The previous implementation was using the stored window position and the
stored last cursor position, but these should be updated. It's more
reliable to get the current position of the window and cursor, otherwise
the window might "jump" position during the start of a drag operation.
The last parameter of ```SendMessage``` is set to 0, but possibly should
be the cursor coordinates. Tests are required to know if it is the
position of the cursor relative to the screen or to the specified
window.
This is the initial implementation of glfwDragWindow, with support for
X11. The function glfwDragWindow requires only the target window to be
dragged. To make the function easier and more portable, the position of
the window and of the cursor are grabbed internally, so the end-user do
not need to pass them manually.
The example 'simple.c' was updated to include this functionality when
clicking on the client area of the window.
The code blindly expected UTF8_STRING for files. It did not downgrade
based on source protocol version. It did not handle hostnames in
text/uri-list data. It did not specify the source time stamp when
converting the selection. It did not search the XdndTypeList when
necessary. It did not ignore sources that specified invalid versions.
While better, this is still not fully conformant. Hostnames are not
validated and it does not guard against source crashes.
Fixes#968.
This changes enumeration to add as a GLFW monitor any active adapter
without displays, even if other active adapters do have displays.
Related to #441.
Fixes#960.
X11 event processing currently discards events that can not be mapped to
a current GLFW window. However, this breaks clipboard functionality by
failing to respond to SelectionRequest and SelectionClear events.
This commit moves processing of these important clipboard events to
before the NULL window test so that they are always considered.
Fixes#961.
Closes#963.
This moves the buttons-as-hats logic to shared code and adds the
GLFW_JOYSTICK_HAT_BUTTONS input mode as a way to disable this legacy
behavior.
Fixes#889.
This merges the public part of the glfwGetJoystickHats work by
@IntellectualKitty. The implementation needs replacing due to
refactoring in preparation for gamecontrollerdb support.
Closes#906.
