1 /* Glide - a cairo based GTK+ engine 2 * Copyright (C) 2006 Andrew Johnson <acjgenius@earthlink.net> 3 * 4 * This library is free software; you can redistribute it and/or 5 * modify it under the terms of the GNU Lesser General Public 6 * License as published by the Free Software Foundation; either 7 * version 2.1 of the License, or (at your option) any later version. 8 * 9 * This library is distributed in the hope that it will be useful, 10 * but WITHOUT ANY WARRANTY; without even the implied warranty of 11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 12 * Lesser General Public License for more details. 13 * 14 * You should have received a copy of the GNU Lesser General Public 15 * License along with this library; if not, write to the Free Software 16 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA 17 * 18 * Project contact: <gnome-themes-list@gnome.org> 19 * 20 */ 21 22 23 #include <math.h> 24 25 GE_INTERNAL void 26 ge_blend_color(const CairoColor *color1, const CairoColor *color2, CairoColor *composite); 27 28 typedef enum { 29 GLIDE_BEVEL_STYLE_SMOOTH = 1, 30 31 GLIDE_BEVEL_STYLE_SMOOTHER, 32 33 GLIDE_BEVEL_STYLE_THINICE, 34 35 GLIDE_BEVEL_STYLE_REDMOND, 36 37 GLIDE_BEVEL_STYLE_FLAT, 38 39 GLIDE_BEVEL_STYLE_NONE, 40 41 /* Default */ 42 GLIDE_BEVEL_STYLE_DEFAULT = GLIDE_BEVEL_STYLE_SMOOTHER 43 } GlideBevelStyle; 44 45 typedef enum { 46 GLIDE_BORDER_TYPE_IN, 47 GLIDE_BORDER_TYPE_OUT, 48 GLIDE_BORDER_TYPE_ETCHED, 49 GLIDE_BORDER_TYPE_ENGRAVED, 50 GLIDE_BORDER_TYPE_NONE 51 } GlideBorderType; 52 53 typedef enum { 54 GLIDE_SIDE_TOP, 55 GLIDE_SIDE_LEFT, 56 GLIDE_SIDE_RIGHT, 57 GLIDE_SIDE_BOTTOM, 58 GLIDE_SIDE_NONE 59 } GlideSide; 60 61 GE_INTERNAL void do_glide_draw_border_with_gap(cairo_t *canvas, 62 CairoColor *base, 63 GlideBevelStyle bevel_style, 64 GlideBorderType border_type, 65 gint x, 66 gint y, 67 gint width, 68 gint height, 69 GlideSide gap_side, 70 gint gap_pos, 71 gint gap_size); 72 73 GE_INTERNAL void do_glide_draw_border(cairo_t *canvas, 74 CairoColor *base, 75 GlideBevelStyle bevel_style, 76 GlideBorderType border_type, 77 gint x, 78 gint y, 79 gint width, 80 gint height); 81 82 typedef enum { 83 GLIDE_CHECK_INCONSISTENT, 84 GLIDE_CHECK_ON, 85 GLIDE_CHECK_OFF 86 } GlideCheckState; 87 88 GE_INTERNAL void do_glide_draw_check (cairo_t *cr, 89 CairoColor *color, 90 gint x, 91 gint y, 92 gint width, 93 gint height); 94 95 GE_INTERNAL void 96 do_glide_draw_round_option(cairo_t *canvas, 97 CairoColor *base, 98 CairoColor *fill_color, 99 CairoColor *check_color, 100 GlideBevelStyle bevel_style, 101 GlideBorderType border_type, 102 GlideCheckState check_state, 103 gint x, 104 gint y, 105 gint width, 106 gint height); 107 108 GE_INTERNAL void 109 do_glide_draw_simple_circle (cairo_t *canvas, 110 CairoColor * tl, 111 CairoColor * br, 112 gint center_x, 113 gint center_y, 114 gint radius); 115 116 GE_INTERNAL void do_glide_draw_arrow (cairo_t *cr, 117 CairoColor *color, 118 GtkArrowType arrow_type, 119 gboolean fill, 120 gint x, 121 gint y, 122 gint width, 123 gint height); 124 125 GE_INTERNAL void do_glide_draw_line(cairo_t *cr, 126 CairoColor * dark, 127 CairoColor * light, 128 GdkRectangle * area, 129 gint start, 130 gint end, 131 gint base, 132 gboolean horizontal); 133 134 GE_INTERNAL void 135 do_glide_draw_grip (cairo_t *canvas, 136 CairoColor * light, 137 CairoColor * dark, 138 gint x, 139 gint y, 140 gint width, 141 gint height, 142 gboolean vertical); 143 144 GE_INTERNAL void glide_gtk2_engine_hack_menu_shell_setup(GtkWidget *widget); 145