
		cg = tqApp->palette().disabled();
	}
	else {
		cg = tqApp->palette().active();
	}
// 	cg.setColor(TQColorGroup::Background, TQColor((background_color->red*255.0),(background_color->green*255.0),(background_color->blue*255.0)));
// 	cg.setColor(TQColorGroup::Foreground, TQColor((foreground_color->red*255.0),(foreground_color->green*255.0),(foreground_color->blue*255.0)));

	return cg;
}

// Keep this in sync with gtkToTQtColorGroup() above
static TQPalette::ColorGroup gtkToTQPaletteColorGroup(GtkThemingEngine* engine, GtkStateFlags state) {
	TQPalette::ColorGroup cg = TQPalette::Active;

	if (state & GTK_STATE_FLAG_INSENSITIVE) {
		cg = TQPalette::Disabled;
	}
	else {
		cg = TQPalette::Active;
	}

	return cg;
}

static TQStyle::SFlags gtkToTQtStyleFlags(GtkThemingEngine* engine, GtkStateFlags state, TQt3WidgetType wt) {
	TQStyle::SFlags sflags = TQStyle::Style_Default;

	gboolean active, inconsistent, mousedown, prelight, focused, disabled, in_menu;
	in_menu = gtk_theming_engine_has_class (engine, GTK_STYLE_CLASS_MENUITEM);
	prelight = (state & GTK_STATE_FLAG_PRELIGHT) != 0;
	focused = (state & GTK_STATE_FLAG_FOCUSED) != 0;
	disabled = (state & GTK_STATE_FLAG_INSENSITIVE) != 0;
	inconsistent = (state & GTK_STATE_FLAG_INCONSISTENT) != 0;
	mousedown = (state & GTK_STATE_FLAG_SELECTED) != 0;
	active = (state & GTK_STATE_FLAG_ACTIVE) != 0;

	if ((wt == TQT3WT_TQRadioButton) || (wt == TQT3WT_TQCheckBox) || (wt == TQT3WT_TQPushButton)) {
		if (!inconsistent) {
			if (active) {
				sflags |= TQStyle::Style_On;
			}
			else {
				sflags |= TQStyle::Style_Off;
			}
		}
		if (mousedown) {
			sflags |= TQStyle::Style_Down;
		}
		if (prelight) {
			sflags |= TQStyle::Style_MouseOver;
		}
		if (focused) {
			sflags |= TQStyle::Style_HasFocus;
		}
		if (!disabled) {
			sflags |= TQStyle::Style_Enabled;
		}
	}
	else if (wt == TQT3WT_GTKTreeViewCell) {
		if (!inconsistent) {
			if (active) {
				sflags |= TQStyle::Style_On;
			}
			else {
				sflags |= TQStyle::Style_Off;
			}
		}
		if (prelight) {
			sflags |= TQStyle::Style_MouseOver;
		}
		if (focused) {
			sflags |= TQStyle::Style_HasFocus;
		}
		if (!disabled) {
			sflags |= TQStyle::Style_Enabled;
		}
	}
	else if (wt == TQT3WT_TQGroupBox) {
		if (prelight) {
			sflags |= TQStyle::Style_MouseOver;
		}
		if (focused) {
			sflags |= TQStyle::Style_HasFocus;
		}
		if (!disabled) {
			sflags |= TQStyle::Style_Enabled;
		}
	}
	else if (wt == TQT3WT_TQMenuItem) {
		if (prelight) {
			sflags |= TQStyle::Style_MouseOver;
		}
		if (focused) {
			sflags |= TQStyle::Style_HasFocus;
		}
		if (!disabled) {
			sflags |= TQStyle::Style_Enabled;
		}
	}
	else {
		if (active) {
			sflags |= TQStyle::Style_Down;
		}
		if (prelight) {
			sflags |= TQStyle::Style_MouseOver;
		}
		if (focused) {
			sflags |= TQStyle::Style_HasFocus;
		}
		if (!disabled) {
			sflags |= TQStyle::Style_Enabled;
		}
	}

	return sflags;
}

static TQColorGroup::ColorRole backgroundModeToColorRole(TQt::BackgroundMode mode) {
	TQColorGroup::ColorRole ret = TQColorGroup::Background;

	if (mode == TQt::PaletteForeground) {
		ret = TQColorGroup::Foreground;
	}
	else if (mode == TQt::PaletteBackground) {
		ret = TQColorGroup::Background;
	}
	else if (mode == TQt::PaletteButton) {
		ret = TQColorGroup::Button;
	}
	else if (mode == TQt::PaletteLight) {
		ret = TQColorGroup::Light;
	}
	else if (mode == TQt::PaletteMidlight) {
		ret = TQColorGroup::Midlight;
	}
	else if (mode == TQt::PaletteDark) {
		ret = TQColorGroup::Dark;
	}
	else if (mode == TQt::PaletteMid) {
		ret = TQColorGroup::Mid;
	}
	else if (mode == TQt::PaletteText) {
		ret = TQColorGroup::Text;
	}
	else if (mode == TQt::PaletteBrightText) {
		ret = TQColorGroup::BrightText;
	}
	else if (mode == TQt::PaletteButtonText) {
		ret = TQColorGroup::ButtonText;
	}
	else if (mode == TQt::PaletteBase) {
		ret = TQColorGroup::Base;
	}
	else if (mode == TQt::PaletteShadow) {
		ret = TQColorGroup::Shadow;
	}
	else if (mode == TQt::PaletteHighlight) {
		ret = TQColorGroup::Highlight;
	}
	else if (mode == TQt::PaletteHighlightedText) {
		ret = TQColorGroup::HighlightedText;
	}
	else if (mode == TQt::PaletteLink) {
		ret = TQColorGroup::Link;
	}
	else if (mode == TQt::PaletteLinkVisited) {
		ret = TQColorGroup::LinkVisited;
	}

	return ret;
}

/* draw a texture placed on the centroid */
static gboolean
draw_centroid_texture (GtkThemingEngine *engine,
                       cairo_t          *cr,
                       gdouble           x,
                       gdouble           y,
                       gdouble           width,
                       gdouble           height)
{
  GtkStateFlags state;
  GValue value = { 0, };
  cairo_pattern_t *texture = NULL;
  cairo_surface_t *surface = NULL;
  gboolean retval = FALSE;

  state = gtk_theming_engine_get_state (engine);

  gtk_theming_engine_get_property (engine, "-tdegtk-centroid-texture", state, &value);

  if (!G_VALUE_HOLDS_BOXED (&value))
    return FALSE;

  texture = (cairo_pattern_t*)g_value_dup_boxed (&value);
  g_value_unset (&value);

  if (texture != NULL)
    cairo_pattern_get_surface (texture, &surface);

  if (surface != NULL)
    {
      cairo_save (cr);

      cairo_set_source_surface (cr, surface, (gint) (x + width / 2 - cairo_image_surface_get_width (surface) / 2),
                                             (gint) (y + height / 2 - cairo_image_surface_get_height (surface) / 2));
      cairo_paint (cr);

      cairo_restore (cr);

      retval = TRUE;
    }

  if (texture != NULL)
    cairo_pattern_destroy (texture);

  return retval;
}

static void
tdegtk_draw_activity (DRAW_ARGS)
{
  /* playground for effects */
  tdegtk_cairo_draw_background (engine, cr,
                               x, y, width, height,
                               0, gtk_theming_engine_get_junction_sides (engine));
  tdegtk_cairo_draw_frame (engine, cr,
                          x, y, width, height,
                          0, gtk_theming_engine_get_junction_sides (engine));
}

static void
tdegtk_draw_arrow (GtkThemingEngine *engine,
                  cairo_t          *cr,
                  gdouble           angle,
                  gdouble           x,
                  gdouble           y,
                  gdouble           size)
{
	TQRect boundingRect(0, 0, size, size);
	TQt3CairoPaintDevice pd(NULL, x, y, size, size, cr);
	TQPainter p(&pd);

	GtkStateFlags state;
	state = gtk_theming_engine_get_state(engine);

	GtkArrowType arrow_direction;

	if ((angle <= ((G_PI/2)-(G_PI/4))) || (angle > ((3*(G_PI/2))+(G_PI/4)))) {
		arrow_direction = GTK_ARROW_UP;
	}
	else if ((angle <= ((G_PI)-(G_PI/4))) && (angle > ((0)+(G_PI/4)))) {
		arrow_direction = GTK_ARROW_RIGHT;
	}
	else if ((angle <= ((3*(G_PI/2))-(G_PI/4))) && (angle > ((G_PI/2)+(G_PI/4)))) {
		arrow_direction = GTK_ARROW_DOWN;
	}
	else {
		arrow_direction = GTK_ARROW_LEFT;
	}

	if (gtk_theming_engine_has_class(engine, GTK_STYLE_CLASS_SCROLLBAR)) {
		TQStringList objectTypes;
		objectTypes.append(TQSCROLLBAR_OBJECT_NAME_STRING);
		TQPalette objectPalette = tqApp->palette(objectTypes);

		TQStyleControlElementData ceData;
		TQStyle::ControlElementFlags elementFlags;
		ceData.widgetObjectTypes = objectTypes;
		ceData.rect = boundingRect;
		ceData.orientation = ((arrow_direction == GTK_ARROW_UP) || (arrow_direction == GTK_ARROW_DOWN))?TQt::Vertical:TQt::Horizontal;

		bool subline = ((arrow_direction == GTK_ARROW_DOWN) || (arrow_direction == GTK_ARROW_RIGHT))?false:true;

		// Draw slider arrow buttons
		TQRect scrollpagerect = tqApp->style().querySubControlMetrics(TQStyle::CC_ScrollBar, ceData, elementFlags, (subline)?TQStyle::SC_ScrollBarSubLine:TQStyle::SC_ScrollBarAddLine, gtkToTQtStyleFlags(engine, state, TQT3WT_NONE));
		if (ceData.orientation == TQt::Vertical) {
			scrollpagerect.setY(ceData.rect.y());
			scrollpagerect.setHeight(ceData.rect.height());
		}
		else {
			scrollpagerect.setX(ceData.rect.x());
			scrollpagerect.setWidth(ceData.rect.width());
		}
		tqApp->style().drawPrimitive((subline)?TQStyle::PE_ScrollBarSubLine:TQStyle::PE_ScrollBarAddLine, &p, scrollpagerect, gtkToTQtColorGroup(engine, state), gtkToTQtStyleFlags(engine, state, TQT3WT_NONE) | ((ceData.orientation == TQt::Horizontal)?TQStyle::Style_Horizontal:TQStyle::Style_Default));
	}
	else {
		// Draw arrow
		TQStyle::PrimitiveElement pe;
		if (arrow_direction == GTK_ARROW_UP) {
			pe = TQStyle::PE_ArrowUp;
		}
		else if (arrow_direction == GTK_ARROW_DOWN) {
			pe = TQStyle::PE_ArrowDown;
		}
		else if (arrow_direction == GTK_ARROW_LEFT) {
			pe = TQStyle::PE_ArrowLeft;
		}
		else {
			pe = TQStyle::PE_ArrowRight;
		}
		tqApp->style().drawPrimitive(pe, &p, boundingRect, gtkToTQtColorGroup(engine, state), gtkToTQtStyleFlags(engine, state, TQT3WT_NONE));
	}
	
	p.end();

	return;

  GdkRGBA color;
  gdouble size_reduction = 2;

  state = gtk_theming_engine_get_state (engine);

  gtk_theming_engine_get_color (engine, state, &color);

  cairo_save (cr);

  /* use floor function to adjust doubles */
  y = floor (y);
  x = floor (x);
  size = floor (size);

  size -= size_reduction;

  cairo_translate (cr, size_reduction / 2, size_reduction / 2);
  cairo_translate (cr, x + (gint) (size / 2.0) + 0.5, y + (gint) (size / 2.0) + 0.5);
  cairo_rotate (cr, angle - G_PI_2);
  cairo_translate (cr, (gint) (size / 4.0), 0);

  /* FIXME this + 1/- 1 is done to fix blurred diagonal lines.
   * I know it's not nice at all, but it fix a visual bug */
  cairo_move_to (cr, - (gint) (size / 2.0), - (gint) (size / 2.0));
  cairo_rel_line_to (cr, (gint) (size / 2.0) + 1, (gint) (size / 2.0));
  cairo_rel_line_to (cr, - (gint) (size / 2.0) - 1, (gint) (size / 2.0));
  cairo_close_path (cr);

  cairo_set_source_rgba (cr, color.red, color.green, color.blue, color.alpha * 0.75);
  cairo_fill_preserve (cr);

  gdk_cairo_set_source_rgba (cr, &color);
  cairo_stroke (cr);

  cairo_restore (cr);
}

static void
tdegtk_draw_cell_background (DRAW_ARGS,
                            GtkRegionFlags flags)
{
	TQRect boundingRect(0, 0, width, height);
	TQt3CairoPaintDevice pd(NULL, x, y, width, height, cr);
	TQPainter p(&pd);

	const GtkWidgetPath* path;
	GtkStateFlags state;
	GtkWidget* widget;

	path = gtk_theming_engine_get_path(engine);
	state = gtk_theming_engine_get_state(engine);
	widget = m_widgetLookup.find(cr, path);

	if (gtk_widget_path_is_type(path, GTK_TYPE_TREE_VIEW)) {
		TQStringList objectTypes;
		objectTypes.append(TQLISTVIEW_OBJECT_NAME_STRING);
		TQPalette objectPalette = tqApp->palette(objectTypes);

		TQStyleControlElementData ceData;
		TQStyle::ControlElementFlags elementFlags;
		ceData.widgetObjectTypes = objectTypes;
		ceData.rect = boundingRect;
		if ((state & GTK_STATE_FLAG_SELECTED) != 0) {
			ceData.viewportData.bgBrush = objectPalette.brush(gtkToTQPaletteColorGroup(engine, state), TQColorGroup::Highlight);
		}
		else {
			ceData.viewportData.bgBrush = objectPalette.brush(gtkToTQPaletteColorGroup(engine, state), TQColorGroup::Base);
		}

		TQListViewItem tqt3ListViewItem;
		TQStyleOption listViewItemOpt(&tqt3ListViewItem);

		TQRect paintDeviceRect;
		TQRect backgroundRect;

		// Draw item
		tqApp->style().drawComplexControl(TQStyle::CC_ListView, &p, ceData, elementFlags, boundingRect, gtkToTQtColorGroup(engine, state), gtkToTQtStyleFlags(engine, state, TQT3WT_NONE), TQStyle::SC_ListView, TQStyle::SC_All, listViewItemOpt);
	}

	else {
		DEBUG_FILL_BACKGROUND_WITH_COLOR(p,255,128,64);
		printf("[WARNING] tdegtk_draw_cell_background() nonfunctional for widget with path '%s'\n\r", gtk_widget_path_to_string (gtk_theming_engine_get_path(engine))); fflush(stdout);
	}

	p.end();
}

static void
tdegtk_draw_cell_frame (DRAW_ARGS,
                       GtkRegionFlags flags)
{
	TQRect boundingRect(0, 0, width, height);
	TQt3CairoPaintDevice pd(NULL, x, y, width, height, cr);
	TQPainter p(&pd);

	const GtkWidgetPath* path;
	GtkStateFlags state;
	GtkWidget* widget;

	path = gtk_theming_engine_get_path(engine);
	state = gtk_theming_engine_get_state(engine);
	widget = m_widgetLookup.find(cr, path);

#if 0
	if (gtk_widget_path_is_type(path, GTK_TYPE_TREE_VIEW)) {
		TQStringList objectTypes;
		objectTypes.append(TQLISTVIEW_OBJECT_NAME_STRING);
		TQPalette objectPalette = tqApp->palette(objectTypes);

		TQStyleControlElementData ceData;
		TQStyle::ControlElementFlags elementFlags;
		ceData.widgetObjectTypes = objectTypes;
		ceData.rect = boundingRect;
		if ((state & GTK_STATE_FLAG_SELECTED) != 0) {
			ceData.viewportData.bgBrush = objectPalette.brush(gtkToTQPaletteColorGroup(engine, state), TQColorGroup::Highlight);
		}
		else {
			ceData.viewportData.bgBrush = objectPalette.brush(gtkToTQPaletteColorGroup(engine, state), TQColorGroup::Base);
		}

		TQListViewItem tqt3ListViewItem;
		TQStyleOption listViewItemOpt(&tqt3ListViewItem);

		TQRect paintDeviceRect;
		TQRect backgroundRect;

		// Draw item
		tqApp->style().drawComplexControl(TQStyle::CC_ListView, &p, ceData, elementFlags, boundingRect, gtkToTQtColorGroup(engine, state), gtkToTQtStyleFlags(engine, state, TQT3WT_NONE), TQStyle::SC_ListView, TQStyle::SC_All, listViewItemOpt);
	}

	else {
		DEBUG_FILL_BACKGROUND_WITH_COLOR(p,255,64,64);
		printf("[WARNING] tdegtk_draw_cell_background() nonfunctional for widget with path '%s'\n\r", gtk_widget_path_to_string (gtk_theming_engine_get_path(engine))); fflush(stdout);
	}
#endif

	p.end();
}

static void
tdegtk_draw_check (DRAW_ARGS)
{
	TQRect boundingRect(0, 0, width, height);
	TQt3CairoPaintDevice pd(NULL, x, y, width, height, cr);
	TQPainter p(&pd);

	GtkStateFlags state;
	state = gtk_theming_engine_get_state(engine);
	const GtkWidgetPath* path(gtk_theming_engine_get_path(engine));

	if (gtk_widget_path_is_type(path, GTK_TYPE_TREE_VIEW)) {
		tqApp->style().drawPrimitive(TQStyle::PE_Indicator, &p, boundingRect, gtkToTQtColorGroup(engine, state), gtkToTQtStyleFlags(engine, state, TQT3WT_GTKTreeViewCell));
	}
	else {
		tqApp->style().drawPrimitive(TQStyle::PE_Indicator, &p, boundingRect, gtkToTQtColorGroup(engine, state), gtkToTQtStyleFlags(engine, state, TQT3WT_TQCheckBox));
	}
	p.end();
}

static void
tdegtk_draw_common (DRAW_ARGS)
{
	TQRect boundingRect(0, 0, width, height);
	TQt3CairoPaintDevice pd(NULL, x, y, width, height, cr);
	TQPainter p(&pd);

	DEBUG_FILL_BACKGROUND_WITH_COLOR(p,0,255,255);

	GtkStateFlags state;
	state = gtk_theming_engine_get_state(engine);
	//tqApp->style().drawPrimitive(TQStyle::PE_Indicator, &p, boundingRect, gtkToTQtColorGroup(engine, state), gtkToTQtStyleFlags(engine, state, TQT3WT_NONE));
	
	p.end();
}

static void
tdegtk_draw_common_background (DRAW_ARGS)
{
	TQRect boundingRect(0, 0, width, height);
	TQt3CairoPaintDevice pd(NULL, x, y, width, height, cr);
	TQPainter p(&pd);

	const GtkWidgetPath* path;
	GtkStateFlags state;
	GtkWidget* widget;

	path = gtk_theming_engine_get_path(engine);
	state = gtk_theming_engine_get_state(engine);
	widget = m_widgetLookup.find(cr, path);

	if ((gtk_widget_path_is_type(path, GTK_TYPE_ENTRY))
		|| (gtk_widget_path_is_type(path, GTK_TYPE_TEXT_VIEW))
		|| (gtk_widget_path_is_type(path, GTK_TYPE_TEXT_BUFFER))
		|| (gtk_theming_engine_has_class(engine, GTK_STYLE_CLASS_ENTRY))
		|| (gtk_theming_engine_has_class(engine, GTK_STYLE_CLASS_COMBOBOX_ENTRY))
		) {
		TQStringList objectTypes;
		objectTypes.append(TQLINEEDIT_OBJECT_NAME_STRING);
		TQPalette objectPalette = tqApp->palette(objectTypes);

		// Draw background
		TQBrush brush = objectPalette.brush(gtkToTQPaletteColorGroup(engine, state), TQColorGroup::Base);
		DRAW_FILLED_RECTANGLE_OVER_ENTIRE_AREA(p, brush)
	}

	else if (gtk_theming_engine_has_class(engine, GTK_STYLE_CLASS_SCROLLBAR)) {
		TQStringList objectTypes;
		objectTypes.append(TQSCROLLBAR_OBJECT_NAME_STRING);
		TQPalette objectPalette = tqApp->palette(objectTypes);

		TQStyleControlElementData ceData;
		TQStyle::ControlElementFlags elementFlags;
		ceData.widgetObjectTypes = objectTypes;
		ceData.rect = boundingRect;
		ceData.orientation = (gtk_theming_engine_has_class(engine, GTK_STYLE_CLASS_VERTICAL))?TQt::Vertical:TQt::Horizontal;

		// Draw frame
		tqApp->style().drawPrimitive(TQStyle::PE_PanelLineEdit, &p, boundingRect, gtkToTQtColorGroup(engine, state), gtkToTQtStyleFlags(engine, state, TQT3WT_NONE) | ((ceData.orientation == TQt::Horizontal)?TQStyle::Style_Horizontal:TQStyle::Style_Default));
	}

	else if (gtk_widget_path_is_type(path, GTK_TYPE_BUTTON)) {
		TQStringList objectTypes;
		objectTypes.append(TQBUTTON_OBJECT_NAME_STRING);
		TQPalette objectPalette = tqApp->palette(objectTypes);

		// Draw background
		TQBrush brush = objectPalette.brush(gtkToTQPaletteColorGroup(engine, state), TQColorGroup::Background);
		DRAW_FILLED_RECTANGLE_OVER_ENTIRE_AREA(p, brush)
	}

	else if (gtk_theming_engine_has_class(engine, GTK_STYLE_CLASS_TOOLBAR)) {
		TQStringList objectTypes;
		objectTypes.append(TQTOOLBAR_OBJECT_NAME_STRING);
		TQPalette objectPalette = tqApp->palette(objectTypes);

		// Draw background
		TQBrush brush = objectPalette.brush(gtkToTQPaletteColorGroup(engine, state), TQColorGroup::Background);
		DRAW_FILLED_RECTANGLE_OVER_ENTIRE_AREA(p, brush)
	}

	else if (gtk_theming_engine_has_class(engine, GTK_STYLE_CLASS_MENUBAR)) {
		TQStringList objectTypes;
		objectTypes.append(TQMENUBAR_OBJECT_NAME_STRING);
		TQPalette objectPalette = tqApp->palette(objectTypes);

		// Draw background
		TQBrush brush = objectPalette.brush(gtkToTQPaletteColorGroup(engine, state), TQColorGroup::Background);
		DRAW_FILLED_RECTANGLE_OVER_ENTIRE_AREA(p, brush)
	}

	else if (gtk_theming_engine_has_class(engine, GTK_STYLE_CLASS_TOOLTIP)) {
		TQStringList objectTypes;
		objectTypes.append(TQTIPLABEL_OBJECT_NAME_STRING);
		TQPalette objectPalette = tqApp->palette(objectTypes);

		// Draw background
		TQBrush brush = objectPalette.brush(gtkToTQPaletteColorGroup(engine, state), TQColorGroup::Background);
		DRAW_FILLED_RECTANGLE_OVER_ENTIRE_AREA(p, brush)
	}

	else if ((gtk_theming_engine_has_class(engine, GTK_STYLE_CLASS_MENU)) || (gtk_theming_engine_has_class(engine, GTK_STYLE_CLASS_MENUITEM))) {
		GtkWidget* parent(widget?gtk_widget_get_parent(widget):0L);
		if (!GTK_IS_MENU_BAR(parent)) {

			// FIXME
			// Mouse movements in the popup menu should be tracked similarly to mouse movements in the tab bar
			// Many TQt3 styles highlight inactive menu items on hover; not providing this visual feedback may cause users to briefly think their GTK application has frozen up
	
// 			// Register menu item with animation engine
// 			m_animations.menuItemEngine().registerWidget(widget);
// 	
// 			// Check tab properties
// 			int tabIndex = Gtk::gtk_notebook_find_tab(widget, x+width/2, y+height/2);
// 			m_animations.tabWidgetEngine().updateTabRect(widget, tabIndex, x, y, width, height);
// 			bool prelight = (tabIndex == m_animations.tabWidgetEngine().hoveredTab(widget));
// 			GtkMenuItem* menuitem = GTK_MENU_ITEM(widget);
// 			const int currentPage = gtk_notebook_get_current_page(notebook);
// 			const int numPages = gtk_notebook_get_n_pages(notebook);
// 			bool selectedTab = (tabIndex==currentPage);

			TQStringList objectTypes;
			objectTypes.append(TQPOPUPMENU_OBJECT_NAME_STRING);
			TQPalette objectPalette = tqApp->palette(objectTypes);

			bool pressed = false;
			bool prelight = false;

			TQStyleControlElementData ceData;
			TQStyle::ControlElementFlags elementFlags;
			ceData.widgetObjectTypes = objectTypes;
			ceData.rect = boundingRect;

			TQMenuItem tqt3MenuItem;
			int maxAcceleratorTextWidth = 0;
			int maxIconWidth = IconSize(KIcon::Small) + 4;
			TQStyleOption menuOpt(&tqt3MenuItem, maxIconWidth, maxAcceleratorTextWidth);

// 			if (???) elementFlags = elementFlags | TQStyle::TQStyle::CEF_IsCheckable;

			TQRect paintDeviceRect;
			TQRect backgroundRect;

			// Draw item
			tqApp->style().drawControl(TQStyle::CE_PopupMenuItem, &p, ceData, elementFlags, boundingRect, gtkToTQtColorGroup(engine, state), gtkToTQtStyleFlags(engine, state, TQT3WT_TQMenuItem) | ((gtk_theming_engine_has_class(engine, GTK_STYLE_CLASS_MENUITEM))?TQStyle::Style_Active:TQStyle::Style_Default) | ((pressed)?TQStyle::Style_Down:TQStyle::Style_Default) | ((prelight)?TQStyle::Style_MouseOver:TQStyle::Style_Default), menuOpt);
		}
	}

	else if (gtk_widget_path_is_type(path, GTK_TYPE_NOTEBOOK)) {
		TQStringList objectTypes;
		objectTypes.append(TQTABWIDGET_OBJECT_NAME_STRING);
		TQPalette objectPalette = tqApp->palette(objectTypes);

		// Draw background
		TQBrush brush = objectPalette.brush(gtkToTQPaletteColorGroup(engine, state), TQColorGroup::Background);
		DRAW_FILLED_RECTANGLE_OVER_ENTIRE_AREA(p, brush)
	}

	else if (gtk_widget_path_is_type(path, GTK_TYPE_PROGRESS_BAR)) {
		DEBUG_FILL_BACKGROUND_WITH_COLOR(p,64,64,255);
	}

	else if ((gtk_theming_engine_has_class(engine, GTK_STYLE_CLASS_BACKGROUND))
		|| (gtk_widget_path_is_type(path, GTK_TYPE_EXPANDER))
		|| (gtk_widget_path_is_type(path, GTK_TYPE_BOX))
		|| (gtk_widget_path_is_type(path, GTK_TYPE_VIEWPORT))
		|| (gtk_widget_path_is_type(path, GTK_TYPE_SCROLLED_WINDOW))
		|| (gtk_widget_path_is_type(path, GTK_TYPE_PANED))
		) {
		TQStringList objectTypes;
		objectTypes.append(TQWIDGET_OBJECT_NAME_STRING);
		TQPalette objectPalette = tqApp->palette(objectTypes);

		// Draw background
		TQBrush brush = objectPalette.brush(gtkToTQPaletteColorGroup(engine, state), TQColorGroup::Background);
		DRAW_FILLED_RECTANGLE_OVER_ENTIRE_AREA(p, brush)
	}

	else if (gtk_widget_path_is_type(path, GTK_TYPE_HANDLE_BOX)) {
		TQStringList objectTypes;
		objectTypes.append(TQDOCKWINDOWHANDLE_OBJECT_NAME_STRING);
		TQPalette objectPalette = tqApp->palette(objectTypes);

		// Draw background
		TQBrush brush = objectPalette.brush(gtkToTQPaletteColorGroup(engine, state), TQColorGroup::Background);
		DRAW_FILLED_RECTANGLE_OVER_ENTIRE_AREA(p, brush)
	}

	else if (gtk_theming_engine_has_class(engine, GTK_STYLE_CLASS_CELL)) {
		TQStringList objectTypes;
		objectTypes.append(TQLISTVIEW_OBJECT_NAME_STRING);
		TQPalette objectPalette = tqApp->palette(objectTypes);

		TQStyleControlElementData ceData;
		TQStyle::ControlElementFlags elementFlags;
		ceData.widgetObjectTypes = objectTypes;
		ceData.rect = boundingRect;
		if ((state & GTK_STATE_FLAG_SELECTED) != 0) {
			ceData.viewportData.bgBrush = objectPalette.brush(gtkToTQPaletteColorGroup(engine, state), TQColorGroup::Highlight);
		}
		else {
			ceData.viewportData.bgBrush = objectPalette.brush(gtkToTQPaletteColorGroup(engine, state), TQColorGroup::Base);
		}

		TQListViewItem tqt3ListViewItem;
		TQStyleOption listViewItemOpt(&tqt3ListViewItem);

		TQRect paintDeviceRect;
		TQRect backgroundRect;

		// Draw item
		tqApp->style().drawComplexControl(TQStyle::CC_ListView, &p, ceData, elementFlags, boundingRect, gtkToTQtColorGroup(engine, state), gtkToTQtStyleFlags(engine, state, TQT3WT_NONE), TQStyle::SC_ListView, TQStyle::SC_All, listViewItemOpt);
	}

	else if (gtk_widget_path_is_type(path, GTK_TYPE_IMAGE)) {
		// Do nothing
	}

	else {
		DEBUG_FILL_BACKGROUND_WITH_COLOR(p,0,0,255);
		printf("[WARNING] tdegtk_draw_common_background() nonfunctional for widget with path '%s'\n\r", gtk_widget_path_to_string (gtk_theming_engine_get_path(engine))); fflush(stdout);
	}

	p.end();
}

static void
tdegtk_draw_common_frame (DRAW_ARGS)
{
	cairo_save(cr);
	cairo_reset_clip(cr);

	TQRect boundingRect(0, 0, width, height);
	TQt3CairoPaintDevice pd(NULL, x, y, width, height, cr);
	TQPainter p(&pd);

	const GtkWidgetPath* path;
	GtkStateFlags state;
	GtkWidget* widget;

	path = gtk_theming_engine_get_path(engine);
	state = gtk_theming_engine_get_state(engine);
	widget = m_widgetLookup.find(cr, path);

	if (gtk_theming_engine_has_class(engine, GTK_STYLE_CLASS_SCROLLBAR)) {
		if (gtk_theming_engine_has_class(engine, GTK_STYLE_CLASS_BUTTON)) {
			// Scrollbar buttons are drawn in the arrow handler
		}
		else {
			TQStringList objectTypes;
			objectTypes.append(TQSCROLLBAR_OBJECT_NAME_STRING);
			TQPalette objectPalette = tqApp->palette(objectTypes);
	
			TQStyleControlElementData ceData;
			TQStyle::ControlElementFlags elementFlags;
			ceData.widgetObjectTypes = objectTypes;
			ceData.rect = boundingRect;
			ceData.orientation = ((gtk_theming_engine_has_class(engine, GTK_STYLE_CLASS_VERTICAL))?TQt::Vertical:TQt::Horizontal);
	
			// Draw background
			// HACK
			// PE_ScrollBarAddPage and PE_ScrollBarSubPage are separate in TQt3
			// Apparently there is no such distinction in GTK3!
			TQRect scrollpagerect = tqApp->style().querySubControlMetrics(TQStyle::CC_ScrollBar, ceData, elementFlags, TQStyle::SC_ScrollBarAddPage, gtkToTQtStyleFlags(engine, state, TQT3WT_NONE) | ((ceData.orientation == TQt::Horizontal)?TQStyle::Style_Horizontal:TQStyle::Style_Default));
			if (ceData.orientation == TQt::Vertical) {
				scrollpagerect.setY(ceData.rect.y());
				scrollpagerect.setHeight(ceData.rect.height());
			}
			else {
				scrollpagerect.setX(ceData.rect.x());
				scrollpagerect.setWidth(ceData.rect.width());
			}
			tqApp->style().drawPrimitive(TQStyle::PE_ScrollBarAddPage, &p, scrollpagerect, gtkToTQtColorGroup(engine, state), gtkToTQtStyleFlags(engine, state, TQT3WT_NONE));
		}
	}
	else {
		if (gtk_widget_path_is_type(path, GTK_TYPE_BUTTON)) {
			// Draw frame
			tqApp->style().drawPrimitive(TQStyle::PE_ButtonBevel, &p, boundingRect, gtkToTQtColorGroup(engine, state), gtkToTQtStyleFlags(engine, state, TQT3WT_TQPushButton));
		}
	
		else if (gtk_theming_engine_has_class(engine, GTK_STYLE_CLASS_ENTRY)) {
			TQStringList objectTypes;
			objectTypes.append(TQLINEEDIT_OBJECT_NAME_STRING);
			TQPalette objectPalette = tqApp->palette(objectTypes);
	
			// Draw frame
			tqApp->style().drawPrimitive(TQStyle::PE_PanelLineEdit, &p, boundingRect, gtkToTQtColorGroup(engine, state), gtkToTQtStyleFlags(engine, state, TQT3WT_NONE));
		}

		else if (gtk_widget_path_is_type(path, GTK_TYPE_SPIN_BUTTON)) {
			// Draw frame
			tqApp->style().drawPrimitive(TQStyle::PE_ButtonBevel, &p, boundingRect, gtkToTQtColorGroup(engine, state), gtkToTQtStyleFlags(engine, state, TQT3WT_TQPushButton));
		}

		else if (gtk_theming_engine_has_class(engine, GTK_STYLE_CLASS_MENU)) {
			TQStringList objectTypes;
			objectTypes.append(TQPOPUPMENU_OBJECT_NAME_STRING);
			TQPalette objectPalette = tqApp->palette(objectTypes);

			TQStyleControlElementData ceData;
			TQStyle::ControlElementFlags elementFlags;
			ceData.widgetObjectTypes = objectTypes;
			ceData.rect = boundingRect;
			ceData.orientation = (gtk_theming_engine_has_class(engine, GTK_STYLE_CLASS_VERTICAL))?TQt::Vertical:TQt::Horizontal;

			// Draw frame
			tqApp->style().drawPrimitive(TQStyle::PE_PanelPopup, &p, boundingRect, gtkToTQtColorGroup(engine, state), gtkToTQtStyleFlags(engine, state, TQT3WT_NONE) | ((ceData.orientation == TQt::Horizontal)?TQStyle::Style_Horizontal:TQStyle::Style_Default));
		}

		else if (gtk_theming_engine_has_class(engine, GTK_STYLE_CLASS_MENUITEM)) {
			GtkWidget* parent(widget?gtk_widget_get_parent(widget):0L);
			if (GTK_IS_MENU_BAR(parent)) {
				TQStringList objectTypes;
				objectTypes.append(TQPOPUPMENU_OBJECT_NAME_STRING);
				TQPalette objectPalette = tqApp->palette(objectTypes);

				// See FIXME in tdegtk_draw_common_background

				bool pressed = true;
				bool prelight = false;
	
				TQStyleControlElementData ceData;
				TQStyle::ControlElementFlags elementFlags;
				ceData.widgetObjectTypes = objectTypes;
				ceData.rect = boundingRect;
				ceData.orientation = (gtk_theming_engine_has_class(engine, GTK_STYLE_CLASS_VERTICAL))?TQt::Vertical:TQt::Horizontal;
	
				// Draw frame
				tqApp->style().drawPrimitive(TQStyle::PE_ButtonDropDown, &p, boundingRect, gtkToTQtColorGroup(engine, state), gtkToTQtStyleFlags(engine, state, TQT3WT_TQMenuItem) | ((ceData.orientation == TQt::Horizontal)?TQStyle::Style_Horizontal:TQStyle::Style_Default) | ((pressed)?TQStyle::Style_Down:TQStyle::Style_Default) | ((prelight)?TQStyle::Style_MouseOver:TQStyle::Style_Default));
			}
		}

		else if (gtk_widget_path_is_type(path, GTK_TYPE_PROGRESS_BAR)) {
			DEBUG_FILL_BACKGROUND_WITH_COLOR(p,64,64,255);
		}

		else if (gtk_widget_path_is_type(path, GTK_TYPE_IMAGE)) {
			// Do nothing
		}

		else if ((gtk_theming_engine_has_class(engine, GTK_STYLE_CLASS_BACKGROUND))
			|| (gtk_widget_path_is_type(path, GTK_TYPE_EXPANDER))
			|| (gtk_widget_path_is_type(path, GTK_TYPE_BOX))
			|| (gtk_widget_path_is_type(path, GTK_TYPE_VIEWPORT))
			|| (gtk_widget_path_is_type(path, GTK_TYPE_SCROLLED_WINDOW))
			|| (gtk_widget_path_is_type(path, GTK_TYPE_PANED))
			) {
			// Do nothing
		}

		else {
			DEBUG_FILL_BACKGROUND_WITH_COLOR(p,128,64,255);
			printf("[WARNING] tdegtk_draw_common_frame() nonfunctional for widget with path '%s'\n\r", gtk_widget_path_to_string (gtk_theming_engine_get_path(engine))); fflush(stdout);
		}
	}

	p.end();

	cairo_restore(cr);
}

static void
tdegtk_draw_expander (DRAW_ARGS)
{
  GtkStateFlags state;
  GdkRGBA color;
  gint size;
  gdouble angle = G_PI_2;

  state = gtk_theming_engine_get_state (engine);

  gtk_theming_engine_get_color (engine, state, &color);

  cairo_save (cr);

  /* use floor function to adjust doubles */
  size = floor (MIN (width, height));

  x += (gint) (width / 2) - size / 2;
  y += (gint) (height / 2) - size / 2;

  if ((state & GTK_STATE_FLAG_ACTIVE) == 0)
    angle = 0;

  cairo_translate (cr, x + size / 2.0 + 0.5, y + size / 2.0 + 0.5);
  cairo_rotate (cr, angle);
  cairo_translate (cr, size / 4.0, 0);

  /* FIXME this + 1/- 1 is done to fix blurred diagonal lines.
   * I know it's not nice at all, but it fix a visual bug */
  cairo_move_to (cr, - size / 2.0, - size / 2.0);
  cairo_rel_line_to (cr, size / 2.0 + 1, size / 2.0);
  cairo_rel_line_to (cr, - size / 2.0 - 1, size / 2.0);
  cairo_close_path (cr);

  cairo_set_source_rgba (cr, color.red, color.green, color.blue, color.alpha * 0.75);
  cairo_fill_preserve (cr);

  gdk_cairo_set_source_rgba (cr, &color);
  cairo_stroke (cr);

  cairo_restore (cr);
}

static void
tdegtk_draw_extension (DRAW_ARGS,
                      GtkPositionType gap_side)
{
	TQRect boundingRect(0, 0, width, height);
	TQt3CairoPaintDevice pd(NULL, x, y, width, height, cr);
	TQPainter p(&pd);

	const GtkWidgetPath* path;
	GtkStateFlags state;
	GtkWidget* widget;

	path = gtk_theming_engine_get_path(engine);
	state = gtk_theming_engine_get_state(engine);
	widget = m_widgetLookup.find(cr, path);

	if (gtk_theming_engine_has_class(engine, GTK_STYLE_CLASS_NOTEBOOK)) {
		// Register tabbar with animation engine
		m_animations.tabWidgetEngine().registerWidget(widget);

		// Check tab properties
		int tabIndex = Gtk::gtk_notebook_find_tab(widget, x+width/2, y+height/2);
		m_animations.tabWidgetEngine().updateTabRect(widget, tabIndex, x, y, width, height);
		bool prelight = (tabIndex == m_animations.tabWidgetEngine().hoveredTab(widget));
		GtkNotebook* notebook = GTK_NOTEBOOK(widget);
// 		bool firstTab = (tabIndex == 0);
// 		bool lastTab = (tabIndex == gtk_notebook_get_n_pages(notebook)-1);
		const int currentPage = gtk_notebook_get_current_page(notebook);
		const int numPages = gtk_notebook_get_n_pages(notebook);
		bool selectedTab = (tabIndex==currentPage);

		TQStringList objectTypes;
		objectTypes.append(TQTABBAR_OBJECT_NAME_STRING);
		TQPalette objectPalette = tqApp->palette(objectTypes);

		TQStyleControlElementData ceData;
		TQStyle::ControlElementFlags elementFlags;
		ceData.widgetObjectTypes = objectTypes;
		ceData.rect = boundingRect;

		TQTab tqt3Tab;
		tqt3Tab.setIdentifier(tabIndex);
		TQStyleOption tabOpt(&tqt3Tab, (prelight)?&tqt3Tab:(TQTab*)NULL);

		elementFlags = elementFlags | TQStyle::CEF_HasParentWidget;
		ceData.parentWidgetData.widgetObjectTypes.append(TQTABBAR_OBJECT_NAME_STRING);

		int tab_overlap = tqApp->style().pixelMetric(TQStyle::PM_TabBarTabOverlap);
		int tab_to_frame_gap_height = 2;

		ceData.tabBarData.tabCount = numPages;
		ceData.tabBarData.identIndexMap[tqt3Tab.identifier()] = tabIndex;

		TQRect paintDeviceRect;
		TQRect backgroundRect;

		switch (gap_side) {
			default:
			case GTK_POS_TOP:
				ceData.tabBarData.shape = TQTabBar::RoundedBelow;

				paintDeviceRect = TQRect(x-tab_overlap, y-tab_to_frame_gap_height, width+(tab_overlap*2), height+tab_to_frame_gap_height);
				boundingRect = TQRect(0, 0, width+tab_overlap, height+tab_to_frame_gap_height);
				backgroundRect = TQRect(tab_overlap, 0, width, height+2);
				break;
			case GTK_POS_LEFT:
				ceData.tabBarData.shape = TQTabBar::RoundedAbove;
				// FIXME
				// TQt3 does not know how to draw these
				// For now, draw a single unconnected tab in this location
				tabIndex = 0;
				ceData.tabBarData.tabCount = 1;
				tqt3Tab.setIdentifier(tabIndex);
				ceData.tabBarData.identIndexMap[tqt3Tab.identifier()] = tabIndex;

				paintDeviceRect = TQRect(x-tab_to_frame_gap_height, y, width+tab_to_frame_gap_height, height);
				boundingRect = TQRect(0, 0, width, height);
				backgroundRect = TQRect(0, 0, width, height);
				break;
			case GTK_POS_BOTTOM:
				ceData.tabBarData.shape = TQTabBar::RoundedAbove;

				paintDeviceRect = TQRect(x-tab_overlap, y, width+(tab_overlap*2), height+tab_to_frame_gap_height);
				boundingRect = TQRect(0, 0, width+tab_overlap, height+tab_to_frame_gap_height);
				backgroundRect = TQRect(tab_overlap, 0, width, height+2);
				break;
			case GTK_POS_RIGHT:
				ceData.tabBarData.shape = TQTabBar::RoundedAbove;
				// FIXME
				// TQt3 does not know how to draw these
				// For now, draw a single unconnected tab in this location
				tabIndex = 0;
				ceData.tabBarData.tabCount = 1;
				tqt3Tab.setIdentifier(tabIndex);
				ceData.tabBarData.identIndexMap[tqt3Tab.identifier()] = tabIndex;

				paintDeviceRect = TQRect(x, y, width+tab_to_frame_gap_height, height);
				boundingRect = TQRect(0, 0, width, height);
				backgroundRect = TQRect(0, 0, width, height);
				break;
		}

		cairo_save(cr);
		cairo_reset_clip(cr);

		TQt3CairoPaintDevice pd2(NULL, paintDeviceRect.x(), paintDeviceRect.y(), paintDeviceRect.width(), paintDeviceRect.height(), cr);
		TQPainter p2(&pd2);

		// Draw background
		TQBrush brush = objectPalette.brush(gtkToTQPaletteColorGroup(engine, state), TQColorGroup::Background);
		DRAW_FILLED_RECTANGLE_OVER_SPECIFIC_AREA(p2, brush, backgroundRect.x(), backgroundRect.y(), backgroundRect.width(), backgroundRect.height())

		// Draw tab
		tqApp->style().drawControl(TQStyle::CE_TabBarTab, &p2, ceData, elementFlags, boundingRect, gtkToTQtColorGroup(engine, state), gtkToTQtStyleFlags(engine, state, TQT3WT_NONE) | ((selectedTab)?TQStyle::Style_Selected:TQStyle::Style_Default) | ((prelight)?TQStyle::Style_MouseOver:TQStyle::Style_Default), tabOpt);

		cairo_restore(cr);
	}

	else {
		DEBUG_FILL_BACKGROUND_WITH_COLOR(p,255,255,0);
		printf("[WARNING] tdegtk_draw_extension() nonfunctional for widget with path '%s'\n\r", gtk_widget_path_to_string (gtk_theming_engine_get_path(engine))); fflush(stdout);
	}

	p.end();
}

static void
tdegtk_draw_focus (DRAW_ARGS)
{
	TQRect boundingRect(0, 0, width, height);
	TQt3CairoPaintDevice pd(NULL, x, y, width, height, cr);
	TQPainter p(&pd);

	const GtkWidgetPath* path;
	GtkStateFlags state;
	GtkWidget* widget;

	path = gtk_theming_engine_get_path(engine);
	state = gtk_theming_engine_get_state(engine);
	widget = m_widgetLookup.find(cr, path);

	if ((gtk_widget_path_is_type(path, GTK_TYPE_ENTRY))
		|| (gtk_widget_path_is_type(path, GTK_TYPE_TEXT_VIEW))
		|| (gtk_widget_path_is_type(path, GTK_TYPE_TEXT_BUFFER))
		|| (gtk_theming_engine_has_class(engine, GTK_STYLE_CLASS_ENTRY))
		|| (gtk_theming_engine_has_class(engine, GTK_STYLE_CLASS_COMBOBOX_ENTRY))
		|| (gtk_widget_path_is_type(path, GTK_TYPE_TREE_VIEW))
		|| (gtk_widget_path_is_type(path, GTK_TYPE_BUTTON))
		|| (gtk_widget_path_is_type(path, GTK_TYPE_EXPANDER))
		) {
		TQStyle::SFlags sflags = TQStyle::Style_Default;

		TQStringList objectTypes;
		if ((gtk_widget_path_is_type(path, GTK_TYPE_ENTRY))
			|| (gtk_widget_path_is_type(path, GTK_TYPE_TEXT_VIEW))
			|| (gtk_widget_path_is_type(path, GTK_TYPE_TEXT_BUFFER))
			|| (gtk_theming_engine_has_class(engine, GTK_STYLE_CLASS_ENTRY))
			|| (gtk_theming_engine_has_class(engine, GTK_STYLE_CLASS_COMBOBOX_ENTRY))
			) {
			objectTypes.append(TQLINEEDIT_OBJECT_NAME_STRING);
		}
		else if (gtk_widget_path_is_type(path, GTK_TYPE_TREE_VIEW)) {
			objectTypes.append(TQLISTVIEW_OBJECT_NAME_STRING);
		}
		else {
			objectTypes.append(TQWIDGET_OBJECT_NAME_STRING);
		}

		TQPalette objectPalette = tqApp->palette(objectTypes);
		TQColor bgColor;
	
		if (state & GTK_STATE_FLAG_INSENSITIVE) {
			bgColor = objectPalette.color(TQPalette::Disabled, TQColorGroup::Background);
		}
		else {
			bgColor = objectPalette.color(TQPalette::Active, TQColorGroup::Background);
		}

		TQStyleOption opt(bgColor);
		tqApp->style().drawPrimitive(TQStyle::PE_FocusRect, &p, boundingRect, gtkToTQtColorGroup(engine, state), sflags, opt);
	}

	else if ((gtk_widget_path_is_type(path, GTK_TYPE_ENTRY))
		|| (gtk_widget_path_is_type(path, GTK_TYPE_NOTEBOOK))
		) {
		// Draw nothing
	}

	else {
		DEBUG_FILL_BACKGROUND_WITH_COLOR(p,128,255,64);
		printf("[WARNING] tdegtk_draw_focus() nonfunctional for widget with path '%s'\n\r", gtk_widget_path_to_string (gtk_theming_engine_get_path(engine))); fflush(stdout);
	}

	p.end();
}

static void
tdegtk_draw_frame_gap (DRAW_ARGS,
                      GtkPositionType gap_side,
                      gdouble         xy0_gap,
                      gdouble         xy1_gap)
{
	TQRect boundingRect(0, 0, width, height);
	TQt3CairoPaintDevice pd(NULL, x, y, width, height, cr);
	TQPainter p(&pd);

	DEBUG_FILL_BACKGROUND_WITH_COLOR(p,255,128,0);

	const GtkWidgetPath* path;
	GtkStateFlags state;
	GtkWidget* widget;

	path = gtk_theming_engine_get_path(engine);
	state = gtk_theming_engine_get_state(engine);
	widget = m_widgetLookup.find(cr, path);

	if (gtk_theming_engine_has_class(engine, GTK_STYLE_CLASS_FRAME)) {
		GtkFrame* frame = GTK_FRAME(widget);
		GtkShadowType gtkShadowType = gtk_frame_get_shadow_type(frame);

		TQStringList objectTypes;
		objectTypes.append(TQGROUPBOX_OBJECT_NAME_STRING);
		TQPalette objectPalette = tqApp->palette(objectTypes);

		int groupBoxLineWidth = 1;

		int lineWidth = 0;
		int midLineWidth = 0;
		TQStyle::SFlags sflags = gtkToTQtStyleFlags(engine, state, TQT3WT_TQGroupBox);

		if (gtkShadowType == GTK_SHADOW_NONE) {
			lineWidth = 0;
			midLineWidth = 0;
		}
		else if (gtkShadowType == GTK_SHADOW_IN) {
			lineWidth = groupBoxLineWidth;
			midLineWidth = 0;
			sflags = sflags | TQStyle::Style_Sunken;
		}
		else if (gtkShadowType == GTK_SHADOW_OUT) {
			lineWidth = groupBoxLineWidth;
			midLineWidth = 0;
			sflags = sflags | TQStyle::Style_Raised;
		}
		else if (gtkShadowType == GTK_SHADOW_ETCHED_IN) {
			lineWidth = groupBoxLineWidth;
			midLineWidth = groupBoxLineWidth;
			sflags = sflags | TQStyle::Style_Sunken;
		}
		else if (gtkShadowType == GTK_SHADOW_ETCHED_OUT) {
			lineWidth = groupBoxLineWidth;
			midLineWidth = groupBoxLineWidth;
			sflags = sflags | TQStyle::Style_Raised;
		}

		TQStyleOption opt(lineWidth, midLineWidth);

		// Draw background
		TQBrush brush = objectPalette.brush(gtkToTQPaletteColorGroup(engine, state), TQColorGroup::Background);
		DRAW_FILLED_RECTANGLE_OVER_ENTIRE_AREA(p, brush)

		// Draw group box
		tqApp->style().drawPrimitive(TQStyle::PE_PanelGroupBox, &p, boundingRect, gtkToTQtColorGroup(engine, state), sflags, opt);

		// Draw background behind groupbox label
		DRAW_FILLED_RECTANGLE_OVER_SPECIFIC_AREA(p, brush, xy0_gap, x, (xy1_gap-xy0_gap), (height/2))
	}
	
	p.end();
}

static void
tdegtk_draw_grip (DRAW_ARGS)
{
  GdkRGBA border_color;
  GdkRGBA *inner_stroke_color;
  GtkStateFlags state;
  gint lx, ly;

  state = gtk_theming_engine_get_state (engine);

  gtk_theming_engine_get (engine, state,
                          "-tdegtk-inner-stroke-color", &inner_stroke_color,
                          NULL);
  gtk_theming_engine_get_border_color (engine, state, &border_color);

  for (ly = 0; ly < 4; ly++)
    {
      /* vertically, four rows of dots */
      for (lx = 0; lx <= ly; lx++)
        {
          /* horizontally */
          int ny = (3.5 - ly) * 3;
          int nx = lx * 3;

          gdk_cairo_set_source_rgba (cr, inner_stroke_color);
          cairo_rectangle (cr, x + width - nx - 1, y + height - ny - 1, 2, 2);
          cairo_fill (cr);

          gdk_cairo_set_source_rgba (cr, &border_color);
          cairo_rectangle (cr, x + width - nx - 1, y + height - ny - 1, 1, 1);
          cairo_fill (cr);
        }
    }

  gdk_rgba_free (inner_stroke_color);
}

static void
tdegtk_draw_handle (DRAW_ARGS)
{
	TQRect boundingRect(0, 0, width, height);
	TQt3CairoPaintDevice pd(NULL, x, y, width, height, cr);
	TQPainter p(&pd);

	const GtkWidgetPath* path;
	GtkStateFlags state;
	//GtkWidget* widget;

	path = gtk_theming_engine_get_path(engine);
	state = gtk_theming_engine_get_state(engine);
	//widget = m_widgetLookup.find(cr, path);

	if (gtk_widget_path_is_type(path, GTK_TYPE_HANDLE_BOX)) {
		TQStringList objectTypes;
		objectTypes.append(TQDOCKWINDOWHANDLE_OBJECT_NAME_STRING);
		TQPalette objectPalette = tqApp->palette(objectTypes);
	
		// Draw handle
		tqApp->style().drawPrimitive(TQStyle::PE_DockWindowHandle, &p, boundingRect, gtkToTQtColorGroup(engine, state), gtkToTQtStyleFlags(engine, state, TQT3WT_NONE) | ((gtk_theming_engine_has_class(engine, GTK_STYLE_CLASS_VERTICAL))?TQStyle::Style_Default:TQStyle::Style_Horizontal));
	}

	else if (gtk_widget_path_is_type(path, GTK_TYPE_PANED)) {
		TQStringList objectTypes;
		objectTypes.append(TQSPLITTER_OBJECT_NAME_STRING);
		TQPalette objectPalette = tqApp->palette(objectTypes);
	
		// Draw handle
		tqApp->style().drawPrimitive(TQStyle::PE_Splitter, &p, boundingRect, gtkToTQtColorGroup(engine, state), gtkToTQtStyleFlags(engine, state, TQT3WT_NONE) | ((gtk_theming_engine_has_class(engine, GTK_STYLE_CLASS_VERTICAL))?TQStyle::Style_Default:TQStyle::Style_Horizontal));
	}

	else {
		DEBUG_FILL_BACKGROUND_WITH_COLOR(p,0,128,255);
		printf("[WARNING] tdegtk_draw_handle() nonfunctional for widget with path '%s'\n\r", gtk_widget_path_to_string (gtk_theming_engine_get_path(engine))); fflush(stdout);
	}

	p.end();
}

static void
tdegtk_draw_line (GtkThemingEngine *engine,
                 cairo_t          *cr,
                 gdouble           x0,
                 gdouble           y0,
                 gdouble           x1,
                 gdouble           y1)
{
	// line endings
	if (y0 == y1) {
		y0 += 0.5;
		y1 += 0.5;
		x0 += 0.5;
		x1 -= 0.5;
	}
	else if (x0 == x1) {
		x0 += 0.5;
		x1 += 0.5;
		y0 += 0.5;
		y1 -= 0.5;
	}
	
	cairo_move_to (cr, x0, y0);
	cairo_line_to (cr, x1, y1);
	tdegtk_cairo_set_source_border (engine, cr, MAX (x1 - x0, 1), MAX (y1 - y0, 1));
	cairo_stroke (cr);
}

static void
tdegtk_draw_notebook (DRAW_ARGS,
                     GtkPositionType gap_side,
                     gdouble         xy0_gap,
                     gdouble         xy1_gap)
{
	TQRect boundingRect(0, 0, width, height);
	TQt3CairoPaintDevice pd(NULL, x, y, width, height, cr);
	TQPainter p(&pd);

	DEBUG_FILL_BACKGROUND_WITH_COLOR(p,0,255,0);

	GtkStateFlags state;
	state = gtk_theming_engine_get_state(engine);

	TQStringList objectTypes;
	objectTypes.append(TQTABWIDGET_OBJECT_NAME_STRING);
	TQPalette objectPalette = tqApp->palette(objectTypes);

	// Draw background
	TQBrush brush = objectPalette.brush(gtkToTQPaletteColorGroup(engine, state), TQColorGroup::Background);
	DRAW_FILLED_RECTANGLE_OVER_ENTIRE_AREA(p, brush)

	// Draw tab frame
	tqApp->style().drawPrimitive(TQStyle::PE_PanelTabWidget, &p, boundingRect, gtkToTQtColorGroup(engine, state), gtkToTQtStyleFlags(engine, state, TQT3WT_NONE));
	
	p.end();
}

static void
tdegtk_draw_radio (DRAW_ARGS)
{
	TQRect boundingRect(0, 0, width, height);
	TQt3CairoPaintDevice pd(NULL, x, y, width, height, cr);
	TQPainter p(&pd);

	const GtkWidgetPath* path;
	GtkStateFlags state;
	GtkWidget* widget;

	path = gtk_theming_engine_get_path(engine);
	state = gtk_theming_engine_get_state(engine);
	widget = m_widgetLookup.find(cr, path);

	if (gtk_widget_path_is_type(path, GTK_TYPE_TREE_VIEW)) {
		tqApp->style().drawPrimitive(TQStyle::PE_ExclusiveIndicator, &p, boundingRect, gtkToTQtColorGroup(engine, state), gtkToTQtStyleFlags(engine, state, TQT3WT_GTKTreeViewCell));
	}
	else if (gtk_theming_engine_has_class(engine, GTK_STYLE_CLASS_MENUITEM)) {
		const GtkAllocation allocation = Gtk::gtk_widget_get_allocation(widget);

		boundingRect = TQRect(0, 0, allocation.width, allocation.height);
		TQt3CairoPaintDevice pd2(NULL, 0, 0, allocation.width, allocation.height, cr);
		TQPainter p2(&pd2);

		bool checked = ((state & GTK_STATE_FLAG_ACTIVE) != 0);
		int maxAcceleratorTextWidth = 0;
		int maxIconWidth = IconSize(KIcon::Small) + 4;

		TQStringList objectTypes;
		objectTypes.append(TQPOPUPMENU_OBJECT_NAME_STRING);
		TQPalette objectPalette = tqApp->palette(objectTypes);

		TQStyleControlElementData ceData;
		TQStyle::ControlElementFlags elementFlags;
		ceData.widgetObjectTypes = objectTypes;
		ceData.rect = boundingRect;

		TQMenuItem tqt3MenuItem;
		tqt3MenuItem.setChecked(checked);
		TQStyleOption menuOpt(&tqt3MenuItem, maxIconWidth, maxAcceleratorTextWidth);
		elementFlags = elementFlags | TQStyle::TQStyle::CEF_IsCheckable;

		if (checked) {
			tqApp->style().drawPrimitive(TQStyle::PE_MenuItemIndicatorFrame, &p2, ceData, elementFlags, ceData.rect, gtkToTQtColorGroup(engine, state), gtkToTQtStyleFlags(engine, state, TQT3WT_TQRadioButton), menuOpt);
			tqApp->style().drawPrimitive(TQStyle::PE_MenuItemIndicatorCheck, &p2, ceData, elementFlags, ceData.rect, gtkToTQtColorGroup(engine, state), gtkToTQtStyleFlags(engine, state, TQT3WT_TQRadioButton), menuOpt);
		}
	}
	else {
		tqApp->style().drawPrimitive(TQStyle::PE_ExclusiveIndicator, &p, boundingRect, gtkToTQtColorGroup(engine, state), gtkToTQtStyleFlags(engine, state, TQT3WT_TQRadioButton));
	}
	
	p.end();
}

static void
tdegtk_draw_separator (DRAW_ARGS)
{
	TQRect boundingRect(0, 0, width, height);
	TQt3CairoPaintDevice pd(NULL, x, y, width, height, cr);
	TQPainter p(&pd);

	const GtkWidgetPath* path;
	GtkStateFlags state;
	GtkWidget* widget;

	path = gtk_theming_engine_get_path(engine);
	state = gtk_theming_engine_get_state(engine);
	widget = m_widgetLookup.find(cr, path);

	if (gtk_widget_path_is_type(path, GTK_TYPE_SEPARATOR_MENU_ITEM)) {
		TQStringList objectTypes;
		objectTypes.append(TQPOPUPMENU_OBJECT_NAME_STRING);
		TQPalette objectPalette = tqApp->palette(objectTypes);

		bool pressed = false;
		bool prelight = false;

		TQStyleControlElementData ceData;
		TQStyle::ControlElementFlags elementFlags;
		ceData.widgetObjectTypes = objectTypes;
		ceData.rect = boundingRect;

		TQMenuItem tqt3MenuItem;
		tqt3MenuItem.setSeparator(true);
		int maxAcceleratorTextWidth = 0;
		int maxIconWidth = IconSize(KIcon::Small) + 4;
		TQStyleOption menuOpt(&tqt3MenuItem, maxIconWidth, maxAcceleratorTextWidth);

// 		if (???) elementFlags = elementFlags | TQStyle::TQStyle::CEF_IsCheckable;

		TQRect paintDeviceRect;
		TQRect backgroundRect;

		// Draw item
		tqApp->style().drawControl(TQStyle::CE_PopupMenuItem, &p, ceData, elementFlags, boundingRect, gtkToTQtColorGroup(engine, state), gtkToTQtStyleFlags(engine, state, TQT3WT_TQMenuItem), menuOpt);
	}

	else if (gtk_widget_path_is_type(path, GTK_TYPE_SEPARATOR)) {
		TQt::Orientation orientation = (gtk_theming_engine_has_class(engine, GTK_STYLE_CLASS_VERTICAL))?TQt::Vertical:TQt::Horizontal;
		tqApp->style().drawPrimitive(TQStyle::PE_Separator, &p, boundingRect, gtkToTQtColorGroup(engine, state), gtkToTQtStyleFlags(engine, state, TQT3WT_NONE) | ((orientation == TQt::Horizontal)?TQStyle::Style_Horizontal:TQStyle::Style_Default));
	}

	else if (gtk_widget_path_is_type(path, GTK_TYPE_SEPARATOR_TOOL_ITEM)) {
		TQt::Orientation orientation = (gtk_theming_engine_has_class(engine, GTK_STYLE_CLASS_VERTICAL))?TQt::Vertical:TQt::Horizontal;
		tqApp->style().drawPrimitive(TQStyle::PE_Separator, &p, boundingRect, gtkToTQtColorGroup(engine, state), gtkToTQtStyleFlags(engine, state, TQT3WT_NONE) | ((orientation == TQt::Horizontal)?TQStyle::Style_Horizontal:TQStyle::Style_Default));
	}

	else {
		DEBUG_FILL_BACKGROUND_WITH_COLOR(p,128,128,255);
		printf("[WARNING] tdegtk_draw_separator() nonfunctional for widget with path '%s'\n\r", gtk_widget_path_to_string (gtk_theming_engine_get_path(engine))); fflush(stdout);
	}

	p.end();

	return;

  gdouble line_width;

  tdegtk_get_line_width (engine, &line_width);

  if (line_width == 0)
    return;

  /* FIXME right code should be
   * if (gtk_theming_engine_has_class (engine, GTK_STYLE_CLASS_VERTICAL))
   * but doesn't work for separator tool item. */
  if (width > height)
    {
      cairo_move_to (cr, x, y + (gint) (height / 2) + line_width / 2);
      cairo_line_to (cr, x + width, y + (gint) (height / 2) + line_width / 2);
      tdegtk_cairo_set_source_inner_stroke (engine, cr, width, line_width);
      cairo_stroke (cr);

      cairo_move_to (cr, x, y + (gint) (height / 2) - line_width / 2);
      cairo_line_to (cr, x + width, y + (gint) (height / 2) - line_width / 2);
      tdegtk_cairo_set_source_border (engine, cr, width, line_width);
      cairo_stroke (cr);
    }
  else
    {
      cairo_move_to (cr, x + (gint) (width / 2) + line_width / 2, y);
      cairo_line_to (cr, x + (gint) (width / 2) + line_width / 2, y + height);
      tdegtk_cairo_set_source_inner_stroke (engine, cr, line_width, height);
      cairo_stroke (cr);

      cairo_move_to (cr, x + (gint) (width / 2) - line_width / 2, y);
      cairo_line_to (cr, x + (gint) (width / 2) - line_width / 2, y + height);
      tdegtk_cairo_set_source_border (engine, cr, line_width, height);
      cairo_stroke (cr);
    }
}

static void
tdegtk_draw_slider (DRAW_ARGS,
                   GtkOrientation orientation)
{
	TQRect boundingRect(0, 0, width, height);
	TQt3CairoPaintDevice pd(NULL, x, y, width, height, cr);
	TQPainter p(&pd);

	DEBUG_FILL_BACKGROUND_WITH_COLOR(p,255,0,255);

	GtkStateFlags state;
	state = gtk_theming_engine_get_state(engine);

	if (gtk_theming_engine_has_class(engine, GTK_STYLE_CLASS_SCROLLBAR)) {
		TQStringList objectTypes;
		objectTypes.append(TQSCROLLBAR_OBJECT_NAME_STRING);
		TQPalette objectPalette = tqApp->palette(objectTypes);

		TQStyleControlElementData ceData;
		TQStyle::ControlElementFlags elementFlags;
		ceData.widgetObjectTypes = objectTypes;
		ceData.rect = boundingRect;
		ceData.orientation = (gtk_theming_engine_has_class(engine, GTK_STYLE_CLASS_VERTICAL))?TQt::Vertical:TQt::Horizontal;

		// Draw slider
		TQRect scrollpagerect = tqApp->style().querySubControlMetrics(TQStyle::CC_ScrollBar, ceData, elementFlags, TQStyle::SC_ScrollBarSlider, gtkToTQtStyleFlags(engine, state, TQT3WT_NONE));
		if (ceData.orientation == TQt::Vertical) {
			scrollpagerect.setY(ceData.rect.y());
			scrollpagerect.setHeight(ceData.rect.height());
		}
		else {
			scrollpagerect.setX(ceData.rect.x());
			scrollpagerect.setWidth(ceData.rect.width());
		}
		tqApp->style().drawPrimitive(TQStyle::PE_ScrollBarSlider, &p, scrollpagerect, gtkToTQtColorGroup(engine, state), gtkToTQtStyleFlags(engine, state, TQT3WT_NONE) | ((ceData.orientation == TQt::Horizontal)?TQStyle::Style_Horizontal:TQStyle::Style_Default));
	}

	p.end();
}

static void
tdegtk_draw_spinbutton_background (DRAW_ARGS)
{
	TQRect boundingRect(0, 0, width, height);
	TQt3CairoPaintDevice pd(NULL, x, y, width, height, cr);
	TQPainter p(&pd);

	DEBUG_FILL_BACKGROUND_WITH_COLOR(p,128,255,0);

	p.end();
}

static void
tdegtk_draw_spinbutton_frame (DRAW_ARGS)
{
	TQRect boundingRect(0, 0, width, height);
	TQt3CairoPaintDevice pd(NULL, x, y, width, height, cr);
	TQPainter p(&pd);

	DEBUG_FILL_BACKGROUND_WITH_COLOR(p,128,255,128);

	p.end();
}

void
tdegtk_register_style_default (TdeGtkStyleFunctions *functions)
{
  g_assert (functions);

  functions->draw_activity                      = tdegtk_draw_activity;
  functions->draw_arrow                         = tdegtk_draw_arrow;
  functions->draw_cell_background               = tdegtk_draw_cell_background;
  functions->draw_cell_frame                    = tdegtk_draw_cell_frame;
  functions->draw_check                         = tdegtk_draw_check;
  functions->draw_common                        = tdegtk_draw_common;
  functions->draw_common_background             = tdegtk_draw_common_background;
  functions->draw_common_frame                  = tdegtk_draw_common_frame;
  functions->draw_expander                      = tdegtk_draw_expander;
  functions->draw_extension                     = tdegtk_draw_extension;
  functions->draw_focus                         = tdegtk_draw_focus;
  functions->draw_frame_gap                     = tdegtk_draw_frame_gap;
  functions->draw_grip                          = tdegtk_draw_grip;
  functions->draw_handle                        = tdegtk_draw_handle;
  functions->draw_line                          = tdegtk_draw_line;
  functions->draw_notebook                      = tdegtk_draw_notebook;
  functions->draw_radio                         = tdegtk_draw_radio;
  functions->draw_separator                     = tdegtk_draw_separator;
  functions->draw_slider                        = tdegtk_draw_slider;
  functions->draw_spinbutton_background         = tdegtk_draw_spinbutton_background;
  functions->draw_spinbutton_frame              = tdegtk_draw_spinbutton_frame;
}