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/****************************************************************************
**
** Copyright (C) 2008-2015 NVIDIA Corporation.
** Copyright (C) 2017 The Qt Company Ltd.
** Contact: https://www.qt.io/licensing/
**
** This file is part of Qt 3D Studio.
**
** $QT_BEGIN_LICENSE:GPL$
** Commercial License Usage
** Licensees holding valid commercial Qt licenses may use this file in
** accordance with the commercial license agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and The Qt Company. For licensing terms
** and conditions see https://www.qt.io/terms-conditions. For further
** information use the contact form at https://www.qt.io/contact-us.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU
** General Public License version 3 or (at your option) any later version
** approved by the KDE Free Qt Foundation. The licenses are as published by
** the Free Software Foundation and appearing in the file LICENSE.GPL3
** included in the packaging of this file. Please review the following
** information to ensure the GNU General Public License requirements will
** be met: https://www.gnu.org/licenses/gpl-3.0.html.
**
** $QT_END_LICENSE$
**
****************************************************************************/
#pragma once
#ifndef QT3DS_RENDER_TEXT_TYPES_H
#define QT3DS_RENDER_TEXT_TYPES_H
#include "Qt3DSRender.h"
#include "foundation/Qt3DSSimpleTypes.h"
#include "foundation/Qt3DSDataRef.h"
#include "foundation/StringTable.h"
#include "foundation/Qt3DSVec2.h"
namespace qt3ds {
namespace render {
struct TextHorizontalAlignment
{
enum Enum {
Unknown = 0,
Left,
Center,
Right,
};
};
struct TextVerticalAlignment
{
enum Enum {
Unknown = 0,
Top,
Middle,
Bottom,
};
};
struct TextWordWrap
{
enum Enum {
Unknown = 0,
Clip,
WrapWord,
WrapAnywhere,
};
};
struct TextElide
{
enum Enum {
ElideNone = 0,
ElideLeft,
ElideMiddle,
ElideRight,
};
};
struct STextDimensions
{
QT3DSU32 m_TextWidth;
QT3DSU32 m_TextHeight;
STextDimensions(QT3DSU32 w, QT3DSU32 h)
: m_TextWidth(w)
, m_TextHeight(h)
{
}
STextDimensions()
: m_TextWidth(0)
, m_TextHeight(0)
{
}
};
struct STextTextureDetails : public STextDimensions
{
QT3DSVec2 m_ScaleFactor;
bool m_FlipY;
STextTextureDetails(QT3DSU32 w, QT3DSU32 h, bool inFlipY, QT3DSVec2 scaleF)
: STextDimensions(w, h)
, m_ScaleFactor(scaleF)
, m_FlipY(inFlipY)
{
}
STextTextureDetails()
: m_ScaleFactor(1.0f)
, m_FlipY(false)
{
}
};
struct STextTextureAtlasEntryDetails : public STextDimensions
{
QT3DSI32 m_X, m_Y;
STextTextureAtlasEntryDetails(QT3DSU32 w, QT3DSU32 h, QT3DSI32 x, QT3DSI32 y)
: STextDimensions(w, h)
, m_X(x)
, m_Y(y)
{
}
STextTextureAtlasEntryDetails()
: m_X(0)
, m_Y(0)
{
}
};
struct SRenderTextureAtlasDetails
{
QT3DSU32 m_VertexCount;
NVDataRef<QT3DSU8> m_Vertices;
SRenderTextureAtlasDetails(QT3DSU32 count, NVDataRef<QT3DSU8> inVertices)
: m_VertexCount(count)
, m_Vertices(inVertices)
{
}
SRenderTextureAtlasDetails()
: m_VertexCount(0)
, m_Vertices(NVDataRef<QT3DSU8>())
{
}
};
struct STextTextureAtlasDetails : public STextTextureDetails
{
QT3DSU32 m_EntryCount;
STextTextureAtlasDetails(QT3DSU32 w, QT3DSU32 h, bool inFlipY, QT3DSU32 count)
: STextTextureDetails(w, h, inFlipY, QT3DSVec2(1.0f))
, m_EntryCount(count)
{
}
STextTextureAtlasDetails()
: m_EntryCount(0)
{
}
};
// Adding/removing a member to this object means you need to update the texture cache code
// - UICRenderTextTextureCache.cpp
struct STextRenderInfo
{
CRegisteredString m_Text;
CRegisteredString m_Font;
QT3DSF32 m_FontSize;
TextHorizontalAlignment::Enum m_HorizontalAlignment;
TextVerticalAlignment::Enum m_VerticalAlignment;
QT3DSF32 m_Leading; // space between lines
QT3DSF32 m_Tracking; // space between letters
bool m_DropShadow;
QT3DSF32 m_DropShadowStrength;
QT3DSF32 m_DropShadowOffset; // To be removed in 2.x (when UIP version is next updated)
QT3DSF32 m_DropShadowOffsetX;
QT3DSF32 m_DropShadowOffsetY;
TextHorizontalAlignment::Enum m_DropShadowHorizontalAlignment; // To be removed in 2.x (when UIP version is next updated)
TextVerticalAlignment::Enum m_DropShadowVerticalAlignment; // To be removed in 2.x (when UIP version is next updated)
TextWordWrap::Enum m_WordWrap;
QT3DSVec2 m_BoundingBox;
TextElide::Enum m_Elide;
QT3DSF32 m_ScaleX; // Pixel scale in X
QT3DSF32 m_ScaleY; // Pixel scale in Y
bool m_EnableAcceleratedFont; ///< use NV path rendering
STextRenderInfo();
~STextRenderInfo();
};
}
}
#endif
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