mirror of
https://github.com/brunoherbelin/vimix.git
synced 2026-06-16 04:27:23 +02:00
Initial commit
This commit is contained in:
BHBN
@@ -0,0 +1,722 @@
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#include <iostream>
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#include <cstring>
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#include <fstream>
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#include <sstream>
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// ImGui
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#include "imgui.h"
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#define IMGUI_DEFINE_MATH_OPERATORS
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#include "imgui_internal.h"
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#include "imgui_impl_glfw.h"
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#include "imgui_impl_opengl3.h"
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// Desktop OpenGL function loader
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#include <glad/glad.h>
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// Include glfw3.h after our OpenGL definitions
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#include <GLFW/glfw3.h>
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// multiplatform
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#include <tinyfiledialogs.h>
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// generic image loader
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#define STB_IMAGE_IMPLEMENTATION
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#include <stb_image.h>
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#define STB_IMAGE_WRITE_IMPLEMENTATION
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#include <stb_image_write.h>
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#ifdef _WIN32
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# include <windows.h>
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# include <shellapi.h>
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#endif
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#include "defines.h"
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#include "Log.h"
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#include "TextEditor.h"
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#include "UserInterfaceManager.h"
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#include "RenderingManager.h"
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#include "ResourceManager.h"
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#include "SettingsManager.h"
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#include "FileDialog.h"
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#include "ImGuiToolkit.h"
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MessageBox UserInterface::warnings;
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MainWindow UserInterface::mainwindow;
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std::string UserInterface::currentFileDialog = "";
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std::string UserInterface::currentTextEdit = "";
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static std::thread loadThread;
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static bool loadThreadDone = false;
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static TextEditor editor;
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static void NativeOpenFile(std::string ext)
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{
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char const * lTheOpenFileName;
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char const * lFilterPatterns[2] = { "*.txt", "*.text" };
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lTheOpenFileName = tinyfd_openFileDialog( "Open a text file", "", 2, lFilterPatterns, nullptr, 0);
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if (!lTheOpenFileName)
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{
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tinyfd_messageBox(APP_TITLE, "Open file name is NULL. ", "ok", "warning", 1);
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}
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else
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{
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char buf[1024];
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sprintf( buf, "he selected file is :\n %s", lTheOpenFileName );
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tinyfd_messageBox(APP_TITLE, buf, "ok", "info", 1);
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}
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loadThreadDone = true;
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}
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static void OpenWebpage( const char* url )
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{
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#ifdef _WIN32
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ShellExecuteA( nullptr, nullptr, url, nullptr, nullptr, 0 );
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#elif defined __APPLE__
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char buf[1024];
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sprintf( buf, "open %s", url );
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system( buf );
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#else
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char buf[1024];
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sprintf( buf, "xdg-open %s", url );
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system( buf );
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#endif
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}
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bool UserInterface::Init()
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{
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if (Rendering::window == nullptr)
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return false;
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// Setup Dear ImGui context
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IMGUI_CHECKVERSION();
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ImGui::CreateContext();
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ImGuiIO& io = ImGui::GetIO(); (void)io;
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io.ConfigFlags |= ImGuiConfigFlags_NavEnableKeyboard; // Enable Keyboard Controls
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io.MouseDrawCursor = true;
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// Setup Platform/Renderer bindings
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ImGui_ImplGlfw_InitForOpenGL(Rendering::window, true);
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ImGui_ImplOpenGL3_Init(Rendering::glsl_version.c_str());
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// Setup Dear ImGui style
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ImGuiToolkit::SetAccentColor(static_cast<ImGuiToolkit::accent_color>(Settings::application.color));
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// Load Fonts (using resource manager, a temporary copy of the raw data is necessary)
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ImGuiToolkit::SetFont(ImGuiToolkit::FONT_DEFAULT, "Roboto-Regular", 22);
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ImGuiToolkit::SetFont(ImGuiToolkit::FONT_BOLD, "Roboto-Bold", 22);
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ImGuiToolkit::SetFont(ImGuiToolkit::FONT_ITALIC, "Roboto-Italic", 22);
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ImGuiToolkit::SetFont(ImGuiToolkit::FONT_MONO, "Hack-Regular", 20);
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io.FontGlobalScale = Settings::application.scale;
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// Style
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ImGuiStyle& style = ImGui::GetStyle();
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style.WindowPadding.x = 12.f;
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style.WindowPadding.y = 6.f;
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style.FramePadding.x = 10.f;
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style.FramePadding.y = 5.f;
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style.IndentSpacing = 22.f;
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style.ItemSpacing.x = 12.f;
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style.ItemSpacing.y = 4.f;
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style.ItemInnerSpacing.x = 8.f;
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style.ItemInnerSpacing.y = 3.f;
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style.WindowRounding = 8.f;
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style.ChildRounding = 4.f;
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style.FrameRounding = 4.f;
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style.GrabRounding = 2.f;
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style.GrabMinSize = 14.f;
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style.Alpha = 0.92f;
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// prevent bug with imgui clipboard (null at start)
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ImGui::SetClipboardText("");
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return true;
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}
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void UserInterface::handleKeyboard()
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{
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ImGuiIO& io = ImGui::GetIO();
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// Application "CTRL +"" Shortcuts
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if ( io.KeyCtrl ) {
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if (ImGui::IsKeyPressed( GLFW_KEY_Q ))
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Rendering::Close();
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else if (ImGui::IsKeyPressed( GLFW_KEY_O ))
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UserInterface::OpenFileMedia();
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else if (ImGui::IsKeyPressed( GLFW_KEY_S ))
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std::cerr <<" Save File " << std::endl;
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else if (ImGui::IsKeyPressed( GLFW_KEY_W ))
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std::cerr <<" Close File " << std::endl;
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else if (ImGui::IsKeyPressed( GLFW_KEY_L ))
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mainwindow.ToggleLogs();
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}
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// Application F-Keys
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if (ImGui::IsKeyPressed( GLFW_KEY_F12 ))
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Rendering::ToggleFullscreen();
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else if (ImGui::IsKeyPressed( GLFW_KEY_F11 ))
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mainwindow.StartScreenshot();
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}
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void UserInterface::handleMouse()
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{
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ImGuiIO& io = ImGui::GetIO();
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// if not on any window
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if ( !ImGui::IsAnyWindowHovered() )
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{
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// Mouse wheel over background
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if ( io.MouseWheel > 0) {
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}
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if ( ImGui::IsMouseDown(ImGuiMouseButton_Left)) {
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}
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if ( ImGui::IsMouseReleased(ImGuiMouseButton_Left) )
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{
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}
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}
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}
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void UserInterface::NewFrame()
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{
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// deal with keyboard and mouse events
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handleKeyboard();
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handleMouse();
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// Start the Dear ImGui frame
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ImGui_ImplOpenGL3_NewFrame();
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ImGui_ImplGlfw_NewFrame();
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ImGui::NewFrame();
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// Main window
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mainwindow.Render();
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}
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void UserInterface::Render()
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{
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ImVec2 geometry(static_cast<float>(Rendering::render_width), static_cast<float>(Rendering::render_height));
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// warning modal dialog
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warnings.Render( geometry.x * 0.4f ); // 40% width
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// file modal dialog
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geometry.x *= 0.4f;
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geometry.y *= 0.4f;
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if ( !currentFileDialog.empty() && FileDialog::Instance()->Render(currentFileDialog.c_str(), geometry)) {
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if (FileDialog::Instance()->IsOk == true) {
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std::string filePathNameText = FileDialog::Instance()->GetFilepathName();
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// done
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currentFileDialog = "";
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}
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FileDialog::Instance()->CloseDialog(currentFileDialog.c_str());
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}
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// Rendering
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ImGui::Render();
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ImGui_ImplOpenGL3_RenderDrawData(ImGui::GetDrawData());
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}
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void UserInterface::Terminate()
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{
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// Cleanup
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ImGui_ImplOpenGL3_Shutdown();
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ImGui_ImplGlfw_Shutdown();
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ImGui::DestroyContext();
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}
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void UserInterface::Error(const string& text, const string& title)
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{
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// Show NON Graphical dialog (using multiplatform tiny file dialog )
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string t = title.empty() ? APP_TITLE : title;
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tinyfd_messageBox( t.c_str(), text.c_str(), "ok", "error", 0);
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}
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void UserInterface::Warning(const char* fmt, ...)
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{
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va_list args;
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va_start(args, fmt);
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ImGuiTextBuffer buf;
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buf.appendfv(fmt, args);
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warnings.messages.push_back(buf.c_str());
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Log::Info(buf.c_str());
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va_end(args);
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}
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MessageBox::MessageBox()
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{
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}
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void MessageBox::Render(float width)
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{
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if (messages.empty())
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return;
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ImGui::OpenPopup("Warning");
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if (ImGui::BeginPopupModal("Warning", NULL, ImGuiWindowFlags_AlwaysAutoResize))
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{
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ImGuiToolkit::Icon(9, 4);
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ImGui::SameLine(0, 10);
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ImGui::TextColored(ImVec4(1.0f,0.6f,0.0f,1.0f), "%ld error(s) occured.\n\n", messages.size());
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ImGui::PushTextWrapPos(ImGui::GetCursorPos().x + width);
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for (list<string>::iterator it=messages.begin(); it != messages.end(); ++it) {
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ImGui::Text("%s\n", (*it).c_str());
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ImGui::Separator();
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}
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ImGui::PopTextWrapPos();
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ImGui::Dummy(ImVec2(width * 0.8f, 0)); ImGui::SameLine(); // right align
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if (ImGui::Button("Ok", ImVec2(width * 0.2f, 0))) {
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ImGui::CloseCurrentPopup();
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// messages have been seen
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messages.clear();
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}
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ImGui::SetItemDefaultFocus();
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ImGui::EndPopup();
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}
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}
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// template info panel
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inline void InfosPane(std::string vFilter, bool *vCantContinue)
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// if vCantContinue is false, the user cant validate the dialog
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{
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ImGui::TextColored(ImVec4(0, 1, 1, 1), "Infos Pane");
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ImGui::Text("Selected Filter : %s", vFilter.c_str());
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// File Manager information pannel
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bool canValidateDialog = false;
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ImGui::Checkbox("if not checked you cant validate the dialog", &canValidateDialog);
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if (vCantContinue)
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*vCantContinue = canValidateDialog;
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}
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inline void TextInfosPane(std::string vFilter, bool *vCantContinue) // if vCantContinue is false, the user cant validate the dialog
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{
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ImGui::TextColored(ImVec4(0, 1, 1, 1), "Text");
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static std::string filepathcurrent;
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static std::string text;
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// if different file selected
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if ( filepathcurrent.compare(FileDialog::Instance()->GetFilepathName()) != 0)
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{
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filepathcurrent = FileDialog::Instance()->GetFilepathName();
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// fill text with file content
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std::ifstream textfilestream(filepathcurrent, std::ios::in);
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if(textfilestream.is_open()){
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std::stringstream sstr;
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sstr << textfilestream.rdbuf();
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text = sstr.str();
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textfilestream.close();
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}
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else
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{
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// empty text
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text = "";
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}
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}
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// show text
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ImGui::PushTextWrapPos(ImGui::GetCursorPos().x + 340);
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ImGui::Text("%s", text.c_str());
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// release Ok button if text is not empty
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if (vCantContinue)
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*vCantContinue = text.size() > 0;
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}
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inline void ImageInfosPane(std::string vFilter, bool *vCantContinue) // if vCantContinue is false, the user cant validate the dialog
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{
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// opengl texture
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static GLuint tex = 0;
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static std::string filepathcurrent;
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static std::string message = "Please select an image (" + vFilter + ").";
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static unsigned char* img = NULL;
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static ImVec2 image_size(330, 330);
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// generate texture (once) & clear
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if (tex == 0) {
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glGenTextures(1, &tex);
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glBindTexture( GL_TEXTURE_2D, tex);
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unsigned char clearColor[4] = {0};
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glTexImage2D(GL_TEXTURE_2D, 0, GL_RGBA, 1, 1, 0, GL_RGBA, GL_UNSIGNED_BYTE, clearColor);
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}
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// if different file selected
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if ( filepathcurrent.compare(FileDialog::Instance()->GetFilepathName()) != 0)
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{
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// remember path
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filepathcurrent = FileDialog::Instance()->GetFilepathName();
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// prepare texture
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glBindTexture( GL_TEXTURE_2D, tex);
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// load image
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int w, h, n;
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img = stbi_load(filepathcurrent.c_str(), &w, &h, &n, 4);
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if (img != NULL) {
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// apply img to texture
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glPixelStorei(GL_UNPACK_ALIGNMENT, 4);
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glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_NEAREST);
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glTexImage2D(GL_TEXTURE_2D, 0, GL_RGBA, w, h, 0, GL_RGBA, GL_UNSIGNED_BYTE, img);
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// adjust image display aspect ratio
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image_size.y = image_size.x * static_cast<float>(h) / static_cast<float>(w);
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// free loaded image
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stbi_image_free(img);
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message = FileDialog::Instance()->GetCurrentFileName() + "(" + std::to_string(w) + "x" + std::to_string(h) + ")";
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}
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else {
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// clear image
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unsigned char clearColor[4] = {0};
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glTexImage2D(GL_TEXTURE_2D, 0, GL_RGBA, 1, 1, 0, GL_RGBA, GL_UNSIGNED_BYTE, clearColor);
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message = "Please select an image (" + vFilter + ").";
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}
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}
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// draw text and image
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ImGui::TextColored(ImVec4(0, 1, 1, 1), "%s", message.c_str());
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ImGui::Image((void*)(intptr_t)tex, image_size);
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// release Ok button if image is not null
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if (vCantContinue)
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*vCantContinue = img!=NULL;
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}
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void UserInterface::OpenFileText()
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{
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currentFileDialog = "ChooseFileText";
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FileDialog::Instance()->ClearFilterColor();
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FileDialog::Instance()->SetFilterColor(".cpp", ImVec4(1,1,0,0.5));
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FileDialog::Instance()->SetFilterColor(".h", ImVec4(0,1,0,0.5));
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FileDialog::Instance()->SetFilterColor(".hpp", ImVec4(0,0,1,0.5));
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||||
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FileDialog::Instance()->OpenDialog(currentFileDialog.c_str(), "Open Text File", ".cpp\0.h\0.hpp\0\0", ".", "",
|
||||
std::bind(&TextInfosPane, std::placeholders::_1, std::placeholders::_2), 350, "Text info");
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||||
|
||||
}
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||||
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||||
void UserInterface::OpenFileImage()
|
||||
{
|
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currentFileDialog = "ChooseFileImage";
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FileDialog::Instance()->ClearFilterColor();
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||||
FileDialog::Instance()->SetFilterColor(".png", ImVec4(0,1,1,1.0));
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||||
FileDialog::Instance()->SetFilterColor(".jpg", ImVec4(0,1,1,1.0));
|
||||
FileDialog::Instance()->SetFilterColor(".gif", ImVec4(0,1,1,1.0));
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||||
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||||
FileDialog::Instance()->OpenDialog(currentFileDialog.c_str(), "Open Image File", ".*\0.png\0.jpg\0.gif\0\0", ".", "",
|
||||
std::bind(&ImageInfosPane, std::placeholders::_1, std::placeholders::_2), 350, "Image info");
|
||||
|
||||
}
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||||
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||||
void UserInterface::OpenFileMedia()
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||||
{
|
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currentFileDialog = "ChooseFileMedia";
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||||
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||||
FileDialog::Instance()->ClearFilterColor();
|
||||
FileDialog::Instance()->SetFilterColor(".mp4", ImVec4(0,1,1,1.0));
|
||||
FileDialog::Instance()->SetFilterColor(".avi", ImVec4(0,1,1,1.0));
|
||||
FileDialog::Instance()->SetFilterColor(".mov", ImVec4(0,1,1,1.0));
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||||
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||||
FileDialog::Instance()->OpenDialog(currentFileDialog.c_str(), "Open Media File", ".*\0.mp4\0.avi\0.mov\0\0", ".", "", "Media");
|
||||
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||||
}
|
||||
|
||||
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||||
MainWindow::MainWindow()
|
||||
{
|
||||
show_overlay_stats = false;
|
||||
show_app_about = false;
|
||||
show_demo_window = false;
|
||||
show_logs_window = false;
|
||||
show_icons_window = false;
|
||||
show_editor_window = false;
|
||||
screenshot_step = 0;
|
||||
}
|
||||
|
||||
void MainWindow::ShowStats(bool* p_open)
|
||||
{
|
||||
const float DISTANCE = 10.0f;
|
||||
static int corner = 1;
|
||||
ImGuiIO& io = ImGui::GetIO();
|
||||
if (corner != -1)
|
||||
{
|
||||
ImVec2 window_pos = ImVec2((corner & 1) ? io.DisplaySize.x - DISTANCE : DISTANCE, (corner & 2) ? io.DisplaySize.y - DISTANCE : DISTANCE);
|
||||
ImVec2 window_pos_pivot = ImVec2((corner & 1) ? 1.0f : 0.0f, (corner & 2) ? 1.0f : 0.0f);
|
||||
ImGui::SetNextWindowPos(window_pos, ImGuiCond_Always, window_pos_pivot);
|
||||
}
|
||||
|
||||
ImGui::SetNextWindowBgAlpha(0.35f); // Transparent background
|
||||
|
||||
if (ImGui::Begin("v-mix statistics", NULL, (corner != -1 ? ImGuiWindowFlags_NoMove : 0) | ImGuiWindowFlags_NoDecoration | ImGuiWindowFlags_AlwaysAutoResize | ImGuiWindowFlags_NoSavedSettings | ImGuiWindowFlags_NoFocusOnAppearing | ImGuiWindowFlags_NoNav))
|
||||
{
|
||||
|
||||
ImGuiToolkit::PushFont(ImGuiToolkit::FONT_MONO);
|
||||
if (ImGui::IsMousePosValid())
|
||||
ImGui::Text("Mouse (%.1f,%.1f)", io.MousePos.x, io.MousePos.y);
|
||||
else
|
||||
ImGui::Text("Mouse <invalid>");
|
||||
|
||||
ImGui::Text("Rendering %.1f FPS", io.Framerate);
|
||||
ImGui::PopFont();
|
||||
|
||||
if (ImGui::BeginPopupContextWindow())
|
||||
{
|
||||
if (ImGui::MenuItem("Custom", NULL, corner == -1)) corner = -1;
|
||||
if (ImGui::MenuItem("Top-left", NULL, corner == 0)) corner = 0;
|
||||
if (ImGui::MenuItem("Top-right", NULL, corner == 1)) corner = 1;
|
||||
if (ImGui::MenuItem("Bottom-left", NULL, corner == 2)) corner = 2;
|
||||
if (ImGui::MenuItem("Bottom-right", NULL, corner == 3)) corner = 3;
|
||||
if (p_open && ImGui::MenuItem("Close")) *p_open = false;
|
||||
ImGui::EndPopup();
|
||||
}
|
||||
}
|
||||
ImGui::End();
|
||||
}
|
||||
|
||||
void MainWindow::ToggleLogs()
|
||||
{
|
||||
show_logs_window = !show_logs_window;
|
||||
}
|
||||
|
||||
void MainWindow::ToggleStats()
|
||||
{
|
||||
show_overlay_stats = !show_overlay_stats;
|
||||
}
|
||||
|
||||
void MainWindow::StartScreenshot()
|
||||
{
|
||||
screenshot_step = 1;
|
||||
}
|
||||
|
||||
void MainWindow::Render()
|
||||
{
|
||||
// We specify a default position/size in case there's no data in the .ini file. Typically this isn't required! We only do it to make the Demo applications a little more welcoming.
|
||||
ImGui::SetNextWindowPos(ImVec2(40, 40), ImGuiCond_FirstUseEver);
|
||||
ImGui::SetNextWindowSize(ImVec2(300, 300), ImGuiCond_FirstUseEver);
|
||||
|
||||
|
||||
ImGui::Begin( ICON_FA_DOT_CIRCLE " v-mix", NULL, ImGuiWindowFlags_MenuBar | ImGuiWindowFlags_NoCollapse);
|
||||
|
||||
// Menu Bar
|
||||
if (ImGui::BeginMenuBar())
|
||||
{
|
||||
if (ImGui::BeginMenu("File"))
|
||||
{
|
||||
if (ImGui::MenuItem( ICON_FA_FILE " New")) {
|
||||
|
||||
}
|
||||
if (ImGui::MenuItem( ICON_FA_FILE_UPLOAD " Open", "Ctrl+O")) {
|
||||
UserInterface::OpenFileMedia();
|
||||
}
|
||||
if (ImGui::MenuItem( ICON_FA_POWER_OFF " Quit", "Ctrl+Q")) {
|
||||
Rendering::Close();
|
||||
}
|
||||
ImGui::EndMenu();
|
||||
}
|
||||
if (ImGui::BeginMenu("Appearance"))
|
||||
{
|
||||
ImGui::SetNextItemWidth(200);
|
||||
if ( ImGui::SliderFloat("Scale", &Settings::application.scale, 0.8f, 1.2f, "%.1f"))
|
||||
ImGui::GetIO().FontGlobalScale = Settings::application.scale;
|
||||
|
||||
ImGui::SetNextItemWidth(200);
|
||||
if ( ImGui::Combo("Color", &Settings::application.color, "Blue\0Orange\0Grey\0\0"))
|
||||
ImGuiToolkit::SetAccentColor(static_cast<ImGuiToolkit::accent_color>(Settings::application.color));
|
||||
ImGui::EndMenu();
|
||||
}
|
||||
if (ImGui::BeginMenu("Tools"))
|
||||
{
|
||||
ImGui::MenuItem( ICON_FA_CODE " Shader Editor", NULL, &show_editor_window);
|
||||
ImGui::MenuItem( ICON_FA_LIST " Logs", "Ctrl+L", &show_logs_window);
|
||||
ImGui::MenuItem( ICON_FA_TACHOMETER_ALT " Metrics", NULL, &show_overlay_stats);
|
||||
if ( ImGui::MenuItem( ICON_FA_CAMERA_RETRO " Screenshot", NULL) )
|
||||
StartScreenshot();
|
||||
|
||||
ImGui::MenuItem("--", NULL, false, false);
|
||||
ImGui::MenuItem("Icons", NULL, &show_icons_window);
|
||||
ImGui::MenuItem("Demo ImGui", NULL, &show_demo_window);
|
||||
ImGui::MenuItem("About ImGui", NULL, &show_app_about);
|
||||
if ( ImGui::MenuItem("About Gstreamer", NULL) )
|
||||
OpenWebpage("https://gstreamer.freedesktop.org/");
|
||||
ImGui::EndMenu();
|
||||
}
|
||||
ImGui::EndMenuBar();
|
||||
}
|
||||
|
||||
// content
|
||||
ImGuiToolkit::Icon(7, 1);
|
||||
ImGui::SameLine(0, 10);
|
||||
|
||||
ImGuiToolkit::PushFont(ImGuiToolkit::FONT_ITALIC);
|
||||
ImGui::Text("This is some useful text."); // Display some text (you can use a format strings too)
|
||||
ImGui::PopFont();
|
||||
|
||||
if( ImGui::Button( ICON_FA_FOLDER_OPEN " Open File" ) && !loadThread.joinable())
|
||||
{
|
||||
loadThreadDone = false;
|
||||
loadThread = std::thread(NativeOpenFile, "hello");
|
||||
}
|
||||
|
||||
if( loadThreadDone && loadThread.joinable() ) {
|
||||
loadThread.join();
|
||||
|
||||
// TODO : deal with filename
|
||||
}
|
||||
|
||||
ImGui::End(); // "v-mix"
|
||||
|
||||
if (show_logs_window)
|
||||
Log::ShowLogWindow(&show_logs_window);
|
||||
if (show_overlay_stats)
|
||||
ShowStats(&show_overlay_stats);
|
||||
if (show_editor_window)
|
||||
drawTextEditor(&show_editor_window);
|
||||
if (show_icons_window)
|
||||
ImGuiToolkit::ShowIconsWindow(&show_icons_window);
|
||||
if (show_demo_window)
|
||||
ImGui::ShowDemoWindow(&show_demo_window);
|
||||
if (show_app_about)
|
||||
ImGui::ShowAboutWindow(&show_app_about);
|
||||
|
||||
// taking screenshot is in 3 steps
|
||||
// 1) wait 1 frame that the menu / action showing button to take screenshot disapears
|
||||
// 2) wait 1 frame that rendering manager takes the actual screenshot
|
||||
// 3) if rendering manager current screenshot is ok, save it
|
||||
if (screenshot_step > 0) {
|
||||
|
||||
switch(screenshot_step) {
|
||||
case 1:
|
||||
screenshot_step = 2;
|
||||
break;
|
||||
case 2:
|
||||
Rendering::RequestScreenshot();
|
||||
screenshot_step = 3;
|
||||
break;
|
||||
case 3:
|
||||
{
|
||||
if ( Rendering::CurrentScreenshot()->IsFull() ){
|
||||
std::time_t t = std::time(0); // get time now
|
||||
std::tm* now = std::localtime(&t);
|
||||
std::string filename = ImGuiToolkit::DateTime() + "_vmixcapture.png";
|
||||
Rendering::CurrentScreenshot()->SaveFile( filename.c_str() );
|
||||
Rendering::CurrentScreenshot()->Clear();
|
||||
}
|
||||
screenshot_step = 4;
|
||||
}
|
||||
break;
|
||||
default:
|
||||
screenshot_step = 0;
|
||||
break;
|
||||
}
|
||||
|
||||
}
|
||||
}
|
||||
|
||||
void UserInterface::OpenTextEditor(std::string text)
|
||||
{
|
||||
currentTextEdit = text;
|
||||
|
||||
auto lang = TextEditor::LanguageDefinition::GLSL();
|
||||
editor.SetLanguageDefinition(lang);
|
||||
|
||||
editor.SetText(currentTextEdit);
|
||||
}
|
||||
|
||||
void MainWindow::drawTextEditor(bool* p_open)
|
||||
{
|
||||
static bool show_statusbar = true;
|
||||
ImGui::Begin( ICON_FA_CODE " Shader Editor", p_open, ImGuiWindowFlags_HorizontalScrollbar | ImGuiWindowFlags_MenuBar);
|
||||
ImGui::SetWindowSize(ImVec2(800, 600), ImGuiCond_FirstUseEver);
|
||||
if (ImGui::BeginMenuBar())
|
||||
{
|
||||
if (ImGui::BeginMenu("Edit"))
|
||||
{
|
||||
bool ro = editor.IsReadOnly();
|
||||
if (ImGui::MenuItem("Read-only mode", nullptr, &ro))
|
||||
editor.SetReadOnly(ro);
|
||||
ImGui::Separator();
|
||||
|
||||
if (ImGui::MenuItem( ICON_FA_UNDO " Undo", "Ctrl-Z", nullptr, !ro && editor.CanUndo()))
|
||||
editor.Undo();
|
||||
if (ImGui::MenuItem( ICON_FA_REDO " Redo", "Ctrl-Y", nullptr, !ro && editor.CanRedo()))
|
||||
editor.Redo();
|
||||
|
||||
ImGui::Separator();
|
||||
|
||||
if (ImGui::MenuItem( ICON_FA_COPY " Copy", "Ctrl-C", nullptr, editor.HasSelection()))
|
||||
editor.Copy();
|
||||
if (ImGui::MenuItem( ICON_FA_CUT " Cut", "Ctrl-X", nullptr, !ro && editor.HasSelection()))
|
||||
editor.Cut();
|
||||
if (ImGui::MenuItem( ICON_FA_ERASER " Delete", "Del", nullptr, !ro && editor.HasSelection()))
|
||||
editor.Delete();
|
||||
if (ImGui::MenuItem( ICON_FA_PASTE " Paste", "Ctrl-V", nullptr, !ro && ImGui::GetClipboardText() != nullptr))
|
||||
editor.Paste();
|
||||
|
||||
ImGui::Separator();
|
||||
|
||||
if (ImGui::MenuItem( "Select all", nullptr, nullptr))
|
||||
editor.SetSelection(TextEditor::Coordinates(), TextEditor::Coordinates(editor.GetTotalLines(), 0));
|
||||
|
||||
ImGui::EndMenu();
|
||||
}
|
||||
|
||||
if (ImGui::BeginMenu("View"))
|
||||
{
|
||||
bool ws = editor.IsShowingWhitespaces();
|
||||
if (ImGui::MenuItem( ICON_FA_LONG_ARROW_ALT_RIGHT " Whitespace", nullptr, &ws))
|
||||
editor.SetShowWhitespaces(ws);
|
||||
ImGui::MenuItem( ICON_FA_WINDOW_MAXIMIZE " Statusbar", nullptr, &show_statusbar);
|
||||
ImGui::EndMenu();
|
||||
}
|
||||
ImGui::EndMenuBar();
|
||||
}
|
||||
|
||||
if (show_statusbar) {
|
||||
auto cpos = editor.GetCursorPosition();
|
||||
ImGui::Text("%6d/%-6d %6d lines | %s | %s | %s ", cpos.mLine + 1, cpos.mColumn + 1, editor.GetTotalLines(),
|
||||
editor.IsOverwrite() ? "Ovr" : "Ins",
|
||||
editor.CanUndo() ? "*" : " ",
|
||||
editor.GetLanguageDefinition().mName.c_str());
|
||||
}
|
||||
|
||||
ImGuiToolkit::PushFont(ImGuiToolkit::FONT_MONO);
|
||||
editor.Render("TextEditor");
|
||||
ImGui::PopFont();
|
||||
|
||||
ImGui::End();
|
||||
|
||||
}
|
||||
|
||||
Reference in New Issue
Block a user