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Merge branch 'optimize-sizing' into 'master'

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Optimize sizing

See merge request Librem5/squeekboard!390
This commit is contained in:
Dorota Czaplejewicz
2020-10-12 08:18:22 +00:00
parent ef7df433d8 9dd67ad2bc
commit afd47ef8b4
2 changed files with 39 additions and 16 deletions
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46
src/server-context-service.c
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@ -85,13 +85,20 @@ on_notify_unmap (ServerContextService *self, GtkWidget *widget)
}
static uint32_t
calculate_height(int32_t width)
calculate_height(int32_t width, GdkRectangle *geometry)
{
uint32_t height = 180;
if (width < 360 && width > 0) {
height = ((unsigned)width * 7 / 12); // to match 360×210
} else if (width < 540) {
height = 180 + (540 - (unsigned)width) * 30 / 180; // smooth transition
uint32_t height;
if (geometry->width > geometry->height) {
// 1:5 ratio works fine on lanscape mode, and makes sure there's
// room left for the app window
height = width / 5;
} else {
if (width < 540 && width > 0) {
height = ((unsigned)width * 7 / 12); // to match 360×210
} else {
// Here we switch to wide layout, less height needed
height = ((unsigned)width * 7 / 22);
}
}
return height;
}
@ -99,6 +106,10 @@ calculate_height(int32_t width)
static void
on_surface_configure(ServerContextService *self, PhoshLayerSurface *surface)
{
GdkDisplay *display = NULL;
GdkWindow *window = NULL;
GdkMonitor *monitor = NULL;
GdkRectangle geometry;
gint width;
gint height;
@ -110,11 +121,24 @@ on_surface_configure(ServerContextService *self, PhoshLayerSurface *surface)
"configured-height", &height,
NULL);
// When the geometry event comes after surface.configure,
// this entire height calculation does nothing.
// guint desired_height = squeek_uiman_get_perceptual_height(context->manager);
// Temporarily use old method, until the size manager is complete.
guint desired_height = calculate_height(width);
// In order to improve height calculation, we need the monitor geometry so
// we can use different algorithms for portrait and landscape mode.
// Note: this is a temporary fix until the size manager is complete.
display = gdk_display_get_default ();
if (display)
window = gtk_widget_get_window (GTK_WIDGET (surface));
if (window)
monitor = gdk_display_get_monitor_at_window (display, window);
if (monitor)
gdk_monitor_get_geometry (monitor, &geometry);
else
geometry.width = geometry.height = 0;
// When the geometry event comes after surface.configure,
// this entire height calculation does nothing.
// guint desired_height = squeek_uiman_get_perceptual_height(context->manager);
// Temporarily use old method, until the size manager is complete.
guint desired_height = calculate_height(width, &geometry);
guint configured_height = (guint)height;
// if height was already requested once but a different one was given