diff --git a/CHANGELOG.txt b/CHANGELOG.txt index aa89705e..af295e1a 100644 --- a/CHANGELOG.txt +++ b/CHANGELOG.txt @@ -59,6 +59,7 @@ Other Changes: - Misc: Added ImGuiMouseCursor_Hand cursor enum + corresponding software cursor. (#1913, 1914) [@aiekick, @ocornut] - Misc: Tweaked software mouse cursor offset to match the offset of the corresponding Windows 10 cursors. - Made assertion more clear when trying to call Begin() outside of the NewFrame()..EndFrame() scope. (#1987) + - Fixed PushID() from keeping alive the new ID Stack top value (if a previously active widget shared the ID it would be erroneously kept alive). - Fixed horizontal mouse wheel not forwarding the request to the parent window if ImGuiWindowFlags_NoScrollWithMouse is set. (#1463, #1380, #1502) - Fixed a include build issue for Cygwin in non-POSIX (Win32) mode. (#1917, #1319, #276) - OS/Windows: Fixed missing ImmReleaseContext() call in the default Win32 IME handler. (#1932) [@vby] diff --git a/imgui.cpp b/imgui.cpp index 546bb2a8..be188efe 100644 --- a/imgui.cpp +++ b/imgui.cpp @@ -2194,6 +2194,12 @@ ImGuiID ImGuiWindow::GetIDNoKeepAlive(const char* str, const char* str_end) return ImHash(str, str_end ? (int)(str_end - str) : 0, seed); } +ImGuiID ImGuiWindow::GetIDNoKeepAlive(const void* ptr) +{ + ImGuiID seed = IDStack.back(); + return ImHash(&ptr, sizeof(void*), seed); +} + // This is only used in rare/specific situations to manufacture an ID out of nowhere. ImGuiID ImGuiWindow::GetIDFromRectangle(const ImRect& r_abs) { @@ -8929,26 +8935,26 @@ void ImGui::SetNextTreeNodeOpen(bool is_open, ImGuiCond cond) void ImGui::PushID(const char* str_id) { ImGuiWindow* window = GetCurrentWindowRead(); - window->IDStack.push_back(window->GetID(str_id)); + window->IDStack.push_back(window->GetIDNoKeepAlive(str_id)); } void ImGui::PushID(const char* str_id_begin, const char* str_id_end) { ImGuiWindow* window = GetCurrentWindowRead(); - window->IDStack.push_back(window->GetID(str_id_begin, str_id_end)); + window->IDStack.push_back(window->GetIDNoKeepAlive(str_id_begin, str_id_end)); } void ImGui::PushID(const void* ptr_id) { ImGuiWindow* window = GetCurrentWindowRead(); - window->IDStack.push_back(window->GetID(ptr_id)); + window->IDStack.push_back(window->GetIDNoKeepAlive(ptr_id)); } void ImGui::PushID(int int_id) { const void* ptr_id = (void*)(intptr_t)int_id; ImGuiWindow* window = GetCurrentWindowRead(); - window->IDStack.push_back(window->GetID(ptr_id)); + window->IDStack.push_back(window->GetIDNoKeepAlive(ptr_id)); } void ImGui::PopID() diff --git a/imgui_internal.h b/imgui_internal.h index cdabcd35..1d932a55 100644 --- a/imgui_internal.h +++ b/imgui_internal.h @@ -1045,6 +1045,7 @@ public: ImGuiID GetID(const char* str, const char* str_end = NULL); ImGuiID GetID(const void* ptr); ImGuiID GetIDNoKeepAlive(const char* str, const char* str_end = NULL); + ImGuiID GetIDNoKeepAlive(const void* ptr); ImGuiID GetIDFromRectangle(const ImRect& r_abs); // We don't use g.FontSize because the window may be != g.CurrentWidow.