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feat: fix desktop bugs, expand PDF support

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This commit is contained in:
Daniel Hammer
2026-03-22 12:46:30 +01:00
parent 6d374a81bf
commit 9030485fcb
4 changed files with 212 additions and 13 deletions
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programs/src/desktop/main.cpp
+17 -9
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@@ -362,15 +362,23 @@ void desktop_poll_external_windows(DesktopState* ds) {
ds->windows[i].dirty = true;
}
ds->windows[i].ext_cursor = extWins[e].cursor;
// Re-map if external app resized its buffer
if (extWins[e].width != ds->windows[i].content_w ||
extWins[e].height != ds->windows[i].content_h) {
uint64_t va = montauk::win_map(extId);
if (va != 0) {
ds->windows[i].content = (uint32_t*)va;
ds->windows[i].content_w = extWins[e].width;
ds->windows[i].content_h = extWins[e].height;
ds->windows[i].dirty = true;
// Always verify mapping is current. If a window slot was
// recycled (app exited, new app got same slot), desktopVa
// was zeroed and Map() returns a new VA. Detect this and
// update the content pointer to avoid using a stale VA.
uint64_t va = montauk::win_map(extId);
if (va != 0 && va != (uint64_t)(uintptr_t)ds->windows[i].content) {
ds->windows[i].content = (uint32_t*)va;
ds->windows[i].content_w = extWins[e].width;
ds->windows[i].content_h = extWins[e].height;
ds->windows[i].dirty = true;
montauk::strncpy(ds->windows[i].title, extWins[e].title, MAX_TITLE_LEN);
// Clear from closing list if the slot was reused
for (int c = 0; c < ds->closing_ext_count; c++) {
if (ds->closing_ext_ids[c] == extId) {
ds->closing_ext_ids[c] = ds->closing_ext_ids[--ds->closing_ext_count];
break;
}
}
}
break;