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Settings: added DiscardAll option to CleanupIniSettings() / ImGuiSettingsCleanupArgs. (#9460)

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+ Demo: tweak for scaling.
This commit is contained in:
ocornut
2026-07-08 15:02:56 +02:00
parent f903a7e8e2
commit 68fce9f3bd
3 changed files with 15 additions and 7 deletions
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16
imgui.cpp
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@@ -15711,11 +15711,17 @@ void ImGui::ClearIniSettings()
void ImGui::CleanupIniSettings(ImGuiSettingsCleanupArgs* args)
{
ImGuiContext& g = *GImGui;
if (g.PlatformIO.Platform_SessionDate == 0)
return;
ImGuiPackedDate discard_older_than_date_p = g.PlatformIO.Platform_SessionDate;
discard_older_than_date_p.SubtractMonths(args->DiscardOlderThanMonths);
args->_DiscardOlderThanDate = discard_older_than_date_p.Unpack();
if (args->DiscardAll)
for (ImGuiSettingsHandler& handler : g.SettingsHandlers)
if (args->TypeHashFilter == 0 || handler.TypeHash == args->TypeHashFilter)
if (handler.ClearAllFn != NULL)
handler.ClearAllFn(&g, &handler);
if (g.PlatformIO.Platform_SessionDate != 0 && args->DiscardOlderThanMonths != 0)
{
ImGuiPackedDate discard_older_than_date_p = g.PlatformIO.Platform_SessionDate;
discard_older_than_date_p.SubtractMonths(args->DiscardOlderThanMonths);
args->_DiscardOlderThanDate = discard_older_than_date_p.Unpack();
}
for (ImGuiSettingsHandler& handler : g.SettingsHandlers)
if (args->TypeHashFilter == 0 || handler.TypeHash == args->TypeHashFilter)
if (handler.CleanupFn != NULL)

5
imgui_demo.cpp
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@@ -5092,7 +5092,8 @@ static void DemoWindowLayout()
// If you want to create your own time line for a real application you may be better off manipulating
// the cursor position yourself, aka using SetCursorPos/SetCursorScreenPos to position the widgets
// yourself. You may also want to use the lower-level ImDrawList API.
int num_buttons = 10 + ((line & 1) ? line * 9 : line * 3);
const int num_buttons = 10 + ((line & 1) ? line * 9 : line * 3);
const float base_w = ImGui::GetFontSize() * 3;
for (int n = 0; n < num_buttons; n++)
{
if (n > 0) ImGui::SameLine();
@@ -5104,7 +5105,7 @@ static void DemoWindowLayout()
ImGui::PushStyleColor(ImGuiCol_Button, (ImVec4)ImColor::HSV(hue, 0.6f, 0.6f));
ImGui::PushStyleColor(ImGuiCol_ButtonHovered, (ImVec4)ImColor::HSV(hue, 0.7f, 0.7f));
ImGui::PushStyleColor(ImGuiCol_ButtonActive, (ImVec4)ImColor::HSV(hue, 0.8f, 0.8f));
ImGui::Button(label, ImVec2(40.0f + sinf((float)(line + n)) * 20.0f, 0.0f));
ImGui::Button(label, ImVec2(base_w + sinf((float)(line + n)) * base_w * 0.5f, 0.0f));
ImGui::PopStyleColor(3);
ImGui::PopID();
}

1
imgui_internal.h
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@@ -2051,6 +2051,7 @@ struct ImGuiSettingsCleanupArgs
ImGuiID TypeHashFilter = 0; // Set to restrict cleanup to a given .ini type, e.g. == ImHashStr("Window"), ImHashStr("Table"). Otherwise every types supporting Cleanup will be affected.
int DiscardOlderThanMonths = 0; // Enable to discard entries older than XX months.
bool DiscardWhenMissingDate = false; // Enable to discard entries missing a date.
bool DiscardAll = false; // Enable to discard all entries = same as calling ClearIniSettings() except it may be filtered.
bool SetCurrentSessionDateToAll = false; // Enable to write current SessionDate to all supporting entries. // Let us know in #9460 if you use this.
bool SetCurrentSessionDateWhenMissingDate = false; // Enable to write current SessionDate to all supporting entries missing a date. // Let us know in #9460 if you use this.
int _DiscardOlderThanDate = 0; // [Internal]