8927dfb846
Added foundation for font classes. Still not in build (on purpose) git-svn-id: file:///srv/svn/repos/haiku/trunk/current@2342 a95241bf-73f2-0310-859d-f6bbb57e9c96
139 lines
3.9 KiB
C++
139 lines
3.9 KiB
C++
//------------------------------------------------------------------------------
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// Copyright (c) 2001-2002, OpenBeOS
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//
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// Permission is hereby granted, free of charge, to any person obtaining a
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// copy of this software and associated documentation files (the "Software"),
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// to deal in the Software without restriction, including without limitation
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// the rights to use, copy, modify, merge, publish, distribute, sublicense,
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// and/or sell copies of the Software, and to permit persons to whom the
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// Software is furnished to do so, subject to the following conditions:
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//
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// The above copyright notice and this permission notice shall be included in
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// all copies or substantial portions of the Software.
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//
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// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
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// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
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// DEALINGS IN THE SOFTWARE.
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//
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// File Name: ServerFont.cpp
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// Author: DarkWyrm <bpmagic@columbus.rr.com>
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// Description: Shadow BFont class
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//
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//------------------------------------------------------------------------------
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#include "FontFamily.h"
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#include "ServerFont.h"
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/*!
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\fn ServerFont(FontStyle *style, float size, float rotation, float shear, uint16 flags, uint8 spacing)
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\brief Constructor
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\param Style object to which the ServerFont belongs
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\param Character size in points
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\param Rotation in degrees
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\param Shear (slant) in degrees. 45 <= shear <= 135
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\param Style flags as defined in <Font.h>
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\spacing String spacing flag as defined in <Font.h>
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*/
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ServerFont::ServerFont(FontStyle *style, float size, float rotation, float shear,
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uint16 flags, uint8 spacing)
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{
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fstyle=style;
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fsize=size;
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frotation=rotation;
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fshear=shear;
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fflags=flags;
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fspacing=spacing;
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fdirection=B_FONT_LEFT_TO_RIGHT;
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fface=B_REGULAR_FACE;
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ftruncate=B_TRUNCATE_END;
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fencoding=B_UNICODE_UTF8;
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fbounds.Set(0,0,0,0);
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if(fstyle)
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fstyle->AddDependent();
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}
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/*!
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\fn ServerFont(FontStyle *style, float size, float rotation, float shear, uint16 flags, uint8 spacing)
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\brief Copy Constructor
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\param ServerFont to copy
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*/
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ServerFont::ServerFont(const ServerFont &font)
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{
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fstyle=font.fstyle;
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fsize=font.fsize;
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frotation=font.frotation;
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fshear=font.fshear;
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fflags=font.fflags;
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fspacing=font.fspacing;
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fdirection=font.fdirection;
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fface=font.fface;
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ftruncate=font.ftruncate;
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fencoding=font.fencoding;
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fbounds.Set(0,0,0,0);
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if(fstyle)
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fstyle->AddDependent();
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}
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/*!
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\fn ServerFont(FontStyle *style, float size, float rotation, float shear, uint16 flags, uint8 spacing)
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\brief Destructor
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Removes itself as a dependency of its owning style.
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*/
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ServerFont::~ServerFont(void)
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{
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if(fstyle)
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fstyle->RemoveDependent();
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}
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/*!
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\fn int32 ServerFont::CountTuned(void)
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\brief Returns the number of strikes in the font
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\return The number of strikes in the font
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*/
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int32 ServerFont::CountTuned(void)
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{
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if(fstyle)
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fstyle->TunedCount();
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return 0;
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}
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/*!
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\fn font_file_format ServerFont::FileFormat(void)
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\brief Returns the file format of the font. Currently unimplemented.
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\return B_TRUETYPE_WINDOWS
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*/
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font_file_format ServerFont::FileFormat(void)
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{
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// TODO: implement
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return B_TRUETYPE_WINDOWS;
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}
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/*!
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\fn BRect ServerFont::BoundingBox(void)
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\brief Returns a BRect which encloses the entire font
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\return A BRect which encloses the entire font
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*/
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BRect ServerFont::BoundingBox(void)
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{
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return fbounds;
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}
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/*!
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\fn void ServerFont::Height(font_height *fh)
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\brief Obtains the height values for characters in the font in its current state
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\param pointer to a font_height object to receive the values for the font
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*/
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void ServerFont::Height(font_height *fh)
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{
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fh->ascent=fheight.ascent;
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fh->descent=fheight.descent;
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fh->leading=fheight.leading;
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}
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