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Demo: Added 'Examples->Fullscreen Window' demo. (#3789) + repack and zero-clear ImDrawData.

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This commit is contained in:
ocornut
2021-02-05 12:24:23 +01:00
parent 58a0a7058c
commit b898281e3c
4 changed files with 37 additions and 8 deletions
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35
imgui_demo.cpp
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@@ -63,8 +63,9 @@ Index of this file:
// [SECTION] Example App: Long Text / ShowExampleAppLongText()
// [SECTION] Example App: Auto Resize / ShowExampleAppAutoResize()
// [SECTION] Example App: Constrained Resize / ShowExampleAppConstrainedResize()
// [SECTION] Example App: Simple Overlay / ShowExampleAppSimpleOverlay()
// [SECTION] Example App: Manipulating Window Titles / ShowExampleAppWindowTitles()
// [SECTION] Example App: Simple overlay / ShowExampleAppSimpleOverlay()
// [SECTION] Example App: Fullscreen window / ShowExampleAppFullscreen()
// [SECTION] Example App: Manipulating window titles / ShowExampleAppWindowTitles()
// [SECTION] Example App: Custom Rendering using ImDrawList API / ShowExampleAppCustomRendering()
// [SECTION] Example App: Documents Handling / ShowExampleAppDocuments()
@@ -168,6 +169,7 @@ static void ShowExampleAppLongText(bool* p_open);
static void ShowExampleAppAutoResize(bool* p_open);
static void ShowExampleAppConstrainedResize(bool* p_open);
static void ShowExampleAppSimpleOverlay(bool* p_open);
static void ShowExampleAppFullscreen(bool* p_open);
static void ShowExampleAppWindowTitles(bool* p_open);
static void ShowExampleAppCustomRendering(bool* p_open);
static void ShowExampleMenuFile();
@@ -259,6 +261,7 @@ void ImGui::ShowDemoWindow(bool* p_open)
static bool show_app_auto_resize = false;
static bool show_app_constrained_resize = false;
static bool show_app_simple_overlay = false;
static bool show_app_fullscreen = false;
static bool show_app_window_titles = false;
static bool show_app_custom_rendering = false;
@@ -273,6 +276,7 @@ void ImGui::ShowDemoWindow(bool* p_open)
if (show_app_auto_resize) ShowExampleAppAutoResize(&show_app_auto_resize);
if (show_app_constrained_resize) ShowExampleAppConstrainedResize(&show_app_constrained_resize);
if (show_app_simple_overlay) ShowExampleAppSimpleOverlay(&show_app_simple_overlay);
if (show_app_fullscreen) ShowExampleAppFullscreen(&show_app_fullscreen);
if (show_app_window_titles) ShowExampleAppWindowTitles(&show_app_window_titles);
if (show_app_custom_rendering) ShowExampleAppCustomRendering(&show_app_custom_rendering);
@@ -354,6 +358,7 @@ void ImGui::ShowDemoWindow(bool* p_open)
ImGui::MenuItem("Auto-resizing window", NULL, &show_app_auto_resize);
ImGui::MenuItem("Constrained-resizing window", NULL, &show_app_constrained_resize);
ImGui::MenuItem("Simple overlay", NULL, &show_app_simple_overlay);
ImGui::MenuItem("Fullscreen window", NULL, &show_app_fullscreen);
ImGui::MenuItem("Manipulating window titles", NULL, &show_app_window_titles);
ImGui::MenuItem("Custom rendering", NULL, &show_app_custom_rendering);
ImGui::MenuItem("Documents", NULL, &show_app_documents);
@@ -6971,7 +6976,7 @@ static void ShowExampleAppConstrainedResize(bool* p_open)
}
//-----------------------------------------------------------------------------
// [SECTION] Example App: Simple Overlay / ShowExampleAppSimpleOverlay()
// [SECTION] Example App: Simple overlay / ShowExampleAppSimpleOverlay()
//-----------------------------------------------------------------------------
// Demonstrate creating a simple static window with no decoration
@@ -7012,6 +7017,30 @@ static void ShowExampleAppSimpleOverlay(bool* p_open)
ImGui::End();
}
//-----------------------------------------------------------------------------
// [SECTION] Example App: Fullscreen window / ShowExampleAppFullscreen()
//-----------------------------------------------------------------------------
// Demonstrate creating a window covering the entire screen/viewport
static void ShowExampleAppFullscreen(bool* p_open)
{
ImGuiIO& io = ImGui::GetIO();
static ImGuiWindowFlags flags = ImGuiWindowFlags_NoDecoration | ImGuiWindowFlags_NoMove | ImGuiWindowFlags_NoResize | ImGuiWindowFlags_NoSavedSettings;
ImGui::SetNextWindowPos(ImVec2(0, 0));
ImGui::SetNextWindowSize(io.DisplaySize);
if (ImGui::Begin("Example: Fullscreen window", p_open, flags))
{
ImGui::CheckboxFlags("ImGuiWindowFlags_NoBackground", &flags, ImGuiWindowFlags_NoBackground);
ImGui::CheckboxFlags("ImGuiWindowFlags_NoDecoration", &flags, ImGuiWindowFlags_NoDecoration);
ImGui::Indent();
ImGui::CheckboxFlags("ImGuiWindowFlags_NoTitleBar", &flags, ImGuiWindowFlags_NoTitleBar);
ImGui::CheckboxFlags("ImGuiWindowFlags_NoCollapse", &flags, ImGuiWindowFlags_NoCollapse);
ImGui::CheckboxFlags("ImGuiWindowFlags_NoScrollbar", &flags, ImGuiWindowFlags_NoScrollbar);
ImGui::Unindent();
}
ImGui::End();
}
//-----------------------------------------------------------------------------
// [SECTION] Example App: Manipulating Window Titles / ShowExampleAppWindowTitles()
//-----------------------------------------------------------------------------