1.remake show the bild
2.the GUI can show a bild with the colormap 3.Kommentar
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chenhuan
parent
e6259c46e1
commit
7ddea2b130
135
main/main.cpp
135
main/main.cpp
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#include <iostream>
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#include <Fl/Fl.H>
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#include <FL/Fl_Box.H>
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#include <FL/Fl_Timer.H>
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#include <FL/Fl_Window.H>
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#include <FL/fl_draw.H>
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#define window_height 600
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#define window_width 800
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/*****************************************************************************/
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/**************************************[[l***************************************/
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/* This class provides a view to copy the offscreen surface to */
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int color_map[window_width][window_height];
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class My_Window : public Fl_Window{
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int x,y,button;
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int handle(int e)
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{
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//Pixel ist ein neue Class fuer ein Pixel
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class Pixel : public Fl_Widget {
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Fl_Color color;
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//Pixel zu malen, x,y sind fuer die Postion in Window.w,h ist width und height.color ist die Farbe von Pixel
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void draw() {
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fl_draw_box(FL_FLAT_BOX, x(), y(), w(), h(), color);
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}
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switch (e)
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{
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public:
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//Konstruktor
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Pixel(int x, int y, int w, int h) :
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Fl_Widget(x, y, w, h, 0) {}
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//die Farbe von Pixel einstellen
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void set_color(int RGB){
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this->color = fl_rgb_color((uchar) ((RGB & 0xff000000) >> 24), (uchar) ((RGB & 0xff0000) >> 16),
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(uchar) ((RGB & 0xff00) >> 8));
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}
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};
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class My_Window : public Fl_Window {
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int x, y, button;
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int (*color_map)[window_width][window_height];
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Pixel* pixels[window_width][window_height];
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int c=0xff000000;
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//die Inputs von Maus und Tastatur behandln
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int handle(int e) {
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switch (e) {
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//Druck vom Maus behandln
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case FL_PUSH:
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if(Fl::event_button()==FL_LEFT_MOUSE){
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std::cout << "Mouse:left" << std::endl;
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}else if(Fl::event_button()==FL_RIGHT_MOUSE){
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std::cout << "Mouse:right" << std::endl;
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}else{
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std::cout << "Mouse:middle" << std::endl;
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}
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return 1;
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//Druck und Bewegung vom Maus behandln
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case FL_DRAG:
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x = Fl::event_x();
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y = Fl::event_y();
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std::cout << "Postion X:" << x << " Postion Y:" << y << std::endl;
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if(Fl::event_button()==FL_LEFT_MOUSE){
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std::cout << "Mouse:left" << std::endl;
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}else if(Fl::event_button()==FL_RIGHT_MOUSE){
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std::cout << "Mouse:right" << std::endl;
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}else{
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std::cout << "Mouse:middle" << std::endl;
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}
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return 1;
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//Bewegung vom Maus behandln
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case FL_MOVE:
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x = Fl::event_x();
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y = Fl::event_y();
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std::cout<<"Postion X:"<< x <<" Postion Y:"<< y <<std::endl;
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std::cout << "Postion X:" << x << " Postion Y:" << y << std::endl;
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return 1;
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//Druck von der Tastator behandln
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case FL_KEYBOARD:
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button = Fl::event_button();
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std::cout<<"Keyboard:"<< (unsigned short)button <<std::endl;
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std::cout << "Keyboard:" << (unsigned short) button << std::endl;
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return 1;
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// case FL_:
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}
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}
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public:
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My_Window(int x, int y, const char *l ) : Fl_Window(x,y,l){};
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};
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class Pixel : public Fl_Widget {
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Fl_Color color;
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void draw(){
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fl_draw_box(static_cast<Fl_Boxtype>(1), x(), y(), w(), h(), color);
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//Konstruktor
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My_Window(int x, int y, const char *l, int (*color_map)[window_width][window_height]) : Fl_Window(x, y, l) {
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this->color_map = color_map;
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for (int i = 0; i < window_width; i++) {
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for (int j = 0; j < window_height; j++) {
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pixels[i][j]=new Pixel(i,j,1,1);
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}
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}
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}
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public:
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Pixel(int x,int y,int w,int h,int RGB) :
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Fl_Widget(x,y,w,h,0) {
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this->color = fl_rgb_color((uchar)((RGB&0xff000000)>>24),(uchar)((RGB&0xff0000)>>16),(uchar)((RGB&0xff00)>>8));
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//Window akualisieren, refresh
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int draw_bild() {
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for (int i = 0; i < window_width; i++) {
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for (int j = 0; j < window_height; j++) {
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pixels[i][j]->set_color((*color_map)[i][j]);
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pixels[i][j]->redraw();
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}
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}
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}
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};
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//draw_bild() wird regelmaessig anrufen
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void refresh(void* pointer){
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((My_Window*)pointer)->draw_bild();
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Fl::repeat_timeout(0.5, refresh,pointer);
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}
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//die Farbe von Pixels regekmaessig aendern
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void change_color(void* pointer){
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int (*color_map)[window_width][window_height];
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color_map = (typeof(color_map))(pointer);
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for (int i = 0; i < 100; i++) {
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for (int j = 0; j < 100; j++) {
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(*color_map)[i][j] ^= 0xffff0000;
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}
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}
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Fl::repeat_timeout(1, change_color,pointer);
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}
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int main(int argc, char **argv) {
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for(int i=0;i<100;i++){
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for (int j = 0; j < 100 ; j++) {
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color_map[i][j]=0xff000000;
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int color_map[window_width][window_height];
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for (int i = 0; i < 100; i++) {
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for (int j = 0; j < 100; j++) {
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color_map[i][j] = 0xff000000;
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}
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}
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My_Window* window = new My_Window(window_width, window_height, "example");
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My_Window *window = new My_Window(window_width, window_height, "example", &color_map);
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window->begin();
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for(int i=0;i<100;i++){
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for (int j = 0; j < 100 ; j++) {
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new Pixel(i,j,1,1,color_map[i][j]);
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}
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}
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Fl::repeat_timeout(0.5, refresh,window);//refresh anrufen nach 0.5 sec
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Fl::repeat_timeout(1,change_color, &color_map);// change_color anrufen nach 1 sec
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window->end();
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window->show(argc,argv);
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window->show(argc, argv);
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return Fl::run();
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} // main
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