static void
clearlooks_glossy_draw_slider_button (cairo_t *cr,
const ClearlooksColors *colors,
const WidgetParameters *params,
const SliderParameters *slider,
int x, int y, int width, int height)
{
double radius = MIN (params->radius, MIN ((width - 1.0) / 2.0, (height - 1.0) / 2.0));
cairo_set_line_width (cr, 1.0);
if (!slider->horizontal)
ge_cairo_exchange_axis (cr, &x, &y, &width, &height);
cairo_translate (cr, x, y);
params->style_functions->draw_shadow (cr, colors, radius, width, height);
params->style_functions->draw_slider (cr, colors, params, 1, 1, width-2, height-2);
}
static void
clearlooks_inverted_draw_scrollbar_slider (cairo_t *cr,
const ClearlooksColors *colors,
const WidgetParameters *widget,
const ScrollBarParameters *scrollbar,
int x, int y, int width, int height)
{
if (scrollbar->junction & CL_JUNCTION_BEGIN)
{
if (scrollbar->horizontal)
{
x -= 1;
width += 1;
}
else
{
y -= 1;
height += 1;
}
}
if (scrollbar->junction & CL_JUNCTION_END)
{
if (scrollbar->horizontal)
width += 1;
else
height += 1;
}
if (!scrollbar->horizontal)
ge_cairo_exchange_axis (cr, &x, &y, &width, &height);
cairo_translate (cr, x, y);
if (scrollbar->has_color)
{
const CairoColor *border = &colors->shade[8];
CairoColor fill = scrollbar->color;
CairoColor hilight;
CairoColor shade1, shade2, shade3;
cairo_pattern_t *pattern;
if (widget->prelight)
ge_shade_color (&fill, 1.1, &fill);
cairo_set_line_width (cr, 1);
ge_shade_color (&fill, 1.3, &hilight);
ge_shade_color (&fill, 1.1, &shade1);
ge_shade_color (&fill, 1.05, &shade2);
ge_shade_color (&fill, 0.98, &shade3);
pattern = cairo_pattern_create_linear (1, 1, 1, height-2);
cairo_pattern_add_color_stop_rgb (pattern, 0, fill.r, fill.g, fill.b);
cairo_pattern_add_color_stop_rgb (pattern, 0.5, shade3.r, shade3.g, shade3.b);
cairo_pattern_add_color_stop_rgb (pattern, 0.5, shade2.r, shade2.g, shade2.b);
cairo_pattern_add_color_stop_rgb (pattern, 1.0, shade1.r, shade1.g, shade1.b);
cairo_rectangle (cr, 1, 1, width-2, height-2);
cairo_set_source (cr, pattern);
cairo_fill (cr);
cairo_pattern_destroy (pattern);
cairo_set_source_rgba (cr, hilight.r, hilight.g, hilight.b, 0.5);
ge_cairo_stroke_rectangle (cr, 1.5, 1.5, width-3, height-3);
ge_cairo_set_color (cr, border);
ge_cairo_stroke_rectangle (cr, 0.5, 0.5, width-1, height-1);
}
else
{
CairoColor border;
CairoColor s1, s2, s3;
cairo_pattern_t *pattern;
int bar_x, i;
const CairoColor *dark = &colors->shade[4];
const CairoColor *light = &colors->shade[0];
ge_shade_color(&colors->shade[6], 1.05, &border);
pattern = cairo_pattern_create_linear(1, 1, 1, height-1);
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_rectangle (cr, 1, 1, width-2, height-2);
cairo_set_source(cr, pattern);
cairo_fill(cr);
cairo_pattern_destroy(pattern);
widget->style_functions->draw_top_left_highlight (cr, &s2, widget, 1, 1, width-2, height-2, 0, widget->corners);
clearlooks_set_border_gradient (cr, &border, 1.2, 0, height);
ge_cairo_stroke_rectangle (cr, 0.5, 0.5, width-1, height-1);
/* draw handles */
cairo_set_line_width (cr, 1);
bar_x = width/2 - 4;
cairo_translate(cr, 0.5, 0.5);
for (i=0; i<3; i++)
{
cairo_move_to (cr, bar_x, 4);
cairo_line_to (cr, bar_x, height-5);
ge_cairo_set_color (cr, dark);
cairo_stroke (cr);
cairo_move_to (cr, bar_x+1, 4);
cairo_line_to (cr, bar_x+1, height-5);
ge_cairo_set_color (cr, light);
cairo_stroke (cr);
bar_x += 3;
}
}
}
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 */
}
static void
clearlooks_glossy_draw_scrollbar_slider (cairo_t *cr,
const ClearlooksColors *colors,
const WidgetParameters *widget,
const ScrollBarParameters *scrollbar,
int x, int y, int width, int height)
{
const CairoColor *border = &colors->shade[7];
CairoColor fill = scrollbar->color;
CairoColor hilight;
CairoColor shade1, shade2, shade3;
cairo_pattern_t *pattern;
if (scrollbar->junction & CL_JUNCTION_BEGIN)
{
if (scrollbar->horizontal)
{
x -= 1;
width += 1;
}
else
{
y -= 1;
height += 1;
}
}
if (scrollbar->junction & CL_JUNCTION_END)
{
if (scrollbar->horizontal)
width += 1;
else
height += 1;
}
if (!scrollbar->horizontal)
ge_cairo_exchange_axis (cr, &x, &y, &width, &height);
cairo_translate (cr, x, y);
if (widget->prelight)
ge_shade_color (&fill, 1.1, &fill);
cairo_set_line_width (cr, 1);
ge_shade_color (&fill, 1.25, &hilight);
ge_shade_color (&fill, 1.16, &shade1);
ge_shade_color (&fill, 1.08, &shade2);
ge_shade_color (&fill, 1.08, &shade3);
pattern = cairo_pattern_create_linear (1, 1, 1, height-2);
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_rectangle (cr, 1, 1, width-2, height-2);
cairo_set_source (cr, pattern);
cairo_fill (cr);
cairo_pattern_destroy (pattern);
if (scrollbar->has_color)
{
cairo_set_source_rgba (cr, hilight.r, hilight.g, hilight.b, 0.5);
ge_cairo_stroke_rectangle (cr, 1.5, 1.5, width-3, height-3);
}
clearlooks_set_mixed_color (cr, border, &fill, scrollbar->has_color? 0.4 : 0.2);
ge_cairo_stroke_rectangle (cr, 0.5, 0.5, width-1, height-1);
}