Panda3D

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textFont.I
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1/**
2 * PANDA 3D SOFTWARE
3 * Copyright (c) Carnegie Mellon University. All rights reserved.
4 *
5 * All use of this software is subject to the terms of the revised BSD
6 * license. You should have received a copy of this license along
7 * with this source code in a file named "LICENSE."
8 *
9 * @file textFont.I
10 * @author drose
11 * @date 2002-02-08
12 */
13
14/**
15 * Returns true if the font is valid and ready to use, false otherwise.
16 */
17INLINE bool TextFont::
18 is_valid() const {
19 return _is_valid;
20}
21
22/**
23 * Returns true if the font is valid and ready to use, false otherwise.
24 */
25INLINE TextFont::
26operator bool () const {
27 return is_valid();
28}
29
30/**
31 * Returns the number of units high each line of text is.
32 */
33INLINE PN_stdfloat TextFont::
34 get_line_height() const {
35 return _line_height;
36}
37
38/**
39 * Changes the number of units high each line of text is.
40 */
41INLINE void TextFont::
42 set_line_height(PN_stdfloat line_height) {
43 _line_height = line_height;
44}
45
46/**
47 * Returns the number of units wide a space is.
48 */
49INLINE PN_stdfloat TextFont::
50 get_space_advance() const {
51 return _space_advance;
52}
53
54/**
55 * Changes the number of units wide a space is.
56 */
57INLINE void TextFont::
58 set_space_advance(PN_stdfloat space_advance) {
59 _space_advance = space_advance;
60}
61
62/**
63 * Returns the total margin between the edge of the glyph and the edge of the
64 * cards. This includes _poly_margin and any additional outline.
65 */
66INLINE PN_stdfloat TextFont::
67 get_total_poly_margin() const {
68 return _total_poly_margin;
69}
70
71/**
72 * Gets the glyph associated with the given character code, as well as an
73 * optional scaling parameter that should be applied to the glyph's geometry
74 * and advance parameters. Returns the glyph on success. On failure, it may
75 * still return a printable glyph, or it may return NULL.
76 */
77INLINE CPT(TextGlyph) TextFont::
78get_glyph(int character) {
79 CPT(TextGlyph) glyph;
80 get_glyph(character, glyph);
81 return glyph;
82}
TextFont::get_total_poly_margin
PN_stdfloat get_total_poly_margin() const
Returns the total margin between the edge of the glyph and the edge of the cards.
Definition textFont.I:67
TextFont::get_line_height
get_line_height
Returns the number of units high each line of text is.
Definition textFont.h:69
TextFont::set_space_advance
set_space_advance
Changes the number of units wide a space is.
Definition textFont.h:73
TextFont::get_space_advance
get_space_advance
Returns the number of units wide a space is.
Definition textFont.h:73
TextFont::set_line_height
set_line_height
Changes the number of units high each line of text is.
Definition textFont.h:69
TextFont::is_valid
is_valid
Returns true if the font is valid and ready to use, false otherwise.
Definition textFont.h:68
TextGlyph
A representation of a single glyph (character) from a font.
Definition textGlyph.h:28