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[client] input: fix automatic keyboard capture

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Treat autoCapture as keyboard ownership while the pointer is inside the
guest viewport. Predict the next local position for both absolute and
relative motion, then release the keyboard before the pointer crosses
an edge.

Keep capture, focus, and deferred evdev transitions consistent while
retaining the latest local position as the prediction baseline.
This commit is contained in:
Geoffrey McRae
2026-08-11 14:42:01 +10:00
parent d20904e3af
commit 77b661194a
9 changed files with 327 additions and 72 deletions
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34
client/src/app.c
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@@ -130,17 +130,22 @@ bool app_isOverlayMode(void)
void app_updateCursorPos(double x, double y)
{
g_cursor.pos.x = x;
g_cursor.pos.y = y;
g_cursor.valid = true;
const bool overlay = app_isOverlayMode();
if (overlay)
{
g_cursor.pos.x = x;
g_cursor.pos.y = y;
g_cursor.valid = true;
g_cursor.motionValid = false;
}
else
core_handleMousePosition(x, y);
MTRACE("pos pos=%.3f,%.3f inWin=%d inView=%d grab=%d",
x, y, g_cursor.inWindow, g_cursor.inView, g_cursor.grab);
if (app_isOverlayMode())
if (overlay)
g_state.io->MousePos = (ImVec2) { x, y };
else
core_handleMouseAbsolute();
}
void app_updateMouseState(void)
@@ -220,13 +225,21 @@ void app_handleFocusEvent(bool focused)
if (g_state.focused == focused)
return;
g_state.focused = focused;
g_state.focused = focused;
g_cursor.motionValid = false;
const bool inputEnabled = core_inputEnabled();
// release any imgui buttons/keys if we lost focus
if (!focused && app_isOverlayMode())
core_resetOverlayInputState();
if (!core_inputEnabled())
if (!focused)
{
core_setGrabQuiet(false);
core_setCursorInView(false);
}
if (!inputEnabled)
{
if (!focused && g_params.minimizeOnFocusLoss && app_getFullscreen())
g_state.ds->minimize();
@@ -235,9 +248,6 @@ void app_handleFocusEvent(bool focused)
if (!focused)
{
core_setGrabQuiet(false);
core_setCursorInView(false);
if (g_params.releaseKeysOnFocusLoss)
lgInput_releaseKeys();
@@ -262,6 +272,8 @@ void app_handleEnterEvent(bool entered)
MTRACE("enter set=%d inWin=%d inView=%d grab=%d",
entered, g_cursor.inWindow, g_cursor.inView, g_cursor.grab);
g_cursor.motionValid = false;
if (entered)
{
g_cursor.inWindow = true;