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clients: Maximize window when double click on title bar 

Signed-off-by: Xiong Zhang <panda0626@gmail.com>
Tested-by: Pekka Paalanen <pekka.paalanen@collabora.co.uk>
This commit is contained in:
Xiong Zhang 2014-06-12 11:06:25 +08:00 committed by Pekka Paalanen
parent b9f863ca57
commit bfb4ade1a0
3 changed files with 60 additions and 1 deletions
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26
clients/window.c
View File

@ -365,6 +365,9 @@ struct window_frame {
struct widget *widget;
struct widget *child;
struct frame *frame;
uint32_t last_time;
uint32_t did_double, double_click;
};
struct menu {
@ -2340,6 +2343,7 @@ frame_handle_status(struct window_frame *frame, struct input *input,
}
}
#define DOUBLE_CLICK_PERIOD 250
static void
frame_button_handler(struct widget *widget,
struct input *input, uint32_t time,
@ -2350,7 +2354,27 @@ frame_button_handler(struct widget *widget,
struct window_frame *frame = data;
enum theme_location location;
location = frame_pointer_button(frame->frame, input, button, state);
frame->double_click = 0;
if (state == WL_POINTER_BUTTON_STATE_PRESSED) {
if (time - frame->last_time <= DOUBLE_CLICK_PERIOD) {
frame->double_click = 1;
frame->did_double = 1;
} else
frame->did_double = 0;
frame->last_time = time;
} else if (frame->did_double == 1) {
frame->double_click = 1;
frame->did_double = 0;
}
if (frame->double_click)
location = frame_double_click(frame->frame, input,
button, state);
else
location = frame_pointer_button(frame->frame, input,
button, state);
frame_handle_status(frame, input, time, location);
}

4
shared/cairo-util.h
View File

@ -213,6 +213,10 @@ frame_touch_down(struct frame *frame, void *data, int32_t id, int x, int y);
void
frame_touch_up(struct frame *frame, void *data, int32_t id);
enum theme_location
frame_double_click(struct frame *frame, void *pointer,
uint32_t button, enum frame_button_state state);
void
frame_repaint(struct frame *frame, cairo_t *cr);

31
shared/frame.c
View File

@ -837,6 +837,37 @@ frame_touch_up(struct frame *frame, void *data, int32_t id)
}
}
enum theme_location
frame_double_click(struct frame *frame, void *data,
uint32_t btn, enum frame_button_state state)
{
struct frame_pointer *pointer = frame_pointer_get(frame, data);
struct frame_button *button;
enum theme_location location = THEME_LOCATION_EXTERIOR;
location = theme_get_location(frame->theme, pointer->x, pointer->y,
frame->width, frame->height,
frame->flags & FRAME_FLAG_MAXIMIZED ?
THEME_FRAME_MAXIMIZED : 0);
button = frame_find_button(frame, pointer->x, pointer->y);
if (location != THEME_LOCATION_TITLEBAR || btn != BTN_LEFT)
return location;
if (state == FRAME_BUTTON_PRESSED) {
if (button)
frame_button_press(button);
else
frame->status |= FRAME_STATUS_MAXIMIZE;
} else if (state == FRAME_BUTTON_RELEASED) {
if (button)
frame_button_release(button);
}
return location;
}
void
frame_repaint(struct frame *frame, cairo_t *cr)
{