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Unmaximize on Move

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Consolatis 2022-01-05 08:30:07 +01:00 • committed by Johan Malm
parent a6a923c506
commit ae43d4b9d1
1 changed files with 35 additions and 2 deletions
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37
src/interactive.c
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@ -1,16 +1,49 @@
// SPDX-License-Identifier: GPL-2.0-only
#include "labwc.h"
static int
max_move_scale(double pos_cursor, double pos_current,
double size_current, double size_orig)
{
double anchor_frac = (pos_cursor - pos_current) / size_current;
int pos_new = pos_cursor - (size_orig * anchor_frac);
if (pos_new < pos_current) {
/* Clamp by using the old offsets of the maximized window */
pos_new = pos_current;
}
return pos_new;
}
void
interactive_begin(struct view *view, enum input_mode mode, uint32_t edges)
{
if (view->maximized) {
return;
if (mode == LAB_INPUT_STATE_MOVE) {
int new_x = max_move_scale(view->server->seat.cursor->x,
view->x, view->w, view->unmaximized_geometry.width);
int new_y = max_move_scale(view->server->seat.cursor->y,
view->y, view->h, view->unmaximized_geometry.height);
view->unmaximized_geometry.x = new_x;
view->unmaximized_geometry.y = new_y;
view_maximize(view, false);
/*
* view_maximize() indirectly calls view->impl->configure
* which is async but we are using the current values in
* server->grab_box. We pretend the configure already
* happened by setting them manually.
*/
view->x = new_x;
view->y = new_y;
view->w = view->unmaximized_geometry.width;
view->h = view->unmaximized_geometry.height;
} else {
return;
}
}
/*
* This function sets up an interactive move or resize operation, where
* the compositor stops propegating pointer events to clients and
* the compositor stops propagating pointer events to clients and
* instead consumes them itself, to move or resize windows.
*/
struct seat *seat = &view->server->seat;