| DRC | 2ff39b8 | 2011-07-28 08:38:59 +0000 | [diff] [blame^] | 1 | // |
| 2 | // "$Id: fl_engraved_label.cxx 7903 2010-11-28 21:06:39Z matt $" |
| 3 | // |
| 4 | // Engraved label drawing routines for the Fast Light Tool Kit (FLTK). |
| 5 | // |
| 6 | // Copyright 1998-2010 by Bill Spitzak and others. |
| 7 | // |
| 8 | // This library is free software; you can redistribute it and/or |
| 9 | // modify it under the terms of the GNU Library General Public |
| 10 | // License as published by the Free Software Foundation; either |
| 11 | // version 2 of the License, or (at your option) any later version. |
| 12 | // |
| 13 | // This library is distributed in the hope that it will be useful, |
| 14 | // but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 15 | // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
| 16 | // Library General Public License for more details. |
| 17 | // |
| 18 | // You should have received a copy of the GNU Library General Public |
| 19 | // License along with this library; if not, write to the Free Software |
| 20 | // Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 |
| 21 | // USA. |
| 22 | // |
| 23 | // Please report all bugs and problems on the following page: |
| 24 | // |
| 25 | // http://www.fltk.org/str.php |
| 26 | // |
| 27 | |
| 28 | // Drawing code for XForms style engraved & embossed labels |
| 29 | |
| 30 | #include <FL/Fl.H> |
| 31 | #include <FL/Fl_Widget.H> |
| 32 | #include <FL/fl_draw.H> |
| 33 | |
| 34 | // data[] is dx, dy, color triples |
| 35 | |
| 36 | static void innards( |
| 37 | const Fl_Label* o, int X, int Y, int W, int H, Fl_Align align, |
| 38 | int data[][3], int n) |
| 39 | { |
| 40 | Fl_Align a1 = align; |
| 41 | if (a1 & FL_ALIGN_CLIP) { |
| 42 | fl_push_clip(X, Y, W, H); a1 = (Fl_Align)(a1&~FL_ALIGN_CLIP);} |
| 43 | fl_font((Fl_Font)o->font, o->size); |
| 44 | for (int i = 0; i < n; i++) { |
| 45 | fl_color((Fl_Color)(i < n-1 ? data[i][2] : o->color)); |
| 46 | fl_draw(o->value, X+data[i][0], Y+data[i][1], W, H, a1); |
| 47 | } |
| 48 | if (align & FL_ALIGN_CLIP) fl_pop_clip(); |
| 49 | } |
| 50 | |
| 51 | static void fl_shadow_label( |
| 52 | const Fl_Label* o, int X, int Y, int W, int H, Fl_Align align) |
| 53 | { |
| 54 | static int data[2][3] = {{2,2,FL_DARK3},{0,0,0}}; |
| 55 | innards(o, X, Y, W, H, align, data, 2); |
| 56 | } |
| 57 | |
| 58 | static void fl_engraved_label( |
| 59 | const Fl_Label* o, int X, int Y, int W, int H, Fl_Align align) |
| 60 | { |
| 61 | static int data[7][3] = { |
| 62 | {1,0,FL_LIGHT3},{1,1,FL_LIGHT3},{0,1,FL_LIGHT3}, |
| 63 | {-1,0,FL_DARK3},{-1,-1,FL_DARK3},{0,-1,FL_DARK3}, |
| 64 | {0,0,0}}; |
| 65 | innards(o, X, Y, W, H, align, data, 7); |
| 66 | } |
| 67 | |
| 68 | static void fl_embossed_label( |
| 69 | const Fl_Label* o, int X, int Y, int W, int H, Fl_Align align) |
| 70 | { |
| 71 | static int data[7][3] = { |
| 72 | {-1,0,FL_LIGHT3},{-1,-1,FL_LIGHT3},{0,-1,FL_LIGHT3}, |
| 73 | {1,0,FL_DARK3},{1,1,FL_DARK3},{0,1,FL_DARK3}, |
| 74 | {0,0,0}}; |
| 75 | innards(o, X, Y, W, H, align, data, 7); |
| 76 | } |
| 77 | |
| 78 | Fl_Labeltype fl_define_FL_SHADOW_LABEL() { |
| 79 | Fl::set_labeltype(_FL_SHADOW_LABEL, fl_shadow_label, 0); |
| 80 | return _FL_SHADOW_LABEL; |
| 81 | } |
| 82 | Fl_Labeltype fl_define_FL_ENGRAVED_LABEL() { |
| 83 | Fl::set_labeltype(_FL_ENGRAVED_LABEL, fl_engraved_label, 0); |
| 84 | return _FL_ENGRAVED_LABEL; |
| 85 | } |
| 86 | Fl_Labeltype fl_define_FL_EMBOSSED_LABEL() { |
| 87 | Fl::set_labeltype(_FL_EMBOSSED_LABEL, fl_embossed_label, 0); |
| 88 | return _FL_EMBOSSED_LABEL; |
| 89 | } |
| 90 | |
| 91 | // |
| 92 | // End of "$Id: fl_engraved_label.cxx 7903 2010-11-28 21:06:39Z matt $". |
| 93 | // |