1 /* 2 * This file is part of gtkD. 3 * 4 * gtkD is free software; you can redistribute it and/or modify 5 * it under the terms of the GNU Lesser General Public License 6 * as published by the Free Software Foundation; either version 3 7 * of the License, or (at your option) any later version, with 8 * some exceptions, please read the COPYING file. 9 * 10 * gtkD is distributed in the hope that it will be useful, 11 * but WITHOUT ANY WARRANTY; without even the implied warranty of 12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 13 * GNU Lesser General Public License for more details. 14 * 15 * You should have received a copy of the GNU Lesser General Public License 16 * along with gtkD; if not, write to the Free Software 17 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110, USA 18 */ 19 20 // generated automatically - do not change 21 // find conversion definition on APILookup.txt 22 // implement new conversion functionalities on the wrap.utils pakage 23 24 25 module gtk.TextMark; 26 27 private import glib.ConstructionException; 28 private import glib.Str; 29 private import gobject.ObjectG; 30 private import gtk.TextBuffer; 31 private import gtk.c.functions; 32 public import gtk.c.types; 33 public import gtkc.gtktypes; 34 35 36 /** 37 * You may wish to begin by reading the 38 * [text widget conceptual overview][TextWidget] 39 * which gives an overview of all the objects and data 40 * types related to the text widget and how they work together. 41 * 42 * A #GtkTextMark is like a bookmark in a text buffer; it preserves a position in 43 * the text. You can convert the mark to an iterator using 44 * gtk_text_buffer_get_iter_at_mark(). Unlike iterators, marks remain valid across 45 * buffer mutations, because their behavior is defined when text is inserted or 46 * deleted. When text containing a mark is deleted, the mark remains in the 47 * position originally occupied by the deleted text. When text is inserted at a 48 * mark, a mark with “left gravity” will be moved to the 49 * beginning of the newly-inserted text, and a mark with “right 50 * gravity” will be moved to the end. 51 * 52 * Note that “left” and “right” here refer to logical direction (left 53 * is the toward the start of the buffer); in some languages such as 54 * Hebrew the logically-leftmost text is not actually on the left when 55 * displayed. 56 * 57 * Marks are reference counted, but the reference count only controls the validity 58 * of the memory; marks can be deleted from the buffer at any time with 59 * gtk_text_buffer_delete_mark(). Once deleted from the buffer, a mark is 60 * essentially useless. 61 * 62 * Marks optionally have names; these can be convenient to avoid passing the 63 * #GtkTextMark object around. 64 * 65 * Marks are typically created using the gtk_text_buffer_create_mark() function. 66 */ 67 public class TextMark : ObjectG 68 { 69 /** the main Gtk struct */ 70 protected GtkTextMark* gtkTextMark; 71 72 /** Get the main Gtk struct */ 73 public GtkTextMark* getTextMarkStruct(bool transferOwnership = false) 74 { 75 if (transferOwnership) 76 ownedRef = false; 77 return gtkTextMark; 78 } 79 80 /** the main Gtk struct as a void* */ 81 protected override void* getStruct() 82 { 83 return cast(void*)gtkTextMark; 84 } 85 86 /** 87 * Sets our main struct and passes it to the parent class. 88 */ 89 public this (GtkTextMark* gtkTextMark, bool ownedRef = false) 90 { 91 this.gtkTextMark = gtkTextMark; 92 super(cast(GObject*)gtkTextMark, ownedRef); 93 } 94 95 96 /** */ 97 public static GType getType() 98 { 99 return gtk_text_mark_get_type(); 100 } 101 102 /** 103 * Creates a text mark. Add it to a buffer using gtk_text_buffer_add_mark(). 104 * If @name is %NULL, the mark is anonymous; otherwise, the mark can be 105 * retrieved by name using gtk_text_buffer_get_mark(). If a mark has left 106 * gravity, and text is inserted at the mark’s current location, the mark 107 * will be moved to the left of the newly-inserted text. If the mark has 108 * right gravity (@left_gravity = %FALSE), the mark will end up on the 109 * right of newly-inserted text. The standard left-to-right cursor is a 110 * mark with right gravity (when you type, the cursor stays on the right 111 * side of the text you’re typing). 112 * 113 * Params: 114 * name = mark name or %NULL 115 * leftGravity = whether the mark should have left gravity 116 * 117 * Returns: new #GtkTextMark 118 * 119 * Since: 2.12 120 * 121 * Throws: ConstructionException GTK+ fails to create the object. 122 */ 123 public this(string name, bool leftGravity) 124 { 125 auto p = gtk_text_mark_new(Str.toStringz(name), leftGravity); 126 127 if(p is null) 128 { 129 throw new ConstructionException("null returned by new"); 130 } 131 132 this(cast(GtkTextMark*) p, true); 133 } 134 135 /** 136 * Gets the buffer this mark is located inside, 137 * or %NULL if the mark is deleted. 138 * 139 * Returns: the mark’s #GtkTextBuffer 140 */ 141 public TextBuffer getBuffer() 142 { 143 auto p = gtk_text_mark_get_buffer(gtkTextMark); 144 145 if(p is null) 146 { 147 return null; 148 } 149 150 return ObjectG.getDObject!(TextBuffer)(cast(GtkTextBuffer*) p); 151 } 152 153 /** 154 * Returns %TRUE if the mark has been removed from its buffer 155 * with gtk_text_buffer_delete_mark(). See gtk_text_buffer_add_mark() 156 * for a way to add it to a buffer again. 157 * 158 * Returns: whether the mark is deleted 159 */ 160 public bool getDeleted() 161 { 162 return gtk_text_mark_get_deleted(gtkTextMark) != 0; 163 } 164 165 /** 166 * Determines whether the mark has left gravity. 167 * 168 * Returns: %TRUE if the mark has left gravity, %FALSE otherwise 169 */ 170 public bool getLeftGravity() 171 { 172 return gtk_text_mark_get_left_gravity(gtkTextMark) != 0; 173 } 174 175 /** 176 * Returns the mark name; returns NULL for anonymous marks. 177 * 178 * Returns: mark name 179 */ 180 public string getName() 181 { 182 return Str.toString(gtk_text_mark_get_name(gtkTextMark)); 183 } 184 185 /** 186 * Returns %TRUE if the mark is visible (i.e. a cursor is displayed 187 * for it). 188 * 189 * Returns: %TRUE if visible 190 */ 191 public bool getVisible() 192 { 193 return gtk_text_mark_get_visible(gtkTextMark) != 0; 194 } 195 196 /** 197 * Sets the visibility of @mark; the insertion point is normally 198 * visible, i.e. you can see it as a vertical bar. Also, the text 199 * widget uses a visible mark to indicate where a drop will occur when 200 * dragging-and-dropping text. Most other marks are not visible. 201 * Marks are not visible by default. 202 * 203 * Params: 204 * setting = visibility of mark 205 */ 206 public void setVisible(bool setting) 207 { 208 gtk_text_mark_set_visible(gtkTextMark, setting); 209 } 210 }