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correct handling for MouseDrawCursor switches

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This commit is contained in:
SlowRiot 2026-04-02 23:43:39 +01:00
parent 106660b527
commit 0b66001258
1 changed files with 14 additions and 4 deletions
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18
backends/imgui_impl_emscripten.cpp
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@ -107,6 +107,7 @@ struct ImGui_ImplEmscripten_Data
float CssToImGuiScale{1.0f};
emscripten_browser_cursor_internal::cursor CurrentCursor{emscripten_browser_cursor_internal::cursor::invalid};
char* CursorToRestore{nullptr};
bool LastMouseDrawCursor{false};
};
float get_target_device_pixel_ratio()
@ -435,14 +436,23 @@ void update_cursor(ImGui_ImplEmscripten_Data* bd)
ImGuiIO& io{ImGui::GetIO()};
if (io.ConfigFlags & ImGuiConfigFlags_NoMouseCursorChange)
{
restore_cursor_if_necessary(bd);
return;
}
if (io.MouseDrawCursor) // hide the cursor for the entire window if imgui is handling cursor drawing - not just when imgui wants to capture the mouse
if (io.MouseDrawCursor)
{
set_cursor_if_necessary(bd, emscripten_browser_cursor_internal::cursor::none);
return;
if(bd->LastMouseDrawCursor) return;
set_cursor_if_necessary(bd, emscripten_browser_cursor_internal::cursor::none); // hide the cursor for the entire window if imgui is handling cursor drawing - not just when imgui wants to capture the mouse
bd->LastMouseDrawCursor = true;
}
else
{
if(bd->LastMouseDrawCursor)
{
restore_cursor_if_necessary(bd);
bd->LastMouseDrawCursor = false;
}
}
if (io.WantCaptureMouse) // mouse is hovering over the gui