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fltk/test/device.cxx
Matthias Melcher 44c874b731
Use FL_OVERRIDE for all overridden virtual methods (#611) 
FL_OVERRIDE is defined as `override` for C++11 and higher
FL_OVERRIDE is defined as `override` for VisualC 2015 and newer
Don't interfere with Fl_Widget::override()
2022-12-30 19:14:36 +01:00

763 lines
21 KiB
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//
// Device test program for the Fast Light Tool Kit (FLTK).
//
// Copyright 1998-2021 by Roman Kantor and others.
//
// This library is free software. Distribution and use rights are outlined in
// the file "COPYING" which should have been included with this file. If this
// file is missing or damaged, see the license at:
//
// https://www.fltk.org/COPYING.php
//
// Please see the following page on how to report bugs and issues:
//
// https://www.fltk.org/bugs.php
//
#include <math.h>
#include <FL/Fl.H>
#include <FL/Fl_Window.H>
#include <FL/Fl_Light_Button.H>
#include <FL/Fl_Radio_Round_Button.H>
#include <FL/fl_draw.H>
#include <FL/Fl_Clock.H>
#include <FL/Fl_Pixmap.H>
#include <FL/Fl_Bitmap.H>
#include <FL/Fl_Round_Button.H>
#include <FL/Fl_Printer.H>
#include <FL/Fl_PostScript.H>
#include <FL/Fl_Copy_Surface.H>
#include <FL/Fl_Image_Surface.H>
#include <FL/Fl_Native_File_Chooser.H>
#include <FL/Fl_SVG_File_Surface.H>
#include "pixmaps/porsche.xpm"
#include "pixmaps/sorceress.xbm"
class MyWidget: public Fl_Box{
protected:
void draw() FL_OVERRIDE {
Fl_Box::draw();
fl_color(FL_RED);
fl_rectf(x()+5,y()+5,w()-10,h()-10);
fl_push_clip(x()+6,y()+6,w()-12,h()-12);
fl_color(FL_DARK_GREEN);
fl_rectf(x()+5,y()+5,w()-10,h()-10);
fl_pop_clip();
fl_color(FL_YELLOW);
fl_rectf(x()+7,y()+7,w()-14,h()-14);
fl_color(FL_BLUE);
fl_rect(x()+8,y()+8,w()-16,h()-16);
fl_push_clip(x()+25,y()+25,w()-50, h()-50);
fl_color(FL_BLACK);
fl_rect(x()+24,y()+24,w()-48,h()-48);
fl_line(x()+27,y()+27,x()+w()-27,y()+h()-27);
fl_line(x()+27,y()+h()-27,x()+w()-27,y()+27);
//fl_rect(x()+30,y()+30,w()-60,h()-60);
fl_pop_clip();
}
public:
MyWidget(int x, int y):Fl_Box(x,y,100,100, "Clipping and rect(f):\nYellow rect.framed\nby B-Y-G-R rect. 1 p.\nthick. Your printer may \nrender very thin lines\nsurrounding \"X\""){
align(FL_ALIGN_TOP);
labelsize(10);
}
};
class MyWidget2: public Fl_Box {
protected:
void draw() FL_OVERRIDE {
Fl_Box::draw();
int d;
// fl_line_style(0);
for(d=y()+5;d<48+y();d+=2){
fl_xyline(x()+5,d,x()+48);
}
fl_push_clip(x()+52,y()+5,45,43);
for(d=y()+5;d<150+y();d+=3){
fl_line(x()+52,d,x()+92,d-40);
}
fl_pop_clip();
fl_line_style(FL_DASH);
fl_xyline(x()+5,y()+55,x()+48);
fl_line_style(FL_DOT);
fl_xyline(x()+5,y()+58,x()+48);
fl_line_style(FL_DASHDOT);
fl_xyline(x()+5,y()+61,x()+48);
fl_line_style(FL_DASHDOTDOT);
fl_xyline(x()+5,y()+64,x()+48);
fl_line_style(0,0,(char*)"\7\3\7\2");
fl_xyline(x()+5,y()+67,x()+48);
fl_line_style(0);
fl_line(x()+5,y()+72,x()+25,y()+95);
fl_line(x()+8,y()+72,x()+28,y()+95,x()+31,y()+72);
fl_color(FL_YELLOW);
fl_polygon(x()+11, y()+72,x()+27,y()+91,x()+29,y()+72);
fl_color(FL_RED);
fl_loop(x()+11, y()+72,x()+27,y()+91,x()+29,y()+72);
fl_color(FL_BLUE); ////
fl_line_style(FL_SOLID, 6);
fl_loop(x()+31, y()+12,x()+47,y()+31,x()+49,y()+12);
fl_line_style(0);
fl_color(200,0,200);
fl_polygon(x()+35,y()+72,x()+33,y()+95,x()+48,y()+95,x()+43,y()+72);
fl_color(FL_GREEN);
fl_loop(x()+35,y()+72,x()+33,y()+95,x()+48,y()+95,x()+43,y()+72);
fl_color(FL_BLUE);
fl_yxline(x()+65,y()+63,y()+66);
fl_color(FL_GREEN);
fl_yxline(x()+66,y()+66,y()+63);
fl_color(FL_BLUE);
fl_rect(x()+80,y()+55,5,5);
fl_color(FL_YELLOW);
fl_rectf(x()+81,y()+56,3,3);
fl_color(FL_BLACK);
fl_point(x()+82,y()+57);
fl_color(FL_BLUE);
fl_rect(x()+56, y()+79, 24, 17);
fl_color(FL_CYAN);
fl_rectf(x()+57, y()+80, 22 , 15 );
fl_color(FL_RED);
fl_arc(x()+57, y()+80, 22 ,15 ,40, 270);
fl_color(FL_YELLOW);
fl_pie(x()+58, y()+81, 20 ,13 ,40, 270);
fl_line_style(0);
fl_color(FL_BLACK);
fl_point(x()+58,y()+58);
fl_color(FL_RED);
fl_yxline(x()+59,y()+58,y()+59);
fl_color(FL_GREEN);
fl_yxline(x()+60,y()+59,y()+58);
fl_color(FL_BLACK);
fl_xyline(x()+61,y()+58,x()+62);
fl_color(FL_RED);
fl_xyline(x()+62,y()+59,x()+61);
fl_color(FL_GREEN);
fl_yxline(x()+57,y()+58,y()+59,x()+58);
fl_color(FL_BLUE);
fl_xyline(x()+58,y()+60,x()+56,y()+58);
fl_color(FL_RED);
fl_xyline(x()+58,y()+61,x()+56,y()+63);
fl_color(FL_GREEN);
fl_yxline(x()+57,y()+63,y()+62,x()+58);
fl_color(FL_BLUE);
fl_line(x()+58,y()+63, x()+60, y()+65);
fl_color(FL_BLACK);
fl_line(x()+61,y()+65, x()+59, y()+63);
fl_color(FL_BLACK);
}
public:
MyWidget2(int x, int y):Fl_Box(x,y,100,100, "Integer primitives") {
labelsize(10);
align(FL_ALIGN_TOP);
}
};
class MyWidget3: public Fl_Box {
protected:
void draw() FL_OVERRIDE {
Fl_Box::draw();
double d;
// fl_line_style(0);
fl_push_clip(x()+5,y()+5,45,43);
for(d=y()+5;d<95+y();d+=1.63){
fl_begin_line();
fl_vertex(x()+5,d);
fl_vertex(x()+48,d);
fl_end_line();
}
fl_pop_clip();
fl_push_clip(x()+52,y()+5,45,43);
for(d=y()+5;d<150+y();d+=2.3052){
fl_begin_line();
fl_vertex(x()+52,d);
fl_vertex(x()+92,d-43);
fl_end_line();
}
fl_pop_clip();
}
public:
MyWidget3(int x, int y):Fl_Box(x,y,100,100, "Sub-pixel drawing of\nlines 1.63 points apart\nOn the screen you\ncan see aliasing, the\nprinter should render\nthem properly") {
labelsize(10);
align(FL_ALIGN_TOP);
}
};
class MyWidget4: public Fl_Box{
protected:
void draw() FL_OVERRIDE {
Fl_Box::draw();
fl_push_matrix();
fl_translate(x(),y());
fl_scale(.75,.75);
fl_line_style(FL_SOLID , 5);
fl_begin_line();
fl_vertex(10, 160);
fl_vertex(40, 160);
fl_vertex(40, 190);
fl_end_line();
fl_line_style(0);
fl_color(FL_RED);
fl_line_style(FL_SOLID | FL_CAP_FLAT |FL_JOIN_MITER , 5);
fl_begin_line();
fl_vertex(10, 150);
fl_vertex(50, 150);
fl_vertex(50, 190);
fl_end_line();
fl_line_style(0);
fl_color(FL_GREEN);
fl_line_style(FL_SOLID | FL_CAP_ROUND |FL_JOIN_ROUND , 5);
fl_begin_line();
fl_vertex(10, 140);
fl_vertex(60, 140);
fl_vertex(60, 190);
fl_end_line();
fl_line_style(0);
fl_color(FL_BLUE);
fl_line_style(FL_SOLID | FL_CAP_SQUARE |FL_JOIN_BEVEL , 5);
fl_begin_line();
fl_vertex(10, 130);
fl_vertex(70, 130);
fl_vertex(70, 190);
fl_end_line();
fl_line_style(0);
fl_color(FL_BLACK);
fl_line_style(FL_DASH , 5);
fl_begin_line();
fl_vertex(10, 120);
fl_vertex(80, 120);
fl_vertex(80, 190);
fl_end_line();
fl_line_style(0);
fl_color(FL_RED);
fl_line_style(FL_DASH |FL_CAP_FLAT , 5);
fl_begin_line();
fl_vertex(10, 110);
fl_vertex(90, 110);
fl_vertex(90, 190);
fl_end_line();
fl_line_style(0);
fl_color(FL_GREEN);
fl_line_style(FL_DASH |FL_CAP_ROUND , 5);
fl_begin_line();
fl_vertex(10, 100);
fl_vertex(100, 100);
fl_vertex(100, 190);
fl_end_line();
fl_line_style(0);
fl_color(FL_BLUE);
fl_line_style(FL_DASH |FL_CAP_SQUARE , 5);
fl_begin_line();
fl_vertex(10, 90);
fl_vertex(110, 90);
fl_vertex(110, 190);
fl_end_line();
fl_line_style(0);
fl_color(FL_BLACK);
fl_line_style(FL_DOT, 5);
fl_begin_line();
fl_vertex(10, 80);
fl_vertex(120, 80);
fl_vertex(120, 190);
fl_end_line();
fl_line_style(0);
fl_color(FL_RED);
fl_line_style(FL_DOT | FL_CAP_FLAT, 5);
fl_begin_line();
fl_vertex(10, 70);
fl_vertex(130, 70);
fl_vertex(130, 190);
fl_end_line();
fl_line_style(0);
fl_color(FL_GREEN);
fl_line_style(FL_DOT | FL_CAP_ROUND, 5);
fl_begin_line();
fl_vertex(10, 60);
fl_vertex(140, 60);
fl_vertex(140, 190);
fl_end_line();
fl_line_style(0);
fl_color(FL_BLUE);
fl_line_style(FL_DOT | FL_CAP_SQUARE, 5);
fl_begin_line();
fl_vertex(10, 50);
fl_vertex(150, 50);
fl_vertex(150, 190);
fl_end_line();
fl_line_style(0);
fl_color(FL_BLACK);
fl_line_style(FL_DASHDOT |FL_CAP_ROUND |FL_JOIN_ROUND , 5);
fl_begin_line();
fl_vertex(10, 40);
fl_vertex(160, 40);
fl_vertex(160, 190);
fl_end_line();
fl_line_style(0);
fl_color(FL_RED);
fl_line_style(FL_DASHDOTDOT |FL_CAP_SQUARE |FL_JOIN_BEVEL , 5);
fl_begin_line();
fl_vertex(10, 30);
fl_vertex(170, 30);
fl_vertex(170, 190);
fl_end_line();
fl_line_style(0);
fl_color(FL_GREEN);
fl_line_style(FL_DASHDOTDOT |FL_CAP_ROUND |FL_JOIN_ROUND , 5);
fl_begin_line();
fl_vertex(10, 20);
fl_vertex(180, 20);
fl_vertex(180, 190);
fl_end_line();
fl_line_style(0);
fl_color(FL_BLUE);
fl_line_style(0, 5, (char*)"\12\3\4\2\2\1");
fl_begin_line();
fl_vertex(10, 10);
fl_vertex(190, 10);
fl_vertex(190, 190);
fl_end_line();
fl_line_style(0);
fl_pop_matrix();
fl_color(FL_BLACK);
}
public:
MyWidget4(int x, int y):Fl_Box(x,y+10,150,150, "Line styles"){
labelsize(10);
align(FL_ALIGN_TOP);
}
};
class MyWidget5: public Fl_Box {
protected:
void draw() FL_OVERRIDE {
Fl_Box::draw();
fl_push_matrix();
fl_translate(x(),y());
fl_push_matrix();
fl_mult_matrix(1,3,0,1,0,-20);
fl_color(FL_GREEN);
fl_begin_polygon();
fl_vertex(10,10);
fl_vertex(100,-80);
fl_vertex(100,-190);
fl_end_polygon();
fl_color(FL_RED);
fl_line_style(FL_DASHDOT, 7);
fl_begin_loop();
fl_vertex(10,10);
fl_vertex(100,-80);
fl_vertex(100,-190);
fl_end_loop();
fl_line_style(0);
fl_color(FL_BLUE);
fl_line_style(FL_SOLID, 3);
fl_begin_loop();
fl_circle(60,-50,30);
fl_end_loop();
fl_line_style(0);
fl_pop_matrix();
fl_scale(1.8,1);
fl_color(FL_YELLOW);
fl_begin_polygon();
fl_arc(30,90,20,-45,200);
fl_end_polygon();
fl_color(FL_BLACK);
fl_line_style(FL_DASH, 3);
fl_begin_line();
fl_arc(30,90,20,-45,200);
fl_end_line();
fl_line_style(0);
fl_translate(15,0);
fl_scale(1.5,3);
fl_begin_complex_polygon();
fl_vertex(30,70);
fl_arc(45,55,10,200,90);
fl_arc(55,45,8,-170,20);
fl_vertex(60,40);
fl_vertex(30,20);
fl_vertex(40,5);
fl_vertex(60,25);
//fl_vertex(50,50);
fl_curve(35,30,30,53,0,35,65,65);
fl_gap();
fl_vertex(50,25);
fl_vertex(40,10);
fl_vertex(35,20);
fl_end_complex_polygon();
fl_pop_matrix();
}
public:
MyWidget5(int x, int y):Fl_Box(x,y,230,250, "Complex (double) drawings:\nBlue ellipse may not be\ncorrectly transformed\ndue to non-orthogonal\ntransformation"){
labelsize(10);
align(FL_ALIGN_TOP);
}
};
uchar *image;
int width = 80;
int height = 80;
void make_image() {
image = new uchar[4*width*height];
uchar *p = image;
for (int y = 0; y < height; y++) {
double Y = double(y)/(height-1);
for (int x = 0; x < width; x++) {
double X = double(x)/(width-1);
*p++ = uchar(255*((1-X)*(1-Y))); // red in upper-left
*p++ = uchar(255*((1-X)*Y)); // green in lower-left
*p++ = uchar(255*(X*Y)); // blue in lower-right
X -= 0.5;
Y -= 0.5;
int alpha = (int)(350 * sqrt(X * X + Y * Y));
if (alpha < 255) *p++ = uchar(alpha); // alpha transparency
else *p++ = 255;
Y += 0.5;
}
}
}
void close_tmp_win(Fl_Widget *win, void *data) {
((Fl_Shared_Image*)data)->release();
Fl::delete_widget(win);
}
Fl_Widget *target;
const char *operation;
void copy(Fl_Widget *, void *data) {
if (strcmp(operation, "Fl_Image_Surface") == 0) {
Fl_Image_Surface *rgb_surf;
int W, H, decorated;
if (target->as_window() && !target->parent()) {
W = target->as_window()->decorated_w();
H = target->as_window()->decorated_h();
decorated = 1;
}
else {
W = target->w();
H = target->h();
decorated = 0;
}
rgb_surf = new Fl_Image_Surface(W, H, 1);
Fl_Surface_Device::push_current(rgb_surf);
fl_color(FL_YELLOW);fl_rectf(0,0,W,H);
if (decorated)
rgb_surf->draw_decorated_window(target->as_window());
else
rgb_surf->draw(target);
Fl_Image *img = rgb_surf->image();
delete rgb_surf;
Fl_Surface_Device::pop_current();
if (img) {
Fl_Window* g2 = new Fl_Window(img->w()+10, img->h()+10, "Fl_Image_Surface");
g2->color(FL_YELLOW);
Fl_Box *b = new Fl_Box(FL_NO_BOX,5,5,img->w(), img->h(),0);
b->image(img);
g2->end();
g2->callback(close_tmp_win, img);
g2->show();
}
return;
}
if (strcmp(operation, "Fl_Copy_Surface") == 0) {
Fl_Copy_Surface *copy_surf;
if (target->as_window() && !target->parent()) {
copy_surf = new Fl_Copy_Surface(target->as_window()->decorated_w(), target->as_window()->decorated_h());
Fl_Surface_Device::push_current(copy_surf);
copy_surf->draw_decorated_window(target->as_window(), 0, 0);
}
else {
copy_surf = new Fl_Copy_Surface(target->w()+10, target->h()+20);
Fl_Surface_Device::push_current(copy_surf);
fl_color(FL_YELLOW);fl_rectf(0,0,copy_surf->w(), copy_surf->h());
copy_surf->draw(target, 5, 10);
}
delete copy_surf;
Fl_Surface_Device::pop_current();
}
if (strcmp(operation, "Fl_Printer") == 0 || strcmp(operation, "Fl_PostScript_File_Device") == 0) {
Fl_Paged_Device *p;
int err;
char *err_message = NULL;
if (strcmp(operation, "Fl_Printer") == 0) {
p = new Fl_Printer();
err = p->begin_job(1, NULL, NULL, &err_message);
}
else {
p = new Fl_PostScript_File_Device();
err = ((Fl_PostScript_File_Device*)p)->start_job(1);
}
if (!err) {
p->begin_page();
if (target->as_window()) {
int w, h;
p->printable_rect(&w, &h);
p->origin(w/2, h/2);
p->print_window(target->as_window(), -target->w()/2, -target->h()/2);
}
else p->print_widget(target);
p->end_page();
p->end_job();
} else if (err > 1 && err_message) {fl_alert("%s", err_message); delete[] err_message;}
delete p;
}
if (strcmp(operation, "Fl_EPS_File_Surface") == 0) {
Fl_Native_File_Chooser fnfc;
fnfc.title("Save a .eps file");
fnfc.type(Fl_Native_File_Chooser::BROWSE_SAVE_FILE);
fnfc.filter("EPS\t*.eps\n");
fnfc.options(Fl_Native_File_Chooser::SAVEAS_CONFIRM | Fl_Native_File_Chooser::USE_FILTER_EXT);
if (!fnfc.show() ) {
FILE *eps = fl_fopen(fnfc.filename(), "w");
if (eps) {
int ww, wh;
if (target->as_window()) {
ww = target->as_window()->decorated_w();
wh = target->as_window()->decorated_h();
} else {
ww = target->w();
wh = target->h();
}
Fl_EPS_File_Surface p(ww, wh, eps);
if (p.file()) {
if (target->as_window()) p.draw_decorated_window(target->as_window());
else p.draw(target);
}
}
}
}
if (strcmp(operation, "Fl_SVG_File_Surface") == 0) {
Fl_Native_File_Chooser fnfc;
fnfc.title("Save a .svg file");
fnfc.type(Fl_Native_File_Chooser::BROWSE_SAVE_FILE);
fnfc.filter("SVG\t*.svg\n");
fnfc.options(Fl_Native_File_Chooser::SAVEAS_CONFIRM | Fl_Native_File_Chooser::USE_FILTER_EXT);
if (!fnfc.show() ) {
FILE *svg = fl_fopen(fnfc.filename(), "w");
if (svg) {
int ww, wh;
if (target->as_window()) {
ww = target->as_window()->decorated_w();
wh = target->as_window()->decorated_h();
} else {
ww = target->w();
wh = target->h();
}
Fl_SVG_File_Surface surface(ww, wh, svg);
if (surface.file()) {
if (target->as_window()) surface.draw_decorated_window(target->as_window());
else surface.draw(target);
if (surface.close()) fl_message("Error while writing to SVG file %s", fnfc.filename());
}
}
}
}
if (strcmp(operation, "fl_capture_window()") == 0) {
Fl_Window *win = target->as_window() ? target->as_window() : target->window();
int X = target->as_window() ? 0 : target->x();
int Y = target->as_window() ? 0 : target->y();
Fl_RGB_Image *img = fl_capture_window(win, X, Y, target->w(), target->h());
if (img) {
Fl_Window* g2 = new Fl_Window(img->w()+10, img->h()+10, "fl_capture_window()");
g2->color(FL_YELLOW);
Fl_Box *b = new Fl_Box(FL_NO_BOX,5,5,img->w(), img->h(),0);
b->image(img);
g2->end();
g2->callback(close_tmp_win, img);
g2->show();
}
}
}
class My_Button:public Fl_Button {
protected:
void draw() FL_OVERRIDE {
if (type() == FL_HIDDEN_BUTTON) return;
Fl_Color col = value() ? selection_color() : color();
draw_box(value() ? (down_box()?down_box():fl_down(box())) : box(), col);
fl_color(FL_WHITE);
fl_line_style(FL_SOLID,5);
fl_line(x()+15,y()+10,x()+w()-15,y()+h()-23);
fl_line(x()+w()-15,y()+10,x()+15,y()+h()-23);
fl_line_style(0);
draw_label();
}
public:
My_Button(int x, int y, int w, int h, const char * label = 0):Fl_Button(x,y,w,h,label){}
};
void target_cb(Fl_Widget* wid, void *data)
{
target = (Fl_Widget*)data;
}
void operation_cb(Fl_Widget* wid, void *data)
{
operation = wid->label();
}
int main(int argc, char ** argv) {
Fl::scheme("plastic");
Fl_Window * w2 = new Fl_Window(500,568,"Graphics test");
Fl_Group *c2 =new Fl_Group(3, 56, 494, 514 );
new MyWidget(10,140+16);
new MyWidget2(110,80+16);
new MyWidget3(220,140+16);
new MyWidget4(330,70+16);
new MyWidget5(140,270+16);
make_image();
Fl_RGB_Image *rgb = new Fl_RGB_Image(image, width, height, 4);
My_Button b_rgb(10,245+16,100,100,"RGB with alpha");
b_rgb.image(rgb);
My_Button b_pixmap(10,345+16,100,100,"Pixmap");
Fl_Pixmap *pixmap = new Fl_Pixmap(porsche_xpm);
b_pixmap.image(pixmap);
My_Button b_bitmap(10,445+16,100,100,"Bitmap");
b_bitmap.labelcolor(FL_GREEN);
b_bitmap.image(new Fl_Bitmap(sorceress_bits,sorceress_width,sorceress_height));
new Fl_Clock(360,230+16,120,120);
Fl_Return_Button * ret = new Fl_Return_Button (360, 360+16, 120,30, "Return");
ret->deactivate();
Fl_Button but1(360, 390+16, 30, 30, "@->|");
but1.labelcolor(FL_DARK3);
Fl_Button but2(390, 390+16, 30, 30, "@UpArrow");
but2.labelcolor(FL_DARK3);
Fl_Button but3(420, 390+16, 30, 30, "@DnArrow");
but3.labelcolor(FL_DARK3);
Fl_Button but4(450, 390+16, 30, 30, "@+");
but4.labelcolor(FL_DARK3);
Fl_Button but5(360, 425+16, 120, 30, "Hello, World");
but5.labelfont(FL_BOLD|FL_ITALIC);
but5.labeltype(FL_SHADOW_LABEL);
but5.box(FL_ROUND_UP_BOX);
Fl_Button but6(360, 460+16, 120, 30, "Plastic");
but6.box(FL_PLASTIC_UP_BOX);
Fl_Group *group;
{ Fl_Group* o = new Fl_Group(360, 495+16, 120, 40); group=o;
o->box(FL_UP_BOX);
{ Fl_Group* o = new Fl_Group(365, 500+16, 110, 30);
o->box(FL_THIN_UP_FRAME);
{ Fl_Round_Button* o = new Fl_Round_Button(365, 500+16, 40, 30, "rad");
o->value(1);
}
{ Fl_Check_Button* o = new Fl_Check_Button(410, 500+16, 60, 30, "check");
o->value(1);
}
o->end();
}
o->end();
o->deactivate();
}
Fl_Box tx(120,492+16,230,50,"Background is not printed because\nencapsulating group, which we are\n printing, has not set the box type");
tx.box(FL_SHADOW_BOX);
tx.labelsize(12);
tx.hide();
c2->end();
Fl_Radio_Round_Button *rb;
Fl_Window *w3 = new Fl_Window(2,5,w2->w()-10,73);
w3->box(FL_DOWN_BOX);
Fl_Group *g1 = new Fl_Group(0,0,w3->w(),w3->h());
rb = new Fl_Radio_Round_Button(5,4,150,12, "Fl_Image_Surface");
rb->set(); rb->callback(operation_cb, NULL); operation = rb->label(); rb->labelsize(12);
rb = new Fl_Radio_Round_Button(170,4,150,12, "Fl_Copy_Surface"); rb->callback(operation_cb, NULL); rb->labelsize(12);
rb = new Fl_Radio_Round_Button(5,17,150,12, "Fl_Printer"); rb->callback(operation_cb, NULL); rb->labelsize(12);
rb = new Fl_Radio_Round_Button(170,17,150,12, "Fl_PostScript_File_Device"); rb->callback(operation_cb, NULL); rb->labelsize(12);
rb = new Fl_Radio_Round_Button(5,30,150,12, "Fl_EPS_File_Surface"); rb->callback(operation_cb, NULL); rb->labelsize(12);
rb = new Fl_Radio_Round_Button(170,30,150,12, "Fl_SVG_File_Surface"); rb->callback(operation_cb, NULL); rb->labelsize(12);
rb = new Fl_Radio_Round_Button(5,43,150,12, "fl_capture_window()"); rb->callback(operation_cb, NULL); rb->labelsize(12);
g1->end();
Fl_Group *g2 = new Fl_Group(0,0,w3->w(),w3->h());
Fl_Box *box = new Fl_Box(FL_BORDER_BOX, 4, 55, 340, 16, NULL);
box->color(FL_LIGHT3);
rb = new Fl_Radio_Round_Button(5,57,140,12, "Decorated window");
rb->labelsize(12); rb->set(); rb->callback(target_cb, w2); target = w2;
rb = new Fl_Radio_Round_Button(160,57,100,12, "Sub-window");
rb->labelsize(12); rb->callback(target_cb, w3);
rb = new Fl_Radio_Round_Button(275,57,60,12, "Group");
rb->labelsize(12);rb->callback(target_cb, group);
g2->end();
Fl_Button *b4 = new Fl_Button(380, (w3->h() - 25)/2, 100, 25, "GO");
b4->callback((Fl_Callback*)copy,NULL);
w3->end();
w2->end();
Fl_RGB_Image *rgba_icon = new Fl_RGB_Image(pixmap);
Fl_Window::default_icon(rgba_icon);
// w2->icon(rgba_icon);
delete rgba_icon;
w2->show(argc, argv);
Fl::run();
delete pixmap;
delete b_bitmap.image();
delete rgb;
return 0;
}
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