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Taskbar: thumbnails

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This commit is contained in:
o9000
2017-11-14 10:34:57 +01:00
parent 8a7e7e4281
commit 5a867a83c6
8 changed files with 109 additions and 14 deletions
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37
src/tooltip/tooltip.c
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@@ -55,7 +55,7 @@ void cleanup_tooltip()
{
stop_tooltip_timeout();
tooltip_hide(NULL);
tooltip_copy_text(NULL);
tooltip_update_contents_for(NULL);
if (g_tooltip.window)
XDestroyWindow(server.display, g_tooltip.window);
g_tooltip.window = 0;
@@ -118,7 +118,7 @@ void tooltip_trigger_show(Area *area, Panel *p, XEvent *e)
just_shown = TRUE;
g_tooltip.panel = p;
if (g_tooltip.mapped && g_tooltip.area != area) {
tooltip_copy_text(area);
tooltip_update_contents_for(area);
tooltip_update();
stop_tooltip_timeout();
} else if (!g_tooltip.mapped) {
@@ -133,7 +133,7 @@ void tooltip_show(void *arg)
XTranslateCoordinates(server.display, server.root_win, g_tooltip.panel->main_win, x, y, &mx, &my, &w);
Area *area = find_area_under_mouse(g_tooltip.panel, mx, my);
if (!g_tooltip.mapped && area->_get_tooltip_text) {
tooltip_copy_text(area);
tooltip_update_contents_for(area);
g_tooltip.mapped = True;
XMapWindow(server.display, g_tooltip.window);
tooltip_update();
@@ -162,6 +162,12 @@ void tooltip_update_geometry()
pango_layout_get_pixel_extents(layout, &r1, &r2);
width = left_right_bg_border_width(g_tooltip.bg) + 2 * g_tooltip.paddingx + r2.width;
height = top_bottom_bg_border_width(g_tooltip.bg) + 2 * g_tooltip.paddingy + r2.height;
if (g_tooltip.image) {
width = MAX(width,
left_right_bg_border_width(g_tooltip.bg) + 2 * g_tooltip.paddingx +
cairo_image_surface_get_width(g_tooltip.image));
height += g_tooltip.paddingy + cairo_image_surface_get_height(g_tooltip.image);
}
if (panel_horizontal && panel_position & BOTTOM)
y = panel->posy - height;
@@ -278,8 +284,16 @@ void tooltip_update()
-r1.x / 2 + left_bg_border_width(g_tooltip.bg) + g_tooltip.paddingx,
-r1.y / 2 + 1 + top_bg_border_width(g_tooltip.bg) + g_tooltip.paddingy);
pango_cairo_show_layout(c, layout);
g_object_unref(layout);
if (g_tooltip.image) {
cairo_translate(c,
g_tooltip.paddingx,
height - g_tooltip.paddingy - cairo_image_surface_get_height(g_tooltip.image));
cairo_set_source_surface(c, g_tooltip.image, 0, 0);
cairo_paint(c);
}
cairo_destroy(c);
cairo_surface_destroy(cs);
}
@@ -287,7 +301,7 @@ void tooltip_update()
void tooltip_trigger_hide()
{
if (g_tooltip.mapped) {
tooltip_copy_text(0);
tooltip_update_contents_for(NULL);
start_hide_timeout();
} else {
// tooltip not visible yet, but maybe a timeout is still pending
@@ -319,12 +333,23 @@ void stop_tooltip_timeout()
stop_timeout(g_tooltip.timeout);
}
void tooltip_copy_text(Area *area)
void tooltip_update_contents_for(Area *area)
{
free(g_tooltip.tooltip_text);
if (area && area->_get_tooltip_text)
g_tooltip.tooltip_text = area->_get_tooltip_text(area);
else
g_tooltip.tooltip_text = NULL;
if (area && area->_get_tooltip_image) {
if (g_tooltip.image)
cairo_surface_destroy(g_tooltip.image);
g_tooltip.image = area->_get_tooltip_image(area);
if (g_tooltip.image)
cairo_surface_reference(g_tooltip.image);
} else {
if (g_tooltip.image)
cairo_surface_destroy(g_tooltip.image);
g_tooltip.image = NULL;
}
g_tooltip.area = area;
}