コード例 #1
0
/* This draw_inset implementation only differes in the shades values from the
 * default one. */
static void
clearlooks_glossy_draw_inset (cairo_t          *cr, 
                              const CairoColor *bg_color,
                              double x, double y, double width, double height,
                              double radius, uint8 corners)
{
	CairoColor shadow;
	CairoColor highlight;
	double line_width;
	double min = MIN (width, height);

	line_width = cairo_get_line_width (cr);

	/* not really sure of shading ratios... we will think */
	ge_shade_color (bg_color, 0.93, &shadow);
	ge_shade_color (bg_color, 1.07, &highlight);

	/* highlight */
	cairo_save (cr);

	cairo_move_to (cr, x, y + height);
	cairo_line_to (cr, x + min / 2.0, y + height - min / 2.0);
	cairo_line_to (cr, x + width - min / 2.0, y + min / 2.0);
	cairo_line_to (cr, x + width, y);
	cairo_line_to (cr, x, y);
	cairo_close_path (cr);
	
	cairo_clip (cr);

	ge_cairo_rounded_rectangle (cr, x + line_width / 2.0, y + line_width / 2.0,
	                            width - line_width, height - line_width,
	                            radius, corners);

	ge_cairo_set_color (cr, &shadow);
	cairo_stroke (cr);
	
	cairo_restore (cr);

	/* shadow */
	cairo_save (cr);

	cairo_move_to (cr, x, y + height);
	cairo_line_to (cr, x + min / 2.0, y + height - min / 2.0);
	cairo_line_to (cr, x + width - min / 2.0, y + min / 2.0);
	cairo_line_to (cr, x + width, y);
	cairo_line_to (cr, x + width, y + height);
	cairo_close_path (cr);
	
	cairo_clip (cr);

	ge_cairo_rounded_rectangle (cr, x + line_width / 2.0, y + line_width / 2.0,
	                            width - line_width, height - line_width,
	                            radius, corners);

	ge_cairo_set_color (cr, &highlight);
	cairo_stroke (cr);

	cairo_restore (cr);
}
コード例 #2
0
static void
clearlooks_glossy_draw_progressbar_trough (cairo_t *cr,
                                    const ClearlooksColors *colors,
                                    const WidgetParameters *params,
                                    int x, int y, int width, int height)
{
	const CairoColor *border = &colors->shade[6];
	CairoColor        shadow;
	cairo_pattern_t  *pattern;
	double           radius = MIN (params->radius, MIN ((height-2.0) / 2.0, (width-2.0) / 2.0));
	
	cairo_save (cr);

	cairo_set_line_width (cr, 1.0);
	
	/* Fill with bg color */
	ge_cairo_set_color (cr, &colors->bg[params->state_type]);
	
	cairo_rectangle (cr, x, y, width, height);
	cairo_fill (cr);

	/* Create trough box */
	ge_cairo_rounded_rectangle (cr, x+1, y+1, width-2, height-2, radius, params->corners);
	ge_cairo_set_color (cr, &colors->shade[2]);
	cairo_fill (cr);

	/* Draw border */
	ge_cairo_rounded_rectangle (cr, x+0.5, y+0.5, width-1, height-1, radius, params->corners);
	clearlooks_set_mixed_color (cr, border, &colors->shade[2], 0.3);
	cairo_stroke (cr);

	/* clip the corners of the shadows */
	ge_cairo_rounded_rectangle (cr, x+1, y+1, width-2, height-2, radius, params->corners);
	cairo_clip (cr);

	ge_shade_color (border, 0.92, &shadow);

	/* Top shadow */
	cairo_rectangle (cr, x+1, y+1, width-2, 4);
	pattern = cairo_pattern_create_linear (x, y, x, y+4);
	cairo_pattern_add_color_stop_rgba (pattern, 0.0, shadow.r, shadow.g, shadow.b, 0.3);
	cairo_pattern_add_color_stop_rgba (pattern, 1.0, shadow.r, shadow.g, shadow.b, 0.);
	cairo_set_source (cr, pattern);
	cairo_fill (cr);
	cairo_pattern_destroy (pattern);

	/* Left shadow */
	cairo_rectangle (cr, x+1, y+1, 4, height-2);
	pattern = cairo_pattern_create_linear (x, y, x+4, y);
	cairo_pattern_add_color_stop_rgba (pattern, 0.0, shadow.r, shadow.g, shadow.b, 0.3);
	cairo_pattern_add_color_stop_rgba (pattern, 1.0, shadow.r, shadow.g, shadow.b, 0.);
	cairo_set_source (cr, pattern);
	cairo_fill (cr);
	cairo_pattern_destroy (pattern);

	cairo_restore (cr);
}
コード例 #3
0
static void
clearlooks_inverted_draw_menubaritem (cairo_t *cr,
                          const ClearlooksColors          *colors,
                          const WidgetParameters          *widget,
                          int x, int y, int width, int height)
{
	CairoColor *fill = (CairoColor*)&colors->spot[1];
	CairoColor fill_shade;
	CairoColor border = colors->spot[2];
	cairo_pattern_t *pattern;
	
	ge_shade_color (&border, 1.05, &border);
	ge_shade_color (fill, 0.85, &fill_shade);
	
	cairo_set_line_width (cr, 1.0);
	ge_cairo_rounded_rectangle (cr, x + 0.5, y + 0.5, width - 1, height, widget->radius, widget->corners);

	pattern = cairo_pattern_create_linear (x, y, x, y + height);
	cairo_pattern_add_color_stop_rgb (pattern, 0, fill_shade.r, fill_shade.g, fill_shade.b);
	cairo_pattern_add_color_stop_rgb (pattern, 1.0,   fill->r, fill->g, fill->b);

	cairo_set_source (cr, pattern);
	cairo_fill_preserve  (cr);
	cairo_pattern_destroy (pattern);

	ge_cairo_set_color (cr, &border);
	cairo_stroke_preserve (cr);
}
コード例 #4
0
static void
clearlooks_glossy_draw_menubaritem (cairo_t                   *cr,
                                    const ClearlooksColors    *colors,
                                    const WidgetParameters    *params,
                                    int x, int y, int width, int height)
{
	const CairoColor *fill = &colors->spot[1];
	const CairoColor *border = &colors->spot[2];
	CairoColor shade1, shade2, shade3;
	cairo_pattern_t *pattern;

	ge_shade_color (fill, 1.16, &shade1);
	ge_shade_color (fill, 1.08, &shade2);
	ge_shade_color (fill, 1.08, &shade3);
	cairo_set_line_width (cr, 1.0);

	ge_cairo_rounded_rectangle (cr, x+0.5, y+0.5, width - 1, height - 1, params->radius, params->corners);

	pattern = cairo_pattern_create_linear (x, y, x, y + height);
	cairo_pattern_add_color_stop_rgb (pattern, 0,   shade1.r, shade1.g, shade1.b);
	cairo_pattern_add_color_stop_rgb (pattern, 0.5,	shade2.r, shade2.g, shade2.b);
	cairo_pattern_add_color_stop_rgb (pattern, 0.5, fill->r,  fill->g,  fill->b);
	cairo_pattern_add_color_stop_rgb (pattern, 1,	shade3.r, shade3.g, shade3.b);

	cairo_set_source (cr, pattern);
	cairo_fill_preserve  (cr);
	cairo_pattern_destroy (pattern);

	ge_cairo_set_color (cr, border);
	cairo_stroke (cr);
}
コード例 #5
0
static void
clearlooks_draw_glossy_gradient (cairo_t         *cr,
                                 double x, double y, int width, int height,
                                 const CairoColor *color,
                                 gboolean disabled, gboolean radius, CairoCorners corners)
{
	CairoColor a, b, c, d;
	cairo_pattern_t *pt;

	ge_shade_color (color, disabled? 1.06 : 1.16, &a);
	ge_shade_color (color, disabled? 1.02 : 1.08, &b);
	ge_shade_color (color, disabled? 0.98 : 1.00, &c);
	ge_shade_color (color, disabled? 1.02 : 1.08, &d);

	pt = cairo_pattern_create_linear (x, y, x, y+height);
	cairo_pattern_add_color_stop_rgb (pt, 0.0, a.r, a.g, a.b);
	cairo_pattern_add_color_stop_rgb (pt, 0.5, b.r, b.g, b.b);
	cairo_pattern_add_color_stop_rgb (pt, 0.5, c.r, c.g, c.b);
	cairo_pattern_add_color_stop_rgb (pt, 1.0, d.r, d.g, d.b);

	cairo_set_source (cr, pt);
	ge_cairo_rounded_rectangle (cr, x, y, width, height, radius, corners);
	cairo_fill (cr);
	
	cairo_pattern_destroy (pt);
}
コード例 #6
0
static void
clearlooks_glossy_draw_slider (cairo_t *cr,
                        const ClearlooksColors *colors,
                        const WidgetParameters *params,
                        int x, int y, int width, int height)
{
	const CairoColor *border  = &colors->shade[7];
	CairoColor  fill;
	CairoColor  hilight;
	CairoColor  a, b, c, d;
	cairo_pattern_t *pattern;

	cairo_set_line_width (cr, 1.0);	
	cairo_translate      (cr, x, y);

	cairo_translate (cr, -0.5, -0.5);

	ge_shade_color (&colors->bg[params->state_type], 1.0, &fill);
	if (params->prelight)
		ge_shade_color (&fill, 1.1, &fill);

	ge_shade_color (&fill, 1.25, &hilight);
	ge_shade_color (&fill, 1.16, &a);
	ge_shade_color (&fill, 1.08, &b);
	ge_shade_color (&fill, 1.0,  &c);
	ge_shade_color (&fill, 1.08, &d);

	pattern = cairo_pattern_create_linear (1, 1, 1, height-2);
	cairo_pattern_add_color_stop_rgb (pattern, 0,   a.r, a.g, a.b);
	cairo_pattern_add_color_stop_rgb (pattern, 0.5, b.r, b.g, b.b);
	cairo_pattern_add_color_stop_rgb (pattern, 0.5, c.r, c.g, c.b);	
	cairo_pattern_add_color_stop_rgb (pattern, 1.0, d.r, d.g, d.b);
	cairo_rectangle (cr, 1, 1, width-2, height-2);
	cairo_set_source (cr, pattern);
	cairo_fill (cr);
	cairo_pattern_destroy (pattern);

	clearlooks_set_mixed_color (cr, border, &fill, 0.2);
	if (params->prelight)
		ge_cairo_set_color (cr, &colors->spot[2]);
	ge_cairo_rounded_rectangle (cr, 0.5, 0.5, width-1, height-1, 2.5, params->corners);
	cairo_stroke (cr);

	cairo_set_source_rgba (cr, hilight.r, hilight.g, hilight.b, 0.5);
	ge_cairo_rounded_rectangle (cr, 1.5, 1.5, width-3, height-3, 2.0, params->corners);
	cairo_stroke (cr);
}
コード例 #7
0
void
ge_cairo_inner_rounded_rectangle (cairo_t *cr,
                                  double x, double y,
                                  double width, double height,
                                  double radius, CairoCorners corners)
{
	double line_width = cairo_get_line_width (cr);

	ge_cairo_rounded_rectangle (cr,
                                    x + line_width / 2.0,
                                    y + line_width / 2.0,
                                    width - line_width,
                                    height - line_width,
                                    radius, corners);
}
コード例 #8
0
static void
clearlooks_glossy_draw_scrollbar_stepper (cairo_t *cr,
                                   const ClearlooksColors           *colors,
                                   const WidgetParameters           *widget,
                                   const ScrollBarParameters        *scrollbar,
                                   const ScrollBarStepperParameters *stepper,
                                   int x, int y, int width, int height)
{
	CairoCorners corners = CR_CORNER_NONE;
	const CairoColor *border = &colors->shade[7];
	CairoColor  fill, s1, s2, s4;
	cairo_pattern_t *pattern;
	ShadowParameters shadow;
	double radius = MIN (widget->radius, MIN ((width - 2.0) / 2.0, (height - 2.0) / 2.0));
	
	if (scrollbar->horizontal)
	{
		if (stepper->stepper == CL_STEPPER_START)
			corners = CR_CORNER_TOPLEFT | CR_CORNER_BOTTOMLEFT;
		else if (stepper->stepper == CL_STEPPER_END)
			corners = CR_CORNER_TOPRIGHT | CR_CORNER_BOTTOMRIGHT;

		if (stepper->stepper == CL_STEPPER_START_INNER)
		{
			x -= 1;
			width += 1;
		}
		else if (stepper->stepper == CL_STEPPER_END_INNER)
		{
			width += 1;
		}
	}
	else
	{
		if (stepper->stepper == CL_STEPPER_START)
			corners = CR_CORNER_TOPLEFT | CR_CORNER_TOPRIGHT;
		else if (stepper->stepper == CL_STEPPER_END)
			corners = CR_CORNER_BOTTOMLEFT | CR_CORNER_BOTTOMRIGHT;

		if (stepper->stepper == CL_STEPPER_START_INNER)
		{
			y -= 1;
			height += 1;
		}
		else if (stepper->stepper == CL_STEPPER_END_INNER)
		{
			height += 1;
		}
	}
	
	cairo_translate (cr, x, y);
	cairo_set_line_width (cr, 1);
	
	ge_cairo_rounded_rectangle (cr, 1, 1, width-2, height-2, radius, corners);
	
	if (scrollbar->horizontal)
		pattern = cairo_pattern_create_linear (0, 0, 0, height);
	else
		pattern = cairo_pattern_create_linear (0, 0, width, 0);
				
	fill = colors->bg[widget->state_type];
	ge_shade_color(&fill, 1.16, &s1);
	ge_shade_color(&fill, 1.08, &s2);
	ge_shade_color(&fill, 1.08, &s4);
	
	cairo_pattern_add_color_stop_rgb(pattern, 0,    s1.r, s1.g, s1.b);
	cairo_pattern_add_color_stop_rgb(pattern, 0.5,	s2.r, s2.g, s2.b);
	cairo_pattern_add_color_stop_rgb(pattern, 0.5,	fill.r, fill.g, fill.b);
	cairo_pattern_add_color_stop_rgb(pattern, 1.0,  s4.r, s4.g, s4.b);
	cairo_set_source (cr, pattern);
	cairo_fill (cr);
	cairo_pattern_destroy (pattern);
	
	ge_cairo_inner_rounded_rectangle (cr, 0, 0, width, height, radius, corners);
	clearlooks_set_mixed_color (cr, border, &fill, 0.2);
	if (widget->prelight)
		ge_cairo_set_color (cr, &colors->spot[2]);
	cairo_stroke (cr);
	
	shadow.shadow  = CL_SHADOW_OUT;
	shadow.corners = corners;
}
コード例 #9
0
static void
clearlooks_inverted_draw_scrollbar_stepper (cairo_t *cr,
                                   const ClearlooksColors           *colors,
                                   const WidgetParameters           *widget,
                                   const ScrollBarParameters        *scrollbar,
                                   const ScrollBarStepperParameters *stepper,
                                   int x, int y, int width, int height)
{
	CairoCorners corners = CR_CORNER_NONE;
	CairoColor border;
	CairoColor s1, s2, s3;
	cairo_pattern_t *pattern;
	double radius = MIN (widget->radius, MIN ((width - 2.0) / 2.0, (height - 2.0) / 2.0));
	
	ge_shade_color(&colors->shade[6], 1.05, &border);

	if (scrollbar->horizontal)
	{
		if (stepper->stepper == CL_STEPPER_A)
			corners = CR_CORNER_TOPLEFT | CR_CORNER_BOTTOMLEFT;
		else if (stepper->stepper == CL_STEPPER_D)
			corners = CR_CORNER_TOPRIGHT | CR_CORNER_BOTTOMRIGHT;

		if (stepper->stepper == CL_STEPPER_B)
		{
			x -= 1;
			width += 1;
		}
		else if (stepper->stepper == CL_STEPPER_C)
		{
			width += 1;
		}
	}
	else
	{
		if (stepper->stepper == CL_STEPPER_A)
			corners = CR_CORNER_TOPLEFT | CR_CORNER_TOPRIGHT;
		else if (stepper->stepper == CL_STEPPER_D)
			corners = CR_CORNER_BOTTOMLEFT | CR_CORNER_BOTTOMRIGHT;

		if (stepper->stepper == CL_STEPPER_B)
		{
			y -= 1;
			height += 1;
		}
		else if (stepper->stepper == CL_STEPPER_C)
		{
			height += 1;
		}
	}
	
	cairo_translate (cr, x, y);
	cairo_set_line_width (cr, 1);
	
	ge_cairo_rounded_rectangle (cr, 1, 1, width-2, height-2, radius, corners);
	
	if (scrollbar->horizontal)
		pattern = cairo_pattern_create_linear (0, 0, 0, height);
	else
		pattern = cairo_pattern_create_linear (0, 0, width, 0);
				
	s1 = colors->bg[widget->state_type];
	ge_shade_color(&s1, 0.95, &s2); 
	ge_shade_color(&s1, 1.05, &s3); 
	
	cairo_pattern_add_color_stop_rgb(pattern, 0,    s2.r, s2.g, s2.b);
	cairo_pattern_add_color_stop_rgb(pattern, 1.0,  s3.r, s3.g, s3.b);
	cairo_set_source (cr, pattern);
	cairo_fill (cr);
	cairo_pattern_destroy (pattern);

	widget->style_functions->draw_top_left_highlight (cr, &s1, widget, 1, 1, width-2, height-2, radius, corners);

	ge_cairo_rounded_rectangle (cr, 0.5, 0.5, width-1, height-1, radius, corners);	
	clearlooks_set_border_gradient (cr, &border, 1.2, (scrollbar->horizontal ? 0 : width), (scrollbar->horizontal ? height: 0)); 
	cairo_stroke (cr);
}
コード例 #10
0
ファイル: clearlooks_style.c プロジェクト: 63n/ardour
static void
clearlooks_style_draw_box_gap (DRAW_ARGS,
	          GtkPositionType gap_side,
	          gint            gap_x,
	          gint            gap_width)
{
	ClearlooksStyle  *clearlooks_style = CLEARLOOKS_STYLE (style);
	ClearlooksColors *colors = &clearlooks_style->colors;
	cairo_t          *cr;

	CHECK_ARGS
	SANITIZE_SIZE

	cr = ge_gdk_drawable_to_cairo (window, area);

	if (DETAIL ("notebook"))
	{
		WidgetParameters params;
		FrameParameters  frame;
		gboolean start, end;

		frame.shadow    = shadow_type;
		frame.gap_side  = gap_side;
		frame.gap_x     = gap_x;
		frame.gap_width = gap_width;
		frame.border    = &colors->shade[5];

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

		clearlooks_get_notebook_tab_position (widget, &start, &end);

		params.corners = CR_CORNER_ALL;
		switch (gap_side) {
			case GTK_POS_LEFT:
				if (start)
					params.corners ^= CR_CORNER_TOPLEFT;
				if (end)
					params.corners ^= CR_CORNER_BOTTOMLEFT;
			break;
			case GTK_POS_RIGHT:
				if (start)
					params.corners ^= CR_CORNER_TOPRIGHT;
				if (end)
					params.corners ^= CR_CORNER_BOTTOMRIGHT;
			break;
			case GTK_POS_TOP:
				if (ge_widget_is_ltr (widget)) {
					if (start)
						params.corners ^= CR_CORNER_TOPLEFT;
					if (end)
						params.corners ^= CR_CORNER_TOPRIGHT;
				} else {
					if (start)
						params.corners ^= CR_CORNER_TOPRIGHT;
					if (end)
						params.corners ^= CR_CORNER_TOPLEFT;
				}
			break;
			case GTK_POS_BOTTOM:
				if (ge_widget_is_ltr (widget)) {
					if (start)
						params.corners ^= CR_CORNER_BOTTOMLEFT;
					if (end)
						params.corners ^= CR_CORNER_BOTTOMRIGHT;
				} else {
					if (start)
						params.corners ^= CR_CORNER_BOTTOMRIGHT;
					if (end)
						params.corners ^= CR_CORNER_BOTTOMLEFT;
				}
			break;
		}

		/* Fill the background with bg[NORMAL] */
		ge_cairo_rounded_rectangle (cr, x, y, width, height, params.radius, params.corners);
		ge_cairo_set_color (cr, &colors->bg[GTK_STATE_NORMAL]);
		cairo_fill (cr);

		STYLE_FUNCTION(draw_frame) (cr, colors, &params, &frame,
		                       x, y, width, height);
	}
	else
	{
		clearlooks_parent_class->draw_box_gap (style, window, state_type, shadow_type,
									   area, widget, detail,
									   x, y, width, height,
									   gap_side, gap_x, gap_width);
	}

	cairo_destroy (cr);
}
コード例 #11
0
static void
clearlooks_inverted_draw_button (cairo_t *cr,
                        const ClearlooksColors *colors,
                        const WidgetParameters *params,
                        int x, int y, int width, int height)
{
	double xoffset = 0, yoffset = 0;
	double radius = params->radius;
	const CairoColor *fill = &colors->bg[params->state_type];	
	const CairoColor *border_disabled = &colors->shade[4];
	CairoColor border_normal;
	CairoColor shadow;

	ge_shade_color(&colors->shade[6], 1.05, &border_normal);
	ge_shade_color (&border_normal, 0.925, &shadow);
	
	cairo_save (cr);
	
	cairo_translate (cr, x, y);
	cairo_set_line_width (cr, 1.0);

	if (params->xthickness == 3 || params->ythickness == 3)
	{
		if (params->xthickness == 3)
			xoffset = 1;
		if (params->ythickness == 3)
			yoffset = 1;
	}

	radius = MIN (radius, MIN ((width - 2.0 - xoffset * 2.0) / 2.0, (height - 2.0 - yoffset * 2) / 2.0));

	if (params->xthickness == 3 || params->ythickness == 3)
	{
		params->style_functions->draw_inset (cr, &params->parentbg, 0, 0, width, height, radius+1, params->corners);
	}		
	
	ge_cairo_rounded_rectangle (cr, xoffset+1, yoffset+1,
	                                     width-(xoffset*2)-2,
	                                     height-(yoffset*2)-2,
	                                     radius, params->corners);
	
	if (!params->active)
	{
		cairo_pattern_t *pattern;

		CairoColor top_shade, bottom_shade;
		ge_shade_color (fill, 0.95, &top_shade);		
		ge_shade_color (fill, 1.05, &bottom_shade);
		
		pattern	= cairo_pattern_create_linear (0, 0, 0, height);
		cairo_pattern_add_color_stop_rgb (pattern, 0.0, top_shade.r, top_shade.g, top_shade.b);
		cairo_pattern_add_color_stop_rgb (pattern, 1.0, bottom_shade.r, bottom_shade.g, bottom_shade.b);
		cairo_set_source (cr, pattern);
		cairo_fill (cr);
		cairo_pattern_destroy (pattern);
	}
	else
	{
		cairo_pattern_t *pattern;
		
		ge_cairo_set_color (cr, fill);
		cairo_fill_preserve (cr);

		pattern	= cairo_pattern_create_linear (0, 0, 0, height);
		cairo_pattern_add_color_stop_rgba (pattern, 0.0, shadow.r, shadow.g, shadow.b, 0.0);
		cairo_pattern_add_color_stop_rgba (pattern, 0.4, shadow.r, shadow.g, shadow.b, 0.0);
		cairo_pattern_add_color_stop_rgba (pattern, 1.0, shadow.r, shadow.g, shadow.b, 0.2);
		cairo_set_source (cr, pattern);
		cairo_fill_preserve (cr);
		cairo_pattern_destroy (pattern);

		pattern	= cairo_pattern_create_linear (0, yoffset+1, 0, 3+yoffset);
		cairo_pattern_add_color_stop_rgba (pattern, 0.0, shadow.r, shadow.g, shadow.b, params->disabled ? 0.125 : 0.3);
		cairo_pattern_add_color_stop_rgba (pattern, 1.0, shadow.r, shadow.g, shadow.b, 0.0);
		cairo_set_source (cr, pattern);
		cairo_fill_preserve (cr);
		cairo_pattern_destroy (pattern);

		pattern	= cairo_pattern_create_linear (xoffset+1, 0, 3+xoffset, 0);
		cairo_pattern_add_color_stop_rgba (pattern, 0.0, shadow.r, shadow.g, shadow.b, params->disabled ? 0.125 : 0.3);
		cairo_pattern_add_color_stop_rgba (pattern, 1.0, shadow.r, shadow.g, shadow.b, 0.0);
		cairo_set_source (cr, pattern);
		cairo_fill (cr);
		cairo_pattern_destroy (pattern);
	}

	/* Drawing the border */

	if (!params->active && params->is_default)
	{
		const CairoColor *l = &colors->shade[4];
		const CairoColor *d = &colors->shade[4];
		ge_cairo_set_color (cr, l);
		ge_cairo_stroke_rectangle (cr, 2.5, 2.5, width-5, height-5);

		ge_cairo_set_color (cr, d);
		ge_cairo_stroke_rectangle (cr, 3.5, 3.5, width-7, height-7);
	}
	
	if (params->disabled)
			ge_cairo_set_color (cr, border_disabled);
	else
		if (!params->active)
			clearlooks_set_border_gradient (cr, &border_normal, 1.32, 0, height); 
		else
			ge_cairo_set_color (cr, &border_normal);
	
	ge_cairo_rounded_rectangle (cr, xoffset + 0.5, yoffset + 0.5,
                                  width-(xoffset*2)-1, height-(yoffset*2)-1,
                                  radius, params->corners);
	cairo_stroke (cr);
	
	/* Draw the "shadow" */
	if (!params->active)
	{
		/* Draw right shadow */
		cairo_move_to (cr, width-xoffset-1.5, yoffset + radius);
		cairo_line_to (cr, width-xoffset-1.5, height - yoffset - radius);
		cairo_set_source_rgba (cr, shadow.r, shadow.g, shadow.b, 0.1);
		cairo_stroke (cr);
		
		/* Draw topleft shadow */
		params->style_functions->draw_top_left_highlight (cr, fill, params,
		                                                  xoffset+1, yoffset+1,
		                                                  width-2*(xoffset+1), height-2*(yoffset+1),
		                                                  radius, params->corners);
	}
	cairo_restore (cr);
}
コード例 #12
0
static void
clearlooks_inverted_draw_slider (cairo_t *cr,
                        const ClearlooksColors *colors,
                        const WidgetParameters *params,
                        int x, int y, int width, int height)
{
	const CairoColor *border = &colors->shade[params->disabled ? 4 : 6];
	const CairoColor *spot   = &colors->spot[1];
	const CairoColor *fill   = &colors->shade[2];
	double radius = MIN (params->radius, MIN ((width - 1.0) / 2.0, (height - 1.0) / 2.0));

	cairo_pattern_t *pattern;

	cairo_set_line_width (cr, 1.0);	
	cairo_translate      (cr, x, y);

	if (params->disabled)
		border = &colors->shade[4];
	else if (params->prelight)
		border = &colors->spot[2];
	else
		border = &colors->shade[6];

	/* fill the widget */
	cairo_rectangle (cr, 1.0, 1.0, width-2, height-2);

	/* Fake light */
	if (!params->disabled)
	{
		const CairoColor *top = &colors->shade[2];
		const CairoColor *bot = &colors->shade[0];

		pattern	= cairo_pattern_create_linear (0, 0, 0, height);
		cairo_pattern_add_color_stop_rgb (pattern, 0.0,  top->r, top->g, top->b);
		cairo_pattern_add_color_stop_rgb (pattern, 1.0,  bot->r, bot->g, bot->b);
		cairo_set_source (cr, pattern);
		cairo_fill (cr);
		cairo_pattern_destroy (pattern);
	}
	else
	{
		ge_cairo_set_color (cr, fill);
		cairo_rectangle    (cr, 1.0, 1.0, width-2, height-2);
		cairo_fill         (cr);
	}

	/* Set the clip */
	cairo_save (cr);
	cairo_rectangle (cr, 1.0, 1.0, 6, height-2);
	cairo_rectangle (cr, width-7.0, 1.0, 6, height-2);
	cairo_clip_preserve (cr);

	cairo_new_path (cr);

	/* Draw the handles */
	ge_cairo_rounded_rectangle (cr, 1.0, 1.0, width-1, height-1, radius, params->corners);
	pattern = cairo_pattern_create_linear (0.5, 0.5, 0.5, 0.5+height);

	if (params->prelight)
	{
		CairoColor highlight;
		ge_shade_color (spot, 1.5, &highlight);
		cairo_pattern_add_color_stop_rgb (pattern, 0.0, spot->r, spot->g, spot->b);
		cairo_pattern_add_color_stop_rgb (pattern, 1.0, highlight.r, highlight.g, highlight.b);
		cairo_set_source (cr, pattern);
	}
	else {
		CairoColor hilight; 
		ge_shade_color (fill, 1.5, &hilight);
		cairo_set_source_rgba (cr, hilight.r, hilight.g, hilight.b, 0.5);
	}

	cairo_fill (cr);
	cairo_pattern_destroy (pattern);

	cairo_restore (cr);

	/* Draw the border */
	ge_cairo_inner_rounded_rectangle (cr, 0, 0, width, height, radius, params->corners);
	if (params->prelight || params->disabled)
		ge_cairo_set_color (cr, border);
	else
		clearlooks_set_border_gradient (cr, border, 1.2, 0, height);
	cairo_stroke (cr);

	/* Draw handle lines */
	if (width > 14)
	{
		cairo_move_to (cr, 6.5, 1.0);
		cairo_line_to (cr, 6.5, height-1);
	
		cairo_move_to (cr, width-6.5, 1.0);
		cairo_line_to (cr, width-6.5, height-1);
	
		cairo_set_line_width (cr, 1.0);
		cairo_set_source_rgba (cr, border->r,
		                           border->g,
		                           border->b,
	                                   0.3);
		cairo_stroke (cr);
	}
}
コード例 #13
0
static void
clearlooks_inverted_draw_tab (cairo_t *cr,
                     const ClearlooksColors *colors,
                     const WidgetParameters *params,
                     const TabParameters    *tab,
                     int x, int y, int width, int height)
{
	const CairoColor    *border1       = &colors->shade[6];
	const CairoColor    *border2       = &colors->shade[5];
	const CairoColor    *stripe_fill   = &colors->spot[1];
	const CairoColor    *stripe_border = &colors->spot[2];
	const CairoColor    *fill;
	CairoColor           hilight;
	CairoColor           shadow;

	cairo_pattern_t     *pattern;
	
	double               radius;
	double               strip_size;
	double               length;

	radius = MIN (params->radius, MIN ((width - 2.0) / 2.0, (height - 2.0) / 2.0));

	/* Set clip */
	cairo_rectangle      (cr, x, y, width, height);
	cairo_clip           (cr);
	cairo_new_path       (cr);

	/* Translate and set line width */	
	cairo_set_line_width (cr, 1.0);
	cairo_translate      (cr, x+0.5, y+0.5);


	/* Make the tabs slightly bigger than they should be, to create a gap */
	/* And calculate the strip size too, while you're at it */
	if (tab->gap_side == CL_GAP_TOP || tab->gap_side == CL_GAP_BOTTOM)
	{
		height += 3.0;
	 	length = height;
	 	strip_size = 2.0/height; /* 2 pixel high strip */
		
		if (tab->gap_side == CL_GAP_TOP)
			cairo_translate (cr, 0.0, -3.0); /* gap at the other side */
	}
	else
	{
		width += 3.0;
	 	length = width;
	 	strip_size = 2.0/width;
		
		if (tab->gap_side == CL_GAP_LEFT) 
			cairo_translate (cr, -3.0, 0.0); /* gap at the other side */
	}
	
	/* Set the fill color */
	fill = &colors->bg[params->state_type];

	/* Set tab shape */
	ge_cairo_rounded_rectangle (cr, 0, 0, width-1, height-1,
	                            radius, params->corners);
	
	/* Draw fill */
	ge_cairo_set_color (cr, fill);
	cairo_fill   (cr);

	ge_shade_color (fill, 1.3, &hilight);

	/* Draw highlight */
	if (!params->active)
	{
		ShadowParameters shadow;
		
		shadow.shadow  = CL_SHADOW_OUT;
		shadow.corners = params->corners;
		/*
		clearlooks_draw_highlight_and_shade (cr, colors, &shadow,
		                                     width,
		                                     height, radius);*/
	}
	
	if (params->active)
	{
		switch (tab->gap_side)
		{
			case CL_GAP_TOP:
				pattern = cairo_pattern_create_linear (0, height-2, 0, 0);
				break;
			case CL_GAP_BOTTOM:
				pattern = cairo_pattern_create_linear (0, 1, 0, height);
				break;
			case CL_GAP_LEFT:
				pattern = cairo_pattern_create_linear (width-2, 0, 1, 0);
				break;
			case CL_GAP_RIGHT:
				pattern = cairo_pattern_create_linear (1, 0, width-2, 0);
				break;
			default:
				pattern = NULL;
		}

		ge_cairo_rounded_rectangle (cr, 0, 0, width-1, height-1, radius, params->corners);
		
		ge_shade_color (fill, 0.92, &shadow);

		cairo_pattern_add_color_stop_rgba  (pattern, 0.0,  				hilight.r, hilight.g, hilight.b, 0.4);     
		cairo_pattern_add_color_stop_rgba  (pattern, 1.0/height,  hilight.r, hilight.g, hilight.b, 0.4); 
		cairo_pattern_add_color_stop_rgb	(pattern, 1.0/height, 	fill->r,fill->g,fill->b);
		cairo_pattern_add_color_stop_rgb 	(pattern, 1.0, 					shadow.r,shadow.g,shadow.b);
		cairo_set_source (cr, pattern);
		cairo_fill (cr);
		cairo_pattern_destroy (pattern);
	}
	else
	{
		/* Draw shade */
		switch (tab->gap_side)
		{
			case CL_GAP_TOP:
				pattern = cairo_pattern_create_linear (0, height-2, 0, 0);
				break;
			case CL_GAP_BOTTOM:
				pattern = cairo_pattern_create_linear (0, 0, 0, height);
				break;
			case CL_GAP_LEFT:
				pattern = cairo_pattern_create_linear (width-2, 0, 0, 0);
				break;
			case CL_GAP_RIGHT:
				pattern = cairo_pattern_create_linear (0, 0, width, 0);
				break;
			default:
				pattern = NULL;
		}
	
		ge_cairo_rounded_rectangle (cr, 0, 0, width-1, height-1, radius, params->corners);
		

		cairo_pattern_add_color_stop_rgb  (pattern, 0.0,        stripe_fill->r, stripe_fill->g, stripe_fill->b);
		cairo_pattern_add_color_stop_rgb  (pattern, strip_size, stripe_fill->r, stripe_fill->g, stripe_fill->b);
		cairo_pattern_add_color_stop_rgba (pattern, strip_size, hilight.r, hilight.g, hilight.b, 0.0);
		cairo_pattern_add_color_stop_rgba (pattern, 0.8,        hilight.r, hilight.g, hilight.b, 0.0);
		cairo_set_source (cr, pattern);
		cairo_fill (cr);
		cairo_pattern_destroy (pattern);
	}

	ge_cairo_rounded_rectangle (cr, 0, 0, width-1, height-1, radius, params->corners);
	
	if (params->active)
	{
		ge_cairo_set_color (cr, border2);	
		cairo_stroke (cr);
	}
	else
	{
		switch (tab->gap_side)
		{
			case CL_GAP_TOP:
				pattern = cairo_pattern_create_linear (2, height-2, 2, 2);
				break;
			case CL_GAP_BOTTOM:
				pattern = cairo_pattern_create_linear (2, 2, 2, height);
				break;
			case CL_GAP_LEFT:
				pattern = cairo_pattern_create_linear (width-2, 2, 2, 2);
				break;
			case CL_GAP_RIGHT:
				pattern = cairo_pattern_create_linear (2, 2, width, 2);
				break;
			default:
				pattern = NULL;
		}
		
		cairo_pattern_add_color_stop_rgb (pattern, 0.0,        stripe_border->r, stripe_border->g, stripe_border->b);
		cairo_pattern_add_color_stop_rgb (pattern, strip_size, stripe_border->r, stripe_border->g, stripe_border->b);
		cairo_pattern_add_color_stop_rgb (pattern, strip_size, border1->r,       border1->g,       border1->b);
		cairo_pattern_add_color_stop_rgb (pattern, 1.0,        border2->r,       border2->g,       border2->b);
		cairo_set_source (cr, pattern);
		cairo_stroke (cr);
		cairo_pattern_destroy (pattern);
	}
}
コード例 #14
0
static void
clearlooks_glossy_draw_checkbox (cairo_t *cr,
                          const ClearlooksColors  *colors,
                          const WidgetParameters  *widget,
                          const CheckboxParameters *checkbox,
                          int x, int y, int width, int height)
{
	const CairoColor *border;
	const CairoColor *dot; 
	gboolean inconsistent = FALSE;
	gboolean draw_bullet = (checkbox->shadow_type == GTK_SHADOW_IN);

	inconsistent = (checkbox->shadow_type == GTK_SHADOW_ETCHED_IN);
	draw_bullet |= inconsistent;
	
	if (widget->disabled)
	{
		border = &colors->shade[5];
		dot    = &colors->shade[6];
	}
	else
	{
		if (widget->prelight)
			border = &colors->spot[2];
		else		
			border = &colors->shade[6];
		dot    = &colors->text[GTK_STATE_NORMAL];
	}

	cairo_translate (cr, x, y);
	cairo_set_line_width (cr, 1);
	
	if (widget->xthickness > 2 && widget->ythickness > 2)
	{
		widget->style_functions->draw_inset (cr, &widget->parentbg, 0, 0, 
                                           width, height, (widget->radius > 0)? 1 : 0, CR_CORNER_ALL);
		
		/* Draw the rectangle for the checkbox itself */
		ge_cairo_rounded_rectangle (cr, 1.5, 1.5, 
                                  width-3, height-3, (widget->radius > 0)? 1 : 0, CR_CORNER_ALL);
	}
	else
	{
		/* Draw the rectangle for the checkbox itself */
		ge_cairo_rounded_rectangle (cr, 0.5, 0.5, 
                                  width-1, height-1, (widget->radius > 0)? 1 : 0, CR_CORNER_ALL);
	}
	
	if (!widget->disabled)
	{
		if (widget->prelight)
			clearlooks_set_mixed_color (cr, &colors->base[0], &colors->spot[1], 0.5);
		else
			ge_cairo_set_color (cr, &colors->base[0]);
		cairo_fill_preserve (cr);
	}
	
	ge_cairo_set_color (cr, border);
	cairo_stroke (cr);

	if (draw_bullet)
	{
		if (inconsistent) /* Inconsistent */
		{
			cairo_set_line_width (cr, 2.0);
			cairo_move_to (cr, 3, height*0.5);
			cairo_line_to (cr, width-3, height*0.5);
		}
		else
		{
			cairo_set_line_width (cr, 1.7);
			cairo_move_to (cr, 0.5 + (width*0.2), (height*0.5));
			cairo_line_to (cr, 0.5 + (width*0.4), (height*0.7));
		
			cairo_curve_to (cr, 0.5 + (width*0.4), (height*0.7),
			                    0.5 + (width*0.5), (height*0.4),
			                    0.5 + (width*0.70), (height*0.25));

		}
		
		ge_cairo_set_color (cr, dot);
		cairo_stroke (cr);
	}
}
コード例 #15
0
static void
clearlooks_inverted_draw_progressbar_fill (cairo_t *cr,
                                  const ClearlooksColors *colors,
                                  const WidgetParameters *params,
                                  const ProgressBarParameters *progressbar,
                                  int x, int y, int width, int height,
                                  gint offset)
{
	boolean      is_horizontal = progressbar->orientation < 2;
	double       tile_pos = 0;
	double       stroke_width;
	double       radius;
	int          x_step;

	cairo_pattern_t *pattern;
	CairoColor       bg_shade;
	CairoColor       border;
	CairoColor       shadow;
	CairoColor       top_shade;

	radius = MAX (0, params->radius - params->xthickness);

	cairo_save (cr);

	if (!is_horizontal)
		ge_cairo_exchange_axis (cr, &x, &y, &width, &height);

	if ((progressbar->orientation == CL_ORIENTATION_RIGHT_TO_LEFT) || (progressbar->orientation == CL_ORIENTATION_BOTTOM_TO_TOP))
		ge_cairo_mirror (cr, CR_MIRROR_HORIZONTAL, &x, &y, &width, &height);

	/* Clamp the radius so that the _height_ fits ...  */
	radius = MIN (radius, height / 2.0);

	stroke_width = height*2;
	x_step = (((float)stroke_width/10)*offset); /* This looks weird ... */
	
	cairo_translate (cr, x, y);

	cairo_save (cr);
	/* This is kind of nasty ... Clip twice from each side in case the length
	 * of the fill is smaller than twice the radius. */
	ge_cairo_rounded_rectangle (cr, 0, 0, width + radius, height, radius, CR_CORNER_TOPLEFT | CR_CORNER_BOTTOMLEFT);
	cairo_clip (cr);
	ge_cairo_rounded_rectangle (cr, -radius, 0, width + radius, height, radius, CR_CORNER_TOPRIGHT | CR_CORNER_BOTTOMRIGHT);
	cairo_clip (cr);

		
	ge_shade_color (&colors->spot[1], 1.05, &top_shade);

	/* Draw the background gradient */
	ge_shade_color (&colors->spot[1], 0.925, &bg_shade);
	pattern = cairo_pattern_create_linear (0, 0, 0, height);
	cairo_pattern_add_color_stop_rgb (pattern, 0.0, bg_shade.r, bg_shade.g, bg_shade.b);
	cairo_pattern_add_color_stop_rgb (pattern, 0.5, top_shade.r, top_shade.g, top_shade.b);
	cairo_pattern_add_color_stop_rgb (pattern, 1.0, bg_shade.r, bg_shade.g, bg_shade.b);
	cairo_set_source (cr, pattern);
	cairo_paint (cr);
	cairo_pattern_destroy (pattern);

	/* Draw the Strokes */
	while (stroke_width > 0 && tile_pos <= width+x_step)
	{
		cairo_move_to (cr, stroke_width/2-x_step, 0);
		cairo_line_to (cr, stroke_width-x_step,   0);
		cairo_line_to (cr, stroke_width/2-x_step, height);
		cairo_line_to (cr, -x_step, height);
		
		cairo_translate (cr, stroke_width, 0);
		tile_pos += stroke_width;
	}
	
	cairo_set_source_rgba (cr, colors->spot[2].r,
	                           colors->spot[2].g,
	                           colors->spot[2].b,
	                           0.15);
	
	cairo_fill (cr);
	cairo_restore (cr); /* rounded clip region */

	/* inner highlight border
	 * This is again kinda ugly. Draw once from each side, clipping away the other. */
	cairo_set_source_rgba (cr, colors->spot[0].r, colors->spot[0].g, colors->spot[0].b, 0.5);

	/* left side */
	cairo_save (cr);
	cairo_rectangle (cr, 0, 0, width / 2, height);
	cairo_clip (cr);

	if (progressbar->pulsing)
		ge_cairo_rounded_rectangle (cr, 1.5, 0.5, width + radius, height - 1, radius, CR_CORNER_TOPLEFT | CR_CORNER_BOTTOMLEFT);
	else
		ge_cairo_rounded_rectangle (cr, 0.5, 0.5, width + radius, height - 1, radius, CR_CORNER_TOPLEFT | CR_CORNER_BOTTOMLEFT);

	cairo_stroke (cr);
	cairo_restore (cr); /* clip */

	/* right side */
	cairo_save (cr);
	cairo_rectangle (cr, width / 2, 0, (width+1) / 2, height);
	cairo_clip (cr);

	if (progressbar->value < 1.0 || progressbar->pulsing)
		ge_cairo_rounded_rectangle (cr, -1.5 - radius, 0.5, width + radius, height - 1, radius, CR_CORNER_TOPRIGHT | CR_CORNER_BOTTOMRIGHT);
	else
		ge_cairo_rounded_rectangle (cr, -0.5 - radius, 0.5, width + radius, height - 1, radius, CR_CORNER_TOPRIGHT | CR_CORNER_BOTTOMRIGHT);

	cairo_stroke (cr);
	cairo_restore (cr); /* clip */


	/* Draw the dark lines and the shadow */
	cairo_save (cr);
	/* Again, this weird clip area. */
	ge_cairo_rounded_rectangle (cr, -1.0, 0, width + radius + 2.0, height, radius, CR_CORNER_TOPLEFT | CR_CORNER_BOTTOMLEFT);
	cairo_clip (cr);
	ge_cairo_rounded_rectangle (cr, -radius - 1.0, 0, width + radius + 2.0, height, radius, CR_CORNER_TOPRIGHT | CR_CORNER_BOTTOMRIGHT);
	cairo_clip (cr);

	border = colors->spot[2];
	border.a = 0.5;
	shadow.r = 0.0;
	shadow.g = 0.0;
	shadow.b = 0.0;
	shadow.a = 0.1;

	if (progressbar->pulsing)
	{
		/* At the beginning of the bar. */
		cairo_move_to (cr, 0.5 + radius, height + 0.5);
		ge_cairo_rounded_corner (cr, 0.5, height + 0.5, radius + 1, CR_CORNER_BOTTOMLEFT);
		ge_cairo_rounded_corner (cr, 0.5, -0.5, radius + 1, CR_CORNER_TOPLEFT);
		ge_cairo_set_color (cr, &border);
		cairo_stroke (cr);

		cairo_move_to (cr, -0.5 + radius, height + 0.5);
		ge_cairo_rounded_corner (cr, -0.5, height + 0.5, radius + 1, CR_CORNER_BOTTOMLEFT);
		ge_cairo_rounded_corner (cr, -0.5, -0.5, radius + 1, CR_CORNER_TOPLEFT);
		ge_cairo_set_color (cr, &shadow);
		cairo_stroke (cr);
	}
	if (progressbar->value < 1.0 || progressbar->pulsing)
	{
		/* At the end of the bar. */
		cairo_move_to (cr, width - 0.5 - radius, -0.5);
		ge_cairo_rounded_corner (cr, width - 0.5, -0.5, radius + 1, CR_CORNER_TOPRIGHT);
		ge_cairo_rounded_corner (cr, width - 0.5, height + 0.5, radius + 1, CR_CORNER_BOTTOMRIGHT);
		ge_cairo_set_color (cr, &border);
		cairo_stroke (cr);

		cairo_move_to (cr, width + 0.5 - radius, -0.5);
		ge_cairo_rounded_corner (cr, width + 0.5, -0.5, radius + 1, CR_CORNER_TOPRIGHT);
		ge_cairo_rounded_corner (cr, width + 0.5, height + 0.5, radius + 1, CR_CORNER_BOTTOMRIGHT);
		ge_cairo_set_color (cr, &shadow);
		cairo_stroke (cr);
	}
	
	cairo_restore (cr);

	cairo_restore (cr); /* rotation, mirroring */
}
コード例 #16
0
static void
clearlooks_glossy_draw_tab (cairo_t *cr,
                            const ClearlooksColors *colors,
                            const WidgetParameters *params,
                            const TabParameters    *tab,
                            int x, int y, int width, int height)
{

	const CairoColor    *border       = &colors->shade[5];
	const CairoColor    *stripe_fill   = &colors->spot[1];
	const CairoColor    *stripe_border = &colors->spot[2];
	const CairoColor    *fill;
	CairoColor           hilight;

	cairo_pattern_t     *pattern;
	
	double               radius;

	radius = MIN (params->radius, MIN ((width - 2.0) / 2.0, (height - 2.0) / 2.0));

	/* Set clip */
	cairo_rectangle      (cr, x, y, width, height);
	cairo_clip           (cr);
	cairo_new_path       (cr);

	/* Translate and set line width */
	cairo_set_line_width (cr, 1.0);
	cairo_translate      (cr, x+0.5, y+0.5);


	/* Make the tabs slightly bigger than they should be, to create a gap */
	/* And calculate the strip size too, while you're at it */
	if (tab->gap_side == CL_GAP_TOP || tab->gap_side == CL_GAP_BOTTOM)
	{
		height += 3.0;
		
		if (tab->gap_side == CL_GAP_TOP)
			cairo_translate (cr, 0.0, -3.0); /* gap at the other side */
	}
	else
	{
		width += 3.0;
		
		if (tab->gap_side == CL_GAP_LEFT) 
			cairo_translate (cr, -3.0, 0.0); /* gap at the other side */
	}
	
	/* Set the fill color */
	fill = &colors->bg[params->state_type];

	/* Set tab shape */
	ge_cairo_rounded_rectangle (cr, 0, 0, width-1, height-1,
	                            radius, params->corners);
	
	/* Draw fill */
	ge_cairo_set_color (cr, fill);
	cairo_fill   (cr);

	ge_shade_color (fill, 1.3, &hilight);

	/* Draw highlight */
	if (!params->active)
	{
		ShadowParameters shadow;
		
		shadow.shadow  = CL_SHADOW_OUT;
		shadow.corners = params->corners;
		
		clearlooks_glossy_draw_highlight_and_shade (cr, &colors->bg[0], &shadow,
		                                     width,
		                                     height, radius);
	}

	if (params->active)
	{
		CairoColor shadow, f1, f2;

		pattern = cairo_pattern_create_linear (tab->gap_side == CL_GAP_LEFT   ? width-1  : 0,
		                                       tab->gap_side == CL_GAP_TOP    ? height-2 : 1,
		                                       tab->gap_side == CL_GAP_RIGHT  ? width    : 0,
		                                       tab->gap_side == CL_GAP_BOTTOM ? height   : 0);

		ge_cairo_rounded_rectangle (cr, 0, 0, width-1, height-1, radius, params->corners);
		
		ge_shade_color (fill, 1.06, &shadow);
		ge_shade_color (fill, 1.18, &hilight);
		ge_shade_color (fill, 1.12, &f1);
		ge_shade_color (fill, 1.06, &f2);

		cairo_pattern_add_color_stop_rgb (pattern, 0.0,        hilight.r, hilight.g, hilight.b);
		cairo_pattern_add_color_stop_rgb (pattern, 1.0/height, hilight.r, hilight.g, hilight.b);
		cairo_pattern_add_color_stop_rgb (pattern, 1.0/height, f1.r, f1.g, f1.b);
		cairo_pattern_add_color_stop_rgb (pattern, 0.45,       f2.r, f2.g, f2.b);
		cairo_pattern_add_color_stop_rgb (pattern, 0.45,       fill->r, fill->g, fill->b);
		cairo_pattern_add_color_stop_rgb (pattern, 1.0,        shadow.r, shadow.g, shadow.b);
		cairo_set_source (cr, pattern);
		cairo_fill (cr);
		cairo_pattern_destroy (pattern);
	}
	else
	{
		/* Draw shade */
		pattern = cairo_pattern_create_linear (tab->gap_side == CL_GAP_LEFT   ? width-2  : 0,
		                                       tab->gap_side == CL_GAP_TOP    ? height-2 : 0,
		                                       tab->gap_side == CL_GAP_RIGHT  ? width    : 0,
		                                       tab->gap_side == CL_GAP_BOTTOM ? height   : 0);
	
		ge_cairo_rounded_rectangle (cr, 0, 0, width-1, height-1, radius, params->corners);
		

		cairo_pattern_add_color_stop_rgba (pattern, 0.0, stripe_fill->r, stripe_fill->g, stripe_fill->b, 0.5);
		cairo_pattern_add_color_stop_rgba (pattern, 0.8, fill->r, fill->g, fill->b, 0.0);
		cairo_set_source (cr, pattern);
		cairo_fill (cr);
		cairo_pattern_destroy (pattern);
	}

	ge_cairo_rounded_rectangle (cr, 0, 0, width-1, height-1, radius, params->corners);
	
	if (params->active)
	{
		ge_cairo_set_color (cr, border);
		cairo_stroke (cr);
	}
	else
	{
		pattern = cairo_pattern_create_linear (tab->gap_side == CL_GAP_LEFT   ? width-2  : 2,
		                                       tab->gap_side == CL_GAP_TOP    ? height-2 : 2,
		                                       tab->gap_side == CL_GAP_RIGHT  ? width    : 2,
		                                       tab->gap_side == CL_GAP_BOTTOM ? height   : 2);
		
		cairo_pattern_add_color_stop_rgb (pattern, 0.0, stripe_border->r, stripe_border->g, stripe_border->b);
		cairo_pattern_add_color_stop_rgb (pattern, 0.8, border->r,        border->g,        border->b);
		cairo_set_source (cr, pattern);
		cairo_stroke (cr);
		cairo_pattern_destroy (pattern);
	}
}
コード例 #17
0
static void
clearlooks_glossy_draw_button (cairo_t *cr,
                               const ClearlooksColors *colors,
                               const WidgetParameters *params,
                               int x, int y, int width, int height)
{
	double xoffset = 0, yoffset = 0;
	CairoColor fill            = colors->bg[params->state_type];
	CairoColor border_normal   = colors->shade[6];
	CairoColor border_disabled = colors->shade[4];
	double radius;

	cairo_pattern_t *pattern;
	
	cairo_save (cr);
	cairo_translate (cr, x, y);
	cairo_set_line_width (cr, 1.0);

	/* Shadows and shadow */
	if (params->xthickness == 3 || params->ythickness == 3)
	{
		if (params->xthickness == 3)
			xoffset = 1;
		if (params->ythickness == 3)
			yoffset = 1;
	}

	radius = MIN (params->radius, MIN ((width - 2.0 - 2*xoffset) / 2.0, (height - 2.0 - 2*yoffset) / 2.0));

	if (params->xthickness == 3 || params->ythickness == 3)
	{
		/* if (params->enable_shadow && !params->active && !params->disabled) */
		if (!params->active && (params->prelight || params->enable_shadow))
		{
			/* shadow becomes a shadow to have 3d prelight buttons :) */
			CairoColor shadow;

			radius = MIN (params->radius, MIN ((width - 2.0 - 2*xoffset) / 2.0 - 1.0, (height - 2.0 - 2*yoffset) / 2.0 - 1.0));

			ge_cairo_rounded_rectangle (cr, 0.5, 0.5, width-1, height-1, radius+1, params->corners);
			ge_shade_color (&params->parentbg, 0.96, &shadow);
			ge_cairo_set_color (cr, &shadow);
			cairo_stroke (cr);

			ge_cairo_rounded_rectangle (cr, 1.5, 1.5, width-2, height-2, radius+1, params->corners);
			ge_shade_color (&params->parentbg, 0.92, &shadow);
			ge_cairo_set_color (cr, &shadow);
			cairo_stroke (cr);
		}
		else
		{
			if (!(params->disabled))
				params->style_functions->draw_inset (cr, &params->parentbg, 0, 0, width, height, params->radius+1, params->corners);
			else
				/*Draw a lighter inset */
				clearlooks_glossy_draw_light_inset (cr, &params->parentbg, 0, 0, width, height, params->radius+1, params->corners);
		}
	}

	clearlooks_draw_glossy_gradient (cr, xoffset+1, yoffset+1, 
	                              width-(xoffset*2)-2, height-(yoffset*2)-2, 
	                              &fill, params->disabled, radius, params->corners);
	
	/* Pressed button shadow */
	if (params->active)
	{
		CairoColor shadow;
		ge_shade_color (&fill, 0.92, &shadow);

		cairo_save (cr);

		ge_cairo_rounded_rectangle (cr, xoffset+1, yoffset+1, width-(xoffset*2)-2, height, radius, params->corners & (CR_CORNER_TOPLEFT | CR_CORNER_TOPRIGHT | CR_CORNER_BOTTOMLEFT));
		cairo_clip (cr);
		cairo_rectangle (cr, xoffset+1, yoffset+1, width-(xoffset*2)-2, 3);
	
		pattern = cairo_pattern_create_linear (xoffset+1, yoffset+1, xoffset+1, yoffset+4);
		cairo_pattern_add_color_stop_rgba (pattern, 0.0, shadow.r, shadow.g, shadow.b, 0.58);
		cairo_pattern_add_color_stop_rgba (pattern, 1.0, shadow.r, shadow.g, shadow.b, 0.0);
		cairo_set_source (cr, pattern);
		cairo_fill (cr);
		cairo_pattern_destroy (pattern);
		
		cairo_rectangle (cr, xoffset+1, yoffset+1, 3, height-(yoffset*2)-2);
	
		pattern = cairo_pattern_create_linear (xoffset+1, yoffset+1, xoffset+4, yoffset+1);
		cairo_pattern_add_color_stop_rgba (pattern, 0.0, shadow.r, shadow.g, shadow.b, 0.58);
		cairo_pattern_add_color_stop_rgba (pattern, 1.0, shadow.r, shadow.g, shadow.b, 0.0);
		cairo_set_source (cr, pattern);
		cairo_fill (cr);
		cairo_pattern_destroy (pattern);

		cairo_restore (cr);
	}
	
	/* Default button highlight */
	if (params->is_default && !params->active && !params->disabled)
	{
		const CairoColor *shadow = &colors->spot[0];
		double hh = (height-5)/2.0 + 1;
		
		cairo_rectangle (cr, 3.5, 3.5, width-7, height-7);
		ge_cairo_set_color (cr, shadow);
		cairo_stroke (cr);

		shadow = &colors->spot[0];
		cairo_move_to (cr, 2.5, 2.5+hh); cairo_rel_line_to (cr, 0, -hh);
		cairo_rel_line_to (cr, width-5, 0); cairo_rel_line_to (cr, 0, hh);
		ge_cairo_set_color (cr, shadow);
		cairo_stroke (cr);
		
		hh--;

		shadow = &colors->spot[1];
		cairo_move_to (cr, 2.5, 2.5+hh); cairo_rel_line_to (cr, 0, hh);
		cairo_rel_line_to (cr, width-5, 0); cairo_rel_line_to (cr, 0, -hh);
		ge_cairo_set_color (cr, shadow);
		cairo_stroke (cr);
	}
	
	/* Border */
	if (params->is_default || (params->prelight && params->enable_shadow))
		border_normal = colors->spot[2];
		/* ge_mix_color (&border_normal, &colors->spot[2], 0.5, &border_normal); */
	if (params->disabled)
		ge_cairo_set_color (cr, &border_disabled);
	else
		clearlooks_set_mixed_color (cr, &border_normal, &fill, 0.2);
	ge_cairo_rounded_rectangle (cr, xoffset + 0.5, yoffset + 0.5,
                                  width-(xoffset*2)-1, height-(yoffset*2)-1,
                                  radius, params->corners);
	cairo_stroke (cr);
	cairo_restore (cr);
}