quat-1.20/gui/ColorEditor.cxx

// generated by Fast Light User Interface Designer (fluid) version 1.0100

#include "ColorEditor.h"
// Quat - A 3D fractal generation program
// Copyright (C) 1997-2000 Dirk Meyer
// (email: dirk.meyer@studserv.uni-stuttgart.de)
// mail:  Dirk Meyer
//        Marbacher Weg 29
//        D-71334 Waiblingen
//        Germany
//
// This program is free software; you can redistribute it and/or
// modify it under the terms of the GNU General Public License
// as published by the Free Software Foundation; either version 2
// of the License, or (at your option) any later version.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with this program; if not, write to the Free Software
// Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
#ifdef HAVE_CONFIG_H
#include <config.h>
#endif
#include <FL/Fl_Color_Chooser.H>
#include "ColorPreview.h"
#include "ColorClipboard.h"
#include "ChildWindow.h"

inline void ColorEditor::cb_add_i(Fl_Button*, void*) {
  CP->add();
}
void ColorEditor::cb_add(Fl_Button* o, void* v) {
  ((ColorEditor*)(o->parent()->user_data()))->cb_add_i(o,v);
}

inline void ColorEditor::cb_del_i(Fl_Button*, void*) {
  CP->del();
}
void ColorEditor::cb_del(Fl_Button* o, void* v) {
  ((ColorEditor*)(o->parent()->user_data()))->cb_del_i(o,v);
}

inline void ColorEditor::cb_weight_i(Fl_Value_Input* o, void*) {
  CP->weight(CP->current(), o->value());
}
void ColorEditor::cb_weight(Fl_Value_Input* o, void* v) {
  ((ColorEditor*)(o->parent()->user_data()))->cb_weight_i(o,v);
}

inline void ColorEditor::cb_red1_i(Fl_Value_Input* o, void*) {
  CP->red1(CP->current(), o->value());
}
void ColorEditor::cb_red1(Fl_Value_Input* o, void* v) {
  ((ColorEditor*)(o->parent()->user_data()))->cb_red1_i(o,v);
}

inline void ColorEditor::cb_green1_i(Fl_Value_Input* o, void*) {
  CP->green1(CP->current(), o->value());
}
void ColorEditor::cb_green1(Fl_Value_Input* o, void* v) {
  ((ColorEditor*)(o->parent()->user_data()))->cb_green1_i(o,v);
}

inline void ColorEditor::cb_blue1_i(Fl_Value_Input* o, void*) {
  CP->blue1(CP->current(), o->value());
}
void ColorEditor::cb_blue1(Fl_Value_Input* o, void* v) {
  ((ColorEditor*)(o->parent()->user_data()))->cb_blue1_i(o,v);
}

inline void ColorEditor::cb_button_sel1_i(Fl_Button*, void*) {
  {
	double r = red1->value();
	double g = green1->value();
	double b = blue1->value();
	if (fl_color_chooser("Select Color 1", r, g, b))
	{
		red1->value(r); green1->value(g); blue1->value(b);
		red1->do_callback(); green1->do_callback(); blue1->do_callback();
	}
};
}
void ColorEditor::cb_button_sel1(Fl_Button* o, void* v) {
  ((ColorEditor*)(o->parent()->user_data()))->cb_button_sel1_i(o,v);
}

inline void ColorEditor::cb_button_copy1_i(Fl_Button*, void*) {
  clip->Set(red1->value(), green1->value(), blue1->value()); clip->redraw();
}
void ColorEditor::cb_button_copy1(Fl_Button* o, void* v) {
  ((ColorEditor*)(o->parent()->user_data()))->cb_button_copy1_i(o,v);
}

inline void ColorEditor::cb_button_paste1_i(Fl_Button*, void*) {
  red1->value(clip->GetRed()); green1->value(clip->GetGreen()); blue1->value(clip->GetBlue());
red1->do_callback(); green1->do_callback(); blue1->do_callback();
}
void ColorEditor::cb_button_paste1(Fl_Button* o, void* v) {
  ((ColorEditor*)(o->parent()->user_data()))->cb_button_paste1_i(o,v);
}

inline void ColorEditor::cb_red2_i(Fl_Value_Input* o, void*) {
  CP->red2(CP->current(), o->value());
}
void ColorEditor::cb_red2(Fl_Value_Input* o, void* v) {
  ((ColorEditor*)(o->parent()->user_data()))->cb_red2_i(o,v);
}

inline void ColorEditor::cb_green2_i(Fl_Value_Input* o, void*) {
  CP->green2(CP->current(), o->value());
}
void ColorEditor::cb_green2(Fl_Value_Input* o, void* v) {
  ((ColorEditor*)(o->parent()->user_data()))->cb_green2_i(o,v);
}

inline void ColorEditor::cb_blue2_i(Fl_Value_Input* o, void*) {
  CP->blue2(CP->current(), o->value());
}
void ColorEditor::cb_blue2(Fl_Value_Input* o, void* v) {
  ((ColorEditor*)(o->parent()->user_data()))->cb_blue2_i(o,v);
}

inline void ColorEditor::cb_button_sel2_i(Fl_Button*, void*) {
  {
	double r = red2->value();
	double g = green2->value();
	double b = blue2->value();
	if (fl_color_chooser("Select Color 2", r, g, b))
	{
		red2->value(r); green2->value(g); blue2->value(b);
		red2->do_callback(); green2->do_callback(); blue2->do_callback();
	}
};
}
void ColorEditor::cb_button_sel2(Fl_Button* o, void* v) {
  ((ColorEditor*)(o->parent()->user_data()))->cb_button_sel2_i(o,v);
}

inline void ColorEditor::cb_button_copy2_i(Fl_Button*, void*) {
  clip->Set(red2->value(), green2->value(), blue2->value()); clip->redraw();
}
void ColorEditor::cb_button_copy2(Fl_Button* o, void* v) {
  ((ColorEditor*)(o->parent()->user_data()))->cb_button_copy2_i(o,v);
}

inline void ColorEditor::cb_button_paste2_i(Fl_Button*, void*) {
  red2->value(clip->GetRed()); green2->value(clip->GetGreen()); blue2->value(clip->GetBlue());
red2->do_callback(); green2->do_callback(); blue2->do_callback();
}
void ColorEditor::cb_button_paste2(Fl_Button* o, void* v) {
  ((ColorEditor*)(o->parent()->user_data()))->cb_button_paste2_i(o,v);
}

inline void ColorEditor::cb_0_i(Fl_Menu_* o, void*) {
  ColorFormula->value(o->text());
}
void ColorEditor::cb_0(Fl_Menu_* o, void* v) {
  ((ColorEditor*)(o->parent()->user_data()))->cb_0_i(o,v);
}

inline void ColorEditor::cb_01_i(Fl_Menu_* o, void*) {
  ColorFormula->value(o->text());
}
void ColorEditor::cb_01(Fl_Menu_* o, void* v) {
  ((ColorEditor*)(o->parent()->user_data()))->cb_01_i(o,v);
}

inline void ColorEditor::cb_02_i(Fl_Menu_* o, void*) {
  ColorFormula->value(o->text());
}
void ColorEditor::cb_02(Fl_Menu_* o, void* v) {
  ((ColorEditor*)(o->parent()->user_data()))->cb_02_i(o,v);
}

inline void ColorEditor::cb_03_i(Fl_Menu_* o, void*) {
  ColorFormula->value(o->text());
}
void ColorEditor::cb_03(Fl_Menu_* o, void* v) {
  ((ColorEditor*)(o->parent()->user_data()))->cb_03_i(o,v);
}

inline void ColorEditor::cb_04_i(Fl_Menu_* o, void*) {
  ColorFormula->value(o->text());
}
void ColorEditor::cb_04(Fl_Menu_* o, void* v) {
  ((ColorEditor*)(o->parent()->user_data()))->cb_04_i(o,v);
}

inline void ColorEditor::cb_x_i(Fl_Menu_* o, void*) {
  ColorFormula->value(o->text());
}
void ColorEditor::cb_x(Fl_Menu_* o, void* v) {
  ((ColorEditor*)(o->parent()->user_data()))->cb_x_i(o,v);
}

inline void ColorEditor::cb_sin_i(Fl_Menu_* o, void*) {
  ColorFormula->value(o->text());
}
void ColorEditor::cb_sin(Fl_Menu_* o, void* v) {
  ((ColorEditor*)(o->parent()->user_data()))->cb_sin_i(o,v);
}

inline void ColorEditor::cb_y_i(Fl_Menu_* o, void*) {
  ColorFormula->value(o->text());
}
void ColorEditor::cb_y(Fl_Menu_* o, void* v) {
  ((ColorEditor*)(o->parent()->user_data()))->cb_y_i(o,v);
}

inline void ColorEditor::cb_sqrt_i(Fl_Menu_* o, void*) {
  ColorFormula->value(o->text());
}
void ColorEditor::cb_sqrt(Fl_Menu_* o, void* v) {
  ((ColorEditor*)(o->parent()->user_data()))->cb_sqrt_i(o,v);
}

Fl_Menu_Item ColorEditor::menu_choice_formula[] = {
 {" These are only examples.", 0,  0, 0, 1, 0, 0, 12, 72},
 {" You can also enter your own formula!", 0,  0, 0, 1, 0, 0, 12, 72},
 {" 0", 0,  (Fl_Callback*)ColorEditor::cb_0, 0, 0, 0, 0, 12, 0},
 {" 0.36*x-0.5       # linear in x-dir", 0,  (Fl_Callback*)ColorEditor::cb_01, 0, 0, 0, 0, 12, 0},
 {" 0.48*y-0.5      # linear in y-dir.", 0,  (Fl_Callback*)ColorEditor::cb_02, 0, 0, 0, 0, 12, 0},
 {" 0.25*z-0.5      # linear in z-dir.", 0,  (Fl_Callback*)ColorEditor::cb_03, 0, 0, 0, 0, 12, 0},
 {" 0.7*sqrt(x^2+y^2+z^2)     # spherical", 0,  (Fl_Callback*)ColorEditor::cb_04, 0, 0, 0, 0, 12, 0},
 {" x+y     # diagonal striped", 0,  (Fl_Callback*)ColorEditor::cb_x, 0, 0, 0, 0, 12, 0},
 {" (sin(7*x)+sin(7*y)+sin(7*z)+3)/6  # big speckles", 0,  (Fl_Callback*)ColorEditor::cb_sin, 0, 0, 0, 0, 12, 0},
 {" y+0.2*sin(15*x)    # spikes", 0,  (Fl_Callback*)ColorEditor::cb_y, 0, 0, 0, 0, 12, 0},
 {" sqrt((orbite(5)-x)^2+(orbitj(5)-y)^2+(orbitk(5)-z)^2+(orbitl(5)-orbitl(0))^2\
)", 0,  (Fl_Callback*)ColorEditor::cb_sqrt, 0, 0, 0, 0, 12, 0},
 {0}
};

ColorEditor::ColorEditor(int X, int Y, int W, int H, const char *label) : Fl_Group(X,Y,W,H,label) {
  ChildWindow* w;
  { ChildWindow* o = win = new ChildWindow(416, 216);
    w = o;
    o->user_data((void*)(this));
    { Fl_Group* o = new Fl_Group(10, 50, 100, 90, "Range");
      o->tooltip("A color range begins with color 1 and fades smoothly into color 2.");
      o->box(FL_EMBOSSED_FRAME);
      o->labelsize(12);
      o->align(FL_ALIGN_TOP_LEFT|FL_ALIGN_INSIDE);
      o->end();
    }
    { Fl_Group* o = new Fl_Group(110, 50, 150, 90, "Color 1");
      o->tooltip("Start color of the selected color range.");
      o->box(FL_EMBOSSED_FRAME);
      o->labelsize(12);
      o->align(FL_ALIGN_TOP_LEFT|FL_ALIGN_INSIDE);
      o->end();
    }
    { Fl_Group* o = new Fl_Group(260, 50, 150, 90, "Color 2");
      o->tooltip("End color of the selected color range.");
      o->box(FL_EMBOSSED_FRAME);
      o->labelsize(12);
      o->align(FL_ALIGN_TOP_LEFT|FL_ALIGN_INSIDE);
      o->end();
    }
    { ColorPreview* o = CP = new ColorPreview(10, 5, 370, 20, "label");
      o->tooltip("Select the color range to edit.");
      o->box(FL_UP_BOX);
      o->labeltype(FL_NO_LABEL);
      o->labelsize(12);
    }
    { ColorClipboard* o = clip = new ColorClipboard(390, 5, 20, 20, "label");
      o->tooltip("Displays the color currently in clipboard.");
      o->box(FL_DOWN_BOX);
      o->labeltype(FL_NO_LABEL);
      o->labelsize(12);
      o->align(FL_ALIGN_CENTER|FL_ALIGN_INSIDE);
    }
    { Fl_Box* o = new Fl_Box(30, 25, 20, 10, "0");
      o->box(FL_FLAT_BOX);
      o->labelsize(10);
    }
    { Fl_Box* o = new Fl_Box(340, 25, 20, 10, "1");
      o->box(FL_FLAT_BOX);
      o->labelsize(10);
    }
    { Fl_Output* o = range = new Fl_Output(180, 25, 40, 15);
      o->tooltip("Currently selected color range / number of color ranges in palette.");
      o->textsize(11);
    }
    { Fl_Button* o = add = new Fl_Button(20, 70, 40, 20, "Add");
      o->tooltip("Insert a new color range before the selected one.");
      o->labelsize(12);
      o->callback((Fl_Callback*)cb_add);
    }
    { Fl_Button* o = del = new Fl_Button(60, 70, 40, 20, "Del");
      o->tooltip("Delete the selected color range.");
      o->labelsize(12);
      o->callback((Fl_Callback*)cb_del);
      o->deactivate();
    }
    { Fl_Value_Input* o = weight = new Fl_Value_Input(20, 110, 80, 20, "Weighting");
      o->tooltip("Size of the selected color range in the palette.");
      o->labelsize(12);
      o->minimum(1e-05);
      o->maximum(100);
      o->textsize(12);
      o->callback((Fl_Callback*)cb_weight);
      o->align(FL_ALIGN_TOP_LEFT);
    }
    { Fl_Value_Input* o = red1 = new Fl_Value_Input(130, 70, 80, 20, "R");
      o->tooltip("Red");
      o->labelsize(12);
      o->textsize(12);
      o->callback((Fl_Callback*)cb_red1);
    }
    { Fl_Value_Input* o = green1 = new Fl_Value_Input(130, 90, 80, 20, "G");
      o->tooltip("Green");
      o->labelsize(12);
      o->textsize(12);
      o->callback((Fl_Callback*)cb_green1);
    }
    { Fl_Value_Input* o = blue1 = new Fl_Value_Input(130, 110, 80, 20, "B");
      o->tooltip("Blue");
      o->labelsize(12);
      o->textsize(12);
      o->callback((Fl_Callback*)cb_blue1);
    }
    { Fl_Button* o = button_sel1 = new Fl_Button(210, 70, 40, 20, "Sel");
      o->tooltip("Graphically select color 1.");
      o->labelsize(12);
      o->callback((Fl_Callback*)cb_button_sel1);
    }
    { Fl_Button* o = button_copy1 = new Fl_Button(210, 90, 40, 20, "Copy");
      o->tooltip("Copy color 1 to clipboard.");
      o->labelsize(12);
      o->callback((Fl_Callback*)cb_button_copy1);
    }
    { Fl_Button* o = button_paste1 = new Fl_Button(210, 110, 40, 20, "Paste");
      o->tooltip("Copy clipboard to color 1.");
      o->labelsize(12);
      o->callback((Fl_Callback*)cb_button_paste1);
    }
    { Fl_Value_Input* o = red2 = new Fl_Value_Input(280, 70, 80, 20, "R");
      o->tooltip("Red");
      o->labelsize(12);
      o->textsize(12);
      o->callback((Fl_Callback*)cb_red2);
    }
    { Fl_Value_Input* o = green2 = new Fl_Value_Input(280, 90, 80, 20, "G");
      o->tooltip("Green");
      o->labelsize(12);
      o->textsize(12);
      o->callback((Fl_Callback*)cb_green2);
    }
    { Fl_Value_Input* o = blue2 = new Fl_Value_Input(280, 110, 80, 20, "B");
      o->tooltip("Blue");
      o->labelsize(12);
      o->textsize(12);
      o->callback((Fl_Callback*)cb_blue2);
    }
    { Fl_Button* o = button_sel2 = new Fl_Button(360, 70, 40, 20, "Sel");
      o->tooltip("Graphically select color 2.");
      o->labelsize(12);
      o->callback((Fl_Callback*)cb_button_sel2);
    }
    { Fl_Button* o = button_copy2 = new Fl_Button(360, 90, 40, 20, "Copy");
      o->tooltip("Copy color 2 to clipboard.");
      o->labelsize(12);
      o->callback((Fl_Callback*)cb_button_copy2);
    }
    { Fl_Button* o = button_paste2 = new Fl_Button(360, 110, 40, 20, "Paste");
      o->tooltip("Copy clipboard to color 2.");
      o->labelsize(12);
      o->callback((Fl_Callback*)cb_button_paste2);
    }
    { Fl_Choice* o = choice_formula = new Fl_Choice(10, 190, 20, 20, "Color Formula");
      o->tooltip("Click here for example formulas.");
      o->down_box(FL_DOWN_BOX);
      o->labelsize(12);
      o->textsize(12);
      o->align(FL_ALIGN_TOP_LEFT);
      o->menu(menu_choice_formula);
    }
    { Fl_Input* o = ColorFormula = new Fl_Input(30, 190, 380, 20, "Color Formula");
      o->tooltip("The result of a color formula is an index into the palette.\nSo you can estab\
lish a connection between points\nin space and colors");
      o->labeltype(FL_NO_LABEL);
      o->labelsize(12);
      o->textsize(12);
      o->align(FL_ALIGN_TOP_LEFT);
    }
    o->clear_border();
    o->end();
  }
  CP->SetInputs(add,del,weight,red1,green1,blue1,red2,green2,blue2,range);
end(); // VERY IMPORTANT!
win->position(X+2, Y+2);
// DON'T delete win in destructor (or elsewhere)
// it's automatically deleted by Fl_Group
}

void ColorEditor::set(const realpal_cpp& p, const colscheme_cpp& scheme) {
  CP->SetPal(p);
ColorFormula->value(reinterpret_cast<const char*>(&scheme));

return;
}

void ColorEditor::get(realpal_cpp& p, colscheme_cpp& scheme) {
  CP->GetPal(p);
strcpy(scheme, ColorFormula->value());
return;
}

void ColorEditor::deactiv() {
  add->deactivate();
del->deactivate();
weight->deactivate();
button_sel1->deactivate();
button_copy1->deactivate();
button_paste1->deactivate();
red1->deactivate();
green1->deactivate();
blue1->deactivate();
button_sel2->deactivate();
button_copy2->deactivate();
button_paste2->deactivate();
red2->deactivate();
green2->deactivate();
blue2->deactivate();
choice_formula->deactivate();
ColorFormula->deactivate();
}