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Debug Log: added 'Clipper' events logging.

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ocornut
2022-08-23 15:18:07 +02:00
parent 4eb9066997
commit 07b9999de9
3 changed files with 20 additions and 4 deletions
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16
imgui.cpp
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@@ -2596,6 +2596,7 @@ void ImGuiListClipper::Begin(int items_count, float items_height)
{
ImGuiContext& g = *GImGui;
ImGuiWindow* window = g.CurrentWindow;
IMGUI_DEBUG_LOG_CLIPPER("Clipper: Begin(%d,%.2f) in '%s'\n", items_count, items_height, window->Name);
if (ImGuiTable* table = g.CurrentTable)
if (table->IsInsideRow)
@@ -2622,6 +2623,7 @@ void ImGuiListClipper::End()
if (ImGuiListClipperData* data = (ImGuiListClipperData*)TempData)
{
// In theory here we should assert that we are already at the right position, but it seems saner to just seek at the end and not assert/crash the user.
IMGUI_DEBUG_LOG_CLIPPER("Clipper: End() in '%s'\n", g.CurrentWindow->Name);
if (ItemsCount >= 0 && ItemsCount < INT_MAX && DisplayStart >= 0)
ImGuiListClipper_SeekCursorForItem(this, ItemsCount);
@@ -2775,8 +2777,19 @@ static bool ImGuiListClipper_StepInternal(ImGuiListClipper* clipper)
bool ImGuiListClipper::Step()
{
ImGuiContext& g = *GImGui;
ImGuiWindow* window = g.CurrentWindow;
bool need_items_height = (ItemsHeight <= 0.0f);
bool ret = ImGuiListClipper_StepInternal(this);
if (ret == false)
if (g.CurrentTable && g.CurrentTable->IsUnfrozenRows == false)
IMGUI_DEBUG_LOG_CLIPPER("Clipper: Step(): inside frozen table row.\n");
if (need_items_height && ItemsHeight > 0.0f)
IMGUI_DEBUG_LOG_CLIPPER("Clipper: Step(): computed ItemsHeight: %.2f.\n", ItemsHeight);
if (ret)
IMGUI_DEBUG_LOG_CLIPPER("Clipper: Step(): display %d to %d.\n", DisplayStart, DisplayEnd);
else
IMGUI_DEBUG_LOG_CLIPPER("Clipper: Step(): End.\n");
if (!ret)
End();
return ret;
}
@@ -13278,6 +13291,7 @@ void ImGui::ShowDebugLogWindow(bool* p_open)
SameLine(); CheckboxFlags("Focus", &g.DebugLogFlags, ImGuiDebugLogFlags_EventFocus);
SameLine(); CheckboxFlags("Popup", &g.DebugLogFlags, ImGuiDebugLogFlags_EventPopup);
SameLine(); CheckboxFlags("Nav", &g.DebugLogFlags, ImGuiDebugLogFlags_EventNav);
SameLine(); CheckboxFlags("Clipper", &g.DebugLogFlags, ImGuiDebugLogFlags_EventClipper);
SameLine(); CheckboxFlags("IO", &g.DebugLogFlags, ImGuiDebugLogFlags_EventIO);
if (SmallButton("Clear"))