From 70b92b818ed19655695de2744d372d5951794df1 Mon Sep 17 00:00:00 2001
From: blobt <380255922@qq.com>
Date: Wed, 22 Jan 2020 21:55:34 +0800
Subject: [PATCH] Rgba developing

---
 CMakeLists.txt                                |  63 ++----
 build.sh                                      |  15 +-
 .../CMakeDirectoryInformation.cmake           |  16 --
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 src/CMakeLists.txt                            |   6 +-
 src/Makefile                                  | 180 ------------------
 src/Rgba.cc                                   |  25 +++
 src/Rgba.h                                    |  29 +++
 src/cmake_install.cmake                       |  39 ----
 src/gtktest.cc                                |  64 +++++++
 src/test.cc                                   |   9 -
 src/timer.cc                                  |  68 +++++++
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 delete mode 100644 src/Makefile
 create mode 100644 src/Rgba.cc
 create mode 100644 src/Rgba.h
 delete mode 100644 src/cmake_install.cmake
 create mode 100644 src/gtktest.cc
 delete mode 100644 src/test.cc
 create mode 100644 src/timer.cc

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 3c07729..061b067 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -1,60 +1,19 @@
-cmake_minimum_required(VERSION 2.6)
+cmake_minimum_required (VERSION 3.10)
 
-project(3dbase CXX)
+project(3dbase)
 
-if(NOT CMAKE_BUILD_TYPE)
-  set(CMAKE_BUILD_TYPE "Debug")
-endif()
-
-set(CXX_FLAGS
- -g
- -DVALGRIND
- -DMUDUO_STD_STRING
- -DCHECK_PTHREAD_RETURN_VALUE
- -D_FILE_OFFSET_BITS=64
- -Wall
- -Wextra
- -Werror
- -Wconversion
- -Wno-unused-parameter
- -Wold-style-cast
- -Woverloaded-virtual
- -Wpointer-arith
- -Wshadow
- -Wwrite-strings
- -march=native
- -MMD
- -std=c++11
- -Wnarrowing
- -rdynamic
- )
-if(CMAKE_BUILD_BITS EQUAL 32)
-  list(APPEND CXX_FLAGS "-m32")
-endif()
-string(REPLACE ";" " " CMAKE_CXX_FLAGS "${CXX_FLAGS}")
 
 set(CMAKE_CXX_COMPILER "g++")
-set(CMAKE_CXX_FLAGS_DEBUG "-O0")
-set(CMAKE_CXX_FLAGS_RELEASE "-O2 -finline-limit=1000 -DNDEBUG")
 set(EXECUTABLE_OUTPUT_PATH ${PROJECT_BINARY_DIR}/bin)
-set(LIBRARY_OUTPUT_PATH ${PROJECT_BINARY_DIR}/lib)
-
-find_package(Boost REQUIRED)
-find_library(BOOSTTEST_LIBRARY NAMES boost_unit_test_framework)
-find_library(BOOSTPO_LIBRARY NAMES boost_program_options)
-find_path(TCMALLOC_INCLUDE_DIR google/heap-profiler.h)
-find_library(TCMALLOC_LIBRARY NAMES tcmalloc_and_profiler)
-if(TCMALLOC_INCLUDE_DIR AND TCMALLOC_LIBRARY)
-  message(STATUS "found tcmalloc")
-else()
-  message(STATUS "not found tcmalloc")
-endif()
-
-include_directories(${Boost_INCLUDE_DIRS})
 
-include_directories(${PROJECT_SOURCE_DIR})
-
-string(TOUPPER ${CMAKE_BUILD_TYPE} BUILD_TYPE)
-message(STATUS "CXX_FLAGS = " ${CMAKE_CXX_FLAGS} " " ${CMAKE_CXX_FLAGS_${BUILD_TYPE}})
+find_package(PkgConfig REQUIRED)
+pkg_check_modules(GTK2 REQUIRED gtk+-2.0)
+message(STATUS "----- GTK2_INCLUDE_DIRS: ${GTK2_INCLUDE_DIRS}")
+message(STATUS "----- GKT2_LIBRARIES: ${GTK2_LIBRARIES}")
+message(STATUS "----- GTK2_LINK_LIBRARIES: ${GTK2_LINK_LIBRARIES}")
+include_directories(${GTK2_INCLUDE_DIRS})
+link_directories(${GTK2_LIBRARY_DIRS})
+list(APPEND FC_DEP_LIBS ${GTK2_LIBRARIES})
 
 add_subdirectory(src)
+
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-           $SOURCE_DIR \
+mkdir -p $BUILD_DIR \
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index 0000000..e63e492
--- /dev/null
+++ b/src/Rgba.cc
@@ -0,0 +1,25 @@
+/*
+ * To change this license header, choose License Headers in Project Properties.
+ * To change this template file, choose Tools | Templates
+ * and open the template in the editor.
+ */
+
+/* 
+ * File:   Rgba.cc
+ * Author: Blobt
+ * 
+ * Created on January 22, 2020, 9:14 PM
+ */
+
+#include "Rgba.h"
+
+Rgba::Rgba() {
+    _r = 255;
+    _g = 255;
+    _b = 255;
+    _a = 255;
+}
+
+Rgba::~Rgba() {
+}
+
diff --git a/src/Rgba.h b/src/Rgba.h
new file mode 100644
index 0000000..2502072
--- /dev/null
+++ b/src/Rgba.h
@@ -0,0 +1,29 @@
+/*
+ * To change this license header, choose License Headers in Project Properties.
+ * To change this template file, choose Tools | Templates
+ * and open the template in the editor.
+ */
+
+/* 
+ * File:   Rgba.h
+ * Author: Blobt
+ *
+ * Created on January 22, 2020, 9:14 PM
+ */
+
+#ifndef RGBA_H
+#define RGBA_H
+
+class Rgba {
+public:
+    Rgba();
+    ~Rgba();
+private:
+    unsigned char _r;
+    unsigned char _g;
+    unsigned char _b;
+    unsigned char _a;
+};
+
+#endif /* RGBA_H */
+
diff --git a/src/cmake_install.cmake b/src/cmake_install.cmake
deleted file mode 100644
index 9d2c890..0000000
--- a/src/cmake_install.cmake
+++ /dev/null
@@ -1,39 +0,0 @@
-# Install script for directory: /home/blobt/Documents/dev/cpp/3dbase/src
-
-# Set the install prefix
-if(NOT DEFINED CMAKE_INSTALL_PREFIX)
-  set(CMAKE_INSTALL_PREFIX "/home/blobt/Documents/dev/cpp/3dbase/build/release-install")
-endif()
-string(REGEX REPLACE "/$" "" CMAKE_INSTALL_PREFIX "${CMAKE_INSTALL_PREFIX}")
-
-# Set the install configuration name.
-if(NOT DEFINED CMAKE_INSTALL_CONFIG_NAME)
-  if(BUILD_TYPE)
-    string(REGEX REPLACE "^[^A-Za-z0-9_]+" ""
-           CMAKE_INSTALL_CONFIG_NAME "${BUILD_TYPE}")
-  else()
-    set(CMAKE_INSTALL_CONFIG_NAME "release")
-  endif()
-  message(STATUS "Install configuration: \"${CMAKE_INSTALL_CONFIG_NAME}\"")
-endif()
-
-# Set the component getting installed.
-if(NOT CMAKE_INSTALL_COMPONENT)
-  if(COMPONENT)
-    message(STATUS "Install component: \"${COMPONENT}\"")
-    set(CMAKE_INSTALL_COMPONENT "${COMPONENT}")
-  else()
-    set(CMAKE_INSTALL_COMPONENT)
-  endif()
-endif()
-
-# Install shared libraries without execute permission?
-if(NOT DEFINED CMAKE_INSTALL_SO_NO_EXE)
-  set(CMAKE_INSTALL_SO_NO_EXE "1")
-endif()
-
-# Is this installation the result of a crosscompile?
-if(NOT DEFINED CMAKE_CROSSCOMPILING)
-  set(CMAKE_CROSSCOMPILING "FALSE")
-endif()
-
diff --git a/src/gtktest.cc b/src/gtktest.cc
new file mode 100644
index 0000000..c5c2c46
--- /dev/null
+++ b/src/gtktest.cc
@@ -0,0 +1,64 @@
+#include <iostream>
+#include <cairo.h>
+#include <gtk/gtk.h>
+#include "Rgba.h"
+
+using namespace std;
+
+
+gint height = 500;
+gint width = 500;
+
+unsigned char* makeBitmap() {
+    unsigned char* data = new unsigned char[width * height * 4];
+    for (int i = 0; i < width * height * 4; i++) {
+        data[i] = rand() % 255;
+    }
+
+    return data;
+}
+
+void render(GtkWidget *widget) {
+    //允许窗口可以绘图
+    gtk_widget_set_app_paintable(widget, TRUE);
+    gtk_widget_realize(widget);
+    gtk_widget_queue_draw(widget);
+
+    //模拟一张图片
+    unsigned char* data = makeBitmap();
+
+    GdkPixbuf *pixbuf = gdk_pixbuf_new_from_data(data, GDK_COLORSPACE_RGB, TRUE, 8, width, height, width * 4, NULL, NULL);
+
+    GdkPixmap *pixmap = NULL;
+
+    gdk_pixbuf_render_pixmap_and_mask(pixbuf, &pixmap, NULL, 128);
+
+    gdk_window_set_back_pixmap(widget->window, pixmap, FALSE);
+
+    g_object_unref(pixbuf);
+    g_object_unref(pixmap);
+    delete data;
+}
+
+int main(int argc, char* argv[]) {
+
+    gtk_init(&argc, &argv);
+
+    //创建窗口
+    GtkWidget *window = gtk_window_new(GTK_WINDOW_TOPLEVEL);
+    gtk_widget_set_size_request(window, width, height);
+
+    gtk_window_set_title(GTK_WINDOW(window), "Gtk testing");
+    gtk_window_set_position(GTK_WINDOW(window), GTK_WIN_POS_CENTER_ALWAYS);
+
+    //窗口关闭时候，关闭程序
+    g_signal_connect(window, "destroy", G_CALLBACK(gtk_main_quit), NULL);
+    //设置渲染
+    g_signal_connect(window, "expose-event", G_CALLBACK(render), window);
+
+
+    gtk_widget_show_all(window);
+    gtk_main();
+
+    return 0;
+}
diff --git a/src/test.cc b/src/test.cc
deleted file mode 100644
index 4b0a885..0000000
--- a/src/test.cc
+++ /dev/null
@@ -1,9 +0,0 @@
-#include <iostream>
-
-using namespace std;
-
-int main(){
-
-	cout << "Hello" << endl;
-	return 0;
-}
diff --git a/src/timer.cc b/src/timer.cc
new file mode 100644
index 0000000..bec3c79
--- /dev/null
+++ b/src/timer.cc
@@ -0,0 +1,68 @@
+#include <cairo.h>
+#include <gtk/gtk.h>
+
+gchar buf[256];
+
+gboolean on_expose_event(GtkWidget *widget,
+        GdkEventExpose *event,
+        gpointer data) {
+
+    cairo_t *cr;
+
+    cr = gdk_cairo_create(widget->window);
+
+    cairo_move_to(cr, 30, 30);
+    cairo_set_font_size(cr, 15);
+    cairo_show_text(cr, buf);
+
+    cairo_destroy(cr);
+
+    return FALSE;
+}
+
+gboolean time_handler(GtkWidget *widget) {
+
+    if (widget->window == NULL) return FALSE;
+
+    GDateTime *now = g_date_time_new_now_local();
+    gchar *my_time = g_date_time_format(now, "%H:%M:%S");
+
+    sprintf(buf, "%s", my_time);
+
+    g_free(my_time);
+    g_date_time_unref(now);
+
+    gtk_widget_queue_draw(widget);
+
+    return TRUE;
+}
+
+int main(int argc, char *argv[]) {
+
+    GtkWidget *window;
+    GtkWidget *darea;
+
+    gtk_init(&argc, &argv);
+
+    window = gtk_window_new(GTK_WINDOW_TOPLEVEL);
+
+    darea = gtk_drawing_area_new();
+    gtk_container_add(GTK_CONTAINER(window), darea);
+
+    g_signal_connect(darea, "expose-event",
+            G_CALLBACK(on_expose_event), NULL);
+    g_signal_connect(window, "destroy",
+            G_CALLBACK(gtk_main_quit), NULL);
+
+    gtk_window_set_position(GTK_WINDOW(window), GTK_WIN_POS_CENTER);
+    gtk_window_set_default_size(GTK_WINDOW(window), 300, 200);
+
+    gtk_window_set_title(GTK_WINDOW(window), "Timer");
+    g_timeout_add(1000, (GSourceFunc) time_handler, (gpointer) window);
+    gtk_widget_show_all(window);
+    time_handler(window);
+
+    gtk_main();
+
+    return 0;
+}
\ No newline at end of file