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Make multi-pointer work.

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This also add command line parsing as a way to specify the input
device files to use.
This commit is contained in:
Kristian Høgsberg 2008-12-12 12:00:02 -05:00
parent d6531261de
commit c492b482d0
3 changed files with 80 additions and 47 deletions
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37
window.c
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@ -46,8 +46,9 @@ struct window {
int x, y, width, height;
int minimum_width, minimum_height;
int margin;
int drag_x, drag_y, last_x, last_y;
int drag_x, drag_y;
int state;
uint32_t grab_device;
uint32_t name;
int fd;
@ -232,10 +233,10 @@ event_handler(struct wl_display *display,
} else if (opcode == 0) {
int x = p[0], y = p[1];
window->last_x = x;
window->last_y = y;
switch (window->state) {
case WINDOW_MOVING:
if (window->grab_device != object)
break;
window->x = window->drag_x + x;
window->y = window->drag_y + y;
wl_surface_map(window->surface,
@ -246,6 +247,8 @@ event_handler(struct wl_display *display,
wl_display_commit(window->display, 1);
break;
case WINDOW_RESIZING_LOWER_RIGHT:
if (window->grab_device != object)
break;
window->width = window->drag_x + x;
window->height = window->drag_y + y;
@ -258,16 +261,15 @@ event_handler(struct wl_display *display,
}
} else if (opcode == 1) {
int button = p[0], state = p[1];
int32_t x = p[2], y = p[3];
if (window->x + window->width - grip_size <= window->last_x &&
window->last_x < window->x + window->width &&
window->y + window->height - grip_size <= window->last_y &&
window->last_y < window->y + window->height) {
if (window->x + window->width - grip_size <= x &&
x < window->x + window->width &&
window->y + window->height - grip_size <= y &&
y < window->y + window->height) {
location = LOCATION_LOWER_RIGHT;
} else if (window->x <= window->last_x &&
window->last_x < window->x + window->width &&
window->y <= window->last_y &&
window->last_y < window->y + window->height) {
} else if (window->x <= x && x < window->x + window->width &&
window->y <= y && y < window->y + window->height) {
location = LOCATION_INTERIOR;
} else {
location = LOCATION_OUTSIDE;
@ -276,20 +278,23 @@ event_handler(struct wl_display *display,
if (button == BTN_LEFT && state == 1) {
switch (location) {
case LOCATION_INTERIOR:
window->drag_x = window->x - window->last_x;
window->drag_y = window->y - window->last_y;
window->drag_x = window->x - x;
window->drag_y = window->y - y;
window->state = WINDOW_MOVING;
window->grab_device = object;
break;
case LOCATION_LOWER_RIGHT:
window->drag_x = window->width - window->last_x;
window->drag_y = window->height - window->last_y;
window->drag_x = window->width - x;
window->drag_y = window->height - y;
window->state = WINDOW_RESIZING_LOWER_RIGHT;
window->grab_device = object;
break;
default:
window->state = WINDOW_STABLE;
break;
}
} else if (button == BTN_LEFT && state == 0) {
} else if (button == BTN_LEFT &&
state == 0 && object == window->grab_device) {
window->state = WINDOW_STABLE;
}
} else if (opcode == 2) {