void
panel_frame_draw (GtkWidget *widget,
#if GTK_CHECK_VERSION (3, 0, 0)
cairo_t *cr,
#endif
PanelFrameEdge edges)
{
PanelFrame *frame = (PanelFrame *) widget;
#if GTK_CHECK_VERSION (3, 0, 0)
GtkStyleContext *context;
GtkStateFlags state;
GdkRGBA *bg;
GdkRGBA dark, light;
GtkBorder padding;
#else
GdkWindow *window;
GtkStyle *style;
GtkStateType state;
GtkAllocation allocation;
GdkGC *dark, *light, *black;
int xthickness, ythickness;
#endif
int x, y, width, height;
if (edges == PANEL_EDGE_NONE)
return;
#if GTK_CHECK_VERSION (3, 0, 0)
context = gtk_widget_get_style_context (widget);
state = gtk_widget_get_state_flags (widget);
width = gtk_widget_get_allocated_width (widget);
height = gtk_widget_get_allocated_height (widget);
gtk_style_context_get (context, state,
"background-color", &bg,
NULL);
gtk_style_shade (bg, &dark, 0.7);
gtk_style_shade (bg, &light, 1.3);
gtk_style_context_get_padding (context, state, &padding);
#else
window = gtk_widget_get_window (widget);
style = gtk_widget_get_style (widget);
state = gtk_widget_get_state (widget);
gtk_widget_get_allocation (widget, &allocation);
x = allocation.x;
y = allocation.y;
width = allocation.width;
height = allocation.height;
dark = style->dark_gc [state];
light = style->light_gc [state];
black = style->black_gc;
xthickness = style->xthickness;
ythickness = style->ythickness;
#endif
/* Copied from gtk_default_draw_shadow() */
x = y = 0;
#if GTK_CHECK_VERSION (3, 0, 0)
cairo_set_line_width (cr, 1);
if (frame->edges & PANEL_EDGE_BOTTOM && padding.bottom > 0) {
if (padding.bottom > 1) {
gdk_cairo_set_source_rgba (cr, &dark);
cairo_move_to (cr, x + .5, y + height - 2 + .5);
cairo_line_to (cr, x + width - 1 - .5, y + height - 2 + .5);
cairo_stroke (cr);
cairo_set_source_rgb (cr, 0., 0., 0.);
cairo_move_to (cr, x + .5, y + height - 1 - .5);
cairo_line_to (cr, x + width - 1 - .5, y + height - 1 - .5);
cairo_stroke (cr);
} else {
gdk_cairo_set_source_rgba (cr, &dark);
cairo_move_to (cr, x + .5, y + height - 1 - .5);
cairo_line_to (cr, x + width - 1 - .5, y + height - 1 - .5);
cairo_stroke (cr);
}
}
if (frame->edges & PANEL_EDGE_RIGHT && padding.right > 0) {
if (padding.right > 1) {
gdk_cairo_set_source_rgba (cr, &dark);
cairo_move_to (cr, x + width - 2 - .5, y + .5);
cairo_line_to (cr, x + width - 2 - .5, y + height - 1 - .5);
cairo_stroke (cr);
cairo_set_source_rgb (cr, 0., 0., 0.);
cairo_move_to (cr, x + width - 1 - .5, y + .5);
cairo_line_to (cr, x + width - 1 - .5, y + height - 1 - .5);
cairo_stroke (cr);
} else {
gdk_cairo_set_source_rgba (cr, &dark);
cairo_move_to (cr, x + width - 1 - .5, y + .5);
cairo_line_to (cr, x + width - 1 - .5, y + height - 1 - .5);
cairo_stroke (cr);
}
}
if (frame->edges & PANEL_EDGE_TOP && padding.top > 0) {
gdk_cairo_set_source_rgba (cr, &light);
cairo_move_to (cr, x + .5, y + .5);
cairo_line_to (cr, x + width - 1 - .5, y + .5);
cairo_stroke (cr);
if (padding.top > 1) {
gdk_cairo_set_source_rgba (cr, bg);
cairo_move_to (cr, x + .5, y + 1 + .5);
cairo_line_to (cr, x + width - 1 - .5, y + 1 + .5);
cairo_stroke (cr);
}
}
if (frame->edges & PANEL_EDGE_LEFT && padding.left > 0) {
gdk_cairo_set_source_rgba (cr, &light);
cairo_move_to (cr, x + .5, y + .5);
cairo_line_to (cr, x + .5, y + height - 1 - .5);
cairo_stroke (cr);
if (padding.left > 1) {
gdk_cairo_set_source_rgba (cr, bg);
cairo_move_to (cr, x + 1 + .5, y + .5);
cairo_line_to (cr, x + 1 + .5, y + height - 1 - .5);
cairo_stroke (cr);
}
}
#else
if (frame->edges & PANEL_EDGE_BOTTOM && ythickness > 0) {
if (ythickness > 1) {
gdk_draw_line (window, dark,
x, y + height - 2,
x + width - 1, y + height - 2);
gdk_draw_line (window, black,
x, y + height - 1,
x + width - 1, y + height - 1);
} else
gdk_draw_line (window, dark,
x, y + height - 1,
x + width - 1, y + height - 1);
}
if (frame->edges & PANEL_EDGE_RIGHT && xthickness > 0) {
if (xthickness > 1) {
gdk_draw_line (window, dark,
x + width - 2, y,
x + width - 2, y + height - 1);
gdk_draw_line (window, black,
x + width - 1, y,
x + width - 1, y + height - 1);
} else
gdk_draw_line (window, dark,
x + width - 1, y,
x + width - 1, y + height - 1);
}
if (frame->edges & PANEL_EDGE_TOP && ythickness > 0) {
gdk_draw_line (window, light,
x, y, x + width - 1, y);
if (ythickness > 1)
gdk_draw_line (window,
style->bg_gc [state],
x, y + 1, x + width - 1, y + 1);
}
if (frame->edges & PANEL_EDGE_LEFT && xthickness > 0) {
gdk_draw_line (window, light,
x, y, x, y + height - 1);
if (xthickness > 1)
gdk_draw_line (window,
style->bg_gc [state],
x + 1, y, x + 1, y + height - 1);
}
#endif
}
void
panel_frame_draw (GtkWidget *widget,
cairo_t *cr,
PanelFrameEdge edges)
{
PanelFrame *frame = (PanelFrame *) widget;
GtkStyleContext *context;
GtkStateFlags state;
GdkRGBA *bg;
GdkRGBA dark, light;
GtkBorder padding;
int x, y, width, height;
if (edges == PANEL_EDGE_NONE)
return;
context = gtk_widget_get_style_context (widget);
state = gtk_widget_get_state_flags (widget);
width = gtk_widget_get_allocated_width (widget);
height = gtk_widget_get_allocated_height (widget);
gtk_style_context_get (context, state,
"background-color", &bg,
NULL);
gtk_style_shade (bg, &dark, 0.7);
gtk_style_shade (bg, &light, 1.3);
gtk_style_context_get_padding (context, state, &padding);
/* Copied from gtk_default_draw_shadow() */
x = y = 0;
cairo_set_line_width (cr, 1);
if (frame->edges & PANEL_EDGE_BOTTOM && padding.bottom > 0) {
if (padding.bottom > 1) {
gdk_cairo_set_source_rgba (cr, &dark);
cairo_move_to (cr, x + .5, y + height - 2 + .5);
cairo_line_to (cr, x + width - 1 - .5, y + height - 2 + .5);
cairo_stroke (cr);
cairo_set_source_rgb (cr, 0., 0., 0.);
cairo_move_to (cr, x + .5, y + height - 1 - .5);
cairo_line_to (cr, x + width - 1 - .5, y + height - 1 - .5);
cairo_stroke (cr);
} else {
gdk_cairo_set_source_rgba (cr, &dark);
cairo_move_to (cr, x + .5, y + height - 1 - .5);
cairo_line_to (cr, x + width - 1 - .5, y + height - 1 - .5);
cairo_stroke (cr);
}
}
if (frame->edges & PANEL_EDGE_RIGHT && padding.right > 0) {
if (padding.right > 1) {
gdk_cairo_set_source_rgba (cr, &dark);
cairo_move_to (cr, x + width - 2 - .5, y + .5);
cairo_line_to (cr, x + width - 2 - .5, y + height - 1 - .5);
cairo_stroke (cr);
cairo_set_source_rgb (cr, 0., 0., 0.);
cairo_move_to (cr, x + width - 1 - .5, y + .5);
cairo_line_to (cr, x + width - 1 - .5, y + height - 1 - .5);
cairo_stroke (cr);
} else {
gdk_cairo_set_source_rgba (cr, &dark);
cairo_move_to (cr, x + width - 1 - .5, y + .5);
cairo_line_to (cr, x + width - 1 - .5, y + height - 1 - .5);
cairo_stroke (cr);
}
}
if (frame->edges & PANEL_EDGE_TOP && padding.top > 0) {
gdk_cairo_set_source_rgba (cr, &light);
cairo_move_to (cr, x + .5, y + .5);
cairo_line_to (cr, x + width - 1 - .5, y + .5);
cairo_stroke (cr);
if (padding.top > 1) {
gdk_cairo_set_source_rgba (cr, bg);
cairo_move_to (cr, x + .5, y + 1 + .5);
cairo_line_to (cr, x + width - 1 - .5, y + 1 + .5);
cairo_stroke (cr);
}
}
if (frame->edges & PANEL_EDGE_LEFT && padding.left > 0) {
gdk_cairo_set_source_rgba (cr, &light);
cairo_move_to (cr, x + .5, y + .5);
cairo_line_to (cr, x + .5, y + height - 1 - .5);
cairo_stroke (cr);
if (padding.left > 1) {
gdk_cairo_set_source_rgba (cr, bg);
cairo_move_to (cr, x + 1 + .5, y + .5);
cairo_line_to (cr, x + 1 + .5, y + height - 1 - .5);
cairo_stroke (cr);
}
}
}
