src/dialogs/swatches.h

   1
   2 #ifndef SEEN_SWATCHES_H
   3 #define SEEN_SWATCHES_H
   4 /*
   5  * A simple dialog for previewing icon representation.
   6  *
   7  * Authors:
   8  *   Jon A. Cruz
   9  *
  10  * Copyright (C) 2005 Jon A. Cruz
  11  *
  12  * Released under GNU GPL, read the file 'COPYING' for more information
  13  */
  14
  15 #include <gtkmm/textview.h>
  16 #include <gtkmm/tooltips.h>
  17
  18 #include "ui/widget/panel.h"
  19 #include "ui/previewholder.h"
  20 #include "dialogs/eek-color-def.h"
  21
  22 using eek::ColorDef;
  23
  24 namespace Inkscape {
  25 namespace UI {
  26 namespace Dialogs {
  27
  28
  29 void _loadPaletteFile( gchar const *filename );
  30
  31
  32 /**
  33  * The color swatch you see on screen as a clickable box.
  34  */
  35 class ColorItem : public Inkscape::UI::Previewable
  36 {
  37     friend void _loadPaletteFile( gchar const *filename );
  38 public:
  39     ColorItem( unsigned int r, unsigned int g, unsigned int b,
  40                Glib::ustring& name );
  41     virtual ~ColorItem();
  42     ColorItem(ColorItem const &other);
  43     virtual ColorItem &operator=(ColorItem const &other);
  44     virtual Gtk::Widget* getPreview(PreviewStyle style,
  45                                     ViewType view,
  46                                     ::PreviewSize size,
  47                                     guint ratio);
  48     void buttonClicked(bool secondary = false);
  49
  50     ColorDef def;
  51
  52 private:
  53     static void _dropDataIn( GtkWidget *widget,
  54                              GdkDragContext *drag_context,
  55                              gint x, gint y,
  56                              GtkSelectionData *data,
  57                              guint info,
  58                              guint event_time,
  59                              gpointer user_data);
  60
  61     static void _dragGetColorData( GtkWidget *widget,
  62                                    GdkDragContext *drag_context,
  63                                    GtkSelectionData *data,
  64                                    guint info,
  65                                    guint time,
  66                                    gpointer user_data);
  67
  68     static void _wireMagicColors( void* p );
  69     static void _colorDefChanged(void* data);
  70
  71     void _linkTint( ColorItem& other, int percent );
  72     void _linkTone( ColorItem& other, int percent, int grayLevel );
  73
  74     Gtk::Tooltips tips;
  75     std::vector<Gtk::Widget*> _previews;
  76
  77     bool _isLive;
  78     bool _linkIsTone;
  79     int _linkPercent;
  80     int _linkGray;
  81     ColorItem* _linkSrc;
  82     std::vector<ColorItem*> _listeners;
  83 };
  84
  85
  86
  87 /**
  88  * A panel that displays color swatches.
  89  */
  90 class SwatchesPanel : public Inkscape::UI::Widget::Panel
  91 {
  92 public:
  93     SwatchesPanel(gchar const* prefsPath = "dialogs.swatches");
  94     virtual ~SwatchesPanel();
  95
  96     static SwatchesPanel& getInstance();
  97     virtual void setOrientation( Gtk::AnchorType how );
  98
  99 protected:
 100     virtual void _handleAction( int setId, int itemId );
 101
 102 private:
 103     SwatchesPanel(SwatchesPanel const &); // no copy
 104     SwatchesPanel &operator=(SwatchesPanel const &); // no assign
 105
 106     static SwatchesPanel* instance;
 107
 108     PreviewHolder* _holder;
 109 };
 110
 111 } //namespace Dialogs
 112 } //namespace UI
 113 } //namespace Inkscape
 114
 115
 116
 117 #endif // SEEN_SWATCHES_H
 118
 119 /*
 120   Local Variables:
 121   mode:c++
 122   c-file-style:"stroustrup"
 123   c-file-offsets:((innamespace . 0)(inline-open . 0)(case-label . +))
 124   indent-tabs-mode:nil
 125   fill-column:99
 126   End:
 127 */
 128 // vim: filetype=cpp:expandtab:shiftwidth=4:tabstop=8:softtabstop=4:encoding=utf-8:textwidth=99 :