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ImGuiWindowFlags_UnsavedDocument/ImGuiTabItmeFlags_UnsavedDocument display a dot instead of a '*'.

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This commit is contained in:
ocornut
2021-06-24 14:30:32 +02:00
parent 0b8a247074
commit 1965f38e9e
5 changed files with 52 additions and 24 deletions
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13
imgui_demo.cpp
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@@ -317,6 +317,7 @@ void ImGui::ShowDemoWindow(bool* p_open)
static bool no_nav = false;
static bool no_background = false;
static bool no_bring_to_front = false;
static bool unsaved_document = false;
ImGuiWindowFlags window_flags = 0;
if (no_titlebar) window_flags |= ImGuiWindowFlags_NoTitleBar;
@@ -328,6 +329,7 @@ void ImGui::ShowDemoWindow(bool* p_open)
if (no_nav) window_flags |= ImGuiWindowFlags_NoNav;
if (no_background) window_flags |= ImGuiWindowFlags_NoBackground;
if (no_bring_to_front) window_flags |= ImGuiWindowFlags_NoBringToFrontOnFocus;
if (unsaved_document) window_flags |= ImGuiWindowFlags_UnsavedDocument;
if (no_close) p_open = NULL; // Don't pass our bool* to Begin
// We specify a default position/size in case there's no data in the .ini file.
@@ -509,6 +511,7 @@ void ImGui::ShowDemoWindow(bool* p_open)
ImGui::TableNextColumn(); ImGui::Checkbox("No nav", &no_nav);
ImGui::TableNextColumn(); ImGui::Checkbox("No background", &no_background);
ImGui::TableNextColumn(); ImGui::Checkbox("No bring to front", &no_bring_to_front);
ImGui::TableNextColumn(); ImGui::Checkbox("Unsaved document", &unsaved_document);
ImGui::EndTable();
}
}
@@ -7476,6 +7479,16 @@ void ShowExampleAppDocuments(bool* p_open)
ImGui::Separator();
// About the ImGuiWindowFlags_UnsavedDocument / ImGuiTabItemFlags_UnsavedDocument flags.
// They have multiple effects:
// - Display a dot next to the title.
// - Tab is selected when clicking the X close button.
// - Closure is not assumed (will wait for user to stop submitting the tab).
// Otherwise closure is assumed when pressing the X, so if you keep submitting the tab may reappear at end of tab bar.
// We need to assume closure by default otherwise waiting for "lack of submission" on the next frame would leave an empty
// hole for one-frame, both in the tab-bar and in tab-contents when closing a tab/window.
// The rarely used SetTabItemClosed() function is a way to notify of programmatic closure to avoid the one-frame hole.
// Submit Tab Bar and Tabs
{
ImGuiTabBarFlags tab_bar_flags = (opt_fitting_flags) | (opt_reorderable ? ImGuiTabBarFlags_Reorderable : 0);