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https://github.com/Drezil/imgui.git
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Demo: Comments, tweaks, removed some uses of ImColor helpers.
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@ -126,6 +126,7 @@ static void ShowExampleAppCustomRendering(bool* p_open);
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static void ShowExampleMenuFile();
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// Helper to display a little (?) mark which shows a tooltip when hovered.
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// In your own code you may want to display an actual icon if you are using a merged icon fonts (see misc/fonts/README.txt)
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static void HelpMarker(const char* desc)
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{
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ImGui::TextDisabled("(?)");
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@ -142,12 +143,13 @@ static void HelpMarker(const char* desc)
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// Helper to display basic user controls.
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void ImGui::ShowUserGuide()
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{
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ImGuiIO& io = ImGui::GetIO();
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ImGui::BulletText("Double-click on title bar to collapse window.");
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ImGui::BulletText("Click and drag on lower right corner to resize window\n(double-click to auto fit window to its contents).");
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ImGui::BulletText("Click and drag on any empty space to move window.");
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ImGui::BulletText("TAB/SHIFT+TAB to cycle through keyboard editable fields.");
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ImGui::BulletText("CTRL+Click on a slider or drag box to input value as text.");
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if (ImGui::GetIO().FontAllowUserScaling)
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if (io.FontAllowUserScaling)
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ImGui::BulletText("CTRL+Mouse Wheel to zoom window contents.");
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ImGui::BulletText("Mouse Wheel to scroll.");
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ImGui::BulletText("While editing text:\n");
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@ -191,7 +193,7 @@ void ImGui::ShowDemoWindow(bool* p_open)
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static bool show_app_window_titles = false;
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static bool show_app_custom_rendering = false;
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if (show_app_documents) ShowExampleAppDocuments(&show_app_documents); // Process the Document app next, as it may also use a DockSpace()
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if (show_app_documents) ShowExampleAppDocuments(&show_app_documents);
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if (show_app_main_menu_bar) ShowExampleAppMainMenuBar();
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if (show_app_console) ShowExampleAppConsole(&show_app_console);
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if (show_app_log) ShowExampleAppLog(&show_app_log);
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@ -254,7 +256,7 @@ void ImGui::ShowDemoWindow(bool* p_open)
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//ImGui::PushItemWidth(ImGui::GetWindowWidth() * 0.65f); // Use 2/3 of the space for widgets and 1/3 for labels (default)
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ImGui::PushItemWidth(ImGui::GetFontSize() * -12); // Use fixed width for labels (by passing a negative value), the rest goes to widgets. We choose a width proportional to our font size.
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// Menu
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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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@ -341,7 +343,7 @@ void ImGui::ShowDemoWindow(bool* p_open)
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if (ImGui::TreeNode("Backend Flags"))
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{
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HelpMarker("Those flags are set by the back-ends (imgui_impl_xxx files) to specify their capabilities.");
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ImGuiBackendFlags backend_flags = io.BackendFlags; // Make a local copy to avoid modifying the back-end flags.
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ImGuiBackendFlags backend_flags = io.BackendFlags; // Make a local copy to avoid modifying actual back-end flags.
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ImGui::CheckboxFlags("io.BackendFlags: HasGamepad", (unsigned int *)&backend_flags, ImGuiBackendFlags_HasGamepad);
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ImGui::CheckboxFlags("io.BackendFlags: HasMouseCursors", (unsigned int *)&backend_flags, ImGuiBackendFlags_HasMouseCursors);
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ImGui::CheckboxFlags("io.BackendFlags: HasSetMousePos", (unsigned int *)&backend_flags, ImGuiBackendFlags_HasSetMousePos);
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@ -576,7 +578,7 @@ static void ShowDemoWindowWidgets()
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if (ImGui::TreeNode("Advanced, with Selectable nodes"))
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{
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HelpMarker("This is a more standard looking tree with selectable nodes.\nClick to select, CTRL+Click to toggle, click on arrows or double-click to open.");
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HelpMarker("This is a more typical looking tree with selectable nodes.\nClick to select, CTRL+Click to toggle, click on arrows or double-click to open.");
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static bool align_label_with_current_x_position = false;
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ImGui::Checkbox("Align label with current X position)", &align_label_with_current_x_position);
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ImGui::Text("Hello!");
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@ -589,10 +591,12 @@ static void ShowDemoWindowWidgets()
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for (int i = 0; i < 6; i++)
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{
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// Disable the default open on single-click behavior and pass in Selected flag according to our selection state.
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ImGuiTreeNodeFlags node_flags = ImGuiTreeNodeFlags_OpenOnArrow | ImGuiTreeNodeFlags_OpenOnDoubleClick | ((selection_mask & (1 << i)) ? ImGuiTreeNodeFlags_Selected : 0);
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ImGuiTreeNodeFlags node_flags = ImGuiTreeNodeFlags_OpenOnArrow | ImGuiTreeNodeFlags_OpenOnDoubleClick;
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if (selection_mask & (1 << i))
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node_flags |= ImGuiTreeNodeFlags_Selected;
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if (i < 3)
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{
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// Node
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// Items 0..2 are Tree Node
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bool node_open = ImGui::TreeNodeEx((void*)(intptr_t)i, node_flags, "Selectable Node %d", i);
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if (ImGui::IsItemClicked())
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node_clicked = i;
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@ -604,7 +608,9 @@ static void ShowDemoWindowWidgets()
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}
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else
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{
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// Leaf: The only reason we have a TreeNode at all is to allow selection of the leaf. Otherwise we can use BulletText() or TreeAdvanceToLabelPos()+Text().
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// Items 3..5 are Tree Leaves
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// The only reason we use TreeNode at all is to allow selection of the leaf.
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// Otherwise we can use BulletText() or TreeAdvanceToLabelPos()+Text().
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node_flags |= ImGuiTreeNodeFlags_Leaf | ImGuiTreeNodeFlags_NoTreePushOnOpen; // ImGuiTreeNodeFlags_Bullet
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ImGui::TreeNodeEx((void*)(intptr_t)i, node_flags, "Selectable Leaf %d", i);
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if (ImGui::IsItemClicked())
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@ -630,7 +636,7 @@ static void ShowDemoWindowWidgets()
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if (ImGui::TreeNode("Collapsing Headers"))
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{
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static bool closable_group = true;
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ImGui::Checkbox("Enable extra group", &closable_group);
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ImGui::Checkbox("Show 2nd header", &closable_group);
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if (ImGui::CollapsingHeader("Header"))
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{
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ImGui::Text("IsItemHovered: %d", ImGui::IsItemHovered());
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@ -734,7 +740,7 @@ static void ShowDemoWindowWidgets()
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ImGui::Text("%.0fx%.0f", my_tex_w, my_tex_h);
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ImVec2 pos = ImGui::GetCursorScreenPos();
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ImGui::Image(my_tex_id, ImVec2(my_tex_w, my_tex_h), ImVec2(0,0), ImVec2(1,1), ImColor(255,255,255,255), ImColor(255,255,255,128));
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ImGui::Image(my_tex_id, ImVec2(my_tex_w, my_tex_h), ImVec2(0,0), ImVec2(1,1), ImVec4(1.0f,1.0f,1.0f,1.0f), ImVec4(1.0f,1.0f,1.0f,0.5f));
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if (ImGui::IsItemHovered())
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{
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ImGui::BeginTooltip();
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@ -746,7 +752,7 @@ static void ShowDemoWindowWidgets()
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ImGui::Text("Max: (%.2f, %.2f)", region_x + region_sz, region_y + region_sz);
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ImVec2 uv0 = ImVec2((region_x) / my_tex_w, (region_y) / my_tex_h);
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ImVec2 uv1 = ImVec2((region_x + region_sz) / my_tex_w, (region_y + region_sz) / my_tex_h);
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ImGui::Image(my_tex_id, ImVec2(region_sz * zoom, region_sz * zoom), uv0, uv1, ImColor(255,255,255,255), ImColor(255,255,255,128));
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ImGui::Image(my_tex_id, ImVec2(region_sz * zoom, region_sz * zoom), uv0, uv1, ImVec4(1.0f, 1.0f, 1.0f, 1.0f), ImVec4(1.0f, 1.0f, 1.0f, 0.5f));
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ImGui::EndTooltip();
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}
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ImGui::TextWrapped("And now some textured buttons..");
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@ -755,7 +761,7 @@ static void ShowDemoWindowWidgets()
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{
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ImGui::PushID(i);
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int frame_padding = -1 + i; // -1 = uses default padding
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if (ImGui::ImageButton(my_tex_id, ImVec2(32,32), ImVec2(0,0), ImVec2(32.0f/my_tex_w,32/my_tex_h), frame_padding, ImColor(0,0,0,255)))
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if (ImGui::ImageButton(my_tex_id, ImVec2(32,32), ImVec2(0,0), ImVec2(32.0f/my_tex_w,32/my_tex_h), frame_padding, ImVec4(0.0f,0.0f,0.0f,1.0f)))
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pressed_count += 1;
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ImGui::PopID();
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ImGui::SameLine();
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@ -986,7 +992,8 @@ static void ShowDemoWindowWidgets()
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return 0;
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}
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// Tip: Because ImGui:: is a namespace you can add your own function into the namespace from your own source files.
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// Tip: Because ImGui:: is a namespace you would typicall add your own function into the namespace in your own source files.
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// For example, you may add a function called ImGui::InputText(const char* label, MyString* my_str).
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static bool MyInputTextMultiline(const char* label, ImVector<char>* my_str, const ImVec2& size = ImVec2(0, 0), ImGuiInputTextFlags flags = 0)
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{
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IM_ASSERT((flags & ImGuiInputTextFlags_CallbackResize) == 0);
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@ -2087,7 +2094,8 @@ static void ShowDemoWindowLayout()
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ImGui::PopID();
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}
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}
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float scroll_x = ImGui::GetScrollX(), scroll_max_x = ImGui::GetScrollMaxX();
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float scroll_x = ImGui::GetScrollX();
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float scroll_max_x = ImGui::GetScrollMaxX();
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ImGui::EndChild();
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ImGui::PopStyleVar(2);
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float scroll_x_delta = 0.0f;
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@ -3061,7 +3069,9 @@ void ImGui::ShowStyleEditor(ImGuiStyle* ref)
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}
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if (ImGui::TreeNode("Atlas texture", "Atlas texture (%dx%d pixels)", atlas->TexWidth, atlas->TexHeight))
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{
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ImGui::Image(atlas->TexID, ImVec2((float)atlas->TexWidth, (float)atlas->TexHeight), ImVec2(0, 0), ImVec2(1, 1), ImColor(255, 255, 255, 255), ImColor(255, 255, 255, 128));
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ImVec4 tint_col = ImVec4(1.0f, 1.0f, 1.0f, 1.0f);
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ImVec4 border_col = ImVec4(1.0f, 1.0f, 1.0f, 0.5f);
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ImGui::Image(atlas->TexID, ImVec2((float)atlas->TexWidth, (float)atlas->TexHeight), ImVec2(0, 0), ImVec2(1, 1), tint_col, border_col);
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ImGui::TreePop();
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}
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@ -3097,7 +3107,10 @@ void ImGui::ShowStyleEditor(ImGuiStyle* ref)
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// [SECTION] Example App: Main Menu Bar / ShowExampleAppMainMenuBar()
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//-----------------------------------------------------------------------------
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// Demonstrate creating a fullscreen menu bar and populating it.
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// Demonstrate creating a "main" fullscreen menu bar and populating it.
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// Note the difference between BeginMainMenuBar() and BeginMenuBar():
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// - BeginMenuBar() = menu-bar inside current window we Begin()-ed into (the window needs the ImGuiWindowFlags_MenuBar flag)
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// - BeginMainMenuBar() = helper to create menu-bar-sized window at the top of the main viewport + call BeginMenuBar() into it.
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static void ShowExampleAppMainMenuBar()
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{
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if (ImGui::BeginMainMenuBar())
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@ -3121,6 +3134,7 @@ static void ShowExampleAppMainMenuBar()
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}
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}
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// Note that shortcuts are currently provided for display only (future version will add flags to BeginMenu to process shortcuts)
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static void ShowExampleMenuFile()
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{
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ImGui::MenuItem("(dummy menu)", NULL, false, false);
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@ -3654,7 +3668,7 @@ static void ShowExampleAppLog(bool* p_open)
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static ExampleAppLog log;
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// For the demo: add a debug button _BEFORE_ the normal log window contents
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// We take advantage of the fact that multiple calls to Begin()/End() are appending to the same window.
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// We take advantage of a rarely used feature: multiple calls to Begin()/End() are appending to the _same_ window.
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// Most of the contents of the window will be added by the log.Draw() call.
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ImGui::SetNextWindowSize(ImVec2(500, 400), ImGuiCond_FirstUseEver);
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ImGui::Begin("Example: Log", p_open);
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@ -3672,6 +3686,7 @@ static void ShowExampleAppLog(bool* p_open)
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}
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ImGui::End();
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// Actually call in the regular Log helper (which will Begin() into the same window as we just did)
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log.Draw("Example: Log", p_open);
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}
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@ -3955,8 +3970,8 @@ static void ShowExampleAppSimpleOverlay(bool* p_open)
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ImVec2 window_pos_pivot = ImVec2((corner & 1) ? 1.0f : 0.0f, (corner & 2) ? 1.0f : 0.0f);
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ImGui::SetNextWindowPos(window_pos, ImGuiCond_Always, window_pos_pivot);
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}
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ImGui::SetNextWindowBgAlpha(0.3f); // Transparent background
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if (ImGui::Begin("Example: Simple overlay", p_open, (corner != -1 ? ImGuiWindowFlags_NoMove : 0) | ImGuiWindowFlags_NoTitleBar | ImGuiWindowFlags_NoResize | ImGuiWindowFlags_AlwaysAutoResize | ImGuiWindowFlags_NoSavedSettings | ImGuiWindowFlags_NoFocusOnAppearing | ImGuiWindowFlags_NoNav))
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ImGui::SetNextWindowBgAlpha(0.35f); // Transparent background
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if (ImGui::Begin("Example: Simple overlay", p_open, (corner != -1 ? ImGuiWindowFlags_NoMove : 0) | ImGuiWindowFlags_NoDecoration | ImGuiWindowFlags_AlwaysAutoResize | ImGuiWindowFlags_NoSavedSettings | ImGuiWindowFlags_NoFocusOnAppearing | ImGuiWindowFlags_NoNav))
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{
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ImGui::Text("Simple overlay\n" "in the corner of the screen.\n" "(right-click to change position)");
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ImGui::Separator();
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@ -4047,27 +4062,27 @@ static void ShowExampleAppCustomRendering(bool* p_open)
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{
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// First line uses a thickness of 1.0, second line uses the configurable thickness
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float th = (n == 0) ? 1.0f : thickness;
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draw_list->AddCircle(ImVec2(x + sz*0.5f, y + sz*0.5f), sz*0.5f, col32, 6, th); x += sz + spacing; // Hexagon
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draw_list->AddCircle(ImVec2(x + sz*0.5f, y + sz*0.5f), sz*0.5f, col32, 20, th); x += sz + spacing; // Circle
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draw_list->AddRect(ImVec2(x, y), ImVec2(x + sz, y + sz), col32, 0.0f, ImDrawCornerFlags_All, th); x += sz + spacing;
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draw_list->AddCircle(ImVec2(x + sz*0.5f, y + sz*0.5f), sz*0.5f, col32, 6, th); x += sz + spacing; // Hexagon
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draw_list->AddCircle(ImVec2(x + sz*0.5f, y + sz*0.5f), sz*0.5f, col32, 20, th); x += sz + spacing; // Circle
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draw_list->AddRect(ImVec2(x, y), ImVec2(x + sz, y + sz), col32, 0.0f, ImDrawCornerFlags_All, th); x += sz + spacing;
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draw_list->AddRect(ImVec2(x, y), ImVec2(x + sz, y + sz), col32, 10.0f, ImDrawCornerFlags_All, th); x += sz + spacing;
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draw_list->AddRect(ImVec2(x, y), ImVec2(x + sz, y + sz), col32, 10.0f, ImDrawCornerFlags_TopLeft | ImDrawCornerFlags_BotRight, th); x += sz + spacing;
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draw_list->AddTriangle(ImVec2(x + sz*0.5f, y), ImVec2(x + sz, y + sz - 0.5f), ImVec2(x, y + sz - 0.5f), col32, th); x += sz + spacing;
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draw_list->AddLine(ImVec2(x, y), ImVec2(x + sz, y), col32, th); x += sz + spacing; // Horizontal line (note: drawing a filled rectangle will be faster!)
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draw_list->AddLine(ImVec2(x, y), ImVec2(x, y + sz), col32, th); x += spacing; // Vertical line (note: drawing a filled rectangle will be faster!)
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draw_list->AddLine(ImVec2(x, y), ImVec2(x + sz, y + sz), col32, th); x += sz + spacing; // Diagonal line
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draw_list->AddLine(ImVec2(x, y), ImVec2(x + sz, y), col32, th); x += sz + spacing; // Horizontal line (note: drawing a filled rectangle will be faster!)
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draw_list->AddLine(ImVec2(x, y), ImVec2(x, y + sz), col32, th); x += spacing; // Vertical line (note: drawing a filled rectangle will be faster!)
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draw_list->AddLine(ImVec2(x, y), ImVec2(x + sz, y + sz), col32, th); x += sz + spacing; // Diagonal line
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draw_list->AddBezierCurve(ImVec2(x, y), ImVec2(x + sz*1.3f, y + sz*0.3f), ImVec2(x + sz - sz*1.3f, y + sz - sz*0.3f), ImVec2(x + sz, y + sz), col32, th);
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x = p.x + 4;
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y += sz + spacing;
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}
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draw_list->AddCircleFilled(ImVec2(x + sz*0.5f, y + sz*0.5f), sz*0.5f, col32, 6); x += sz + spacing; // Hexagon
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draw_list->AddCircleFilled(ImVec2(x + sz*0.5f, y + sz*0.5f), sz*0.5f, col32, 32); x += sz + spacing; // Circle
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draw_list->AddCircleFilled(ImVec2(x + sz*0.5f, y + sz*0.5f), sz*0.5f, col32, 6); x += sz + spacing; // Hexagon
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draw_list->AddCircleFilled(ImVec2(x + sz*0.5f, y + sz*0.5f), sz*0.5f, col32, 32); x += sz + spacing; // Circle
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draw_list->AddRectFilled(ImVec2(x, y), ImVec2(x + sz, y + sz), col32); x += sz + spacing;
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draw_list->AddRectFilled(ImVec2(x, y), ImVec2(x + sz, y + sz), col32, 10.0f); x += sz + spacing;
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draw_list->AddRectFilled(ImVec2(x, y), ImVec2(x + sz, y + sz), col32, 10.0f, ImDrawCornerFlags_TopLeft | ImDrawCornerFlags_BotRight); x += sz + spacing;
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draw_list->AddTriangleFilled(ImVec2(x + sz*0.5f, y), ImVec2(x + sz, y + sz - 0.5f), ImVec2(x, y + sz - 0.5f), col32); x += sz + spacing;
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draw_list->AddRectFilled(ImVec2(x, y), ImVec2(x + sz, y + thickness), col32); x += sz + spacing; // Horizontal line (faster than AddLine, but only handle integer thickness)
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draw_list->AddRectFilled(ImVec2(x, y), ImVec2(x + thickness, y + sz), col32); x += spacing + spacing; // Vertical line (faster than AddLine, but only handle integer thickness)
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draw_list->AddRectFilled(ImVec2(x, y), ImVec2(x + sz, y + thickness), col32); x += sz + spacing; // Horizontal line (faster than AddLine, but only handle integer thickness)
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draw_list->AddRectFilled(ImVec2(x, y), ImVec2(x + thickness, y + sz), col32); x += spacing + spacing; // Vertical line (faster than AddLine, but only handle integer thickness)
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draw_list->AddRectFilled(ImVec2(x, y), ImVec2(x + 1, y + 1), col32); x += sz; // Pixel (faster than AddLine)
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draw_list->AddRectFilledMultiColor(ImVec2(x, y), ImVec2(x + sz, y + sz), IM_COL32(0, 0, 0, 255), IM_COL32(255, 0, 0, 255), IM_COL32(255, 255, 0, 255), IM_COL32(0, 255, 0, 255));
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ImGui::Dummy(ImVec2((sz + spacing) * 9.5f, (sz + spacing) * 3));
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@ -4135,7 +4150,7 @@ static void ShowExampleAppCustomRendering(bool* p_open)
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ImVec2 window_size = ImGui::GetWindowSize();
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ImVec2 window_center = ImVec2(window_pos.x + window_size.x * 0.5f, window_pos.y + window_size.y * 0.5f);
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if (draw_bg)
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ImGui::GetBackgroundDrawList()->AddCircle(window_center, window_size.x * 0.6f, IM_COL32(255, 0, 0, 200), 32, 10);
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ImGui::GetBackgroundDrawList()->AddCircle(window_center, window_size.x * 0.6f, IM_COL32(255, 0, 0, 200), 32, 10+4);
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if (draw_fg)
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ImGui::GetForegroundDrawList()->AddCircle(window_center, window_size.y * 0.6f, IM_COL32(0, 255, 0, 200), 32, 10);
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ImGui::EndTabItem();
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