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Add some DnD debug statements for X11

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This commit is contained in:
Kovid Goyal 2026-05-18 10:20:16 +05:30
parent 7a6538ee56
commit 3118901800
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GPG key ID: 06BC317B515ACE7C
1 changed files with 7 additions and 0 deletions
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7
glfw/x11_window.c vendored
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@ -1713,6 +1713,7 @@ static void
drop_start(_GLFWwindow *window, XEvent *event) {
// A drag operation has entered the window
if (dnd.version > _GLFW_XDND_VERSION) return;
debug_input("Drop start on window: %llu\n", window->id);
free_dnd_data();
dnd.source = event->xclient.data.l[0];
dnd.version = event->xclient.data.l[1] >> 24;
@ -1735,6 +1736,7 @@ drop_start(_GLFWwindow *window, XEvent *event) {
static void
drop_leave(_GLFWwindow *window, XEvent *event UNUSED) {
debug_input("Drop has left window: %llu\n", window->id);
// The drag operation has left the window
_glfwInputDropEvent(window, GLFW_DROP_LEAVE, 0, 0, NULL, 0, dnd.from_self);
if (!dnd.dropped) {
@ -1746,6 +1748,7 @@ static void
drop_move(_GLFWwindow *window, XEvent *event) {
// The drag operation has moved over the window
if (_glfw.x11.xdnd.version > _GLFW_XDND_VERSION) return;
debug_input("Drop moving in window: %llu\n", window->id);
const int xabs = (event->xclient.data.l[2] >> 16) & 0xffff;
const int yabs = (event->xclient.data.l[2]) & 0xffff;
@ -1777,6 +1780,7 @@ _glfwPlatformRequestDropUpdate(_GLFWwindow* window) {
static void
drop(_GLFWwindow *window, XEvent *event) {
debug_input("Drop dropped on window: %llu\n", window->id);
// The drag operation has finished by dropping on the window
if (dnd.version > _GLFW_XDND_VERSION || dnd.version < 2) return;
dnd.dropped = true;
@ -4376,6 +4380,7 @@ handle_drag_button_release(Time timestamp) {
// Handle XdndStatus message from drop target
static void
handle_xdnd_status(const XClientMessageEvent *event) {
debug_input("XdndStatus received\n");
if (!_glfw.x11.drag.active) return;
if (event->data.l[0] != (long)_glfw.x11.drag.current_target) return;
@ -4385,11 +4390,13 @@ handle_xdnd_status(const XClientMessageEvent *event) {
if (_glfw.x11.drag.accepted && event->data.l[4] != None) {
_glfw.x11.drag.accepted_action = event->data.l[4];
}
debug_input("XdndStatus accepted: %d action: %lu\n", _glfw.x11.drag.accepted, _glfw.x11.drag.accepted_action);
}
// Handle XdndFinished message from drop target
static void
handle_xdnd_finished(const XClientMessageEvent *event) {
debug_input("XdndFinished received\n");
if (!_glfw.x11.drag.active) return;
if (event->data.l[0] != (long)_glfw.x11.drag.current_target) return;