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 gtkc.gtk; 32 public import gtkc.gtktypes; 33 34 35 /** 36 * You may wish to begin by reading the 37 * [text widget conceptual overview][TextWidget] 38 * which gives an overview of all the objects and data 39 * types related to the text widget and how they work together. 40 * 41 * A #GtkTextMark is like a bookmark in a text buffer; it preserves a position in 42 * the text. You can convert the mark to an iterator using 43 * gtk_text_buffer_get_iter_at_mark(). Unlike iterators, marks remain valid across 44 * buffer mutations, because their behavior is defined when text is inserted or 45 * deleted. When text containing a mark is deleted, the mark remains in the 46 * position originally occupied by the deleted text. When text is inserted at a 47 * mark, a mark with “left gravity” will be moved to the 48 * beginning of the newly-inserted text, and a mark with “right 49 * gravity” will be moved to the end. 50 * 51 * Note that “left” and “right” here refer to logical direction (left 52 * is the toward the start of the buffer); in some languages such as 53 * Hebrew the logically-leftmost text is not actually on the left when 54 * displayed. 55 * 56 * Marks are reference counted, but the reference count only controls the validity 57 * of the memory; marks can be deleted from the buffer at any time with 58 * gtk_text_buffer_delete_mark(). Once deleted from the buffer, a mark is 59 * essentially useless. 60 * 61 * Marks optionally have names; these can be convenient to avoid passing the 62 * #GtkTextMark object around. 63 * 64 * Marks are typically created using the gtk_text_buffer_create_mark() function. 65 */ 66 public class TextMark : ObjectG 67 { 68 /** the main Gtk struct */ 69 protected GtkTextMark* gtkTextMark; 70 71 /** Get the main Gtk struct */ 72 public GtkTextMark* getTextMarkStruct(bool transferOwnership = false) 73 { 74 if (transferOwnership) 75 ownedRef = false; 76 return gtkTextMark; 77 } 78 79 /** the main Gtk struct as a void* */ 80 protected override void* getStruct() 81 { 82 return cast(void*)gtkTextMark; 83 } 84 85 protected override void setStruct(GObject* obj) 86 { 87 gtkTextMark = cast(GtkTextMark*)obj; 88 super.setStruct(obj); 89 } 90 91 /** 92 * Sets our main struct and passes it to the parent class. 93 */ 94 public this (GtkTextMark* gtkTextMark, bool ownedRef = false) 95 { 96 this.gtkTextMark = gtkTextMark; 97 super(cast(GObject*)gtkTextMark, ownedRef); 98 } 99 100 101 /** */ 102 public static GType getType() 103 { 104 return gtk_text_mark_get_type(); 105 } 106 107 /** 108 * Creates a text mark. Add it to a buffer using gtk_text_buffer_add_mark(). 109 * If @name is %NULL, the mark is anonymous; otherwise, the mark can be 110 * retrieved by name using gtk_text_buffer_get_mark(). If a mark has left 111 * gravity, and text is inserted at the mark’s current location, the mark 112 * will be moved to the left of the newly-inserted text. If the mark has 113 * right gravity (@left_gravity = %FALSE), the mark will end up on the 114 * right of newly-inserted text. The standard left-to-right cursor is a 115 * mark with right gravity (when you type, the cursor stays on the right 116 * side of the text you’re typing). 117 * 118 * Params: 119 * name = mark name or %NULL 120 * leftGravity = whether the mark should have left gravity 121 * 122 * Returns: new #GtkTextMark 123 * 124 * Since: 2.12 125 * 126 * Throws: ConstructionException GTK+ fails to create the object. 127 */ 128 public this(string name, bool leftGravity) 129 { 130 auto p = gtk_text_mark_new(Str.toStringz(name), leftGravity); 131 132 if(p is null) 133 { 134 throw new ConstructionException("null returned by new"); 135 } 136 137 this(cast(GtkTextMark*) p, true); 138 } 139 140 /** 141 * Gets the buffer this mark is located inside, 142 * or %NULL if the mark is deleted. 143 * 144 * Returns: the mark’s #GtkTextBuffer 145 */ 146 public TextBuffer getBuffer() 147 { 148 auto p = gtk_text_mark_get_buffer(gtkTextMark); 149 150 if(p is null) 151 { 152 return null; 153 } 154 155 return ObjectG.getDObject!(TextBuffer)(cast(GtkTextBuffer*) p); 156 } 157 158 /** 159 * Returns %TRUE if the mark has been removed from its buffer 160 * with gtk_text_buffer_delete_mark(). See gtk_text_buffer_add_mark() 161 * for a way to add it to a buffer again. 162 * 163 * Returns: whether the mark is deleted 164 */ 165 public bool getDeleted() 166 { 167 return gtk_text_mark_get_deleted(gtkTextMark) != 0; 168 } 169 170 /** 171 * Determines whether the mark has left gravity. 172 * 173 * Returns: %TRUE if the mark has left gravity, %FALSE otherwise 174 */ 175 public bool getLeftGravity() 176 { 177 return gtk_text_mark_get_left_gravity(gtkTextMark) != 0; 178 } 179 180 /** 181 * Returns the mark name; returns NULL for anonymous marks. 182 * 183 * Returns: mark name 184 */ 185 public string getName() 186 { 187 return Str.toString(gtk_text_mark_get_name(gtkTextMark)); 188 } 189 190 /** 191 * Returns %TRUE if the mark is visible (i.e. a cursor is displayed 192 * for it). 193 * 194 * Returns: %TRUE if visible 195 */ 196 public bool getVisible() 197 { 198 return gtk_text_mark_get_visible(gtkTextMark) != 0; 199 } 200 201 /** 202 * Sets the visibility of @mark; the insertion point is normally 203 * visible, i.e. you can see it as a vertical bar. Also, the text 204 * widget uses a visible mark to indicate where a drop will occur when 205 * dragging-and-dropping text. Most other marks are not visible. 206 * Marks are not visible by default. 207 * 208 * Params: 209 * setting = visibility of mark 210 */ 211 public void setVisible(bool setting) 212 { 213 gtk_text_mark_set_visible(gtkTextMark, setting); 214 } 215 }