Demo: moved menu bar code to its own function.
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ocornut
parent
57eea6746e
commit
168ef39984
130
imgui_demo.cpp
130
imgui_demo.cpp
@ -72,6 +72,7 @@ Index of this file:
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// [SECTION] Helpers
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// [SECTION] Helpers: ExampleTreeNode, ExampleMemberInfo (for use by Property Editor & Multi-Select demos)
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// [SECTION] Demo Window / ShowDemoWindow()
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// [SECTION] ShowDemoWindowMenuBar()
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// [SECTION] ShowDemoWindowWidgets()
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// [SECTION] ShowDemoWindowMultiSelect()
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// [SECTION] ShowDemoWindowLayout()
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@ -217,6 +218,7 @@ static void ShowExampleMenuFile();
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// We split the contents of the big ShowDemoWindow() function into smaller functions
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// (because the link time of very large functions tends to grow non-linearly)
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struct DemoWindowData;
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static void ShowDemoWindowMenuBar(DemoWindowData* demo_data);
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static void ShowDemoWindowWidgets(DemoWindowData* demo_data);
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static void ShowDemoWindowMultiSelect(DemoWindowData* demo_data);
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static void ShowDemoWindowLayout();
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@ -443,68 +445,11 @@ void ImGui::ShowDemoWindow(bool* p_open)
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}
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// Most "big" widgets share a common width settings by default. See 'Demo->Layout->Widgets Width' for details.
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// e.g. Use 2/3 of the space for widgets and 1/3 for labels (right align)
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//ImGui::PushItemWidth(-ImGui::GetWindowWidth() * 0.35f);
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// e.g. Leave a fixed amount of width for labels (by passing a negative value), the rest goes to widgets.
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ImGui::PushItemWidth(ImGui::GetFontSize() * -12);
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ImGui::PushItemWidth(ImGui::GetFontSize() * -12); // e.g. Leave a fixed amount of width for labels (by passing a negative value), the rest goes to widgets.
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//ImGui::PushItemWidth(-ImGui::GetWindowWidth() * 0.35f); // e.g. Use 2/3 of the space for widgets and 1/3 for labels (right align)
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// Menu Bar
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if (ImGui::BeginMenuBar())
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{
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if (ImGui::BeginMenu("Menu"))
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{
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IMGUI_DEMO_MARKER("Menu/File");
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ShowExampleMenuFile();
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ImGui::EndMenu();
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}
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if (ImGui::BeginMenu("Examples"))
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{
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IMGUI_DEMO_MARKER("Menu/Examples");
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ImGui::MenuItem("Main menu bar", NULL, &demo.ShowMainMenuBar);
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ImGui::SeparatorText("Mini apps");
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ImGui::MenuItem("Assets Browser", NULL, &demo.ShowAppAssetsBrowser);
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ImGui::MenuItem("Console", NULL, &demo.ShowAppConsole);
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ImGui::MenuItem("Custom rendering", NULL, &demo.ShowAppCustomRendering);
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ImGui::MenuItem("Documents", NULL, &demo.ShowAppDocuments);
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ImGui::MenuItem("Log", NULL, &demo.ShowAppLog);
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ImGui::MenuItem("Property editor", NULL, &demo.ShowAppPropertyEditor);
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ImGui::MenuItem("Simple layout", NULL, &demo.ShowAppLayout);
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ImGui::MenuItem("Simple overlay", NULL, &demo.ShowAppSimpleOverlay);
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ImGui::SeparatorText("Concepts");
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ImGui::MenuItem("Auto-resizing window", NULL, &demo.ShowAppAutoResize);
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ImGui::MenuItem("Constrained-resizing window", NULL, &demo.ShowAppConstrainedResize);
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ImGui::MenuItem("Fullscreen window", NULL, &demo.ShowAppFullscreen);
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ImGui::MenuItem("Long text display", NULL, &demo.ShowAppLongText);
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ImGui::MenuItem("Manipulating window titles", NULL, &demo.ShowAppWindowTitles);
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ImGui::EndMenu();
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}
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//if (ImGui::MenuItem("MenuItem")) {} // You can also use MenuItem() inside a menu bar!
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if (ImGui::BeginMenu("Tools"))
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{
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IMGUI_DEMO_MARKER("Menu/Tools");
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#ifndef IMGUI_DISABLE_DEBUG_TOOLS
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const bool has_debug_tools = true;
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#else
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const bool has_debug_tools = false;
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#endif
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ImGui::MenuItem("Metrics/Debugger", NULL, &demo.ShowMetrics, has_debug_tools);
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ImGui::MenuItem("Debug Log", NULL, &demo.ShowDebugLog, has_debug_tools);
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ImGui::MenuItem("ID Stack Tool", NULL, &demo.ShowIDStackTool, has_debug_tools);
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ImGui::MenuItem("Style Editor", NULL, &demo.ShowStyleEditor);
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bool is_debugger_present = ImGui::GetIO().ConfigDebugIsDebuggerPresent;
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if (ImGui::MenuItem("Item Picker", NULL, false, has_debug_tools && is_debugger_present))
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ImGui::DebugStartItemPicker();
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if (!is_debugger_present)
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ImGui::SetItemTooltip("Requires io.ConfigDebugIsDebuggerPresent=true to be set.\n\nWe otherwise disable the menu option to avoid casual users crashing the application.\n\nYou can however always access the Item Picker in Metrics->Tools.");
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ImGui::Separator();
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ImGui::MenuItem("About Dear ImGui", NULL, &demo.ShowAbout);
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ImGui::EndMenu();
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}
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ImGui::EndMenuBar();
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}
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ShowDemoWindowMenuBar(&demo);
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ImGui::Text("dear imgui says hello! (%s) (%d)", IMGUI_VERSION, IMGUI_VERSION_NUM);
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ImGui::Spacing();
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@ -684,6 +629,71 @@ void ImGui::ShowDemoWindow(bool* p_open)
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ImGui::End();
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}
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//-----------------------------------------------------------------------------
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// [SECTION] ShowDemoWindowMenuBar()
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//-----------------------------------------------------------------------------
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static void ShowDemoWindowMenuBar(DemoWindowData* demo_data)
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{
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IMGUI_DEMO_MARKER("Menu");
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if (ImGui::BeginMenuBar())
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{
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if (ImGui::BeginMenu("Menu"))
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{
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IMGUI_DEMO_MARKER("Menu/File");
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ShowExampleMenuFile();
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ImGui::EndMenu();
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}
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if (ImGui::BeginMenu("Examples"))
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{
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IMGUI_DEMO_MARKER("Menu/Examples");
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ImGui::MenuItem("Main menu bar", NULL, &demo_data->ShowMainMenuBar);
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ImGui::SeparatorText("Mini apps");
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ImGui::MenuItem("Assets Browser", NULL, &demo_data->ShowAppAssetsBrowser);
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ImGui::MenuItem("Console", NULL, &demo_data->ShowAppConsole);
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ImGui::MenuItem("Custom rendering", NULL, &demo_data->ShowAppCustomRendering);
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ImGui::MenuItem("Documents", NULL, &demo_data->ShowAppDocuments);
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ImGui::MenuItem("Log", NULL, &demo_data->ShowAppLog);
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ImGui::MenuItem("Property editor", NULL, &demo_data->ShowAppPropertyEditor);
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ImGui::MenuItem("Simple layout", NULL, &demo_data->ShowAppLayout);
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ImGui::MenuItem("Simple overlay", NULL, &demo_data->ShowAppSimpleOverlay);
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ImGui::SeparatorText("Concepts");
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ImGui::MenuItem("Auto-resizing window", NULL, &demo_data->ShowAppAutoResize);
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ImGui::MenuItem("Constrained-resizing window", NULL, &demo_data->ShowAppConstrainedResize);
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ImGui::MenuItem("Fullscreen window", NULL, &demo_data->ShowAppFullscreen);
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ImGui::MenuItem("Long text display", NULL, &demo_data->ShowAppLongText);
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ImGui::MenuItem("Manipulating window titles", NULL, &demo_data->ShowAppWindowTitles);
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ImGui::EndMenu();
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}
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//if (ImGui::MenuItem("MenuItem")) {} // You can also use MenuItem() inside a menu bar!
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if (ImGui::BeginMenu("Tools"))
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{
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IMGUI_DEMO_MARKER("Menu/Tools");
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#ifndef IMGUI_DISABLE_DEBUG_TOOLS
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const bool has_debug_tools = true;
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#else
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const bool has_debug_tools = false;
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#endif
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ImGui::MenuItem("Metrics/Debugger", NULL, &demo_data->ShowMetrics, has_debug_tools);
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ImGui::MenuItem("Debug Log", NULL, &demo_data->ShowDebugLog, has_debug_tools);
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ImGui::MenuItem("ID Stack Tool", NULL, &demo_data->ShowIDStackTool, has_debug_tools);
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ImGui::MenuItem("Style Editor", NULL, &demo_data->ShowStyleEditor);
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bool is_debugger_present = ImGui::GetIO().ConfigDebugIsDebuggerPresent;
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if (ImGui::MenuItem("Item Picker", NULL, false, has_debug_tools && is_debugger_present))
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ImGui::DebugStartItemPicker();
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if (!is_debugger_present)
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ImGui::SetItemTooltip("Requires io.ConfigDebugIsDebuggerPresent=true to be set.\n\nWe otherwise disable the menu option to avoid casual users crashing the application.\n\nYou can however always access the Item Picker in Metrics->Tools.");
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ImGui::Separator();
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ImGui::MenuItem("About Dear ImGui", NULL, &demo_data->ShowAbout);
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ImGui::EndMenu();
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}
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ImGui::EndMenuBar();
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}
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}
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//-----------------------------------------------------------------------------
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// [SECTION] ShowDemoWindowWidgets()
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//-----------------------------------------------------------------------------
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