Getting the keyboard state to fill the keyboard modifiers can be
expensive (mainly on Windows calling GetAsyncKeyState). So we can lazy
evaluate the modifiers when they are needed.
When we received a MouseEnter/Leave, we were processing those laf-os
events immediately without taking care of all the MouseMove/Down/Up
events in the middle. Now we enqueue all the events as
messages (MouseEnter -> MouseMove/Down/Up -> MouseLeave).
This is important because when we process MouseLeave we are calling
setMouse(nullptr), which resets the mouse widget HAS_MOUSE flag, and
some widgets needs to know if they have the mouse above before the
MouseUp event. With this change we can remove the
Widget::hasMouseOver() function (that was checking the global
ui::get_mouse_position() instead of the HAS_MOUSE flag directly).
Another change was introduced to keep the old behavior now that
hasMouseOver() is not available: the ui::Manager doesn't assign the
HAS_MOUSE flag if the mouse is captured (it only assign the HAS_MOUSE
to the widget with the mouse captured, or to no widget, at least until
the capture is released).
Mainly for Line-like tools (which require the last mouse position
only). Related to #3119, possible fix for several performance issues
on Linux mainly.
This ui::Display is related to one native os::Window, so the dirty
region/invalid region is now part of a ui::Display instead of a
ui::Manager.
* Replaced ui::display_w/h() functions with ui::Display::size()
and ui::get_desktop_size()
* The ui::Manager contains the main ui::Display, and in the future an
ui::Window will have its own ui::Display
When a menu item is clicked a kExecuteMenuItemMessage is enqueued, so
the msg_queue will not be empty until we exit the menu item
callback (MenuItem::onClick()). This will prevent us to use a
os::Event::getEvent() where we can wait the OS for the event (see that
Manager::generateMessagesFromOSEvents() checks that msg_queue must be
empty to block the thread for OS events).
With this change we've moved the propagateToChildren/propagateToParent
flags from ui::KeyMessage to ui::Message so anykind of
message (e.g. user defined messages like kSavePreferencesMessage) can
use these flags (processed by ui::Widget::onProcessMessage()).
Added a new flag in messages to know if they came from a filter or from
the original chain of recipients. To do this, we've added a new way to
process message filters: instead of pre-adding filters to the list of
message recipients, we process filters in the Manager::pumpQueue()
member function itself. (So the list of "recipients" is not modified.)
This change adds support to write text with dead keys, and assign
keyboard shortcuts to special key combinations with Unicode characters
on macOS and Windows.
Fix#1083, close#796
It’s better if we use the original key modifiers from she::Events (given
by Cocoa or Win32 APIs) instead of asking for the current state of
the modifier when the ui::Message is created (which can be different
from the original value).
This commit adds support to transport the modifiers, but it is not
using the original key modifiers yet.
On Windows, instead of polling Allegro mouse position/buttons we can use
the mouse messages (WM_*) directly to generate she::Events. Those events
are received by the ui::Manager and converted to ui::Messages.
Maybe this is a possible fix for issue #133 (Wacom tablets don't work
properly).
Changes:
- Don't use jmouse_z() directly (new ui::MouseMessage::wheelDelta() member)
- Add ui::_internal_set_mouse_position() to change the jmouse_x/y(0)
from the new mouse position received in she::Events. The same for
ui::_internal_set_mouse_buttons().
- Modify the ui::Manager to generate mouse events in any case: using old
Allegro 4 polling method, or from she::Events.
- Fixed issue #46: open .png files with Unicode chars
- Fixed issue #150: ability to uncompress program in folders w/Unicode chars
- Added base::utf8_iterator
- Added base::FileHandle
- Added base::get_app_path()
- Modified ui::KeyMessage::ascii() -> unicodeChar()
- Removed JI_NOTEXT flag
- Added app::XmlDocumentRef class and app::open_xml() function
- Added support for Unicode text exchange with Win32 clipboard
Christian Kaiser
Martín Capello
David Capello
David Capello
David Capello
Gabriel Rauter