GUI

.clang-format

@@ -1,21 +1,55 @@
-# Generated from CLion C/C++ Code Style settings
+---
 BasedOnStyle: LLVM
 AccessModifierOffset: -2
 AlignAfterOpenBracket: Align
-AlignConsecutiveAssignments: None
+AlignArrayOfStructures: Left
+AlignConsecutiveAssignments:
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+  PadOperators: true
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+  PadOperators: false
+AlignConsecutiveMacros:
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+  PadOperators: false
+AlignEscapedNewlines: Left
 AlignOperands: Align
-AllowAllArgumentsOnNextLine: false
+AlignTrailingComments:
-AllowAllConstructorInitializersOnNextLine: false
+  Kind: Always
-AllowAllParametersOfDeclarationOnNextLine: false
+  OverEmptyLines: 0
+AllowAllArgumentsOnNextLine: true
+AllowAllParametersOfDeclarationOnNextLine: true
 AllowShortBlocksOnASingleLine: Always
-AllowShortCaseLabelsOnASingleLine: false
+AllowShortCaseLabelsOnASingleLine: true
+AllowShortEnumsOnASingleLine: true
 AllowShortFunctionsOnASingleLine: All
-AllowShortIfStatementsOnASingleLine: Always
+AllowShortIfStatementsOnASingleLine: Never
 AllowShortLambdasOnASingleLine: All
-AllowShortLoopsOnASingleLine: true
+AllowShortLoopsOnASingleLine: false
+AlwaysBreakAfterDefinitionReturnType: None
 AlwaysBreakAfterReturnType: None
+AlwaysBreakBeforeMultilineStrings: false
 AlwaysBreakTemplateDeclarations: Yes
-BreakBeforeBraces: Custom
+AttributeMacros:
+  - __capability
+BinPackArguments: true
+BinPackParameters: true
+BitFieldColonSpacing: Both
 BraceWrapping:
   AfterCaseLabel: false
   AfterClass: false
@@ -23,44 +57,172 @@ BraceWrapping:
   AfterEnum: false
   AfterFunction: false
   AfterNamespace: false
+  AfterObjCDeclaration: false
+  AfterStruct: false
   AfterUnion: false
+  AfterExternBlock: false
   BeforeCatch: false
   BeforeElse: false
+  BeforeLambdaBody: false
+  BeforeWhile: false
   IndentBraces: false
-  SplitEmptyFunction: false
+  SplitEmptyFunction: true
   SplitEmptyRecord: true
+  SplitEmptyNamespace: true
+BreakAfterAttributes: Never
+BreakAfterJavaFieldAnnotations: false
+BreakArrays: true
 BreakBeforeBinaryOperators: None
+BreakBeforeBraces: Attach
+BreakBeforeConceptDeclarations: Always
+BreakBeforeInlineASMColon: OnlyMultiline
 BreakBeforeTernaryOperators: true
 BreakConstructorInitializers: BeforeColon
 BreakInheritanceList: BeforeColon
-ColumnLimit: 0
+BreakStringLiterals: true
+ColumnLimit: 180
+CommentPragmas: "^ IWYU pragma:"
 CompactNamespaces: false
+ConstructorInitializerIndentWidth: 4
 ContinuationIndentWidth: 4
+Cpp11BracedListStyle: true
+DerivePointerAlignment: false
+DisableFormat: false
+EmptyLineAfterAccessModifier: Never
+EmptyLineBeforeAccessModifier: LogicalBlock
+ExperimentalAutoDetectBinPacking: false
+FixNamespaceComments: true
+ForEachMacros:
+  - foreach
+  - Q_FOREACH
+  - BOOST_FOREACH
+IfMacros:
+  - KJ_IF_MAYBE
+IncludeBlocks: Preserve
+IncludeCategories:
+  - Regex: ^"(llvm|llvm-c|clang|clang-c)/
+    Priority: 2
+    SortPriority: 0
+    CaseSensitive: false
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+    Priority: 1
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+    CaseSensitive: false
+IncludeIsMainRegex: (Test)?$
+IncludeIsMainSourceRegex: ""
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+IndentCaseBlocks: true
 IndentCaseLabels: true
-IndentPPDirectives: None
+IndentExternBlock: Indent
+IndentGotoLabels: true
+IndentPPDirectives: BeforeHash
+IndentRequiresClause: true
 IndentWidth: 2
-KeepEmptyLinesAtTheStartOfBlocks: true
+IndentWrappedFunctionNames: false
-MaxEmptyLinesToKeep: 2
+InsertBraces: true
+InsertNewlineAtEOF: true
+InsertTrailingCommas: None
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+JavaScriptQuotes: Leave
+JavaScriptWrapImports: true
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+Language: Cpp
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+MaxEmptyLinesToKeep: 1
 NamespaceIndentation: All
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+ObjCBlockIndentWidth: 2
+ObjCBreakBeforeNestedBlockParam: true
 ObjCSpaceAfterProperty: false
 ObjCSpaceBeforeProtocolList: true
+PPIndentWidth: -1
+PackConstructorInitializers: CurrentLine
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+PenaltyBreakFirstLessLess: 120
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+PenaltyBreakTemplateDeclaration: 10
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+PenaltyIndentedWhitespace: 0
+PenaltyReturnTypeOnItsOwnLine: 60
 PointerAlignment: Left
-ReflowComments: false
+QualifierAlignment: Custom
+ReferenceAlignment: Pointer
+ReflowComments: true
+RemoveBracesLLVM: false
+RemoveSemicolon: true
+RequiresClausePosition: OwnLine
+RequiresExpressionIndentation: OuterScope
+SeparateDefinitionBlocks: Always
+ShortNamespaceLines: 1000
+SortIncludes: CaseSensitive
+SortJavaStaticImport: Before
+SortUsingDeclarations: LexicographicNumeric
 SpaceAfterCStyleCast: true
 SpaceAfterLogicalNot: false
-SpaceAfterTemplateKeyword: false
+SpaceAfterTemplateKeyword: true
+SpaceAroundPointerQualifiers: Default
 SpaceBeforeAssignmentOperators: true
-SpaceBeforeCpp11BracedList: false
+SpaceBeforeCaseColon: false
+SpaceBeforeCpp11BracedList: true
 SpaceBeforeCtorInitializerColon: true
 SpaceBeforeInheritanceColon: true
 SpaceBeforeParens: ControlStatements
-SpaceBeforeRangeBasedForLoopColon: false
+SpaceBeforeParensOptions:
+  AfterControlStatements: true
+  AfterForeachMacros: true
+  AfterFunctionDeclarationName: false
+  AfterFunctionDefinitionName: false
+  AfterIfMacros: true
+  AfterOverloadedOperator: false
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 SpaceInEmptyParentheses: false
-SpacesBeforeTrailingComments: 0
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 SpacesInCStyleCastParentheses: false
-SpacesInContainerLiterals: false
+SpacesInConditionalStatement: false
+SpacesInContainerLiterals: true
+SpacesInLineCommentPrefix:
+  Minimum: 1
+  Maximum: -1
 SpacesInParentheses: false
 SpacesInSquareBrackets: false
+Standard: Latest
+StatementAttributeLikeMacros:
+  - Q_EMIT
+StatementMacros:
+  - Q_UNUSED
+  - QT_REQUIRE_VERSION
 TabWidth: 2
-UseTab: Always
+UseTab: Never
+WhitespaceSensitiveMacros:
+  - BOOST_PP_STRINGIZE
+  - CF_SWIFT_NAME
+  - NS_SWIFT_NAME
+  - PP_STRINGIZE
+  - STRINGIZE
+QualifierOrder:
+  - inline
+  - static
+  - const
+  - type

CMakeLists.txt

@@ -25,3 +25,4 @@ add_subdirectory(Externals)
 add_subdirectory(Connection)
 add_subdirectory(Graphics)
 add_subdirectory(Objects)
+add_subdirectory(Chat)

Chat/CMakeLists.txt

@@ -0,0 +1,33 @@
+
+cmake_minimum_required(VERSION 3.2)
+
+set(CMAKE_CXX_STANDARD 23)
+
+project(Chat)
+
+### ---------------------- Externals  ---------------------  ###
+set(BINDINGS_INCLUDE ${EXTERNALS}/glfw/include ${EXTERNALS}/glew/include)
+set(BINDINGS_LIBS glfw glew_s Imgui Nanovg)
+
+### ---------------------- Static Library  ---------------------  ###
+file(GLOB SOURCES "./private/*.cpp" "./private/*/*.cpp")
+file(GLOB HEADERS "./public/*.hpp")
+add_library(${PROJECT_NAME} STATIC ${SOURCES} ${HEADERS})
+target_include_directories(${PROJECT_NAME} PUBLIC ./public/)
+target_include_directories(${PROJECT_NAME} PRIVATE ${BINDINGS_INCLUDE})
+target_link_libraries(${PROJECT_NAME} PUBLIC Graphics Connection)
+target_link_libraries(${PROJECT_NAME} PRIVATE ${BINDINGS_LIBS})
+
+### -------------------------- Examples  --------------------------  ###
+add_executable(ChatGUI applications/ChatGUI.cpp)
+target_link_libraries(ChatGUI ${PROJECT_NAME} ${BINDINGS_LIBS})
+target_include_directories(ChatGUI PRIVATE ${BINDINGS_INCLUDE})
+
+### -------------------------- Tests  --------------------------  ###
+enable_testing()
+file(GLOB TEST_SOURCES "./tests/*.cpp")
+add_executable(${PROJECT_NAME}Tests ${TEST_SOURCES})
+target_link_libraries(${PROJECT_NAME}Tests  ${PROJECT_NAME} Utils)
+add_test(NAME ${PROJECT_NAME}Tests COMMAND ${PROJECT_NAME}Tests)
+
+install(TARGETS ${PROJECT_NAME} LIBRARY DESTINATION ${CMAKE_INSTALL_PREFIX}/${PROJECT_NAME}/lib)

Chat/applications/ChatGUI.cpp

@@ -0,0 +1,41 @@
+
+#include "NewPlacement.hpp"
+
+#include "ClientGui.hpp"
+#include "Window.hpp"
+
+using namespace tp;
+
+int main() {
+
+	ModuleManifest* deps[] = { &tp::gModuleChat, nullptr };
+	ModuleManifest testModule("ClientGUI", nullptr, nullptr, deps);
+
+	if (!testModule.initialize()) {
+		return 1;
+	}
+
+	{
+		ChatAPI chat;
+		ClientGUI gui;
+
+		auto window = Window::createWindow(1000, 700, "Window 1");
+
+		if (window) {
+
+			window->getGraphics().getDebugGui().setFontSize(4);
+
+			while (!window->shouldClose()) {
+				window->processEvents();
+
+				gui.draw(chat);
+
+				window->draw();
+			}
+		}
+
+		Window::destroyWindow(window);
+	}
+
+	testModule.deinitialize();
+}

Chat/private/Chat.cpp

@@ -0,0 +1,51 @@
+
+#include "NewPlacement.hpp"
+
+#include "Chat.hpp"
+
+#include "Graphics.hpp"
+
+using namespace tp;
+
+static ModuleManifest* deps[] = { &gModuleGraphics, nullptr };
+
+ModuleManifest tp::gModuleChat = ModuleManifest("Chat", nullptr, nullptr, deps );
+
+bool ChatAPI::isLogged() const {
+	return mLogged;
+}
+
+void ChatAPI::login(const Credentials& credentials) {
+	mLogged = String::Logic::isEqualLogic(credentials.pass, "1812") && String::Logic::isEqualLogic(credentials.name, "Igor");
+	mChatsList = { "Serg", "Friends" };
+	mChatHistories.put("Serg", { { "Serg", "Hello wanna some coke-cola?" }, { "Serg", "Will be in 5 mins" } });
+	mChatHistories.put("Friends", { { "Artem", "Whos is that Serg?" }, { "Erog", "idunno" } });
+}
+
+void ChatAPI::logout() {
+	mLogged = false;
+	mChatsList.removeAll();
+	mChatHistories.removeAll();
+}
+
+const ChatAPI::ChatsList* ChatAPI::getChatsList() const {
+	return mLogged ? &mChatsList : nullptr;
+}
+
+const ChatAPI::ChatHistory* ChatAPI::getChatHistory(const String& chatName) const {
+	if (!mLogged) return nullptr;
+
+	auto history = mChatHistories.presents(chatName);
+	return history ? &mChatHistories.getSlotVal(history) : nullptr;
+}
+
+void ChatAPI::send(const String& chatName, const Message& message) {
+	if (!mLogged) return;
+
+	auto iter = mChatHistories.presents(chatName);
+	auto history = iter ? &mChatHistories.getSlotVal(iter) : nullptr;
+
+	if (!history) return;
+
+	history->pushBack(message);
+}

Chat/private/ClientGUI.cpp

@@ -0,0 +1,89 @@
+
+#include "ClientGui.hpp"
+#include "imgui.h"
+#include "imgui_internal.h"
+
+using namespace tp;
+using namespace ImGui;
+
+void ClientGUI::draw(ChatAPI& api) {
+  DockSpaceOverViewport(GetWindowViewport());
+
+  if (api.isLogged()) {
+    drawChat(api);
+
+  } else {
+    if (Begin("Authentication")) {
+      InputText("Name", mCredentials.name, ChatAPI::Credentials::SIZE);
+      InputText("Pass", mCredentials.pass, ChatAPI::Credentials::SIZE);
+
+      if (mInvalidCredentials) {
+        Text("Invalid Credentials");
+      }
+
+      if (Button("Login")) {
+        api.login(mCredentials);
+        mInvalidCredentials = !api.isLogged();
+      }
+    }
+    End();
+  }
+}
+
+void ClientGUI::drawChat(tp::ChatAPI& api) {
+  if (Begin("Chats")) {
+    if (Button("Logout", {GetContentRegionAvail().x, 0})) {
+      api.logout();
+      mCredentials.pass[0] = 0;
+      mActiveChatName = "Not Selected";
+    }
+
+    if (BeginListBox("##chats", GetContentRegionAvail())) {
+      auto chats = api.getChatsList();
+      if (chats) {
+        for (auto user : *chats) {
+          if (Selectable(user->read())) {
+            mActiveChatName = user.data();
+          }
+        }
+      } else {
+        Text("Error");
+      }
+
+      EndListBox();
+    }
+  }
+  End();
+
+  if (Begin("History")) {
+    Text("%s", mActiveChatName.read());
+
+    auto history = api.getChatHistory(mActiveChatName);
+
+    if (history) {
+      if (BeginListBox("##History", GetContentRegionAvail())) {
+        for (auto message : *history) {
+          Text("%s : %s", message->user.read(), message->text.read());
+          Separator();
+        }
+      }
+
+      EndListBox();
+    } else {
+      Text("No History");
+    }
+  }
+  End();
+
+  if (Begin("Message")) {
+    if (Button("Send")) {
+      if (String::Logic::calcLength(mMessageBuff) > 0) {
+        api.send(mActiveChatName, {mCredentials.name, mMessageBuff});
+      }
+      mMessageBuff[0] = 0;
+    }
+
+    InputTextMultiline("##Message", mMessageBuff, MESSAGE_SIZE, GetContentRegionAvail());
+  }
+  End();
+}

Chat/public/Chat.hpp

@@ -0,0 +1,45 @@
+#pragma once
+
+#include "Strings.hpp"
+#include "Map.hpp"
+#include "List.hpp"
+
+namespace tp {
+
+	extern ModuleManifest gModuleChat;
+
+	class ChatAPI {
+	public:
+		struct Credentials {
+			enum { SIZE = 64 };
+			tp::int1 name[SIZE] {0};
+			tp::int1 pass[SIZE] {0};
+		};
+
+		typedef List<String> ChatsList;
+
+		struct Message {
+			String user;
+			String text;
+		};
+
+		typedef List<Message> ChatHistory;
+
+	public:
+		ChatAPI() = default;
+		[[nodiscard]] bool isLogged() const;
+		void login(const Credentials& credentials);
+		[[nodiscard]] const ChatsList* getChatsList() const;
+		[[nodiscard]] const ChatHistory* getChatHistory(const String& chatName) const;
+		void logout();
+		void send(const String& chatName, const Message& message);
+
+	private:
+		bool mLogged = false;
+		Credentials mCredentials;
+		ChatsList mChatsList;
+
+		Map<String, ChatHistory> mChatHistories;
+	};
+}
+

Chat/public/ClientGui.hpp

@@ -0,0 +1,20 @@
+#pragma once
+
+#include "Chat.hpp"
+
+namespace tp {
+	class ClientGUI {
+		enum { MESSAGE_SIZE = 1024 };
+		ChatAPI::Credentials mCredentials;
+		bool mInvalidCredentials = false;
+		char mMessageBuff[1000] {0};
+		String mActiveChatName = "Not Selected";
+
+	public:
+		ClientGUI() = default;
+		void draw(ChatAPI& api);
+
+	private:
+		void drawChat(ChatAPI& api);
+	};
+}

Chat/tests/Tests.cpp

@@ -0,0 +1,4 @@
+
+int main () {
+
+}

Graphics/examples/Example.cpp

@@ -18,7 +18,7 @@ int main() {
 			while (!window->shouldClose()) {
 				window->processEvents();
 
-				ImGui::Text("Hello!");
+				window->getGraphics().getDebugGui().drawDebugInfoWindow();
 
 				window->draw();
 			}

Graphics/private/bindings/DebugGUI.cpp

@@ -1,5 +1,7 @@
 #include "Window.hpp"
 
+#include "Timing.hpp"
+
 #include "WindowContext.hpp"
 
 // -------- Debug UI -------- //
@@ -7,11 +9,21 @@
 #include <imgui_impl_glfw.h>
 #include <imgui_impl_opengl3.h>
 
+#include "DefaultFont.bin"
+
 namespace tp {
 	class Graphics::GUI::Context {
 	public:
 		ImGuiIO* io{};
 		ImGuiContext* ctx{};
+
+		halnf dpmm = 3;
+		halnf uiScale = 1;
+		halnf fontSizeMM = 2.55f;
+
+		Timer timer = Timer(1000);
+		ualni fps {};
+		ualni frames = 0;
 	};
 }
 
@@ -27,12 +39,19 @@ Graphics::GUI::~GUI() {
 
 void Graphics::GUI::init(Window* window) {
 	IMGUI_CHECKVERSION();
+
 	mContext->ctx = ImGui::CreateContext();
 	mContext->io = &ImGui::GetIO();
 
+	mContext->io->ConfigFlags |= ImGuiConfigFlags_DockingEnable;
+
 	// Initialize ImGui with GLFW and OpenGL
 	ImGui_ImplGlfw_InitForOpenGL(window->getContext()->window, true);
 	ImGui_ImplOpenGL3_Init("#version 330");
+
+	mContext->dpmm = (window->getMonitor().pixelSize.x / window->getMonitor().mmSize.x);
+
+	setStyle();
 }
 
 void Graphics::GUI::deinit() {
@@ -50,12 +69,210 @@ void Graphics::GUI::proc() {
 
 	tp::HeapAllocGlobal::stopIgnore();
 
-	// ImGui code goes here
+	// ImGui::DockSpaceOverViewport(NULL, ImGuiDockNodeFlags_PassthruCentralNode);
-	ImGui::Begin("Window");
-	ImGui::End();
 }
 
 void Graphics::GUI::draw() {
 	ImGui::Render();
 	ImGui_ImplOpenGL3_RenderDrawData(ImGui::GetDrawData());
+
+	mContext->frames++;
+
+	if (mContext->timer.isTimeout()) {
+		mContext->fps = mContext->frames;
+		mContext->frames = 0;
+		mContext->timer.reset();
+	}
+}
+
+halnf Graphics::GUI::getFontSize() const { return mContext->fontSizeMM; }
+halnf Graphics::GUI::getUIScale() const { return mContext->uiScale; }
+
+void Graphics::GUI::setDPMM(ualni dpmm) {
+	mContext->dpmm = dpmm;
+	setStyle();
+}
+
+void Graphics::GUI::setFontSize(ualni size) {
+	mContext->fontSizeMM = size;
+	setStyle();
+}
+
+void Graphics::GUI::setUIScale(ualni scale) {
+	mContext->uiScale = scale;
+	setStyle();
+}
+
+void Graphics::GUI::drawDebugInfoWindow() {
+	ImGui::Begin("Debug Info");
+
+	ImGui::Text("FPS : %llu", mContext->fps);
+
+	ImGui::SliderFloat("UI Scale", &mContext->uiScale, 0, 10);
+	ImGui::SliderFloat("Font Size MM", &mContext->fontSizeMM, 3, 20);
+	ImGui::SliderFloat("DPMM", &mContext->dpmm, 2, 10);
+
+	setStyle();
+
+	ImGui::End();
+}
+
+void Graphics::GUI::setStyle() {
+	auto dpmm = mContext->dpmm;
+  auto font_size_mm = mContext->fontSizeMM;
+	auto ui_scale = mContext->uiScale;
+
+	#define VAL(val) (val * dpmm * ui_scale)
+	#define VEC(x, y) ImVec2(x * dpmm, y * dpmm * ui_scale)
+
+	ImGuiStyle* style = &ImGui::GetStyle();
+	auto& io = *mContext->io;
+	bool first_init = io.Fonts->Fonts.Size == 0;
+	auto font_path = ".";
+	//auto font_path = getFontPath();
+
+	// supports PDMM from 0.3 to 10
+	const float min_dpmm = 0.3f;
+	const float max_dpmm = 20.f;
+	dpmm = tp::clamp(dpmm, min_dpmm, max_dpmm);
+
+	// calc font
+	const float font_size_mm_max = 10;
+	const float font_size_pixels_min = 9;
+	float font_size_mm_min = font_size_pixels_min / dpmm;
+	const int font_quality_steps = 3;
+	font_size_mm = tp::clamp(font_size_mm, font_size_mm_min, font_size_mm_max);
+
+	float font_sizes[font_quality_steps];
+	for (auto i = 0; i < font_quality_steps; i++) {
+		auto mm = font_size_mm_min + (font_size_mm_max - font_size_mm_min) * tp::pow(((tp::halnf) (i + 1) / font_quality_steps), 3);
+		font_sizes[i] = dpmm * mm;
+	}
+
+	if (first_init) {
+		for (auto i = 0; i < font_quality_steps; i++) {
+			//io.Fonts->AddFontFromFileTTF(font_path, font_sizes[i] * 1);
+			ImFontConfig font_cfg_template;
+			font_cfg_template.FontDataOwnedByAtlas = false;
+			io.Fonts->AddFontFromMemoryTTF(CONSOLAB_TTF, CONSOLAB_TTF_len, font_sizes[i] * 1, &font_cfg_template);
+		}
+	}
+
+	// select fonts
+	auto const pixels_required = dpmm * font_size_mm;
+	auto idx = -1;
+	for (auto i = 0; i < font_quality_steps; i++) {
+		idx = i;
+		if (pixels_required <= font_sizes[i]) {
+			break;
+		}
+	}
+
+	io.FontDefault = io.Fonts->Fonts[idx];
+	io.FontGlobalScale = font_size_mm / (font_size_mm_min + ((font_size_mm_max - font_size_mm_min) / font_quality_steps) * (idx + 1));
+	io.FontGlobalScale = pixels_required / font_sizes[idx];
+
+	auto rounding = VAL(1);
+	auto pudding = VEC(1, 1);
+
+	// style->WindowPadding = pudding;
+	style->WindowRounding = rounding;
+	//style->WindowMinSize = VEC(11, 11);
+	style->ChildRounding = rounding;
+	style->PopupRounding = rounding;
+	style->FramePadding = pudding;
+	style->FrameRounding = rounding;
+	style->ItemSpacing = VEC(1, 2);
+	style->ItemInnerSpacing = VEC(1, 1);
+	style->CellPadding = pudding;
+	style->TouchExtraPadding = pudding;
+	style->IndentSpacing = VAL(3);
+	style->ColumnsMinSpacing = VAL(1.2);
+	style->ScrollbarSize = VAL(5);
+	style->ScrollbarRounding = rounding;
+	style->GrabMinSize = VAL(0.6);
+	style->GrabRounding = rounding;
+	style->LogSliderDeadzone = VAL(0.6);
+	style->TabRounding = rounding;
+	style->TabMinWidthForCloseButton = VAL(1.3);
+	style->DisplayWindowPadding = pudding;
+	style->DisplaySafeAreaPadding = pudding;
+	// style->MouseCursorScale = VAL(1.3);
+
+	// style->FrameBorderSize = VAL(0);
+	style->WindowBorderSize = VAL(0.5);
+	style->ChildBorderSize = VAL(0.6);
+
+	// style->WindowTitleAlign = VEC(0.1f, 0.2f);
+	style->WindowMenuButtonPosition = ImGuiDir_Right;
+
+	if (!first_init)
+		return;
+
+	ImVec4* colors = ImGui::GetStyle().Colors;
+	colors[ImGuiCol_Text] = ImVec4(1.00f, 1.00f, 1.00f, 1.00f);
+	colors[ImGuiCol_TextDisabled] = ImVec4(0.86f, 0.86f, 0.86f, 1.00f);
+	colors[ImGuiCol_WindowBg] = ImVec4(0.10f, 0.10f, 0.12f, 1.00f);
+	colors[ImGuiCol_ChildBg] = ImVec4(0.09f, 0.09f, 0.10f, 1.00f);
+	colors[ImGuiCol_PopupBg] = ImVec4(0.08f, 0.08f, 0.10f, 1.00f);
+	colors[ImGuiCol_Border] = ImVec4(0.06f, 0.06f, 0.06f, 1.00f);
+	colors[ImGuiCol_BorderShadow] = ImVec4(0.00f, 0.00f, 0.00f, 0.00f);
+	colors[ImGuiCol_FrameBg] = ImVec4(0.14f, 0.14f, 0.17f, 1.00f);
+	colors[ImGuiCol_FrameBgHovered] = ImVec4(0.27f, 0.27f, 0.33f, 1.00f);
+	colors[ImGuiCol_FrameBgActive] = ImVec4(0.43f, 0.43f, 0.53f, 1.00f);
+	colors[ImGuiCol_TitleBg] = ImVec4(0.10f, 0.10f, 0.12f, 1.00f);
+	colors[ImGuiCol_TitleBgActive] = ImVec4(0.10f, 0.10f, 0.12f, 1.00f);
+	colors[ImGuiCol_TitleBgCollapsed] = ImVec4(0.10f, 0.10f, 0.12f, 1.00f);
+	colors[ImGuiCol_MenuBarBg] = ImVec4(0.10f, 0.10f, 0.12f, 1.00f);
+	colors[ImGuiCol_ScrollbarBg] = ImVec4(0.09f, 0.09f, 0.10f, 0.00f);
+	colors[ImGuiCol_ScrollbarGrab] = ImVec4(0.15f, 0.15f, 0.19f, 1.00f);
+	colors[ImGuiCol_ScrollbarGrabHovered] = ImVec4(0.21f, 0.20f, 0.25f, 1.00f);
+	colors[ImGuiCol_ScrollbarGrabActive] = ImVec4(0.30f, 0.29f, 0.35f, 1.00f);
+	colors[ImGuiCol_CheckMark] = ImVec4(0.26f, 0.48f, 0.50f, 1.00f);
+	colors[ImGuiCol_SliderGrab] = ImVec4(0.53f, 0.57f, 0.64f, 1.00f);
+	colors[ImGuiCol_SliderGrabActive] = ImVec4(0.69f, 0.74f, 0.83f, 1.00f);
+	colors[ImGuiCol_Button] = ImVec4(0.14f, 0.14f, 0.17f, 1.00f);
+	colors[ImGuiCol_ButtonHovered] = ImVec4(0.27f, 0.27f, 0.33f, 1.00f);
+	colors[ImGuiCol_ButtonActive] = ImVec4(0.43f, 0.43f, 0.53f, 1.00f);
+	colors[ImGuiCol_Header] = ImVec4(0.14f, 0.14f, 0.17f, 1.00f);
+	colors[ImGuiCol_HeaderHovered] = ImVec4(0.27f, 0.27f, 0.33f, 1.00f);
+	colors[ImGuiCol_HeaderActive] = ImVec4(0.33f, 0.33f, 0.40f, 1.00f);
+	colors[ImGuiCol_Separator] = ImVec4(0.37f, 0.37f, 0.40f, 1.00f);
+	colors[ImGuiCol_SeparatorHovered] = ImVec4(0.33f, 0.35f, 0.38f, 1.00f);
+	colors[ImGuiCol_SeparatorActive] = ImVec4(0.37f, 0.39f, 0.42f, 1.00f);
+	colors[ImGuiCol_ResizeGrip] = ImVec4(0.16f, 0.17f, 0.19f, 1.00f);
+	colors[ImGuiCol_ResizeGripHovered] = ImVec4(0.33f, 0.35f, 0.38f, 1.00f);
+	colors[ImGuiCol_ResizeGripActive] = ImVec4(0.28f, 0.34f, 0.42f, 1.00f);
+	colors[ImGuiCol_Tab] = ImVec4(0.14f, 0.14f, 0.17f, 1.00f);
+	colors[ImGuiCol_TabHovered] = ImVec4(0.23f, 0.23f, 0.28f, 1.00f);
+	colors[ImGuiCol_TabActive] = ImVec4(0.23f, 0.23f, 0.28f, 1.00f);
+	colors[ImGuiCol_TabUnfocused] = ImVec4(0.11f, 0.15f, 0.17f, 1.00f);
+	colors[ImGuiCol_TabUnfocusedActive] = ImVec4(0.43f, 0.45f, 0.48f, 1.00f);
+	colors[ImGuiCol_DockingPreview] = ImVec4(0.81f, 0.81f, 0.81f, 0.18f);
+	colors[ImGuiCol_DockingEmptyBg] = ImVec4(0.10f, 0.10f, 0.12f, 1.00f);
+	colors[ImGuiCol_PlotLines] = ImVec4(0.61f, 0.61f, 0.61f, 1.00f);
+	colors[ImGuiCol_PlotLinesHovered] = ImVec4(0.33f, 0.35f, 0.38f, 1.00f);
+	colors[ImGuiCol_PlotHistogram] = ImVec4(0.90f, 0.70f, 0.00f, 1.00f);
+	colors[ImGuiCol_PlotHistogramHovered] = ImVec4(0.49f, 0.51f, 0.54f, 1.00f);
+	colors[ImGuiCol_TableHeaderBg] = ImVec4(0.13f, 0.13f, 0.20f, 1.00f);
+	colors[ImGuiCol_TableBorderStrong] = ImVec4(0.31f, 0.31f, 0.35f, 1.00f);
+	colors[ImGuiCol_TableBorderLight] = ImVec4(0.23f, 0.23f, 0.25f, 1.00f);
+	colors[ImGuiCol_TableRowBg] = ImVec4(0.23f, 0.20f, 0.20f, 0.00f);
+	colors[ImGuiCol_TableRowBgAlt] = ImVec4(1.00f, 1.00f, 1.00f, 0.06f);
+	colors[ImGuiCol_TextSelectedBg] = ImVec4(0.26f, 0.59f, 0.98f, 0.35f);
+	colors[ImGuiCol_DragDropTarget] = ImVec4(1.00f, 1.00f, 0.00f, 0.90f);
+	colors[ImGuiCol_NavHighlight] = ImVec4(0.26f, 0.59f, 0.98f, 1.00f);
+	colors[ImGuiCol_NavWindowingHighlight] = ImVec4(1.00f, 1.00f, 1.00f, 0.70f);
+	colors[ImGuiCol_NavWindowingDimBg] = ImVec4(0.38f, 0.22f, 0.22f, 0.20f);
+	colors[ImGuiCol_ModalWindowDimBg] = ImVec4(0.80f, 0.80f, 0.80f, 0.35f);
+
+	colors[ImGuiCol_PopupBg] = ImVec4(0.08f, 0.08f, 0.10f, 1.00f);
+	colors[ImGuiCol_DockingPreview] = ImVec4(0.64f, 0.75f, 0.83f, 0.18f);
+	colors[ImGuiCol_TabHovered] = ImVec4(0.39f, 0.39f, 0.47f, 1.00f);
+	colors[ImGuiCol_TabActive] = ImVec4(0.27f, 0.27f, 0.33f, 1.00f);
+	colors[ImGuiCol_TabUnfocused] = ImVec4(0.14f, 0.14f, 0.17f, 1.00f);
+	colors[ImGuiCol_TabUnfocusedActive] = ImVec4(0.24f, 0.24f, 0.29f, 1.00f);
+	colors[ImGuiCol_Border] = ImVec4(0.65f, 0.65f, 0.65f, 0.70f);
+
+	io.ConfigFlags |= ImGuiConfigFlags_DockingEnable;
 }

Graphics/private/bindings/Window.cpp

@@ -101,6 +101,16 @@ Window::Window(int width, int height, const char* title) {
 		return;
 	}
 
+	// get some common information. maybe call it in loop to pick up monitor changes
+	int width_mm, height_mm;
+	auto monitor = glfwGetPrimaryMonitor();
+	glfwGetMonitorPhysicalSize(monitor, &width_mm, &height_mm);
+	mMonitor.mmSize = { width_mm, height_mm };
+
+	const GLFWvidmode * mode = glfwGetVideoMode(glfwGetPrimaryMonitor());
+	mMonitor.pixelSize = { mode->width, mode->height };
+	mMonitor.refreshRate = mode->refreshRate;
+
 	mGraphics.init(this);
 }
 

Graphics/public/Graphics.hpp

@@ -38,8 +38,17 @@ namespace tp {
 			void proc();
 			void draw();
 
+			void setStyle();
+
 		public:
-			// TODO : API
+			void drawDebugInfoWindow();
+
+			halnf getFontSize() const;
+			halnf getUIScale() const;
+
+			void setDPMM(ualni);
+			void setFontSize(ualni);
+			void setUIScale(ualni);
 		};
 
 		class Canvas {
@@ -69,6 +78,9 @@ namespace tp {
 		void draw();
 		void proc();
 
+	public:
+		GUI& getDebugGui() { return mGui; }
+
 	private:
 		GUI mGui;
 		GL mGl;

Graphics/public/Window.hpp

@@ -18,6 +18,12 @@ namespace tp {
 			};
 		};
 
+		struct Monitor {
+			ualni refreshRate = 60;
+			Vec2F pixelSize;
+			Vec2F mmSize;
+		};
+
 	private:
 		Window(int width, int height, const char* title);
 		~Window();
@@ -33,10 +39,14 @@ namespace tp {
 
 		auto getContext() -> Context*;
 
+		Graphics& getGraphics() { return mGraphics; }
+
+		[[nodiscard]] const Monitor& getMonitor() const { return mMonitor; }
+
 	private:
 		Context* mContext;
 		Graphics mGraphics;
-
 		Buffer<Event> mEvents;
+		Monitor mMonitor;
 	};
 }

Strings/public/Strings.hpp

@@ -102,7 +102,7 @@ namespace tp {
 		// Creates new string data from raw data pointer.
 		// Does not own string buffer - string buffer will not be freed. Initializes as const memory.
 		StringTemplate(const tChar* raw) {
-			mData = new (sStringPool.allocate(0)) StringData(raw, true);
+			mData = 	new (sStringPool.allocate(0)) StringData(raw, true);
 			incReference(mData);
 		}