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window layouter: respond to nitpicker mode changes

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This commit is contained in:
Norman Feske 2016-02-01 12:06:45 +01:00
parent 37044eaad8
commit 752ddc153e
2 changed files with 22 additions and 16 deletions
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34
repos/gems/src/app/floating_window_layouter/main.cc
View File

@ -241,6 +241,24 @@ struct Floating_window_layouter::Main : Operations
Rect maximized_window_geometry;
void handle_mode_change(unsigned)
{
/* determine maximized window geometry */
Framebuffer::Mode const mode = nitpicker.mode();
/*
* XXX obtain decorator constraints dynamically
*/
enum { PAD_LEFT = 4, PAD_RIGHT = 4, PAD_TOP = 20, PAD_BOTTOM = 4 };
maximized_window_geometry = Rect(Point(PAD_LEFT, PAD_TOP),
Area(mode.width() - PAD_LEFT - PAD_RIGHT,
mode.height() - PAD_TOP - PAD_BOTTOM));
}
Signal_dispatcher<Main> mode_change_dispatcher = {
sig_rec, *this, &Main::handle_mode_change };
Input::Session_client input { nitpicker.input_session() };
Attached_dataspace input_ds { input.dataspace() };
@ -266,24 +284,12 @@ struct Floating_window_layouter::Main : Operations
*/
Main(Signal_receiver &sig_rec) : sig_rec(sig_rec)
{
/* determine maximized window geometry */
Framebuffer::Mode const mode =
nitpicker.mode();
/*
* XXX obtain decorator constraints dynamically
*/
enum { PAD_LEFT = 4, PAD_RIGHT = 4, PAD_TOP = 20, PAD_BOTTOM = 4 };
maximized_window_geometry = Rect(Point(PAD_LEFT, PAD_TOP),
Area(mode.width() - PAD_LEFT - PAD_RIGHT,
mode.height() - PAD_TOP - PAD_BOTTOM));
nitpicker.mode_sigh(mode_change_dispatcher);
handle_mode_change(0);
window_list.sigh(window_list_dispatcher);
focus_request.sigh(focus_request_dispatcher);
hover.sigh(hover_dispatcher);
input.sigh(input_dispatcher);
window_layout_reporter.enabled(true);

4
repos/gems/src/app/floating_window_layouter/window.h
View File

@ -86,7 +86,7 @@ class Floating_window_layouter::Window : public List<Window>::Element
*/
Rect _unmaximized_geometry;
Rect const _maximized_geometry;
Rect const &_maximized_geometry;
/**
* Window may be partially transparent
@ -176,7 +176,7 @@ class Floating_window_layouter::Window : public List<Window>::Element
public:
Window(Window_id id, Rect maximized_geometry)
Window(Window_id id, Rect &maximized_geometry)
:
_id(id), _maximized_geometry(maximized_geometry)
{ }