plugins/brightness/brightnesswindow.C

   1 #include "bcdisplayinfo.h"
   2 #include "brightnesswindow.h"
   3 #include "language.h"
   4
   5
   6 PLUGIN_THREAD_OBJECT(BrightnessMain, BrightnessThread, BrightnessWindow)
   7
   8
   9
  10
  11
  12 BrightnessWindow::BrightnessWindow(BrightnessMain *client, int x, int y)
  13  : BC_Window(client->gui_string, x,
  14         y,
  15         330,
  16         160,
  17         330,
  18         160,
  19         0,
  20         0)
  21 {
  22         this->client = client;
  23 }
  24
  25 BrightnessWindow::~BrightnessWindow()
  26 {
  27 }
  28
  29 int BrightnessWindow::create_objects()
  30 {
  31         int x = 10, y = 10;
  32         add_tool(new BC_Title(x, y, _("Brightness/Contrast")));
  33         y += 25;
  34         add_tool(new BC_Title(x, y,_("Brightness:")));
  35         add_tool(brightness = new BrightnessSlider(client,
  36                 &(client->config.brightness),
  37                 x + 80,
  38                 y,
  39                 1));
  40         y += 25;
  41         add_tool(new BC_Title(x, y, _("Contrast:")));
  42         add_tool(contrast = new BrightnessSlider(client,
  43                 &(client->config.contrast),
  44                 x + 80,
  45                 y,
  46                 0));
  47         y += 30;
  48         add_tool(luma = new BrightnessLuma(client,
  49                 x,
  50                 y));
  51         show_window();
  52         flush();
  53         return 0;
  54 }
  55
  56 int BrightnessWindow::close_event()
  57 {
  58 // Set result to 1 to indicate a client side close
  59         set_done(1);
  60         return 1;
  61 }
  62
  63 BrightnessSlider::BrightnessSlider(BrightnessMain *client,
  64         float *output,
  65         int x,
  66         int y,
  67         int is_brightness)
  68  : BC_FSlider(x,
  69         y,
  70         0,
  71         200,
  72         200,
  73         -100,
  74         100,
  75         (int)*output)
  76 {
  77         this->client = client;
  78         this->output = output;
  79         this->is_brightness = is_brightness;
  80 }
  81 BrightnessSlider::~BrightnessSlider()
  82 {
  83 }
  84 int BrightnessSlider::handle_event()
  85 {
  86         *output = get_value();
  87         client->send_configure_change();
  88         return 1;
  89 }
  90
  91 char* BrightnessSlider::get_caption()
  92 {
  93         float fraction;
  94         if(is_brightness)
  95         {
  96                 fraction = *output / 100;
  97         }
  98         else
  99         {
 100                 fraction = (*output < 0) ?
 101                         (*output + 100) / 100 :
 102                         (*output + 25) / 25;
 103         }
 104         sprintf(string, "%0.4f", fraction);
 105         return string;
 106 }
 107
 108
 109 BrightnessLuma::BrightnessLuma(BrightnessMain *client,
 110         int x,
 111         int y)
 112  : BC_CheckBox(x,
 113         y,
 114         client->config.luma,
 115         _("Boost luminance only"))
 116 {
 117         this->client = client;
 118 }
 119 BrightnessLuma::~BrightnessLuma()
 120 {
 121 }
 122 int BrightnessLuma::handle_event()
 123 {
 124         client->config.luma = get_value();
 125         client->send_configure_change();
 126         return 1;
 127 }