Added new version of mandelbrot demo from Bill Spitzak.
git-svn-id: file:///fltk/svn/fltk/trunk@31 ea41ed52-d2ee-0310-a9c1-e6b18d33e121
This commit is contained in:
Michael R Sweet
parent
b2172ee88a
commit
c839b0fd30
@ -1,5 +1,5 @@
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//
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// "$Id: mandelbrot.cxx,v 1.3 1998/10/21 14:21:33 mike Exp $"
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// "$Id: mandelbrot.cxx,v 1.4 1998/10/21 16:35:17 mike Exp $"
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//
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// Mandelbrot set demo for the Fast Light Tool Kit (FLTK).
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//
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@ -42,7 +42,7 @@ void set_idle() {
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static void window_callback(Fl_Widget*, void*) {exit(0);}
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int main(int argc, char **argv) {
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make_window(mbrot);
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mbrot.make_window();
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mbrot.d->X = -.75;
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mbrot.d->scale = 2.5;
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mbrot.update_label();
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@ -162,7 +162,7 @@ int Drawing_Area::handle(int event) {
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new_display();
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} else if (!julia) {
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if (!jbrot.d) {
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make_window(jbrot);
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jbrot.make_window();
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jbrot.d->julia = 1;
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jbrot.d->X = 0;
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jbrot.d->Y = 0;
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@ -196,34 +196,6 @@ void Drawing_Area::resize(int X,int Y,int W,int H) {
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Fl_Box::resize(X,Y,W,H);
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}
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void brightness_slider_cb(Fl_Slider* o, Drawing_Window* s) {
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s->d->brightness = int(o->value());
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s->d->new_display();
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}
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void iterations_slider_cb(Fl_Slider* o, Drawing_Window* s) {
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s->d->iterations = 1<<int(o->value());
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s->d->new_display();
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}
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void x_callback(Fl_Input* o, Drawing_Window* s) {
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double v = atof(o->value());
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s->d->X = v;
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s->d->new_display();
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}
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void y_callback(Fl_Input* o, Drawing_Window* s) {
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double v = atof(o->value());
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s->d->Y = v;
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s->d->new_display();
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}
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void w_callback(Fl_Input* o, Drawing_Window* s) {
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double v = atof(o->value());
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s->d->scale = v;
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s->d->new_display();
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}
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//
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// End of "$Id: mandelbrot.cxx,v 1.3 1998/10/21 14:21:33 mike Exp $".
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// End of "$Id: mandelbrot.cxx,v 1.4 1998/10/21 16:35:17 mike Exp $".
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//
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@ -1,5 +1,5 @@
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//
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// "$Id: mandelbrot.h,v 1.3 1998/10/21 14:21:34 mike Exp $"
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// "$Id: mandelbrot.h,v 1.4 1998/10/21 16:35:18 mike Exp $"
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//
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// Mandelbrot set header file for the Fast Light Tool Kit (FLTK).
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//
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@ -29,8 +29,6 @@
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#include <FL/Fl_Window.H>
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#include <FL/Fl_Input.H>
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class Drawing_Window;
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class Drawing_Area : public Fl_Box {
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void draw();
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public:
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@ -69,15 +67,6 @@ public:
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int idle();
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};
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class Drawing_Window {
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public:
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Drawing_Area *d;
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Fl_Slider *gamma_slider;
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Fl_Input *x_input, *y_input, *w_input;
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Fl_Window *window;
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void update_label();
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};
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//
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// End of "$Id: mandelbrot.h,v 1.3 1998/10/21 14:21:34 mike Exp $".
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// End of "$Id: mandelbrot.h,v 1.4 1998/10/21 16:35:18 mike Exp $".
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//
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@ -1,63 +1,74 @@
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# data file for FL User Interface Designer (fluid)
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# data file for the Fltk User Interface Designer (fluid)
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version 0.99
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header_name {.H}
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code_name {.C}
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gridx 10
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gridy 10
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snap 3
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Function {make_window(Drawing_Window& s)} {open
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decl {\#include "mandelbrot.H"} {public
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}
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decl {\#include <stdlib.h>} {}
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class Drawing_Window {open
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} {
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Fl_Window {s.window} {open
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xywh {92 109 429 510}
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code0 {o->size_range(220,220);}
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Function {make_window()} {open return_type void
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} {
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Fl_Box {s.d} {
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user_data {&s} user_data_type {Drawing_Window*} open
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xywh {10 70 410 430} box 3 color {0 47} resizable
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code0 {\#include "mandelbrot.H"}
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Fl_Window window {open
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xywh {178 479 450 520} resizable
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code0 {o->size_range(220,220);} visible
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} {
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Fl_Box d {
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user_data this user_data_type {void*} selected
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xywh {20 80 410 430} box DOWN_BOX color 0 selection_color 47 resizable
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class Drawing_Area
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}
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Fl_Input {s.x_input} {
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Fl_Input x_input {
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label {x:}
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user_data {&s} user_data_type {Drawing_Window*}
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callback x_callback open
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xywh {20 5 125 30} type 1 box 7 color {8 7} labelfont 11 labelsize 20 textfont 11 textsize 20
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callback {d->X = atof(o->value());;
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d->new_display();}
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xywh {30 15 125 30} type Float box THIN_DOWN_BOX color 8 selection_color 7 labelfont 11 labelsize 20 textfont 11 textsize 20
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code0 {o->when(FL_WHEN_ENTER_KEY|FL_WHEN_RELEASE);}
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}
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Fl_Input {s.y_input} {
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Fl_Input y_input {
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label {y:}
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user_data {&s} user_data_type {Drawing_Window*}
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callback y_callback open
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xywh {165 5 125 30} type 1 box 7 color {8 7} labelfont 11 labelsize 20 textfont 11 textsize 20
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callback {d->Y = atof(o->value());
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d->new_display();}
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xywh {175 15 125 30} type Float box THIN_DOWN_BOX color 8 selection_color 7 labelfont 11 labelsize 20 textfont 11 textsize 20
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code0 {o->when(FL_WHEN_ENTER_KEY|FL_WHEN_RELEASE);}
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}
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Fl_Input {s.w_input} {
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Fl_Input w_input {
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label {w:}
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user_data {&s} user_data_type {Drawing_Window*}
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callback w_callback open
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xywh {315 5 105 30} type 1 box 7 color {8 7} labelfont 11 labelsize 20 textfont 11 textsize 20
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callback {d->scale = atof(o->value());
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d->new_display();}
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xywh {325 15 105 30} type Float box THIN_DOWN_BOX color 8 selection_color 7 labelfont 11 labelsize 20 textfont 11 textsize 20
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code0 {o->when(FL_WHEN_ENTER_KEY|FL_WHEN_RELEASE);}
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}
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Fl_Slider {} {
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label {brightness:}
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user_data {&s} user_data_type {Drawing_Window*}
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callback brightness_slider_cb open
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xywh {70 40 160 15} type 1 box 7 labelsize 10 align 4 step 1 slider_size 0.1
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code0 {o->bounds(0,s.d->MAX_BRIGHTNESS);}
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code2 {o->value(s.d->DEFAULT_BRIGHTNESS);}
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callback {d->brightness = int(o->value());
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d->new_display();}
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xywh {80 50 160 15} type Horizontal box THIN_DOWN_BOX labelsize 10 align 4 step 1 slider_size 0.1
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code0 {o->bounds(0,d->MAX_BRIGHTNESS);}
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code2 {o->value(d->DEFAULT_BRIGHTNESS);}
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code3 {o->slider(FL_UP_BOX);}
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}
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Fl_Box {} {
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label {left: click = zoom out, drag = zoom in
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right click: Julia set} open
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xywh {230 40 190 30} labelsize 10 align 24 deactivate
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right click: Julia set}
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xywh {240 50 190 30} labelsize 10 align 24 deactivate
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}
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Fl_Slider {} {
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label {iterations:}
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user_data {&s} user_data_type {Drawing_Window*}
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callback iterations_slider_cb open selected
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xywh {70 55 160 15} type 1 box 7 labelsize 10 align 4 step 1 slider_size 0.1
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code0 {o->bounds(1,s.d->MAX_ITERATIONS);}
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code2 {o->value(s.d->DEFAULT_ITERATIONS);}
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callback {d->iterations = 1<<int(o->value());
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d->new_display();}
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xywh {80 65 160 15} type Horizontal box THIN_DOWN_BOX labelsize 10 align 4 step 1 slider_size 0.1
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code0 {o->bounds(1,d->MAX_ITERATIONS);}
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code2 {o->value(d->DEFAULT_ITERATIONS);}
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code3 {o->slider(FL_UP_BOX);}
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}
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}
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}
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decl {void update_label();} {public
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}
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}
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