Aktuellste Version der GUI-main.cpp. Farben werden nun von der

Mamory ausgelesen.

main/main.cpp

@@ -2,10 +2,11 @@
 #include <iostream>
 #include <Fl/Fl.H>
 #include <Fl/Fl_Box.H>
-#include <Fl/Fl_Output.H>
 #include <FL/Fl_Window.H>
 #include <FL/fl_draw.H>
 
+#include "vkvm.hpp"
+
 
 #define window_height 600
 #define window_width 800
@@ -15,7 +16,8 @@
 /** The class inherits a char *text from the Fl_Box. It also shows the window-resolution and the mouse-position.
  * @param text: A pointer to a char-array, that can contain a text like a status or whatever you want.
  */
-class Statusbar: public Fl_Box {
+
+class Statusbar : public Fl_Box {
     char *text;
 public:
     /** The constructor of Statusbar has to get additional parameters.
@@ -24,7 +26,7 @@ public:
       * @param w: The width of a single pixel,
       * @param h: The height of a single pixel.
       */
-    Statusbar(int x, int y, int w, int h, char *text) :
+    Statusbar (int x, int y, int w, int h, char *text) :
             Fl_Box(x, y, w, h,text) {
         this->text = text;
     };
@@ -38,54 +40,12 @@ public:
         else
             set_text("status0");
     }
-    //This function refreshes the statusbar
+    //This function refreshes the statusbar.
     void refresh_label(){
         this->label(text);
     }
 };
 
-//Image**************************************/
-/** The Image-class draws the bitmap that it get from the Shared Memory.
- * @param *buf: A pointer to the bitmap, that the image-class has to draw. Three chars are needed to get the RGB-value of a pixel, so the size equals window_height * window_width * 3.
- */
-
-class Image : public Fl_Widget {
-    uchar *buf;
-
-    //Function to draw a bitmap
-    void draw() {
-        fl_draw_image(buf, x(), y(), w(), h());
-    }
-    /** The constructor of the image class, get additional
-    * @param x: The mouse-position on the x-axis.
-    * @param y: The mouse-position on the y-axis:
-    * @param w: The width of a single pixel,
-    * @param h: The height of a single pixel.
-     */
-
-public:
-    Image(int x, int y, int w, int h) :
-            Fl_Widget(x, y, w, h, 0) {
-        buf = new uchar[w * h * 3];
-        /*Just an example.*/
-        for (int i = 0; i < h; i++) {
-            for (int j = 0; j < w; j++) {
-                buf[(j + (i * w)) * 3 + 1] = 0xff;
-            }
-        }
-    }
-/*A function to change the colors of the image-class. The colors are changing in this order: green, blue, red*/
-    void change_color() {
-        for (int j = 1; j < w() * h() * 3; j++) {
-            if (buf[j] == 0xff) {
-                buf[j] = 0;
-                buf[j - 1] = 0xff;
-            }
-        }
-        if (buf[2] == 0xff)
-            buf[w() * h() * 3 - 1] = 0xff;
-    }
-};
 
 //My_Window*************************************/
 /** The My_Windows-class generates a window, within the window it recognizes the curretn mouse-position.
@@ -95,6 +55,7 @@ public:
  * @parame y The mouse-position on the y-axis.
  * @parame button The button that was pushed last.
  */
+
 class My_Window : public Fl_Window {
     int x, y, button;
 
@@ -133,21 +94,69 @@ class My_Window : public Fl_Window {
                 /*keyboardbutton*/
             case FL_KEYBOARD:
                 button = Fl::event_button();
-                std::cout << "Keyboard:" << (unsigned short) button << std::endl;
+                std::cout << "Keyboard:" << (unsigned short) button << " down"<<std::endl;
+                return 1;
+            case FL_KEYUP:
+                button = Fl::event_button();
+                std::cout << "Keyboard:" << (unsigned short) button << " up"<<std::endl;
                 return 1;
         }
 
     }
 
 public:
-    /*Constructor*/
     My_Window(int x, int y, const char *l) : Fl_Window(x, y, l) {}
 };
 
+
+//Image**************************************/
+/** The Image-class draws the bitmap that it get from the Shared Memory.
+ * @param *buf: A pointer to the bitmap, that the image-class has to draw. Three chars are needed to get the RGB-value of a pixel, so the size equals window_height * window_width * 3.
+ */
+
+class Image : public Fl_Widget {
+    uchar *buf;
+    //Function to draw a bitmap
+    void draw() {
+        fl_draw_image(buf, x(), y(), w(), h());
+    }
+
+    /** The constructor of the image class, get additional
+      * @param x: The mouse-position on the x-axis.
+      * @param y: The mouse-position on the y-axis:
+      * @param w: The width of a single pixel,
+      * @param h: The height of a single pixel.
+      */
+
+public:
+
+    Image(int x, int y, int w, int h) :
+            Fl_Widget(x, y, w, h, 0) {
+        buf = new uchar[w * h * 3];
+        /*Just an example.*/
+        for (int i = 0; i < h; i++) {
+            for (int j = 0; j < w; j++) {
+                buf[(j + (i * w)) * 3 + 1] = 0xff;
+            }
+        }
+    }
+
+    /*A function to change the colors of the image-class. It reads the colors from the Shared Memory-Class*/
+    void change_color() {
+        for (int i = 0; i < h(); i++) {
+            for (int j = 0; j < w(); j++) {
+                vkvm::Color c = vkvm::getPixel(j,i);
+                buf[(i * w() + j) * 3 + 0] = c.getRed();
+                buf[(i * w() + j) * 3 + 1] = c.getGreen();
+                buf[(i * w() + j) * 3 + 2] = c.getBlue();
+            }
+        }
+    }
+};
 /*Functions to refresh the image.*/
 void refresh_image(void *pointer) {
     ((Image *) pointer)->redraw();
-    Fl::repeat_timeout(0.5, refresh_image, pointer);//nach 0.5 sec refresh_bild(pointer) anrufen. Here pointer ist wie ein Parameter
+    Fl::repeat_timeout(0.5, refresh_image, pointer);//nach 0.5 sec refresh_image(pointer) anrufen. Here pointer ist wie ein Parameter
 }
 
 void change_color(void *pointer) {
@@ -161,29 +170,30 @@ void refresh_statusbar(void *pointer) {
 }
 
 void change_status(void *pointer) {
-    ((Status_Leiste **) pointer)[0]->change_text();
+    ((Statusbar **) pointer)[0]->change_text();
     Fl::repeat_timeout(1, change_status, pointer);
 }
-
 //main*************************************/
 /**
  * The main function initializes all needed classes and executes the functions.
  */
 int main(int argc, char **argv) {
+    vkvm::initialize(0);
+
     My_Window *window = new My_Window(window_width, window_height, "example");
-    Status_Leiste *status[5];
+    Statusbar *status[5];
     window->begin();
-    Bild *bild = new Bild(0, 30, window_width, window_height - 30);
+    Image *image = new Image(0, 30, window_width, window_height - 30);
-    status[0] = new Status_Leiste(0, 0, 60, 30, "status0");
+    status[0] = new Statusbar(0, 0, 60, 30, "status0");
-    status[1] = new Status_Leiste(60, 0, 60, 30, "status1");
+    status[1] = new Statusbar(60, 0, 60, 30, "status1");
-    status[2] = new Status_Leiste(120, 0, 60, 30, "status2");
+    status[2] = new Statusbar(120, 0, 60, 30, "status2");
-    status[3] = new Status_Leiste(180, 0, 60, 30, "status3");
+    status[3] = new Statusbar(180, 0, 60, 30, "status3");
-    status[4] = new Status_Leiste(240, 0, 60, 30, "status4");
+    status[4] = new Statusbar(240, 0, 60, 30, "status4");
-    Fl::repeat_timeout(0.5, refresh_bild, bild);
+    Fl::repeat_timeout(0.5, refresh_image, image);
-    Fl::repeat_timeout(1, change_color, bild);
+    Fl::repeat_timeout(1, change_color, image);
-    Fl::repeat_timeout(0.5, refresh_status_leiste, status);
+    Fl::repeat_timeout(0.5, refresh_statusbar, status);
     Fl::repeat_timeout(1, change_status, status);
     window->end();
     window->show(argc, argv);
     return Fl::run();
-}main
+}