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font_vector.h
Go to the documentation of this file.
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/*
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** ClanLib SDK
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** Copyright (c) 1997-2011 The ClanLib Team
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**
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** This software is provided 'as-is', without any express or implied
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** warranty. In no event will the authors be held liable for any damages
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** arising from the use of this software.
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**
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** Permission is granted to anyone to use this software for any purpose,
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** including commercial applications, and to alter it and redistribute it
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** freely, subject to the following restrictions:
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**
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** 1. The origin of this software must not be misrepresented; you must not
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** claim that you wrote the original software. If you use this software
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** in a product, an acknowledgment in the product documentation would be
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** appreciated but is not required.
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** 2. Altered source versions must be plainly marked as such, and must not be
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** misrepresented as being the original software.
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** 3. This notice may not be removed or altered from any source distribution.
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**
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** Note: Some of the libraries ClanLib may link to may have additional
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** requirements or restrictions.
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**
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** File Author(s):
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**
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** Magnus Norddahl
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** Harry Storbacka
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*/
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#pragma once
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#include "../api_display.h"
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#include "
font.h
"
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class
CL_Font_Vector_Impl;
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class
CL_FontMetrics
;
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class
CL_VirtualDirectory
;
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class
CL_GlyphPrimitivesArrayOutline
;
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class
CL_GlyphPrimitivesArray
;
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class
CL_FontProvider_Vector;
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class
CL_GlyphPrimitivesArray
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{
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public
:
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CL_GlyphPrimitivesArray
(
int
num_triangles)
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{
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int
size = num_triangles*3;
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vertex
.resize(size);
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}
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~CL_GlyphPrimitivesArray
()
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{
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}
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std::vector<CL_Vec2f>
vertex
;
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};
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class
CL_GlyphPrimitivesArrayOutline
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{
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public
:
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CL_GlyphPrimitivesArrayOutline
(
int
num_lines)
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{
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vertex
.resize(1);
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vertex
[0].resize(num_lines+1);
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}
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public
:
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void
new_subarray
(
int
num_lines)
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{
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std::vector<std::vector<CL_Vec2f> >::size_type size =
vertex
.size();
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vertex
.resize(size+1);
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vertex
[size].resize(num_lines+1);
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}
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std::vector< std::vector<CL_Vec2f> >
vertex
;
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};
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class
CL_API_DISPLAY
CL_Font_Vector
:
public
CL_Font
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{
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public
:
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CL_Font_Vector
();
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CL_Font_Vector
(
const
CL_StringRef
&typeface_name,
int
height);
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CL_Font_Vector
(
const
CL_StringRef
&typeface_name,
int
height,
CL_IODevice
&file);
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CL_Font_Vector
(
const
CL_StringRef
&typeface_name,
int
height,
const
CL_VirtualDirectory
&directory);
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CL_Font_Vector
(
const
CL_FontDescription
&desc);
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CL_Font_Vector
(
const
CL_FontDescription
&desc,
CL_IODevice
&file);
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CL_Font_Vector
(
const
CL_FontDescription
&desc,
const
CL_VirtualDirectory
&directory);
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~
CL_Font_Vector
();
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public
:
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CL_FontProvider_Vector *
get_provider
()
const
;
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public
:
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int
get_glyph_count(
const
CL_StringRef
&text);
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CL_GlyphPrimitivesArrayOutline
get_glyph_outline(
int
glyph);
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CL_GlyphPrimitivesArray
get_glyph_triangles(
int
glyph);
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void
get_glyphs(
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const
CL_StringRef
&text,
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int
*out_glyphs,
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float
*out_interspacing_x,
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float
*out_interspacing_y);
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void
draw_glyphs(
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CL_GraphicContext
&gc,
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float
x,
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float
y,
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int
*glyphs,
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int
length,
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bool
filled =
true
,
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float
*interspacing_x = 0,
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float
*interspacing_y = 0,
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const
CL_Colorf
&color =
CL_Colorf::white
);
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CL_Sizef
get_glyphs_size(
int
*glyphs,
int
length);
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};
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