mirror of https://github.com/minetest/irrlicht.git
42 lines
1.4 KiB
C++
42 lines
1.4 KiB
C++
// Copyright (C) 2002-2012 Nikolaus Gebhardt
|
|
// This file is part of the "Irrlicht Engine".
|
|
// For conditions of distribution and use, see copyright notice in irrlicht.h
|
|
|
|
#pragma once
|
|
|
|
#include "IGUIFont.h"
|
|
|
|
namespace irr
|
|
{
|
|
namespace gui
|
|
{
|
|
class IGUISpriteBank;
|
|
|
|
//! Font interface.
|
|
class IGUIFontBitmap : public IGUIFont
|
|
{
|
|
public:
|
|
//! Returns the type of this font
|
|
EGUI_FONT_TYPE getType() const override { return EGFT_BITMAP; }
|
|
|
|
//! returns the parsed Symbol Information
|
|
virtual IGUISpriteBank *getSpriteBank() const = 0;
|
|
|
|
//! returns the sprite number from a given character
|
|
virtual u32 getSpriteNoFromChar(const wchar_t *c) const = 0;
|
|
|
|
//! Gets kerning values (distance between letters) for the font. If no parameters are provided,
|
|
/** the global kerning distance is returned.
|
|
\param thisLetter: If this parameter is provided, the left side kerning for this letter is added
|
|
to the global kerning value. For example, a space might only be one pixel wide, but it may
|
|
be displayed as several pixels.
|
|
\param previousLetter: If provided, kerning is calculated for both letters and added to the global
|
|
kerning value. For example, EGFT_BITMAP will add the right kerning value of previousLetter to the
|
|
left side kerning value of thisLetter, then add the global value.
|
|
*/
|
|
s32 getKerningWidth(const wchar_t *thisLetter = 0, const wchar_t *previousLetter = 0) const override = 0;
|
|
};
|
|
|
|
} // end namespace gui
|
|
} // end namespace irr
|