filepicker_independiente squash merge

demo/main.cpp

@@ -0,0 +1,143 @@
+//Demo executable based on GLFW
+#define IMGUI_IMPLEMENTATION
+#define GL_SILENCE_DEPRECATION
+
+#include "unityBuild.h"
+#include "../filepicker.hpp"
+
+static void glfw_error_callback(int error, const char* description) {
+    fprintf(stderr, "Glfw Error %d: %s\n", error, description);
+}
+
+int main(int, char**) {
+    // Setup window
+    glfwSetErrorCallback(glfw_error_callback);
+    if (!glfwInit())
+        return 1;
+
+    // Decide GL+GLSL versions
+#if defined(IMGUI_IMPL_OPENGL_ES2)
+    // GL ES 2.0 + GLSL 100
+    const char* glsl_version = "#version 100";
+    glfwWindowHint(GLFW_CONTEXT_VERSION_MAJOR, 2);
+    glfwWindowHint(GLFW_CONTEXT_VERSION_MINOR, 0);
+    glfwWindowHint(GLFW_CLIENT_API, GLFW_OPENGL_ES_API);
+#elif defined(__APPLE__)
+    // GL 3.2 + GLSL 150
+    const char* glsl_version = "#version 150";
+    glfwWindowHint(GLFW_CONTEXT_VERSION_MAJOR, 3);
+    glfwWindowHint(GLFW_CONTEXT_VERSION_MINOR, 2);
+    glfwWindowHint(GLFW_OPENGL_PROFILE, GLFW_OPENGL_CORE_PROFILE);  // 3.2+ only
+    glfwWindowHint(GLFW_OPENGL_FORWARD_COMPAT, GL_TRUE);            // Required on Mac
+#else
+    // GL 3.0 + GLSL 130
+    const char* glsl_version = "#version 130";
+    glfwWindowHint(GLFW_CONTEXT_VERSION_MAJOR, 3);
+    glfwWindowHint(GLFW_CONTEXT_VERSION_MINOR, 0);
+    //glfwWindowHint(GLFW_OPENGL_PROFILE, GLFW_OPENGL_CORE_PROFILE);  // 3.2+ only
+    //glfwWindowHint(GLFW_OPENGL_FORWARD_COMPAT, GL_TRUE);            // 3.0+ only
+#endif
+
+    // Create window with graphics context
+    GLFWwindow* window = glfwCreateWindow(1280, 720, "File Picker Demo", NULL, NULL);
+    if (window == NULL)
+        return 1;
+    glfwMakeContextCurrent(window);
+    glfwSwapInterval(1); // Enable vsync
+
+    // Setup Dear ImGui context
+    IMGUI_CHECKVERSION();
+    ImGui::CreateContext();
+    ImGuiIO& io = ImGui::GetIO(); (void)io;
+
+    // Setup Dear ImGui style
+    ImGui::StyleColorsDark();
+    //ImGui::StyleColorsLight();
+
+    // Setup Platform/Renderer backends
+    ImGui_ImplGlfw_InitForOpenGL(window, true);
+    ImGui_ImplOpenGL3_Init(glsl_version);
+    ImVec4 clear_color = ImVec4(0.45f, 0.55f, 0.60f, 1.00f);
+
+	//
+	bool debugDirectory = true;
+	bool debugVolume    = true;
+	bool debugExtension = true;
+	bool debugLogic     = true;
+
+    // Our state
+	char path[MAX_PATH * 4] = "";// = malloc(MAX_PATH * sizeof(char));
+	int debugVerbosity = fp::DebugVerbosity::DIRECTORY | fp::DebugVerbosity::VOLUME | fp::DebugVerbosity::EXTENSION | fp::DebugVerbosity::LOGIC;
+	bool windowOpen = true;
+	bool memoryFreed = true;
+	
+    // Main loop
+    while (!glfwWindowShouldClose(window)) {
+        // Poll and handle events (inputs, window resize, etc.)
+        // You can read the io.WantCaptureMouse, io.WantCaptureKeyboard flags to tell if dear imgui wants to use your inputs.
+        glfwPollEvents();
+
+        // Start the Dear ImGui frame
+        ImGui_ImplOpenGL3_NewFrame();
+        ImGui_ImplGlfw_NewFrame();
+        ImGui::NewFrame();
+
+        // 1. Show the big demo window (Most of the sample code is in ImGui::ShowDemoWindow()! You can browse its code to learn more about Dear ImGui!).
+        
+		fp::setDebugInfo(debugVerbosity);
+		if(windowOpen)
+			fp::renderFilePicker(&path[0], &windowOpen, &memoryFreed, 0);
+		else if(!memoryFreed)
+			fp::freeResources(&memoryFreed);
+
+		//if (show_demo_window)
+		ImGui::SetNextWindowSize(ImVec2(500.0f, 500.0f));
+		ImGui::Begin("Values", NULL, 0);
+		ImGui::PushStyleVar(ImGuiStyleVar_WindowRounding, 0.0f); 
+		ImGui::PopStyleVar(1);
+		ImGui::Text(path);
+		// debugVerbosity = DEBUG_DIRECTORY | DEBUG_EXTENSION;
+// debugVerbosity &= ~DEBUG_DIRECTORY; 
+// if (debugVerbosity & (DEBUG_DIRECTORY | DEBUG_EXTENSION)); 
+		ImGui::Text("Debug verbosity");
+		ImGui::Checkbox("Directory"     , &debugDirectory);
+		ImGui::Checkbox("Volume"        , &debugVolume   );
+		ImGui::Checkbox("Extension"     , &debugExtension);
+		ImGui::Checkbox("Logic"         , &debugLogic    );
+		debugVerbosity = (debugDirectory) ? debugVerbosity | fp::DIRECTORY : debugVerbosity& ~fp::DIRECTORY;
+		debugVerbosity = (debugVolume) ? debugVerbosity | fp::VOLUME : debugVerbosity& ~fp::VOLUME;
+		debugVerbosity = (debugExtension) ? debugVerbosity | fp::EXTENSION : debugVerbosity& ~fp::EXTENSION;
+		debugVerbosity = (debugLogic) ? debugVerbosity | fp::LOGIC : debugVerbosity& ~fp::LOGIC;
+
+		//fp::DebugVerbosity::DIRECTORY | fp::DebugVerbosity::VOLUME | fp::DebugVerbosity::EXTENSION | fp::DebugVerbosity::LOGIC;
+		if (!windowOpen)
+		if(ImGui::Button("Open file picker")) {
+			windowOpen = !windowOpen;
+		}
+		//ImGui::Text(std::to_string(state).c_str());
+		//ImGui::Text(state);
+		ImGui::End();
+        //ImGui::ShowDemoWindow(&show_demo_window);
+				
+        // Rendering
+        ImGui::Render();
+        int display_w, display_h;
+        glfwGetFramebufferSize(window, &display_w, &display_h);
+        glViewport(0, 0, display_w, display_h);
+        glClearColor(clear_color.x * clear_color.w, clear_color.y * clear_color.w, clear_color.z * clear_color.w, clear_color.w);
+        glClear(GL_COLOR_BUFFER_BIT);
+        ImGui_ImplOpenGL3_RenderDrawData(ImGui::GetDrawData());
+		ImGui::EndFrame();
+        glfwSwapBuffers(window);
+    }
+
+    // Cleanup
+    ImGui_ImplOpenGL3_Shutdown();
+    ImGui_ImplGlfw_Shutdown();
+    ImGui::DestroyContext();
+
+    glfwDestroyWindow(window);
+    glfwTerminate();
+
+    return 0;
+}

demo/unityBuild.h

@@ -0,0 +1,16 @@
+#define WIN32_LEAN_AND_MEAN
+#define UNICODE
+#define _UNICODE
+#include "../imgui/imgui.h"
+
+#ifdef IMGUI_IMPLEMENTATION
+#include "../imgui/imgui.cpp"
+#include "../imgui/imgui_demo.cpp"
+#include "../imgui/imgui_draw.cpp"
+#include "../imgui/imgui_tables.cpp"
+#include "../imgui/imgui_widgets.cpp"
+#include "../imgui/backends/imgui_impl_glfw.h"
+#include "../imgui/backends/imgui_impl_opengl3.h"
+#include "../imgui/backends/imgui_impl_opengl3.cpp"
+#include "../imgui/backends/imgui_impl_glfw.cpp"
+#endif