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Bugfix: Correctly use base_width/base_height and size increment hints, correctly send fake configure notify events

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Michael Stapelberg
2009-08-23 21:49:38 +02:00
parent 8c4e2e48f4
commit 55b1bf4582
4 changed files with 27 additions and 17 deletions
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19
src/layout.c
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@ -26,6 +26,7 @@
#include "layout.h"
#include "client.h"
#include "floating.h"
#include "handlers.h"
/*
* Updates *destination with new_value and returns true if it was changed or false
@ -298,21 +299,14 @@ void resize_client(xcb_connection_t *conn, Client *client) {
if (client->height_increment > 1) {
int old_height = rect->height;
rect->height = ((int)(rect->height / client->height_increment) * client->height_increment);
/* We round up if the height was changed */
if (rect->height != old_height)
rect->height++;
rect->height -= (rect->height - client->base_height) % client->height_increment;
LOG("Lost %d pixel due to client's height_increment (%d px)\n",
old_height - rect->height, client->height_increment);
}
if (client->width_increment > 1) {
int old_width = rect->width;
rect->width = ((int)(rect->width / client->width_increment) * client->width_increment);
/* We round up if the height was changed */
if (rect->width != old_width)
rect->width++;
rect->width -= (rect->width - client->base_width) % client->width_increment;
LOG("Lost %d pixel due to client's width_increment (%d px)\n",
old_width - rect->width, client->width_increment);
}
@ -325,6 +319,13 @@ void resize_client(xcb_connection_t *conn, Client *client) {
* This is necessary to inform the client of its position relative to the root window,
* not relative to its frame (as done in the configure_notify_event by the x server). */
fake_absolute_configure_notify(conn, client);
/* Force redrawing after resizing the window because any now lost
* pixels could contain old garbage. */
xcb_expose_event_t generated;
generated.window = client->frame;
generated.count = 0;
handle_expose_event(NULL, conn, &generated);
}
/*