cinelerra-5.1/plugins/threshold/thresholdwindow.h

   1
   2 /*
   3  * CINELERRA
   4  * Copyright (C) 2008 Adam Williams <broadcast at earthling dot net>
   5  *
   6  * This program is free software; you can redistribute it and/or modify
   7  * it under the terms of the GNU General Public License as published by
   8  * the Free Software Foundation; either version 2 of the License, or
   9  * (at your option) any later version.
  10  *
  11  * This program is distributed in the hope that it will be useful,
  12  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14  * GNU General Public License for more details.
  15  *
  16  * You should have received a copy of the GNU General Public License
  17  * along with this program; if not, write to the Free Software
  18  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  19  *
  20  */
  21
  22 #ifndef THRESHOLDWINDOW_H
  23 #define THRESHOLDWINDOW_H
  24
  25 #include "colorpicker.h"
  26 #include "guicast.h"
  27 #include "pluginvclient.h"
  28 #include "threshold.inc"
  29 #include "thresholdwindow.inc"
  30
  31 class ThresholdMin : public BC_TumbleTextBox
  32 {
  33 public:
  34         ThresholdMin(ThresholdMain *plugin,
  35                 ThresholdWindow *gui,
  36                 int x,
  37                 int y,
  38                 int w);
  39         int handle_event();
  40         ThresholdMain *plugin;
  41         ThresholdWindow *gui;
  42 };
  43
  44 class ThresholdMax : public BC_TumbleTextBox
  45 {
  46 public:
  47         ThresholdMax(ThresholdMain *plugin,
  48                 ThresholdWindow *gui,
  49                 int x,
  50                 int y,
  51                 int w);
  52         int handle_event();
  53         ThresholdMain *plugin;
  54         ThresholdWindow *gui;
  55 };
  56
  57 class ThresholdPlot : public BC_CheckBox
  58 {
  59 public:
  60         ThresholdPlot(ThresholdMain *plugin,
  61                 int x,
  62                 int y);
  63         int handle_event();
  64         ThresholdMain *plugin;
  65 };
  66
  67 class ThresholdLowColorButton : public BC_GenericButton
  68 {
  69 public:
  70         ThresholdLowColorButton(ThresholdMain *plugin, ThresholdWindow *window, int x, int y);
  71         int handle_event();
  72         ThresholdMain *plugin;
  73         ThresholdWindow *window;
  74 };
  75
  76 class ThresholdMidColorButton : public BC_GenericButton
  77 {
  78 public:
  79         ThresholdMidColorButton(ThresholdMain *plugin, ThresholdWindow *window, int x, int y);
  80         int handle_event();
  81         ThresholdMain *plugin;
  82         ThresholdWindow *window;
  83 };
  84
  85 class ThresholdHighColorButton : public BC_GenericButton
  86 {
  87 public:
  88         ThresholdHighColorButton(ThresholdMain *plugin, ThresholdWindow *window, int x, int y);
  89         int handle_event();
  90         ThresholdMain *plugin;
  91         ThresholdWindow *window;
  92 };
  93
  94 class ThresholdLowColorThread : public ColorThread
  95 {
  96 public:
  97         ThresholdLowColorThread(ThresholdMain *plugin, ThresholdWindow *window);
  98         virtual int handle_new_color(int output, int alpha);
  99         ThresholdMain *plugin;
 100         ThresholdWindow *window;
 101 };
 102
 103 class ThresholdMidColorThread : public ColorThread
 104 {
 105 public:
 106         ThresholdMidColorThread(ThresholdMain *plugin, ThresholdWindow *window);
 107         virtual int handle_new_color(int output, int alpha);
 108         ThresholdMain *plugin;
 109         ThresholdWindow *window;
 110 };
 111
 112 class ThresholdHighColorThread : public ColorThread
 113 {
 114 public:
 115         ThresholdHighColorThread(ThresholdMain *plugin, ThresholdWindow *window);
 116         virtual int handle_new_color(int output, int alpha);
 117         ThresholdMain *plugin;
 118         ThresholdWindow *window;
 119 };
 120
 121 class ThresholdCanvas : public BC_SubWindow
 122 {
 123 public:
 124         ThresholdCanvas(ThresholdMain *plugin,
 125                 ThresholdWindow *gui,
 126                 int x,
 127                 int y,
 128                 int w,
 129                 int h);
 130         int button_press_event();
 131         int button_release_event();
 132         int cursor_motion_event();
 133         void draw();
 134
 135         ThresholdMain *plugin;
 136         ThresholdWindow *gui;
 137         int state;
 138         enum
 139         {
 140                 NO_OPERATION,
 141                 DRAG_SELECTION
 142         };
 143         int x1;
 144         int x2;
 145         int center_x;
 146 };
 147
 148 class ThresholdWindow : public PluginClientWindow
 149 {
 150 public:
 151         ThresholdWindow(ThresholdMain *plugin);
 152         ~ThresholdWindow();
 153
 154         void create_objects();
 155         void update_low_color();
 156         void update_mid_color();
 157         void update_high_color();
 158
 159         ThresholdMain *plugin;
 160         ThresholdMin *min;
 161         ThresholdMax *max;
 162         ThresholdCanvas *canvas;
 163         ThresholdPlot *plot;
 164         ThresholdLowColorButton  *low_color;
 165         ThresholdMidColorButton  *mid_color;
 166         ThresholdHighColorButton *high_color;
 167         ThresholdLowColorThread  *low_color_thread;
 168         ThresholdMidColorThread  *mid_color_thread;
 169         ThresholdHighColorThread *high_color_thread;
 170
 171         int low_color_x,  low_color_y;
 172         int mid_color_x,  mid_color_y;
 173         int high_color_x, high_color_y;
 174 };
 175
 176 #endif
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