示例#1
0
static void toggle_orientation(GtkWidget *widget, ProgressData *pdata){
    switch(gtk_progress_bar_get_orientation(GTK_PROGRESS_BAR(pdata->pbar))){
    case GTK_PROGRESS_LEFT_TO_RIGHT:
        gtk_progress_bar_set_orientation(GTK_PROGRESS_BAR(pdata->pbar), GTK_PROGRESS_RIGHT_TO_LEFT);
        break;
    case GTK_PROGRESS_RIGHT_TO_LEFT:
        gtk_progress_bar_set_orientation(GTK_PROGRESS_BAR(pdata->pbar), GTK_PROGRESS_LEFT_TO_RIGHT);
        break;
    default:
        ;
    }
}
/* could be improved, I think. */
void cl_progressbar_fill (GdkDrawable *drawable, GtkWidget *widget,
                          GtkStyle *style, GdkGC *gc,
                          gint x, gint y,
                          gint width, gint height,
                          guint8 offset, GdkRectangle *area)
{
	GtkProgressBarOrientation orientation = gtk_progress_bar_get_orientation (GTK_PROGRESS_BAR (widget));
	gint size = (orientation == GTK_PROGRESS_LEFT_TO_RIGHT || orientation == GTK_PROGRESS_RIGHT_TO_LEFT) ? height : width;
	GdkPixmap *tile = cl_progressbar_tile_new (widget->window, widget, style, size, offset);

	gint nx = x,
	     ny = y,
	     nwidth = height,
	     nheight = width;
	
	gdk_gc_set_clip_rectangle (gc, area);
	
	switch (orientation)
	{
		case GTK_PROGRESS_LEFT_TO_RIGHT:
		{
			while (nx <= x + width )
			{
				if (nx + nwidth > x+width ) nwidth = (x+width) - nx;
				gdk_draw_drawable (drawable, gc, tile, 0, 0, nx, y, nwidth, height);
                                if (height <= 1)
                                    nx += 1;
                                else
				    nx += (height-1 + !(height % 2));
			}
			break;
		}
		case GTK_PROGRESS_RIGHT_TO_LEFT:
		{
			gint src_x = 0, dst_x;
			nx += width;
			while (nx >= x )
			{
				dst_x = nx - height;
				if (dst_x < x )
				{
					src_x = x - dst_x;
					dst_x = x;
				}
				gdk_draw_drawable (drawable, gc, tile, src_x, 0, dst_x, y, nwidth, height);
                                if (height <= 1)
                                    nx -= 1;
                                else
				    nx -= (height-1 + !(height % 2));
			}
			break;
		}
		case GTK_PROGRESS_TOP_TO_BOTTOM:
		{
			while (ny <= y + height )
			{
				if (ny + nheight > y+height ) nheight = (y+height) - ny;
				gdk_draw_drawable (drawable, gc, tile, 0, 0, x, ny, width, nheight);
                                if (width <= 1)
                                    ny += 1;
                                else
				    ny += (width-1 + !(width % 2));
			}
			break;
		}
		case GTK_PROGRESS_BOTTOM_TO_TOP:
		{
			gint src_y = 0, dst_y;
			ny += height;
			while (ny >= y )
			{
				dst_y = ny - width;
				if (dst_y < y )
				{
					src_y = y - dst_y;
					dst_y = y;
				}
				gdk_draw_drawable (drawable, gc, tile, 0, src_y, x, dst_y, width, width);
                                if (width <= 1)
                                    ny -= 1;
                                else
				    ny -= (width-1 + !(width % 2));
			}
			break;
		}
	}
	
	gdk_gc_set_clip_rectangle (gc, NULL);
	
	g_object_unref (tile);
}
GdkPixmap* cl_progressbar_tile_new (GdkDrawable *drawable, GtkWidget *widget,
                              GtkStyle *style, gint height, gint offset)
{
	ClearlooksStyle *clearlooks_style = CLEARLOOKS_STYLE (style);
	int width  = height;
	int line   = 0;
	int center = width/2;
	int xdir   = 1;
	int trans;

	int stripe_width   = height/2;
	int topright       = height + stripe_width;	
	int topright_div_2 = topright/2;

	double shift;	
	GdkPoint points[4];

	GtkProgressBarOrientation orientation = gtk_progress_bar_get_orientation (GTK_PROGRESS_BAR (widget));
	gboolean is_horizontal = (orientation == GTK_PROGRESS_LEFT_TO_RIGHT || orientation == GTK_PROGRESS_RIGHT_TO_LEFT) ? 1 : 0;
	
	GdkPixmap *tmp = gdk_pixmap_new (widget->window, width, height, -1);

	GdkColor tmp_color;
	shade (&clearlooks_style->spot2, &tmp_color, 0.90);
	
	if (is_horizontal)
		draw_hgradient (tmp, style->black_gc, style, 0, 0, width, height,
	    	            &clearlooks_style->spot2, &tmp_color );
	else
		draw_vgradient (tmp, style->black_gc, style, 0, 0, width, height,
	    	            &tmp_color, &clearlooks_style->spot2); /* TODO: swap for RTL */
	                
	if (orientation == GTK_PROGRESS_RIGHT_TO_LEFT || 
	    orientation == GTK_PROGRESS_BOTTOM_TO_TOP)
	{
		offset = -offset;
		xdir = -1;
	}
	
	if (get_direction (widget) == GTK_TEXT_DIR_RTL)
		offset = -offset;
	
	if (is_horizontal)
	{
		points[0] = (GdkPoint){xdir*(topright - stripe_width - topright_div_2), 0};  /* topleft */
		points[1] = (GdkPoint){xdir*(topright - topright_div_2), 0};                 /* topright */
		points[2] = (GdkPoint){xdir*(stripe_width - topright_div_2), height};        /* bottomright */
		points[3] = (GdkPoint){xdir*(-topright_div_2), height};                      /* bottomleft */
	}
	else
	{
		points[0] = (GdkPoint){height, xdir*(topright - stripe_width - topright_div_2)};  /* topleft */
		points[1] = (GdkPoint){height, xdir*(topright - topright_div_2)};                 /* topright */
		points[2] = (GdkPoint){0, xdir*(stripe_width - topright_div_2)};        /* bottomright */
		points[3] = (GdkPoint){0, xdir*(-topright_div_2)};                      /* bottomleft */
	}
						 
	
	shift = (stripe_width*2)/(double)10;
	cl_progressbar_points_transform (points, 4, (offset*shift), is_horizontal);
		
	trans = (width/2)-1-(stripe_width*2);
	cl_progressbar_points_transform (points, 4, trans, is_horizontal);
	gdk_draw_polygon (tmp, clearlooks_style->spot2_gc, TRUE, points, 4);
	cl_progressbar_points_transform (points, 4, -trans, is_horizontal);

	trans = width/2-1;
	cl_progressbar_points_transform (points, 4, trans, is_horizontal);
	gdk_draw_polygon (tmp, clearlooks_style->spot2_gc, TRUE, points, 4);
	cl_progressbar_points_transform (points, 4, -trans, is_horizontal);

	trans = (width/2)-1+(stripe_width*2);
	cl_progressbar_points_transform (points, 4, trans, is_horizontal);
	gdk_draw_polygon (tmp, clearlooks_style->spot2_gc, TRUE, points, 4);
	
	return tmp;
}
示例#4
0
static void
clearlooks_style_draw_box (DRAW_ARGS)
{
	ClearlooksStyle *clearlooks_style = CLEARLOOKS_STYLE (style);
	const ClearlooksColors *colors;
	cairo_t *cr;

	cr     = ge_gdk_drawable_to_cairo (window, area);
	colors = &clearlooks_style->colors;

	CHECK_ARGS
	SANITIZE_SIZE

	if (DETAIL ("menubar") && !ge_is_panel_widget_item(widget))
	{
		WidgetParameters params;
		MenuBarParameters menubar;

		clearlooks_set_widget_parameters (widget, style, state_type, &params);

		menubar.style = clearlooks_style->menubarstyle;

		STYLE_FUNCTION(draw_menubar) (cr, colors, &params, &menubar,
		                         x, y, width, height);
	}
	else if (DETAIL ("button") && widget && widget->parent &&
                  (GE_IS_TREE_VIEW(widget->parent) ||
                   GE_IS_CLIST (widget->parent) ||
                   ge_object_is_a (G_OBJECT(widget->parent), "ETree"))) /* ECanvas inside ETree */
	{
		WidgetParameters params;
		ListViewHeaderParameters header;

		gint columns, column_index;
		gboolean resizable = TRUE;

		/* XXX: This makes unknown treeview header CL_ORDER_MIDDLE, in need for something nicer */
		columns = 3;
		column_index = 1;

		clearlooks_set_widget_parameters (widget, style, state_type, &params);

		params.corners = CR_CORNER_NONE;

		if (GE_IS_TREE_VIEW (widget->parent))
		{
			clearlooks_treeview_get_header_index (GTK_TREE_VIEW(widget->parent),
										   widget, &column_index, &columns,
										   &resizable);
		}
		else if (GE_IS_CLIST (widget->parent))
		{
			clearlooks_clist_get_header_index (GTK_CLIST(widget->parent),
										widget, &column_index, &columns);
		}

		header.resizable = resizable;

		if (column_index == 0)
			header.order = params.ltr ? CL_ORDER_FIRST : CL_ORDER_LAST;
		else if (column_index == columns-1)
			header.order = params.ltr ? CL_ORDER_LAST : CL_ORDER_FIRST;
		else
			header.order = CL_ORDER_MIDDLE;

		gtk_style_apply_default_background (style, window, FALSE, state_type, area, x, y, width, height);

		STYLE_FUNCTION(draw_list_view_header) (cr, colors, &params, &header,
		                                  x, y, width, height);
	}
	else if (DETAIL ("button") || DETAIL ("buttondefault"))
	{
		WidgetParameters params;
		clearlooks_set_widget_parameters (widget, style, state_type, &params);

		if (ge_is_in_combo_box(widget))
		{
			if (params.ltr)
				params.corners = CR_CORNER_TOPRIGHT | CR_CORNER_BOTTOMRIGHT;
			else
				params.corners = CR_CORNER_TOPLEFT | CR_CORNER_BOTTOMLEFT;

			if (params.xthickness > 2)
			{
				if (params.ltr)
					x--;
				width++;
			}
		}
		else
		{
			params.corners    = CR_CORNER_ALL;
			/* if (!(ge_is_combo_box (widget, FALSE))) */
			params.enable_glow = TRUE;
		}

		if (GE_IS_TOGGLE_BUTTON (widget) &&
		    gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (widget)))
			params.active = TRUE;

		STYLE_FUNCTION(draw_button) (cr, &clearlooks_style->colors, &params,
		                             x, y, width, height);
	}
	else if (DETAIL ("spinbutton_up") || DETAIL ("spinbutton_down"))
	{
		if (state_type == GTK_STATE_ACTIVE)
		{
			WidgetParameters params;
			clearlooks_set_widget_parameters (widget, style, state_type, &params);

			if (style->xthickness == 3)
			{
				width++;
				if (params.ltr)
					x--;
			}

			if (DETAIL ("spinbutton_up"))
			{
				height+=2;
				if (params.ltr)
					params.corners = CR_CORNER_TOPRIGHT;
				else
					params.corners = CR_CORNER_TOPLEFT;
			}
			else
			{
				if (params.ltr)
					params.corners = CR_CORNER_BOTTOMRIGHT;
				else
					params.corners = CR_CORNER_BOTTOMLEFT;
			}

			STYLE_FUNCTION(draw_spinbutton_down) (cr, &clearlooks_style->colors, &params, x, y, width, height);
		}
	}
	else if (DETAIL ("spinbutton"))
	{
		WidgetParameters params;

		clearlooks_set_widget_parameters (widget, style, state_type, &params);

		if (params.ltr)
			params.corners = CR_CORNER_TOPRIGHT | CR_CORNER_BOTTOMRIGHT;
		else
			params.corners = CR_CORNER_TOPLEFT | CR_CORNER_BOTTOMLEFT;

		if (style->xthickness == 3)
		{
			if (params.ltr)
				x--;
			width++;
		}

		STYLE_FUNCTION(draw_spinbutton) (cr, &clearlooks_style->colors, &params,
		                            x, y, width, height);
	}
	else if (detail && g_str_has_prefix (detail, "trough") && GE_IS_SCALE (widget))
	{
		WidgetParameters params;
		SliderParameters slider;

		clearlooks_set_widget_parameters (widget, style, state_type, &params);
		params.corners    = CR_CORNER_NONE;

		slider.lower = DETAIL ("trough-lower");
		slider.fill_level = DETAIL ("trough-fill-level") || DETAIL ("trough-fill-level-full");

		slider.horizontal = (GTK_RANGE (widget)->orientation == GTK_ORIENTATION_HORIZONTAL);

		STYLE_FUNCTION(draw_scale_trough) (cr, &clearlooks_style->colors,
		                              &params, &slider,
		                              x, y, width, height);
	}
	else if (DETAIL ("trough") && widget && GE_IS_PROGRESS_BAR (widget))
	{
		WidgetParameters params;

		clearlooks_set_widget_parameters (widget, style, state_type, &params);

		STYLE_FUNCTION(draw_progressbar_trough) (cr, colors, &params,
		                                    x, y, width, height);
	}
	else if (DETAIL ("trough") && widget && (GE_IS_VSCROLLBAR (widget) || GE_IS_HSCROLLBAR (widget)))
	{
		WidgetParameters params;
		ScrollBarParameters scrollbar;

		clearlooks_set_widget_parameters (widget, style, state_type, &params);
		params.corners = CR_CORNER_NONE;

		scrollbar.horizontal = TRUE;
		scrollbar.junction   = clearlooks_scrollbar_get_junction (widget);

		if (GE_IS_RANGE (widget))
			scrollbar.horizontal = GTK_RANGE (widget)->orientation == GTK_ORIENTATION_HORIZONTAL;

		if (scrollbar.horizontal)
		{
			x += 2;
			width -= 4;
		}
		else
		{
			y += 2;
			height -= 4;
		}

		STYLE_FUNCTION(draw_scrollbar_trough) (cr, colors, &params, &scrollbar,
		                                  x, y, width, height);
	}
	else if (DETAIL ("bar"))
	{
		WidgetParameters      params;
		ProgressBarParameters progressbar;
		gdouble               elapsed = 0.0;

#ifdef HAVE_ANIMATION
		if(clearlooks_style->animation && CL_IS_PROGRESS_BAR (widget))
		{
			gboolean activity_mode = GTK_PROGRESS (widget)->activity_mode;

		 	if (!activity_mode)
				clearlooks_animation_progressbar_add ((gpointer)widget);
		}

		elapsed = clearlooks_animation_elapsed (widget);
#endif

		clearlooks_set_widget_parameters (widget, style, state_type, &params);

		if (widget && GE_IS_PROGRESS_BAR (widget))
		{
			progressbar.orientation = gtk_progress_bar_get_orientation (GTK_PROGRESS_BAR (widget));
			progressbar.value = gtk_progress_bar_get_fraction(GTK_PROGRESS_BAR(widget));
			progressbar.pulsing = GTK_PROGRESS (widget)->activity_mode;
		}
		else
		{
			progressbar.orientation = CL_ORIENTATION_LEFT_TO_RIGHT;
			progressbar.value = 0;
			progressbar.pulsing = FALSE;
		}

		if (!params.ltr)
		{
			if (progressbar.orientation == (ClearlooksOrientation)GTK_PROGRESS_LEFT_TO_RIGHT)
				progressbar.orientation = GTK_PROGRESS_RIGHT_TO_LEFT;
			else if (progressbar.orientation == (ClearlooksOrientation)GTK_PROGRESS_RIGHT_TO_LEFT)
				progressbar.orientation = GTK_PROGRESS_LEFT_TO_RIGHT;
		}

		/* Following is a hack to have a larger clip area, the one passed in
		 * does not allow for the shadow. */
		if (area)
		{
			GdkRectangle tmp = *area;
			if (!progressbar.pulsing)
			{
				switch (progressbar.orientation)
				{
					case GTK_PROGRESS_RIGHT_TO_LEFT:
						tmp.x -= 1;
					case GTK_PROGRESS_LEFT_TO_RIGHT:
						tmp.width += 1;
						break;
					case GTK_PROGRESS_BOTTOM_TO_TOP:
						tmp.y -= 1;
					case GTK_PROGRESS_TOP_TO_BOTTOM:
						tmp.height += 1;
						break;
				}
			}
			else
			{
				if (progressbar.orientation == (ClearlooksOrientation)GTK_PROGRESS_RIGHT_TO_LEFT ||
				    progressbar.orientation == (ClearlooksOrientation)GTK_PROGRESS_LEFT_TO_RIGHT)
				{
					tmp.x -= 1;
					tmp.width += 2;
				}
				else
				{
					tmp.y -= 1;
					tmp.height += 2;
				}
			}

			cairo_reset_clip (cr);
			gdk_cairo_rectangle (cr, &tmp);
			cairo_clip (cr);
		}

		STYLE_FUNCTION(draw_progressbar_fill) (cr, colors, &params, &progressbar,
		                                  x, y, width, height,
		                                  10 - (int)(elapsed * 10.0) % 10);
	}
	else if (DETAIL ("optionmenu"))
	{
		WidgetParameters params;
		OptionMenuParameters optionmenu;

		GtkRequisition indicator_size;
		GtkBorder indicator_spacing;

		clearlooks_set_widget_parameters (widget, style, state_type, &params);

		params.enable_glow = TRUE;

		ge_option_menu_get_props (widget, &indicator_size, &indicator_spacing);

		if (ge_widget_is_ltr (widget))
			optionmenu.linepos = width - (indicator_size.width + indicator_spacing.left + indicator_spacing.right) - 1;
		else
			optionmenu.linepos = (indicator_size.width + indicator_spacing.left + indicator_spacing.right) + 1;

		STYLE_FUNCTION(draw_optionmenu) (cr, colors, &params, &optionmenu,
		                                 x, y, width, height);
	}
	else if (DETAIL ("menuitem"))
	{
		WidgetParameters params;
		clearlooks_set_widget_parameters (widget, style, state_type, &params);

		if (widget && GE_IS_MENU_BAR (widget->parent))
		{
			params.corners = CR_CORNER_TOPLEFT | CR_CORNER_TOPRIGHT;
			height += 1;
			STYLE_FUNCTION(draw_menubaritem) (cr, colors, &params, x, y, width, height);
		}
		else
		{
			params.corners = CR_CORNER_ALL;
			STYLE_FUNCTION(draw_menuitem) (cr, colors, &params, x, y, width, height);
		}
	}
	else if (DETAIL ("hscrollbar") || DETAIL ("vscrollbar")) /* This can't be "stepper" for scrollbars ... */
	{
		WidgetParameters    params;
		ScrollBarParameters scrollbar;
		ScrollBarStepperParameters stepper;
		GdkRectangle this_rectangle;

		this_rectangle.x = x;
		this_rectangle.y = y;
		this_rectangle.width  = width;
		this_rectangle.height = height;

		clearlooks_set_widget_parameters (widget, style, state_type, &params);
		params.corners = CR_CORNER_NONE;

		scrollbar.has_color  = FALSE;
		scrollbar.horizontal = TRUE;
		scrollbar.junction   = clearlooks_scrollbar_get_junction (widget);

		if (clearlooks_style->colorize_scrollbar || clearlooks_style->has_scrollbar_color) {
			scrollbar.has_color = TRUE;
		}

		scrollbar.horizontal = DETAIL ("hscrollbar");

		stepper.stepper = clearlooks_scrollbar_get_stepper (widget, &this_rectangle);

		STYLE_FUNCTION(draw_scrollbar_stepper) (cr, colors, &params, &scrollbar, &stepper,
			                                x, y, width, height);
	}
	else if (DETAIL ("toolbar") || DETAIL ("handlebox_bin") || DETAIL ("dockitem_bin"))
	{
		WidgetParameters  params;
		ToolbarParameters toolbar;

		clearlooks_set_widget_parameters (widget, style, state_type, &params);
		clearlooks_set_toolbar_parameters (&toolbar, widget, window, x, y);

		toolbar.style = clearlooks_style->toolbarstyle;

		/* Only draw the shadows on horizontal toolbars */
		if (shadow_type != GTK_SHADOW_NONE && height < 2*width )
			STYLE_FUNCTION(draw_toolbar) (cr, colors, &params, &toolbar, x, y, width, height);
	}
	else if (DETAIL ("trough"))
	{

	}
	else if (DETAIL ("menu"))
	{
		WidgetParameters params;

		clearlooks_set_widget_parameters (widget, style, state_type, &params);

		STYLE_FUNCTION(draw_menu_frame) (cr, colors, &params, x, y, width, height);
	}
	else if (DETAIL ("hseparator") || DETAIL ("vseparator"))
	{
		const gchar *new_detail = detail;
		/* Draw a normal separator, we just use this because it gives more control
		 * over sizing (currently). */

		/* This isn't nice ... but it seems like the best cleanest way to me right now.
		 * It will get slightly nicer in the future hopefully. */
		if (GE_IS_MENU_ITEM (widget))
			new_detail = "menuitem";

		if (DETAIL ("hseparator")) {
			gtk_paint_hline (style, window, state_type, area, widget, new_detail,
			                 x, x + width - 1, y + height/2);
		} else
			gtk_paint_vline (style, window, state_type, area, widget, new_detail,
			                 y, y + height - 1, x + width/2);
	}
	else
	{
		clearlooks_parent_class->draw_box (style, window, state_type, shadow_type, area,
		                        widget, detail, x, y, width, height);
	}

	cairo_destroy (cr);
}