From 95dcc534ed9faae523492b07db439440a4043800 Mon Sep 17 00:00:00 2001 From: omar Date: Tue, 11 Dec 2018 13:25:16 +0100 Subject: [PATCH 1/7] Demo: Fix collateral damage of 54a60aa --- imgui_demo.cpp | 1 + 1 file changed, 1 insertion(+) diff --git a/imgui_demo.cpp b/imgui_demo.cpp index 8d9b1193..4159a01d 100644 --- a/imgui_demo.cpp +++ b/imgui_demo.cpp @@ -3835,6 +3835,7 @@ static void ShowExampleAppCustomRendering(bool* p_open) if (adding_preview) points.pop_back(); } + ImGui::End(); } //----------------------------------------------------------------------------- From 5a6b8e00dbd2271f433dfb5e1ec9b25ee9bf0781 Mon Sep 17 00:00:00 2001 From: omar Date: Tue, 11 Dec 2018 15:22:10 +0100 Subject: [PATCH 2/7] BeginTabBar: Fix to push the expected ID into the ID stack (instead of a hash's hash). (#261) --- imgui_widgets.cpp | 7 +++++-- 1 file changed, 5 insertions(+), 2 deletions(-) diff --git a/imgui_widgets.cpp b/imgui_widgets.cpp index 8f524ba7..d08583a1 100644 --- a/imgui_widgets.cpp +++ b/imgui_widgets.cpp @@ -6218,7 +6218,10 @@ bool ImGui::BeginTabItem(const char* label, bool* p_open, ImGuiTabItemFlags f ImGuiTabBar* tab_bar = g.CurrentTabBar.back(); bool ret = TabItemEx(tab_bar, label, p_open, flags); if (ret && !(flags & ImGuiTabItemFlags_NoPushId)) - PushID(tab_bar->Tabs[tab_bar->LastTabItemIdx].ID); + { + ImGuiTabItem* tab = &tab_bar->Tabs[tab_bar->LastTabItemIdx]; + g.CurrentWindow->IDStack.push_back(tab->ID); // We already hashed 'label' so push into the ID stack directly instead of doing another hash through PushID(label) + } return ret; } @@ -6232,7 +6235,7 @@ void ImGui::EndTabItem() ImGuiTabBar* tab_bar = g.CurrentTabBar.back(); ImGuiTabItem* tab = &tab_bar->Tabs[tab_bar->LastTabItemIdx]; if (!(tab->Flags & ImGuiTabItemFlags_NoPushId)) - PopID(); + g.CurrentWindow->IDStack.pop_back(); } bool ImGui::TabItemEx(ImGuiTabBar* tab_bar, const char* label, bool* p_open, ImGuiTabItemFlags flags) From ccce47c6a2b5799d140d4dc9f6fd01b2cdcf80e4 Mon Sep 17 00:00:00 2001 From: omar Date: Tue, 11 Dec 2018 16:59:17 +0100 Subject: [PATCH 3/7] Demo: Using Tabs in Style Editor and Simple Layout example. + Adding missing early out in About and Documents examples. --- docs/CHANGELOG.txt | 1 + imgui.h | 2 +- imgui_demo.cpp | 359 ++++++++++++++++++++++++--------------------- 3 files changed, 197 insertions(+), 165 deletions(-) diff --git a/docs/CHANGELOG.txt b/docs/CHANGELOG.txt index 3ecb60ec..601a7abf 100644 --- a/docs/CHANGELOG.txt +++ b/docs/CHANGELOG.txt @@ -56,6 +56,7 @@ Other Changes: This affects clamping window within the visible area: with this option enabled title bars need to be visible. (#899) - Style: Tweaked default value of style.DisplayWindowPadding from (20,20) to (19,19) so the default style as a value which is the same as the title bar height. +- Demo: "Simple Layout" and "Style Editor" are now using tabs. - Examples: DirectX10/11/12: Made imgui_impl_dx10/dx11/dx12.cpp link d3dcompiler.lib from the .cpp file to ease integration. diff --git a/imgui.h b/imgui.h index 2fb09b50..d43752f8 100644 --- a/imgui.h +++ b/imgui.h @@ -533,7 +533,7 @@ namespace ImGui // Tab Bars, Tabs // [BETA API] API may evolve! IMGUI_API bool BeginTabBar(const char* str_id, ImGuiTabBarFlags flags = 0); // create and append into a TabBar - IMGUI_API void EndTabBar(); + IMGUI_API void EndTabBar(); // only call EndTabBar() if BeginTabBar() returns true! IMGUI_API bool BeginTabItem(const char* label, bool* p_open = NULL, ImGuiTabItemFlags flags = 0);// create a Tab. Returns true if the Tab is selected. IMGUI_API void EndTabItem(); // only call EndTabItem() if BeginTabItem() returns true! IMGUI_API void SetTabItemClosed(const char* tab_or_docked_window_label); // notify TabBar or Docking system of a closed tab/window ahead (useful to reduce visual flicker on reorderable tab bars). For tab-bar: call after BeginTabBar() and before Tab submissions. Otherwise call with a window name. diff --git a/imgui_demo.cpp b/imgui_demo.cpp index 4159a01d..f173221f 100644 --- a/imgui_demo.cpp +++ b/imgui_demo.cpp @@ -2534,7 +2534,11 @@ static void ShowDemoWindowMisc() void ImGui::ShowAboutWindow(bool* p_open) { - ImGui::Begin("About Dear ImGui", p_open, ImGuiWindowFlags_AlwaysAutoResize); + if (!ImGui::Begin("About Dear ImGui", p_open, ImGuiWindowFlags_AlwaysAutoResize)) + { + ImGui::End(); + return; + } ImGui::Text("Dear ImGui %s", ImGui::GetVersion()); ImGui::Separator(); ImGui::Text("By Omar Cornut and all dear imgui contributors."); @@ -2726,188 +2730,198 @@ void ImGui::ShowStyleEditor(ImGuiStyle* ref) ImGui::SameLine(); ShowHelpMarker("Save/Revert in local non-persistent storage. Default Colors definition are not affected. Use \"Export Colors\" below to save them somewhere."); - if (ImGui::TreeNode("Rendering")) - { - ImGui::Checkbox("Anti-aliased lines", &style.AntiAliasedLines); ImGui::SameLine(); ShowHelpMarker("When disabling anti-aliasing lines, you'll probably want to disable borders in your style as well."); - ImGui::Checkbox("Anti-aliased fill", &style.AntiAliasedFill); - ImGui::PushItemWidth(100); - ImGui::DragFloat("Curve Tessellation Tolerance", &style.CurveTessellationTol, 0.02f, 0.10f, FLT_MAX, "%.2f", 2.0f); - if (style.CurveTessellationTol < 0.10f) style.CurveTessellationTol = 0.10f; - ImGui::DragFloat("Global Alpha", &style.Alpha, 0.005f, 0.20f, 1.0f, "%.2f"); // Not exposing zero here so user doesn't "lose" the UI (zero alpha clips all widgets). But application code could have a toggle to switch between zero and non-zero. - ImGui::PopItemWidth(); - ImGui::TreePop(); - } + ImGui::Separator(); - if (ImGui::TreeNode("Settings")) + if (ImGui::BeginTabBar("##tabs", ImGuiTabBarFlags_None)) { - ImGui::SliderFloat2("WindowPadding", (float*)&style.WindowPadding, 0.0f, 20.0f, "%.0f"); - ImGui::SliderFloat("PopupRounding", &style.PopupRounding, 0.0f, 16.0f, "%.0f"); - ImGui::SliderFloat2("FramePadding", (float*)&style.FramePadding, 0.0f, 20.0f, "%.0f"); - ImGui::SliderFloat2("ItemSpacing", (float*)&style.ItemSpacing, 0.0f, 20.0f, "%.0f"); - ImGui::SliderFloat2("ItemInnerSpacing", (float*)&style.ItemInnerSpacing, 0.0f, 20.0f, "%.0f"); - ImGui::SliderFloat2("TouchExtraPadding", (float*)&style.TouchExtraPadding, 0.0f, 10.0f, "%.0f"); - ImGui::SliderFloat("IndentSpacing", &style.IndentSpacing, 0.0f, 30.0f, "%.0f"); - ImGui::SliderFloat("ScrollbarSize", &style.ScrollbarSize, 1.0f, 20.0f, "%.0f"); - ImGui::SliderFloat("GrabMinSize", &style.GrabMinSize, 1.0f, 20.0f, "%.0f"); - ImGui::Text("BorderSize"); - ImGui::SliderFloat("WindowBorderSize", &style.WindowBorderSize, 0.0f, 1.0f, "%.0f"); - ImGui::SliderFloat("ChildBorderSize", &style.ChildBorderSize, 0.0f, 1.0f, "%.0f"); - ImGui::SliderFloat("PopupBorderSize", &style.PopupBorderSize, 0.0f, 1.0f, "%.0f"); - ImGui::SliderFloat("FrameBorderSize", &style.FrameBorderSize, 0.0f, 1.0f, "%.0f"); - ImGui::SliderFloat("TabBorderSize", &style.TabBorderSize, 0.0f, 1.0f, "%.0f"); - ImGui::Text("Rounding"); - ImGui::SliderFloat("WindowRounding", &style.WindowRounding, 0.0f, 14.0f, "%.0f"); - ImGui::SliderFloat("ChildRounding", &style.ChildRounding, 0.0f, 16.0f, "%.0f"); - ImGui::SliderFloat("FrameRounding", &style.FrameRounding, 0.0f, 12.0f, "%.0f"); - ImGui::SliderFloat("ScrollbarRounding", &style.ScrollbarRounding, 0.0f, 12.0f, "%.0f"); - ImGui::SliderFloat("GrabRounding", &style.GrabRounding, 0.0f, 12.0f, "%.0f"); - ImGui::SliderFloat("TabRounding", &style.TabRounding, 0.0f, 12.0f, "%.0f"); - ImGui::Text("Alignment"); - ImGui::SliderFloat2("WindowTitleAlign", (float*)&style.WindowTitleAlign, 0.0f, 1.0f, "%.2f"); - ImGui::SliderFloat2("ButtonTextAlign", (float*)&style.ButtonTextAlign, 0.0f, 1.0f, "%.2f"); ImGui::SameLine(); ShowHelpMarker("Alignment applies when a button is larger than its text content."); - ImGui::Text("Safe Area Padding"); ImGui::SameLine(); ShowHelpMarker("Adjust if you cannot see the edges of your screen (e.g. on a TV where scaling has not been configured)."); - ImGui::SliderFloat2("DisplaySafeAreaPadding", (float*)&style.DisplaySafeAreaPadding, 0.0f, 30.0f, "%.0f"); - ImGui::TreePop(); - } - - if (ImGui::TreeNode("Colors")) - { - static int output_dest = 0; - static bool output_only_modified = true; - if (ImGui::Button("Export Unsaved")) + if (ImGui::BeginTabItem("Sizes")) { - if (output_dest == 0) - ImGui::LogToClipboard(); - else - ImGui::LogToTTY(); - ImGui::LogText("ImVec4* colors = ImGui::GetStyle().Colors;" IM_NEWLINE); + ImGui::Text("Main"); + ImGui::SliderFloat2("WindowPadding", (float*)&style.WindowPadding, 0.0f, 20.0f, "%.0f"); + ImGui::SliderFloat("PopupRounding", &style.PopupRounding, 0.0f, 16.0f, "%.0f"); + ImGui::SliderFloat2("FramePadding", (float*)&style.FramePadding, 0.0f, 20.0f, "%.0f"); + ImGui::SliderFloat2("ItemSpacing", (float*)&style.ItemSpacing, 0.0f, 20.0f, "%.0f"); + ImGui::SliderFloat2("ItemInnerSpacing", (float*)&style.ItemInnerSpacing, 0.0f, 20.0f, "%.0f"); + ImGui::SliderFloat2("TouchExtraPadding", (float*)&style.TouchExtraPadding, 0.0f, 10.0f, "%.0f"); + ImGui::SliderFloat("IndentSpacing", &style.IndentSpacing, 0.0f, 30.0f, "%.0f"); + ImGui::SliderFloat("ScrollbarSize", &style.ScrollbarSize, 1.0f, 20.0f, "%.0f"); + ImGui::SliderFloat("GrabMinSize", &style.GrabMinSize, 1.0f, 20.0f, "%.0f"); + ImGui::Text("Borders"); + ImGui::SliderFloat("WindowBorderSize", &style.WindowBorderSize, 0.0f, 1.0f, "%.0f"); + ImGui::SliderFloat("ChildBorderSize", &style.ChildBorderSize, 0.0f, 1.0f, "%.0f"); + ImGui::SliderFloat("PopupBorderSize", &style.PopupBorderSize, 0.0f, 1.0f, "%.0f"); + ImGui::SliderFloat("FrameBorderSize", &style.FrameBorderSize, 0.0f, 1.0f, "%.0f"); + ImGui::SliderFloat("TabBorderSize", &style.TabBorderSize, 0.0f, 1.0f, "%.0f"); + ImGui::Text("Rounding"); + ImGui::SliderFloat("WindowRounding", &style.WindowRounding, 0.0f, 14.0f, "%.0f"); + ImGui::SliderFloat("ChildRounding", &style.ChildRounding, 0.0f, 16.0f, "%.0f"); + ImGui::SliderFloat("FrameRounding", &style.FrameRounding, 0.0f, 12.0f, "%.0f"); + ImGui::SliderFloat("ScrollbarRounding", &style.ScrollbarRounding, 0.0f, 12.0f, "%.0f"); + ImGui::SliderFloat("GrabRounding", &style.GrabRounding, 0.0f, 12.0f, "%.0f"); + ImGui::SliderFloat("TabRounding", &style.TabRounding, 0.0f, 12.0f, "%.0f"); + ImGui::Text("Alignment"); + ImGui::SliderFloat2("WindowTitleAlign", (float*)&style.WindowTitleAlign, 0.0f, 1.0f, "%.2f"); + ImGui::SliderFloat2("ButtonTextAlign", (float*)&style.ButtonTextAlign, 0.0f, 1.0f, "%.2f"); ImGui::SameLine(); ShowHelpMarker("Alignment applies when a button is larger than its text content."); + ImGui::Text("Safe Area Padding"); ImGui::SameLine(); ShowHelpMarker("Adjust if you cannot see the edges of your screen (e.g. on a TV where scaling has not been configured)."); + ImGui::SliderFloat2("DisplaySafeAreaPadding", (float*)&style.DisplaySafeAreaPadding, 0.0f, 30.0f, "%.0f"); + ImGui::EndTabItem(); + } + + if (ImGui::BeginTabItem("Colors")) + { + static int output_dest = 0; + static bool output_only_modified = true; + if (ImGui::Button("Export Unsaved")) + { + if (output_dest == 0) + ImGui::LogToClipboard(); + else + ImGui::LogToTTY(); + ImGui::LogText("ImVec4* colors = ImGui::GetStyle().Colors;" IM_NEWLINE); + for (int i = 0; i < ImGuiCol_COUNT; i++) + { + const ImVec4& col = style.Colors[i]; + const char* name = ImGui::GetStyleColorName(i); + if (!output_only_modified || memcmp(&col, &ref->Colors[i], sizeof(ImVec4)) != 0) + ImGui::LogText("colors[ImGuiCol_%s]%*s= ImVec4(%.2ff, %.2ff, %.2ff, %.2ff);" IM_NEWLINE, name, 23 - (int)strlen(name), "", col.x, col.y, col.z, col.w); + } + ImGui::LogFinish(); + } + ImGui::SameLine(); ImGui::PushItemWidth(120); ImGui::Combo("##output_type", &output_dest, "To Clipboard\0To TTY\0"); ImGui::PopItemWidth(); + ImGui::SameLine(); ImGui::Checkbox("Only Modified Colors", &output_only_modified); + + static ImGuiTextFilter filter; + filter.Draw("Filter colors", ImGui::GetFontSize() * 16); + + static ImGuiColorEditFlags alpha_flags = 0; + ImGui::RadioButton("Opaque", &alpha_flags, 0); ImGui::SameLine(); + ImGui::RadioButton("Alpha", &alpha_flags, ImGuiColorEditFlags_AlphaPreview); ImGui::SameLine(); + ImGui::RadioButton("Both", &alpha_flags, ImGuiColorEditFlags_AlphaPreviewHalf); ImGui::SameLine(); + ShowHelpMarker("In the color list:\nLeft-click on colored square to open color picker,\nRight-click to open edit options menu."); + + ImGui::BeginChild("##colors", ImVec2(0, 0), true, ImGuiWindowFlags_AlwaysVerticalScrollbar | ImGuiWindowFlags_AlwaysHorizontalScrollbar | ImGuiWindowFlags_NavFlattened); + ImGui::PushItemWidth(-160); for (int i = 0; i < ImGuiCol_COUNT; i++) { - const ImVec4& col = style.Colors[i]; const char* name = ImGui::GetStyleColorName(i); - if (!output_only_modified || memcmp(&col, &ref->Colors[i], sizeof(ImVec4)) != 0) - ImGui::LogText("colors[ImGuiCol_%s]%*s= ImVec4(%.2ff, %.2ff, %.2ff, %.2ff);" IM_NEWLINE, name, 23-(int)strlen(name), "", col.x, col.y, col.z, col.w); - } - ImGui::LogFinish(); - } - ImGui::SameLine(); ImGui::PushItemWidth(120); ImGui::Combo("##output_type", &output_dest, "To Clipboard\0To TTY\0"); ImGui::PopItemWidth(); - ImGui::SameLine(); ImGui::Checkbox("Only Modified Colors", &output_only_modified); - - ImGui::Text("Tip: Left-click on colored square to open color picker,\nRight-click to open edit options menu."); - - static ImGuiTextFilter filter; - filter.Draw("Filter colors", 200); - - static ImGuiColorEditFlags alpha_flags = 0; - ImGui::RadioButton("Opaque", &alpha_flags, 0); ImGui::SameLine(); - ImGui::RadioButton("Alpha", &alpha_flags, ImGuiColorEditFlags_AlphaPreview); ImGui::SameLine(); - ImGui::RadioButton("Both", &alpha_flags, ImGuiColorEditFlags_AlphaPreviewHalf); - - ImGui::BeginChild("#colors", ImVec2(0, 300), true, ImGuiWindowFlags_AlwaysVerticalScrollbar | ImGuiWindowFlags_AlwaysHorizontalScrollbar | ImGuiWindowFlags_NavFlattened); - ImGui::PushItemWidth(-160); - for (int i = 0; i < ImGuiCol_COUNT; i++) - { - const char* name = ImGui::GetStyleColorName(i); - if (!filter.PassFilter(name)) - continue; - ImGui::PushID(i); - ImGui::ColorEdit4("##color", (float*)&style.Colors[i], ImGuiColorEditFlags_AlphaBar | alpha_flags); - if (memcmp(&style.Colors[i], &ref->Colors[i], sizeof(ImVec4)) != 0) - { - // Tips: in a real user application, you may want to merge and use an icon font into the main font, so instead of "Save"/"Revert" you'd use icons. - // Read the FAQ and misc/fonts/README.txt about using icon fonts. It's really easy and super convenient! - ImGui::SameLine(0.0f, style.ItemInnerSpacing.x); if (ImGui::Button("Save")) ref->Colors[i] = style.Colors[i]; - ImGui::SameLine(0.0f, style.ItemInnerSpacing.x); if (ImGui::Button("Revert")) style.Colors[i] = ref->Colors[i]; - } - ImGui::SameLine(0.0f, style.ItemInnerSpacing.x); - ImGui::TextUnformatted(name); - ImGui::PopID(); - } - ImGui::PopItemWidth(); - ImGui::EndChild(); - - ImGui::TreePop(); - } - - bool fonts_opened = ImGui::TreeNode("Fonts", "Fonts (%d)", ImGui::GetIO().Fonts->Fonts.Size); - if (fonts_opened) - { - ImFontAtlas* atlas = ImGui::GetIO().Fonts; - if (ImGui::TreeNode("Atlas texture", "Atlas texture (%dx%d pixels)", atlas->TexWidth, atlas->TexHeight)) - { - 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)); - ImGui::TreePop(); - } - ImGui::PushItemWidth(100); - for (int i = 0; i < atlas->Fonts.Size; i++) - { - ImFont* font = atlas->Fonts[i]; - ImGui::PushID(font); - bool font_details_opened = ImGui::TreeNode(font, "Font %d: \'%s\', %.2f px, %d glyphs", i, font->ConfigData ? font->ConfigData[0].Name : "", font->FontSize, font->Glyphs.Size); - ImGui::SameLine(); if (ImGui::SmallButton("Set as default")) ImGui::GetIO().FontDefault = font; - if (font_details_opened) - { - ImGui::PushFont(font); - ImGui::Text("The quick brown fox jumps over the lazy dog"); - ImGui::PopFont(); - ImGui::DragFloat("Font scale", &font->Scale, 0.005f, 0.3f, 2.0f, "%.1f"); // Scale only this font - ImGui::SameLine(); ShowHelpMarker("Note than the default embedded font is NOT meant to be scaled.\n\nFont are currently rendered into bitmaps at a given size at the time of building the atlas. You may oversample them to get some flexibility with scaling. You can also render at multiple sizes and select which one to use at runtime.\n\n(Glimmer of hope: the atlas system should hopefully be rewritten in the future to make scaling more natural and automatic.)"); - ImGui::InputFloat("Font offset", &font->DisplayOffset.y, 1, 1, "%.0f"); - ImGui::Text("Ascent: %f, Descent: %f, Height: %f", font->Ascent, font->Descent, font->Ascent - font->Descent); - ImGui::Text("Fallback character: '%c' (%d)", font->FallbackChar, font->FallbackChar); - ImGui::Text("Texture surface: %d pixels (approx) ~ %dx%d", font->MetricsTotalSurface, (int)sqrtf((float)font->MetricsTotalSurface), (int)sqrtf((float)font->MetricsTotalSurface)); - for (int config_i = 0; config_i < font->ConfigDataCount; config_i++) - if (ImFontConfig* cfg = &font->ConfigData[config_i]) - ImGui::BulletText("Input %d: \'%s\', Oversample: (%d,%d), PixelSnapH: %d", config_i, cfg->Name, cfg->OversampleH, cfg->OversampleV, cfg->PixelSnapH); - if (ImGui::TreeNode("Glyphs", "Glyphs (%d)", font->Glyphs.Size)) + if (!filter.PassFilter(name)) + continue; + ImGui::PushID(i); + ImGui::ColorEdit4("##color", (float*)&style.Colors[i], ImGuiColorEditFlags_AlphaBar | alpha_flags); + if (memcmp(&style.Colors[i], &ref->Colors[i], sizeof(ImVec4)) != 0) { - // Display all glyphs of the fonts in separate pages of 256 characters - for (int base = 0; base < 0x10000; base += 256) + // Tips: in a real user application, you may want to merge and use an icon font into the main font, so instead of "Save"/"Revert" you'd use icons. + // Read the FAQ and misc/fonts/README.txt about using icon fonts. It's really easy and super convenient! + ImGui::SameLine(0.0f, style.ItemInnerSpacing.x); if (ImGui::Button("Save")) ref->Colors[i] = style.Colors[i]; + ImGui::SameLine(0.0f, style.ItemInnerSpacing.x); if (ImGui::Button("Revert")) style.Colors[i] = ref->Colors[i]; + } + ImGui::SameLine(0.0f, style.ItemInnerSpacing.x); + ImGui::TextUnformatted(name); + ImGui::PopID(); + } + ImGui::PopItemWidth(); + ImGui::EndChild(); + + ImGui::EndTabItem(); + } + + if (ImGui::BeginTabItem("Fonts")) + { + ImFontAtlas* atlas = ImGui::GetIO().Fonts; + ShowHelpMarker("Read FAQ and misc/fonts/README.txt for details on font loading."); + ImGui::PushItemWidth(120); + for (int i = 0; i < atlas->Fonts.Size; i++) + { + ImFont* font = atlas->Fonts[i]; + ImGui::PushID(font); + bool font_details_opened = ImGui::TreeNode(font, "Font %d: \"%s\"\n%.2f px, %d glyphs, %d file(s)", i, font->ConfigData ? font->ConfigData[0].Name : "", font->FontSize, font->Glyphs.Size, font->ConfigDataCount); + ImGui::SameLine(); if (ImGui::SmallButton("Set as default")) ImGui::GetIO().FontDefault = font; + if (font_details_opened) + { + ImGui::PushFont(font); + ImGui::Text("The quick brown fox jumps over the lazy dog"); + ImGui::PopFont(); + ImGui::DragFloat("Font scale", &font->Scale, 0.005f, 0.3f, 2.0f, "%.1f"); // Scale only this font + ImGui::SameLine(); ShowHelpMarker("Note than the default embedded font is NOT meant to be scaled.\n\nFont are currently rendered into bitmaps at a given size at the time of building the atlas. You may oversample them to get some flexibility with scaling. You can also render at multiple sizes and select which one to use at runtime.\n\n(Glimmer of hope: the atlas system should hopefully be rewritten in the future to make scaling more natural and automatic.)"); + ImGui::InputFloat("Font offset", &font->DisplayOffset.y, 1, 1, "%.0f"); + ImGui::Text("Ascent: %f, Descent: %f, Height: %f", font->Ascent, font->Descent, font->Ascent - font->Descent); + ImGui::Text("Fallback character: '%c' (%d)", font->FallbackChar, font->FallbackChar); + ImGui::Text("Texture surface: %d pixels (approx) ~ %dx%d", font->MetricsTotalSurface, (int)sqrtf((float)font->MetricsTotalSurface), (int)sqrtf((float)font->MetricsTotalSurface)); + for (int config_i = 0; config_i < font->ConfigDataCount; config_i++) + if (ImFontConfig* cfg = &font->ConfigData[config_i]) + ImGui::BulletText("Input %d: \'%s\', Oversample: (%d,%d), PixelSnapH: %d", config_i, cfg->Name, cfg->OversampleH, cfg->OversampleV, cfg->PixelSnapH); + if (ImGui::TreeNode("Glyphs", "Glyphs (%d)", font->Glyphs.Size)) { - int count = 0; - for (int n = 0; n < 256; n++) - count += font->FindGlyphNoFallback((ImWchar)(base + n)) ? 1 : 0; - if (count > 0 && ImGui::TreeNode((void*)(intptr_t)base, "U+%04X..U+%04X (%d %s)", base, base+255, count, count > 1 ? "glyphs" : "glyph")) + // Display all glyphs of the fonts in separate pages of 256 characters + for (int base = 0; base < 0x10000; base += 256) { - float cell_size = font->FontSize * 1; - float cell_spacing = style.ItemSpacing.y; - ImVec2 base_pos = ImGui::GetCursorScreenPos(); - ImDrawList* draw_list = ImGui::GetWindowDrawList(); + int count = 0; for (int n = 0; n < 256; n++) + count += font->FindGlyphNoFallback((ImWchar)(base + n)) ? 1 : 0; + if (count > 0 && ImGui::TreeNode((void*)(intptr_t)base, "U+%04X..U+%04X (%d %s)", base, base + 255, count, count > 1 ? "glyphs" : "glyph")) { - ImVec2 cell_p1(base_pos.x + (n % 16) * (cell_size + cell_spacing), base_pos.y + (n / 16) * (cell_size + cell_spacing)); - ImVec2 cell_p2(cell_p1.x + cell_size, cell_p1.y + cell_size); - const ImFontGlyph* glyph = font->FindGlyphNoFallback((ImWchar)(base+n)); - draw_list->AddRect(cell_p1, cell_p2, glyph ? IM_COL32(255,255,255,100) : IM_COL32(255,255,255,50)); - if (glyph) - font->RenderChar(draw_list, cell_size, cell_p1, ImGui::GetColorU32(ImGuiCol_Text), (ImWchar)(base+n)); // We use ImFont::RenderChar as a shortcut because we don't have UTF-8 conversion functions available to generate a string. - if (glyph && ImGui::IsMouseHoveringRect(cell_p1, cell_p2)) + float cell_size = font->FontSize * 1; + float cell_spacing = style.ItemSpacing.y; + ImVec2 base_pos = ImGui::GetCursorScreenPos(); + ImDrawList* draw_list = ImGui::GetWindowDrawList(); + for (int n = 0; n < 256; n++) { - ImGui::BeginTooltip(); - ImGui::Text("Codepoint: U+%04X", base+n); - ImGui::Separator(); - ImGui::Text("AdvanceX: %.1f", glyph->AdvanceX); - ImGui::Text("Pos: (%.2f,%.2f)->(%.2f,%.2f)", glyph->X0, glyph->Y0, glyph->X1, glyph->Y1); - ImGui::Text("UV: (%.3f,%.3f)->(%.3f,%.3f)", glyph->U0, glyph->V0, glyph->U1, glyph->V1); - ImGui::EndTooltip(); + ImVec2 cell_p1(base_pos.x + (n % 16) * (cell_size + cell_spacing), base_pos.y + (n / 16) * (cell_size + cell_spacing)); + ImVec2 cell_p2(cell_p1.x + cell_size, cell_p1.y + cell_size); + const ImFontGlyph* glyph = font->FindGlyphNoFallback((ImWchar)(base + n)); + draw_list->AddRect(cell_p1, cell_p2, glyph ? IM_COL32(255, 255, 255, 100) : IM_COL32(255, 255, 255, 50)); + if (glyph) + font->RenderChar(draw_list, cell_size, cell_p1, ImGui::GetColorU32(ImGuiCol_Text), (ImWchar)(base + n)); // We use ImFont::RenderChar as a shortcut because we don't have UTF-8 conversion functions available to generate a string. + if (glyph && ImGui::IsMouseHoveringRect(cell_p1, cell_p2)) + { + ImGui::BeginTooltip(); + ImGui::Text("Codepoint: U+%04X", base + n); + ImGui::Separator(); + ImGui::Text("AdvanceX: %.1f", glyph->AdvanceX); + ImGui::Text("Pos: (%.2f,%.2f)->(%.2f,%.2f)", glyph->X0, glyph->Y0, glyph->X1, glyph->Y1); + ImGui::Text("UV: (%.3f,%.3f)->(%.3f,%.3f)", glyph->U0, glyph->V0, glyph->U1, glyph->V1); + ImGui::EndTooltip(); + } } + ImGui::Dummy(ImVec2((cell_size + cell_spacing) * 16, (cell_size + cell_spacing) * 16)); + ImGui::TreePop(); } - ImGui::Dummy(ImVec2((cell_size + cell_spacing) * 16, (cell_size + cell_spacing) * 16)); - ImGui::TreePop(); } + ImGui::TreePop(); } ImGui::TreePop(); } + ImGui::PopID(); + } + if (ImGui::TreeNode("Atlas texture", "Atlas texture (%dx%d pixels)", atlas->TexWidth, atlas->TexHeight)) + { + 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)); ImGui::TreePop(); } - ImGui::PopID(); + + static float window_scale = 1.0f; + if (ImGui::DragFloat("this window scale", &window_scale, 0.005f, 0.3f, 2.0f, "%.1f")) // scale only this window + ImGui::SetWindowFontScale(window_scale); + ImGui::DragFloat("global scale", &ImGui::GetIO().FontGlobalScale, 0.005f, 0.3f, 2.0f, "%.1f"); // scale everything + ImGui::PopItemWidth(); + + ImGui::EndTabItem(); } - static float window_scale = 1.0f; - ImGui::DragFloat("this window scale", &window_scale, 0.005f, 0.3f, 2.0f, "%.1f"); // scale only this window - ImGui::DragFloat("global scale", &ImGui::GetIO().FontGlobalScale, 0.005f, 0.3f, 2.0f, "%.1f"); // scale everything - ImGui::PopItemWidth(); - ImGui::SetWindowFontScale(window_scale); - ImGui::TreePop(); + + if (ImGui::BeginTabItem("Rendering")) + { + ImGui::Checkbox("Anti-aliased lines", &style.AntiAliasedLines); ImGui::SameLine(); ShowHelpMarker("When disabling anti-aliasing lines, you'll probably want to disable borders in your style as well."); + ImGui::Checkbox("Anti-aliased fill", &style.AntiAliasedFill); + ImGui::PushItemWidth(100); + ImGui::DragFloat("Curve Tessellation Tolerance", &style.CurveTessellationTol, 0.02f, 0.10f, FLT_MAX, "%.2f", 2.0f); + if (style.CurveTessellationTol < 0.10f) style.CurveTessellationTol = 0.10f; + ImGui::DragFloat("Global Alpha", &style.Alpha, 0.005f, 0.20f, 1.0f, "%.2f"); // Not exposing zero here so user doesn't "lose" the UI (zero alpha clips all widgets). But application code could have a toggle to switch between zero and non-zero. + ImGui::PopItemWidth(); + + ImGui::EndTabItem(); + } + + ImGui::EndTabBar(); } ImGui::PopItemWidth(); @@ -3447,7 +3461,20 @@ static void ShowExampleAppLayout(bool* p_open) ImGui::BeginChild("item view", ImVec2(0, -ImGui::GetFrameHeightWithSpacing())); // Leave room for 1 line below us ImGui::Text("MyObject: %d", selected); ImGui::Separator(); - ImGui::TextWrapped("Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. "); + if (ImGui::BeginTabBar("##Tabs", ImGuiTabBarFlags_None)) + { + if (ImGui::BeginTabItem("Description")) + { + ImGui::TextWrapped("Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. "); + ImGui::EndTabItem(); + } + if (ImGui::BeginTabItem("Details")) + { + ImGui::Text("ID: 0123456789"); + ImGui::EndTabItem(); + } + ImGui::EndTabBar(); + } ImGui::EndChild(); if (ImGui::Button("Revert")) {} ImGui::SameLine(); @@ -3935,7 +3962,11 @@ void ShowExampleAppDocuments(bool* p_open) { static ExampleAppDocuments app; - ImGui::Begin("Examples: Documents", p_open, ImGuiWindowFlags_MenuBar); + if (!ImGui::Begin("Examples: Documents", p_open, ImGuiWindowFlags_MenuBar)) + { + ImGui::End(); + return; + } // Options static bool opt_reorderable = true; From d9a84de9d9c28751bb8ea0ed24e4f3f1cc0e711f Mon Sep 17 00:00:00 2001 From: omar Date: Tue, 11 Dec 2018 19:08:06 +0100 Subject: [PATCH 4/7] Contents size is preserved while a window collapsed. Fix auto-resizing window losing their size for one frame when uncollapsed. --- docs/CHANGELOG.txt | 5 +++-- imgui.cpp | 3 +++ 2 files changed, 6 insertions(+), 2 deletions(-) diff --git a/docs/CHANGELOG.txt b/docs/CHANGELOG.txt index 601a7abf..2026df0a 100644 --- a/docs/CHANGELOG.txt +++ b/docs/CHANGELOG.txt @@ -50,9 +50,10 @@ Other Changes: (It does not provide the docking/splitting/merging of windows available in the Docking branch) - Added ImGuiWindowFlags_UnsavedDocument window flag to append '*' to title without altering the ID, as a convenience to avoid using the ### operator. -- Resizing windows from edge is now enabled by default (io.ConfigWindowsResizeFromEdges=true). Note that +- Window: Contents size is preserved while a window collapsed. Fix auto-resizing window losing their size for one frame when uncollapsed. +- Window: Resizing windows from edge is now enabled by default (io.ConfigWindowsResizeFromEdges=true). Note that it only works _if_ the back-end sets ImGuiBackendFlags_HasMouseCursors, which the standard back-end do. -- Added io.ConfigWindowsMoveFromTitleBarOnly option. Still is ignored by window with no title bars (often popups). +- Window: Added io.ConfigWindowsMoveFromTitleBarOnly option. Still is ignored by window with no title bars (often popups). This affects clamping window within the visible area: with this option enabled title bars need to be visible. (#899) - Style: Tweaked default value of style.DisplayWindowPadding from (20,20) to (19,19) so the default style as a value which is the same as the title bar height. diff --git a/imgui.cpp b/imgui.cpp index 99feb1b5..3b01d094 100644 --- a/imgui.cpp +++ b/imgui.cpp @@ -4332,6 +4332,9 @@ static ImVec2 CalcSizeAfterConstraint(ImGuiWindow* window, ImVec2 new_size) static ImVec2 CalcSizeContents(ImGuiWindow* window) { + if (window->Collapsed) + return window->SizeContents; + ImVec2 sz; sz.x = (float)(int)((window->SizeContentsExplicit.x != 0.0f) ? window->SizeContentsExplicit.x : (window->DC.CursorMaxPos.x - window->Pos.x + window->Scroll.x)); sz.y = (float)(int)((window->SizeContentsExplicit.y != 0.0f) ? window->SizeContentsExplicit.y : (window->DC.CursorMaxPos.y - window->Pos.y + window->Scroll.y)); From febc3e6aa19e4b1af6c3fa46560e08c4446ca831 Mon Sep 17 00:00:00 2001 From: omar Date: Mon, 2 Jul 2018 22:53:59 +0200 Subject: [PATCH 5/7] Internals: Windows hidden with HiddenFramesRegular (but NOT HiddenFramesForResize) preserve their SizeContents, so restoring a auto-resize window after it's been hidden by tabs won't reset its size for a frame. Arguable. Let's see how it goes. (Followup to b48e295bddbf965d7382ec5578ed05d2fe601114) --- docs/CHANGELOG.txt | 1 + imgui.cpp | 2 ++ 2 files changed, 3 insertions(+) diff --git a/docs/CHANGELOG.txt b/docs/CHANGELOG.txt index 2026df0a..9b303233 100644 --- a/docs/CHANGELOG.txt +++ b/docs/CHANGELOG.txt @@ -51,6 +51,7 @@ Other Changes: - Added ImGuiWindowFlags_UnsavedDocument window flag to append '*' to title without altering the ID, as a convenience to avoid using the ### operator. - Window: Contents size is preserved while a window collapsed. Fix auto-resizing window losing their size for one frame when uncollapsed. +- Window: Contents size is preserved while a window contents is hidden (unless it is hidden for resizing purpose). - Window: Resizing windows from edge is now enabled by default (io.ConfigWindowsResizeFromEdges=true). Note that it only works _if_ the back-end sets ImGuiBackendFlags_HasMouseCursors, which the standard back-end do. - Window: Added io.ConfigWindowsMoveFromTitleBarOnly option. Still is ignored by window with no title bars (often popups). diff --git a/imgui.cpp b/imgui.cpp index 3b01d094..652c4095 100644 --- a/imgui.cpp +++ b/imgui.cpp @@ -4334,6 +4334,8 @@ static ImVec2 CalcSizeContents(ImGuiWindow* window) { if (window->Collapsed) return window->SizeContents; + if (window->Hidden && window->HiddenFramesForResize == 0 && window->HiddenFramesRegular > 0) + return window->SizeContents; ImVec2 sz; sz.x = (float)(int)((window->SizeContentsExplicit.x != 0.0f) ? window->SizeContentsExplicit.x : (window->DC.CursorMaxPos.x - window->Pos.x + window->Scroll.x)); From 1b263f6ab0ae6cbf55d83f207802d7994687f826 Mon Sep 17 00:00:00 2001 From: omar Date: Tue, 11 Dec 2018 19:37:22 +0100 Subject: [PATCH 6/7] Tabs: Fixed support for drag and drop ImGuiButtonFlags_PressedOnDragDropHold. (#261) incorrectly missing from the merge from Docking branch. --- imgui_widgets.cpp | 2 ++ 1 file changed, 2 insertions(+) diff --git a/imgui_widgets.cpp b/imgui_widgets.cpp index d08583a1..672fa5ca 100644 --- a/imgui_widgets.cpp +++ b/imgui_widgets.cpp @@ -6343,6 +6343,8 @@ bool ImGui::TabItemEx(ImGuiTabBar* tab_bar, const char* label, bool* p_open, // Click to Select a tab ImGuiButtonFlags button_flags = (ImGuiButtonFlags_PressedOnClick | ImGuiButtonFlags_AllowItemOverlap); + if (g.DragDropActive) + button_flags |= ImGuiButtonFlags_PressedOnDragDropHold; bool hovered, held; bool pressed = ButtonBehavior(bb, id, &hovered, &held, button_flags); hovered |= (g.HoveredId == id); From 8497948ba0b1a868713b1bfe2ea204befe90735e Mon Sep 17 00:00:00 2001 From: omar Date: Thu, 13 Dec 2018 13:22:10 +0100 Subject: [PATCH 7/7] Comments, minor tweaks. --- imgui.cpp | 4 ++-- imgui.h | 25 +++++++++++++++---------- imgui_demo.cpp | 4 ++-- 3 files changed, 19 insertions(+), 14 deletions(-) diff --git a/imgui.cpp b/imgui.cpp index 652c4095..6fcbc85d 100644 --- a/imgui.cpp +++ b/imgui.cpp @@ -6523,7 +6523,7 @@ void ImGui::ClosePopupsOverWindow(ImGuiWindow* ref_window) int n = 0; if (ref_window) { - for (n = 0; n < g.OpenPopupStack.Size; n++) + for (; n < g.OpenPopupStack.Size; n++) { ImGuiPopupRef& popup = g.OpenPopupStack[n]; if (!popup.Window) @@ -6540,7 +6540,7 @@ void ImGui::ClosePopupsOverWindow(ImGuiWindow* ref_window) break; } } - if (n < g.OpenPopupStack.Size) // This test is not required but it allows to set a convenient breakpoint on the block below + if (n < g.OpenPopupStack.Size) // This test is not required but it allows to set a convenient breakpoint on the statement below ClosePopupToLevel(n); } diff --git a/imgui.h b/imgui.h index d43752f8..ebe00640 100644 --- a/imgui.h +++ b/imgui.h @@ -222,9 +222,12 @@ namespace ImGui // Windows // - Begin() = push window to the stack and start appending to it. End() = pop window from the stack. // - You may append multiple times to the same window during the same frame. - // - Passing 'bool* p_open != NULL' shows a window-closing widget in the upper-right corner of the window, which clicking will set the boolean to false when clicked. - // - Begin() return false to indicate the window is collapsed or fully clipped, so you may early out and omit submitting anything to the window. - // Always call a matching End() for each Begin() call, regardless of its return value [this is due to legacy reason and is inconsistent with most other functions such as BeginMenu/EndMenu, BeginPopup/EndPopup, etc. where the EndXXX call should only be called if the corresponding BeginXXX function returned true.] + // - Passing 'bool* p_open != NULL' shows a window-closing widget in the upper-right corner of the window, + // which clicking will set the boolean to false when clicked. + // - Begin() return false to indicate the window is collapsed or fully clipped, so you may early out and omit submitting + // anything to the window. Always call a matching End() for each Begin() call, regardless of its return value! + // [this is due to legacy reason and is inconsistent with most other functions such as BeginMenu/EndMenu, BeginPopup/EndPopup, etc. where the EndXXX call should only be called if the corresponding BeginXXX function returned true.] + // - Note that the bottom of window stack always contains a window called "Debug". IMGUI_API bool Begin(const char* name, bool* p_open = NULL, ImGuiWindowFlags flags = 0); IMGUI_API void End(); @@ -238,6 +241,7 @@ namespace ImGui IMGUI_API void EndChild(); // Windows Utilities + // "current window" = the window we are appending into while inside a Begin()/End() block. "next window" = next window we will Begin() into. IMGUI_API bool IsWindowAppearing(); IMGUI_API bool IsWindowCollapsed(); IMGUI_API bool IsWindowFocused(ImGuiFocusedFlags flags=0); // is current window focused? or its root/child, depending on flags. see flags for options. @@ -485,7 +489,7 @@ namespace ImGui IMGUI_API void PlotHistogram(const char* label, const float* values, int values_count, int values_offset = 0, const char* overlay_text = NULL, float scale_min = FLT_MAX, float scale_max = FLT_MAX, ImVec2 graph_size = ImVec2(0, 0), int stride = sizeof(float)); IMGUI_API void PlotHistogram(const char* label, float(*values_getter)(void* data, int idx), void* data, int values_count, int values_offset = 0, const char* overlay_text = NULL, float scale_min = FLT_MAX, float scale_max = FLT_MAX, ImVec2 graph_size = ImVec2(0, 0)); - // Widgets: Value() Helpers. Output single value in "name: value" format (tip: freely declare more in your code to handle your types. you can add functions to the ImGui namespace) + // Widgets: Value() Helpers. Simple shortcut to calling Text() with a format string. Output single value in "name: value" format (tip: freely declare more in your code to handle your types. you can add functions to the ImGui namespace) IMGUI_API void Value(const char* prefix, bool b); IMGUI_API void Value(const char* prefix, int v); IMGUI_API void Value(const char* prefix, unsigned int v); @@ -561,12 +565,13 @@ namespace ImGui IMGUI_API void PopClipRect(); // Focus, Activation - // (Prefer using "SetItemDefaultFocus()" over "if (IsWindowAppearing()) SetScrollHereY()" when applicable to signify "this is the default item") + // Prefer using "SetItemDefaultFocus()" over "if (IsWindowAppearing()) SetScrollHereY()" when applicable to signify "this is the default item" IMGUI_API void SetItemDefaultFocus(); // make last item the default focused item of a window. IMGUI_API void SetKeyboardFocusHere(int offset = 0); // focus keyboard on the next widget. Use positive 'offset' to access sub components of a multiple component widget. Use -1 to access previous widget. // Item/Widgets Utilities - // See Demo Window under "Widgets->Querying Status" for an interactive visualization of many of those functions. + // Most of the functions are referring to the last/previous item we submitted. + // See Demo Window under "Widgets->Querying Status" for an interactive visualization of most of those functions. IMGUI_API bool IsItemHovered(ImGuiHoveredFlags flags = 0); // is the last item hovered? (and usable, aka not blocked by a popup, etc.). See ImGuiHoveredFlags for more options. IMGUI_API bool IsItemActive(); // is the last item active? (e.g. button being held, text field being edited. This will continuously return true while holding mouse button on an item. Items that don't interact will always return false) IMGUI_API bool IsItemFocused(); // is the last item focused for keyboard/gamepad navigation? @@ -586,8 +591,8 @@ namespace ImGui // Miscellaneous Utilities IMGUI_API bool IsRectVisible(const ImVec2& size); // test if rectangle (of given size, starting from cursor position) is visible / not clipped. IMGUI_API bool IsRectVisible(const ImVec2& rect_min, const ImVec2& rect_max); // test if rectangle (in screen space) is visible / not clipped. to perform coarse clipping on user's side. - IMGUI_API double GetTime(); - IMGUI_API int GetFrameCount(); + IMGUI_API double GetTime(); // get global imgui time. incremented by io.DeltaTime every frame. + IMGUI_API int GetFrameCount(); // get global imgui frame count. incremented by 1 every frame. IMGUI_API ImDrawList* GetOverlayDrawList(); // this draw list will be the last rendered one, useful to quickly draw overlays shapes/text IMGUI_API ImDrawListSharedData* GetDrawListSharedData(); // you may use this when creating your own ImDrawList instances IMGUI_API const char* GetStyleColorName(ImGuiCol idx); @@ -624,8 +629,8 @@ namespace ImGui IMGUI_API void ResetMouseDragDelta(int button = 0); // IMGUI_API ImGuiMouseCursor GetMouseCursor(); // get desired cursor type, reset in ImGui::NewFrame(), this is updated during the frame. valid before Render(). If you use software rendering by setting io.MouseDrawCursor ImGui will render those for you IMGUI_API void SetMouseCursor(ImGuiMouseCursor type); // set desired cursor type - IMGUI_API void CaptureKeyboardFromApp(bool capture = true); // manually override io.WantCaptureKeyboard flag next frame (said flag is entirely left for your application to handle). e.g. force capture keyboard when your widget is being hovered. - IMGUI_API void CaptureMouseFromApp(bool capture = true); // manually override io.WantCaptureMouse flag next frame (said flag is entirely left for your application to handle). + IMGUI_API void CaptureKeyboardFromApp(bool want_capture_keyboard_value = true); // attention: misleading name! manually override io.WantCaptureKeyboard flag next frame (said flag is entirely left for your application to handle). e.g. force capture keyboard when your widget is being hovered. This is equivalent to setting "io.WantCaptureKeyboard = want_capture_keyboard_value"; after the next NewFrame() call. + IMGUI_API void CaptureMouseFromApp(bool want_capture_mouse_value = true); // attention: misleading name! manually override io.WantCaptureMouse flag next frame (said flag is entirely left for your application to handle). This is equivalent to setting "io.WantCaptureMouse = want_capture_mouse_value;" after the next NewFrame() call. // Clipboard Utilities (also see the LogToClipboard() function to capture or output text data to the clipboard) IMGUI_API const char* GetClipboardText(); diff --git a/imgui_demo.cpp b/imgui_demo.cpp index f173221f..d9eabfd3 100644 --- a/imgui_demo.cpp +++ b/imgui_demo.cpp @@ -3431,7 +3431,7 @@ static void ShowExampleAppLog(bool* p_open) static void ShowExampleAppLayout(bool* p_open) { ImGui::SetNextWindowSize(ImVec2(500, 440), ImGuiCond_FirstUseEver); - if (ImGui::Begin("Example: Layout", p_open, ImGuiWindowFlags_MenuBar)) + if (ImGui::Begin("Example: Simple layout", p_open, ImGuiWindowFlags_MenuBar)) { if (ImGui::BeginMenuBar()) { @@ -3701,7 +3701,7 @@ static void ShowExampleAppSimpleOverlay(bool* p_open) if (corner != -1) ImGui::SetNextWindowPos(window_pos, ImGuiCond_Always, window_pos_pivot); ImGui::SetNextWindowBgAlpha(0.3f); // Transparent background - 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)) + 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)) { ImGui::Text("Simple overlay\n" "in the corner of the screen.\n" "(right-click to change position)"); ImGui::Separator();