source/appearance.cpp

   1 #include <msp/strings/format.h>
   2 #include "appearance.h"
   3 #include "filter.h"
   4 #include "theme.h"
   5
   6 using namespace std;
   7 using namespace Msp;
   8
   9 Appearance::Appearance():
  10         font_size(0),
  11         sound_type(0),
  12         sound_volume(100)
  13 { }
  14
  15 void Appearance::merge_from(const Appearance &other)
  16 {
  17         if(other.font_size)
  18                 font_size = other.font_size;
  19         if(other.border_color.defined)
  20                 border_color = other.border_color;
  21         if(other.background_color.defined)
  22                 background_color = other.background_color;
  23         if(other.text_color.defined)
  24                 text_color = other.text_color;
  25         if(other.sound_type)
  26         {
  27                 sound_type = other.sound_type;
  28                 sound_volume = other.sound_volume;
  29         }
  30 }
  31
  32 void Appearance::add_lines(FilterStatement &st) const
  33 {
  34         if(font_size)
  35                 st.add_line(format("SetFontSize %d", font_size));
  36
  37         if(background_color.defined)
  38                 st.add_line(format("SetBackgroundColor %d %d %d %d", background_color.r, background_color.g, background_color.b, background_color.a));
  39
  40         if(border_color.defined)
  41                 st.add_line(format("SetBorderColor %d %d %d %d", border_color.r, border_color.g, border_color.b, border_color.a));
  42
  43         if(text_color.defined)
  44                 st.add_line(format("SetTextColor %d %d %d %d", text_color.r, text_color.g, text_color.b, text_color.a));
  45
  46         if(sound_type)
  47                 st.add_line(format("PlayAlertSound %d %d", sound_type, sound_volume));
  48 }
  49
  50
  51 Appearance::Loader::Loader(Appearance &a, const Theme *t):
  52         DataFile::ObjectLoader<Appearance>(a),
  53         theme(t)
  54 {
  55         add("alert_sound", &Appearance::sound_type, &Appearance::sound_volume);
  56         add("background_color", &Loader::background_color);
  57         add("background_color", &Loader::background_color_alpha);
  58         add("background_color", &Loader::background_color_named);
  59         add("border_color", &Loader::border_color);
  60         add("border_color", &Loader::border_color_alpha);
  61         add("border_color", &Loader::border_color_named);
  62         add("font_size", &Loader::font_size);
  63         add("inherit", &Loader::inherit);
  64         add("text_color", &Loader::text_color);
  65         add("text_color", &Loader::text_color_alpha);
  66         add("text_color", &Loader::text_color_named);
  67 }
  68
  69 void Appearance::Loader::background_color(unsigned r, unsigned g, unsigned b)
  70 {
  71         obj.background_color = Color(r, g, b);
  72 }
  73
  74 void Appearance::Loader::background_color_alpha(unsigned r, unsigned g, unsigned b, unsigned a)
  75 {
  76         obj.background_color = Color(r, g, b, a);
  77 }
  78
  79 void Appearance::Loader::background_color_named(const string &name)
  80 {
  81         if(!theme)
  82                 throw logic_error("No theme");
  83         obj.background_color = theme->get_color(name);
  84 }
  85
  86 void Appearance::Loader::border_color(unsigned r, unsigned g, unsigned b)
  87 {
  88         obj.border_color = Color(r, g, b);
  89 }
  90
  91 void Appearance::Loader::border_color_alpha(unsigned r, unsigned g, unsigned b, unsigned a)
  92 {
  93         obj.border_color = Color(r, g, b, a);
  94 }
  95
  96 void Appearance::Loader::border_color_named(const string &name)
  97 {
  98         if(!theme)
  99                 throw logic_error("No theme");
 100         obj.border_color = theme->get_color(name);
 101 }
 102
 103 void Appearance::Loader::font_size(float s)
 104 {
 105         float base_size = (theme ? theme->get_base_font_size() : 32);
 106         obj.font_size = base_size*s+0.5f;
 107 }
 108
 109 void Appearance::Loader::inherit(const string &name)
 110 {
 111         if(!theme)
 112                 throw logic_error("No theme");
 113         obj = theme->get_appearance(name);
 114 }
 115
 116 void Appearance::Loader::text_color(unsigned r, unsigned g, unsigned b)
 117 {
 118         obj.text_color = Color(r, g, b);
 119 }
 120
 121 void Appearance::Loader::text_color_alpha(unsigned r, unsigned g, unsigned b, unsigned a)
 122 {
 123         obj.text_color = Color(r, g, b, a);
 124 }
 125
 126 void Appearance::Loader::text_color_named(const string &name)
 127 {
 128         if(!theme)
 129                 throw logic_error("No theme");
 130         obj.text_color = theme->get_color(name);
 131 }