1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
|
/* -*- 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/.
*
*/
#include <memory>
#include <CommonStylePreviewRenderer.hxx>
#include <sfx2/objsh.hxx>
#include <svl/style.hxx>
#include <svl/itemset.hxx>
#include <vcl/outdev.hxx>
#include <com/sun/star/drawing/FillStyle.hpp>
#include <svx/xdef.hxx>
#include <svx/xfillit0.hxx>
#include <svx/xflclit.hxx>
#include <editeng/brushitem.hxx>
#include <editeng/fontitem.hxx>
#include <editeng/fhgtitem.hxx>
#include <editeng/charreliefitem.hxx>
#include <editeng/contouritem.hxx>
#include <editeng/colritem.hxx>
#include <editeng/crossedoutitem.hxx>
#include <editeng/emphasismarkitem.hxx>
#include <editeng/postitem.hxx>
#include <editeng/shdditem.hxx>
#include <editeng/udlnitem.hxx>
#include <editeng/wghtitem.hxx>
#include <editeng/svxfont.hxx>
#include <editeng/cmapitem.hxx>
#include <editeng/editids.hrc>
using namespace css;
namespace svx
{
CommonStylePreviewRenderer::CommonStylePreviewRenderer(
const SfxObjectShell& rShell, OutputDevice& rOutputDev,
SfxStyleSheetBase* pStyle, tools::Long nMaxHeight)
: StylePreviewRenderer(rShell, rOutputDev, pStyle, nMaxHeight)
, maFontColor(COL_AUTO)
, maHighlightColor(COL_AUTO)
, maBackgroundColor(COL_AUTO)
, maStyleName(mpStyle->GetName())
{
}
CommonStylePreviewRenderer::~CommonStylePreviewRenderer()
{}
bool CommonStylePreviewRenderer::recalculate()
{
m_pFont.reset();
std::optional<SfxItemSet> pItemSet(mpStyle->GetItemSetForPreview());
if (!pItemSet) return false;
std::unique_ptr<SvxFont> pFont(new SvxFont);
const SfxPoolItem* pItem;
if ((pItem = pItemSet->GetItem(SID_ATTR_CHAR_WEIGHT)) != nullptr)
{
pFont->SetWeight(static_cast<const SvxWeightItem*>(pItem)->GetWeight());
}
if ((pItem = pItemSet->GetItem(SID_ATTR_CHAR_POSTURE)) != nullptr)
{
pFont->SetItalic(static_cast<const SvxPostureItem*>(pItem)->GetPosture());
}
if ((pItem = pItemSet->GetItem(SID_ATTR_CHAR_CONTOUR)) != nullptr)
{
pFont->SetOutline(static_cast< const SvxContourItem*>(pItem)->GetValue());
}
if ((pItem = pItemSet->GetItem(SID_ATTR_CHAR_SHADOWED)) != nullptr)
{
pFont->SetShadow(static_cast<const SvxShadowedItem*>(pItem)->GetValue());
}
if ((pItem = pItemSet->GetItem(SID_ATTR_CHAR_RELIEF)) != nullptr)
{
pFont->SetRelief(static_cast<const SvxCharReliefItem*>(pItem)->GetValue());
}
if ((pItem = pItemSet->GetItem(SID_ATTR_CHAR_UNDERLINE)) != nullptr)
{
pFont->SetUnderline(static_cast< const SvxUnderlineItem*>(pItem)->GetLineStyle());
}
if ((pItem = pItemSet->GetItem(SID_ATTR_CHAR_OVERLINE)) != nullptr)
{
pFont->SetOverline(static_cast<const SvxOverlineItem*>(pItem)->GetValue());
}
if ((pItem = pItemSet->GetItem(SID_ATTR_CHAR_STRIKEOUT)) != nullptr)
{
pFont->SetStrikeout(static_cast<const SvxCrossedOutItem*>(pItem)->GetStrikeout());
}
if ((pItem = pItemSet->GetItem(SID_ATTR_CHAR_CASEMAP)) != nullptr)
{
pFont->SetCaseMap(static_cast<const SvxCaseMapItem*>(pItem)->GetCaseMap());
}
if ((pItem = pItemSet->GetItem(SID_ATTR_CHAR_EMPHASISMARK)) != nullptr)
{
pFont->SetEmphasisMark(static_cast<const SvxEmphasisMarkItem*>(pItem)->GetEmphasisMark());
}
if ((pItem = pItemSet->GetItem(SID_ATTR_CHAR_COLOR)) != nullptr)
{
maFontColor = static_cast<const SvxColorItem*>(pItem)->GetValue();
}
if ((pItem = pItemSet->GetItem(SID_ATTR_BRUSH_CHAR)) != nullptr)
{
maHighlightColor = static_cast<const SvxBrushItem*>(pItem)->GetColor();
}
if (mpStyle->GetFamily() == SfxStyleFamily::Para)
{
if ((pItem = pItemSet->GetItem(XATTR_FILLSTYLE)) != nullptr)
{
css::drawing::FillStyle aFillStyle = static_cast<const XFillStyleItem*>(pItem)->GetValue();
if (aFillStyle == drawing::FillStyle_SOLID)
{
if ((pItem = pItemSet->GetItem(XATTR_FILLCOLOR)) != nullptr)
{
maBackgroundColor = static_cast<const XFillColorItem*>(pItem)->GetColorValue();
}
}
}
}
if ((pItem = pItemSet->GetItem(SID_ATTR_CHAR_FONT)) != nullptr)
{
const SvxFontItem* pFontItem = static_cast<const SvxFontItem*>(pItem);
if (IsStarSymbol(pFontItem->GetFamilyName()))
return false;
pFont->SetFamilyName(pFontItem->GetFamilyName());
pFont->SetStyleName(pFontItem->GetStyleName());
}
else
{
return false;
}
if ((pItem = pItemSet->GetItem(SID_ATTR_CHAR_FONTHEIGHT)) != nullptr)
{
const SvxFontHeightItem* pFontHeightItem = static_cast<const SvxFontHeightItem*>(pItem);
Size aFontSize(0, pFontHeightItem->GetHeight());
maPixelSize = mrOutputDev.LogicToPixel(aFontSize, MapMode(mrShell.GetMapUnit()));
pFont->SetFontSize(maPixelSize);
vcl::Font aOldFont(mrOutputDev.GetFont());
mrOutputDev.SetFont(*pFont);
tools::Rectangle aTextRect;
mrOutputDev.GetTextBoundRect(aTextRect, mpStyle->GetName());
if (aTextRect.Bottom() > mnMaxHeight)
{
double ratio = double(mnMaxHeight) / aTextRect.Bottom();
maPixelSize.setWidth( maPixelSize.Width() * ratio );
maPixelSize.setHeight( maPixelSize.Height() * ratio );
pFont->SetFontSize(maPixelSize);
}
mrOutputDev.SetFont(aOldFont);
}
else
{
return false;
}
m_pFont = std::move(pFont);
maPixelSize = getRenderSize();
return true;
}
Size CommonStylePreviewRenderer::getRenderSize() const
{
assert(m_pFont);
Size aPixelSize = m_pFont->GetTextSize(mrOutputDev, maStyleName);
if (aPixelSize.Height() > mnMaxHeight)
aPixelSize.setHeight( mnMaxHeight );
return aPixelSize;
}
bool CommonStylePreviewRenderer::render(const tools::Rectangle& aRectangle, RenderAlign eRenderAlign)
{
const OUString& rText = maStyleName;
// setup the device & draw
mrOutputDev.Push(vcl::PushFlags::FONT | vcl::PushFlags::TEXTCOLOR | vcl::PushFlags::FILLCOLOR | vcl::PushFlags::TEXTFILLCOLOR);
if (maBackgroundColor != COL_AUTO)
{
mrOutputDev.SetFillColor(maBackgroundColor);
mrOutputDev.DrawRect(aRectangle);
}
if (m_pFont)
mrOutputDev.SetFont(*m_pFont);
if (maFontColor != COL_AUTO)
mrOutputDev.SetTextColor(maFontColor);
if (maHighlightColor != COL_AUTO)
mrOutputDev.SetTextFillColor(maHighlightColor);
Size aPixelSize(m_pFont ? maPixelSize : mrOutputDev.GetFont().GetFontSize());
Point aFontDrawPosition = aRectangle.TopLeft();
if (eRenderAlign == RenderAlign::CENTER)
{
if (aRectangle.GetHeight() > aPixelSize.Height())
aFontDrawPosition.AdjustY((aRectangle.GetHeight() - aPixelSize.Height()) / 2 );
}
if (m_pFont)
m_pFont->QuickDrawText( &mrOutputDev, aFontDrawPosition, rText, 0, rText.getLength(), {} );
else
mrOutputDev.DrawText(aFontDrawPosition, rText);
mrOutputDev.Pop();
return true;
}
} // end svx namespace
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
|
