Switch to use Awesomium for game gui and editor gui

liy · Sep 10, 2011 · e71dbf1 · e71dbf1
1 parent edf6618
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diff --git a/Awesomium/Awesomium.cpp b/Awesomium/Awesomium.cpp
@@ -0,0 +1,258 @@
+/**
+ * This is a simple example of using Awesomium with OpenGL.
+ *
+ * It loads a page and displays it using OpenGL and GLUT.
+ */
+
+// Various included headers
+#include <Awesomium/awesomium_capi.h>
+#if defined(__WIN32__) || defined(_WIN32)
+#include <windows.h>
+#include <gl/gl.h>
+#include "gl/freeglut.h"
+#define GL_BGRA GL_BGRA_EXT
+#elif defined(__APPLE__)
+#include <unistd.h>
+#include <OpenGL/OpenGL.h>
+#include <GLUT/GLUT.h>
+#endif
+
+// Various macro definitions
+#define WIDTH	1024
+#define HEIGHT	768
+#define URL	"http://www.google.com"
+#define UPDATE_DELAY_MS	25
+
+void cleanup();
+void display();
+void update(int val);
+void mouseMoved(int x, int y);
+void mousePressed(int button, int state, int x, int y);
+void keyPressed(unsigned char key, int x, int y);
+void specialKeyPressed(int key, int x, int y);
+void injectSpecialKey(int keyCode);
+
+static awe_webview* webView = 0;
+
+// Our main program
+int main(int argc, char *argv[])
+{
+	glutInit(&argc, argv);
+	glutInitDisplayMode(GLUT_RGB | GLUT_DOUBLE | GLUT_DEPTH);
+	glutInitWindowSize(WIDTH, HEIGHT);
+	glutCreateWindow("AwesomiumGL Sample");
+
+	// Initialize OpenGL
+	glViewport(0, 0, WIDTH, HEIGHT);
+	glMatrixMode(GL_MODELVIEW);
+	glLoadIdentity();
+	glMatrixMode(GL_PROJECTION);
+	glLoadIdentity();
+	gluOrtho2D(0, WIDTH, 0, HEIGHT);
+
+	// Create our WebCore singleton with the default options
+	awe_webcore_initialize_default();
+
+	// Create a new WebView instance with a certain width and height, using the 
+	// WebCore we just created
+	webView = awe_webcore_create_webview(WIDTH, HEIGHT, false);
+
+	// Load a certain URL into our WebView instance
+	awe_string* url_str = awe_string_create_from_ascii(URL, strlen(URL));
+	awe_webview_load_url(webView, url_str, awe_string_empty(), awe_string_empty(), awe_string_empty());
+	// destroy string
+	awe_string_destroy(url_str);
+
+	awe_webview_focus(webView);
+
+	glutDisplayFunc(display);
+	glutTimerFunc(UPDATE_DELAY_MS, update, 0);
+	glutMouseFunc(mousePressed);
+	glutMotionFunc(mouseMoved);
+	glutPassiveMotionFunc(mouseMoved);
+	glutKeyboardFunc(keyPressed);
+	glutSpecialFunc(specialKeyPressed);
+
+	atexit(cleanup);
+
+	glutMainLoop();
+
+	return 0;
+}
+
+void cleanup()
+{
+	// Destroy our WebView instance
+	awe_webview_destroy(webView);
+
+	// Destroy our WebCore instance
+	// NOTE: Since we don't have access to the main loop of
+	// our application (a limitation of GLUT), we scheduled
+	// this cleanup() method using atexit. The problem is
+	// that Awesomium schedules some items for cleanup using
+	// atexit as well and their order of execution is not
+	// guaranteed which may cause a crash to occur.
+	//
+	// The Solution: Don't use GLUT or atexit :-)
+	awe_webcore_shutdown();
+}
+
+void display()
+{
+
+
+	glClear(GL_COLOR_BUFFER_BIT);
+
+	// Flip image vertically
+	glRasterPos2i(0, HEIGHT); 
+	glPixelZoom(1.0f,-1.0f); 
+
+	const awe_renderbuffer* renderBuffer = awe_webview_render(webView);
+
+	if(renderBuffer != NULL)
+	{
+		// Draw pixels directly to screen from our image buffer
+		glDrawPixels(WIDTH, HEIGHT, GL_BGRA, GL_UNSIGNED_BYTE, awe_renderbuffer_get_buffer(renderBuffer));
+	}
+
+	glutSwapBuffers();
+}
+
+void update(int val)
+{
+	awe_webcore_update();
+
+	// Call our display func when the WebView needs rendering
+	if(awe_webview_is_dirty(webView))
+		glutPostRedisplay();
+
+	glutTimerFunc(UPDATE_DELAY_MS, update, 0);
+}
+
+void mouseMoved(int x, int y)
+{
+	awe_webview_inject_mouse_move(webView, x, y);
+}
+
+void mousePressed(int button, int state, int x, int y)
+{
+	if(button == GLUT_LEFT_BUTTON)
+	{
+		if(state == GLUT_DOWN)
+			awe_webview_inject_mouse_down(webView, AWE_MB_LEFT);
+		else
+			awe_webview_inject_mouse_up(webView, AWE_MB_LEFT);
+	}
+}
+
+
+void keyPressed(unsigned char key, int x, int y)
+{
+	if(key == 8 || key == 127) // Backspace or Delete key
+	{
+		injectSpecialKey(VK_BACK);
+		return;
+	}
+	else if(key == 9) // Tab key
+	{
+		injectSpecialKey(VK_TAB);
+		return;
+	}
+	else if(key == 13){
+		// enter key
+		injectSpecialKey(13);
+		return;
+	}
+	else if(key == 27) // Escape key
+	{
+		exit(0);
+	}
+
+	// injection of normal character keys
+	awe_webkeyboardevent e;
+	e.type = AWE_WKT_CHAR;
+	e.is_system_key = false;
+	e.text[0] = key;
+	e.text[1] = 0;
+	e.text[2] = 0;
+	e.text[3] = 0;
+	e.unmodified_text[0] = 0;
+	e.unmodified_text[1] = 0;
+	e.unmodified_text[2] = 0;
+	e.unmodified_text[3] = 0;
+	e.virtual_key_code = 0;
+	e.native_key_code = 0;
+	awe_webview_inject_keyboard_event(webView, e);
+}
+
+void specialKeyPressed(int key, int x, int y)
+{
+	switch(key)
+	{
+	case GLUT_KEY_LEFT:
+		injectSpecialKey(VK_LEFT);
+		break;
+	case GLUT_KEY_UP:
+		injectSpecialKey(VK_UP);
+		break;
+	case GLUT_KEY_RIGHT:
+		injectSpecialKey(VK_RIGHT);
+		break;
+	case GLUT_KEY_DOWN:
+		injectSpecialKey(VK_DOWN);
+		break;
+	case GLUT_KEY_PAGE_UP:
+		injectSpecialKey(VK_PRIOR);
+		break;
+	case GLUT_KEY_PAGE_DOWN:
+		injectSpecialKey(VK_NEXT);
+		break;
+	case GLUT_KEY_HOME:
+		injectSpecialKey(VK_HOME);
+		break;
+	case GLUT_KEY_END:
+		injectSpecialKey(VK_END);
+		break;
+	}
+}
+
+void injectSpecialKey(int keyCode)
+{
+	wchar16 key = keyCode;
+
+	// Key Down
+	awe_webkeyboardevent e;
+	e.is_system_key = false;
+	e.modifiers = 0;
+
+	e.text[0] = key;
+	e.text[1] = 0;
+	e.text[2] = 0;
+	e.text[3] = 0;
+	e.unmodified_text[0] = key;
+	e.unmodified_text[1] = 0;
+	e.unmodified_text[2] = 0;
+	e.unmodified_text[3] = 0;
+	e.virtual_key_code = key;
+	e.native_key_code = key;
+	e.type = AWE_WKT_KEYDOWN;
+	awe_webview_inject_keyboard_event(webView, e);
+
+	// Key Up
+	e.is_system_key = false;
+	e.modifiers = 0;
+
+	e.text[0] = key;
+	e.text[1] = 0;
+	e.text[2] = 0;
+	e.text[3] = 0;
+	e.unmodified_text[0] = key;
+	e.unmodified_text[1] = 0;
+	e.unmodified_text[2] = 0;
+	e.unmodified_text[3] = 0;
+	e.virtual_key_code = key;
+	e.native_key_code = key;
+	e.type = AWE_WKT_KEYUP;
+	awe_webview_inject_keyboard_event(webView, e);
+	awe_webcore_update();
+}
diff --git a/Awesomium/Awesomium.vcxproj b/Awesomium/Awesomium.vcxproj
@@ -0,0 +1,91 @@
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diff --git a/Awesomium/Awesomium.vcxproj.filters b/Awesomium/Awesomium.vcxproj.filters
@@ -0,0 +1,22 @@
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diff --git a/Awesomium/awesomium.log b/Awesomium/awesomium.log
diff --git a/GameEditor/GameEditor.cpp b/GameEditor/GameEditor.cpp
@@ -0,0 +1,11 @@
+#include "GameEditor.h"
+
+
+GameEditor::GameEditor(void)
+{
+}
+
+
+GameEditor::~GameEditor(void)
+{
+}
diff --git a/GameEditor/GameEditor.h b/GameEditor/GameEditor.h
@@ -0,0 +1,8 @@
+#pragma once
+class GameEditor
+{
+public:
+	GameEditor(void);
+	~GameEditor(void);
+};
+