office-gobmx/include/cppcanvas/renderer.hxx
Stephan Bergmann 9ad252b2e7 Drop o3tl::optional wrapper
...now that macOS builds are guaranteed to have std::optional since
358146bbbd "Bump macOS build baseline to
Xcode 11.3 and macOS 10.14.4".

The change is done mostly mechanically with

> for i in $(git grep -Fl optional); do
>  sed -i -e 's:<o3tl/optional\.hxx>\|\"o3tl/optional\.hxx\":<optional>:' \
>   -e 's/\<o3tl::optional\>/std::optional/g' \
>   -e 's/\<o3tl::make_optional\>/std::make_optional/g' "$i"
> done
> for i in $(git grep -Flw o3tl::nullopt); do
>  sed -i -e 's/\<o3tl::nullopt\>/std::nullopt/g' "$i"
> done

(though that causes some of the resulting

  #include <optional>

to appear at different places relative to other includes than if they had been
added manually), plus a few manual modifications:

* adapt bin/find-unneeded-includes
* adapt desktop/IwyuFilter_desktop.yaml
* remove include/o3tl/optional.hxx
* quote resulting "<"/">" as "&lt;"/"&gt;" in officecfg/registry/cppheader.xsl
* and then solenv/clang-format/reformat-formatted-files

Change-Id: I68833d9f7945e57aa2bc703349cbc5a56b342273
Reviewed-on: https://gerrit.libreoffice.org/c/core/+/89165
Tested-by: Jenkins
Reviewed-by: Stephan Bergmann <sbergman@redhat.com>
2020-02-21 14:50:28 +01:00

140 lines
5.5 KiB
C++

/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*
* This file is part of the LibreOffice project.
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/.
*
* This file incorporates work covered by the following license notice:
*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed
* with this work for additional information regarding copyright
* ownership. The ASF licenses this file to you under the Apache
* License, Version 2.0 (the "License"); you may not use this file
* except in compliance with the License. You may obtain a copy of
* the License at http://www.apache.org/licenses/LICENSE-2.0 .
*/
#ifndef INCLUDED_CPPCANVAS_RENDERER_HXX
#define INCLUDED_CPPCANVAS_RENDERER_HXX
#include <sal/types.h>
#include <rtl/ustring.hxx>
#include <optional>
#include <basegfx/matrix/b2dhommatrix.hxx>
#include <cppcanvas/canvasgraphic.hxx>
#include <cppcanvas/color.hxx>
#include <memory>
namespace basegfx
{
class B2DRange;
}
/* Definition of Renderer interface */
namespace cppcanvas
{
class Renderer : public virtual CanvasGraphic
{
public:
/** Render subset of metafile to given canvas
This method renders the given subset of the content to the
associated canvas.
@param nStartIndex
The index of the first action to be rendered (the indices
correspond roughly to the action indices of the
originating GDIMetaFile. Note, although, that certain
actions, e.g. text, accounts for more than one index: a
text produces as many addressable indices as it has
characters).
@param nEndIndex
The index of the first action _not_ painted anymore,
i.e. the action after the last action rendered (the
indices correspond roughly to the action indices of the
originating GDIMetaFile. Note, although, that certain
actions, e.g. text, accounts for more than one index: a
text produces as many addressable indices as it has
characters).
@return whether the rendering finished successfully.
*/
virtual bool drawSubset( sal_Int32 nStartIndex,
sal_Int32 nEndIndex ) const = 0;
/** Query bounding box of metafile subset
This method queries the actual bounding box of the given
subset, when rendered on the associated canvas.
@param nStartIndex
The index of the first action to be rendered (the indices
correspond roughly to the action indices of the
originating GDIMetaFile. Note, although, that certain
actions, e.g. text, accounts for more than one index: a
text produces as many addressable indices as it has
characters).
@param nEndIndex
The index of the first action _not_ painted anymore,
i.e. the action after the last action rendered (the
indices correspond roughly to the action indices of the
originating GDIMetaFile. Note, although, that certain
actions, e.g. text, accounts for more than one index: a
text produces as many addressable indices as it has
characters).
@return the bounding box of the specified subset
*/
virtual ::basegfx::B2DRange getSubsetArea( sal_Int32 nStartIndex,
sal_Int32 nEndIndex ) const = 0;
/** Parameters for the Renderer
*/
struct Parameters
{
/// Optionally forces the fill color attribute for all actions
::std::optional< IntSRGBA > maFillColor;
/// Optionally forces the line color attribute for all actions
::std::optional< IntSRGBA > maLineColor;
/// Optionally forces the text color attribute for all actions
::std::optional< IntSRGBA > maTextColor;
/// Optionally forces the given fontname for all text actions
::std::optional< OUString > maFontName;
/** Optionally transforms all text output actions with the
given matrix (in addition to the overall canvas
transformation).
Note that the matrix given here is applied to the unit
rect coordinate system, i.e. the metafile is assumed
to be contained in the unit rect.
*/
::std::optional< ::basegfx::B2DHomMatrix > maTextTransformation;
/// Optionally forces the given font weight for all text actions
::std::optional< sal_Int8 > maFontWeight;
/// Optionally forces the given font letter form (italics etc.) for all text actions
::std::optional< sal_Int8 > maFontLetterForm;
/// Optionally forces underlining for all text actions
::std::optional< bool > maFontUnderline;
};
};
typedef std::shared_ptr< ::cppcanvas::Renderer > RendererSharedPtr;
}
#endif // INCLUDED_CPPCANVAS_RENDERER_HXX
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */