Line data Source code
1 : /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
2 : /*
3 : * This file is part of the LibreOffice project.
4 : *
5 : * This Source Code Form is subject to the terms of the Mozilla Public
6 : * License, v. 2.0. If a copy of the MPL was not distributed with this
7 : * file, You can obtain one at http://mozilla.org/MPL/2.0/.
8 : */
9 :
10 : #include <sfx2/templatecontaineritem.hxx>
11 : #include <sfx2/templateabstractview.hxx>
12 :
13 : #include <basegfx/matrix/b2dhommatrixtools.hxx>
14 : #include <basegfx/polygon/b2dpolygon.hxx>
15 : #include <drawinglayer/attribute/fillgraphicattribute.hxx>
16 : #include <drawinglayer/primitive2d/fillgraphicprimitive2d.hxx>
17 : #include <drawinglayer/primitive2d/polygonprimitive2d.hxx>
18 : #include <drawinglayer/primitive2d/polypolygonprimitive2d.hxx>
19 : #include <drawinglayer/primitive2d/textlayoutdevice.hxx>
20 : #include <drawinglayer/primitive2d/textprimitive2d.hxx>
21 : #include <drawinglayer/processor2d/baseprocessor2d.hxx>
22 : #include <sfx2/templateviewitem.hxx>
23 : #include <vcl/button.hxx>
24 : #include <vcl/graph.hxx>
25 :
26 : using namespace basegfx;
27 : using namespace basegfx::tools;
28 : using namespace drawinglayer::attribute;
29 : using namespace drawinglayer::primitive2d;
30 :
31 0 : TemplateContainerItem::TemplateContainerItem (ThumbnailView &rView, sal_uInt16 nId)
32 : : ThumbnailViewItem(rView, nId)
33 0 : , mnRegionId(0)
34 : {
35 0 : }
36 :
37 0 : TemplateContainerItem::~TemplateContainerItem ()
38 : {
39 0 : }
40 :
41 0 : void TemplateContainerItem::calculateItemsPosition (const long nThumbnailHeight, const long nDisplayHeight,
42 : const long nPadding, sal_uInt32 nMaxTextLength,
43 : const ThumbnailItemAttributes *pAttrs)
44 : {
45 0 : ThumbnailViewItem::calculateItemsPosition( nThumbnailHeight, nDisplayHeight, nPadding, nMaxTextLength, pAttrs);
46 0 : Point aPos (maDrawArea.getX() + nPadding, maDrawArea.getY() + nPadding);
47 0 : maThumbnailArea = Rectangle(aPos, Size(maDrawArea.GetWidth() - 2 * nPadding, nThumbnailHeight));
48 0 : }
49 :
50 0 : void TemplateContainerItem::Paint (drawinglayer::processor2d::BaseProcessor2D *pProcessor,
51 : const ThumbnailItemAttributes *pAttrs)
52 : {
53 0 : int nCount = 0;
54 0 : int nSeqSize = 3;
55 :
56 0 : if (!maPreview1.IsEmpty())
57 0 : nSeqSize += 3;
58 :
59 0 : if (!maPreview2.IsEmpty())
60 0 : nSeqSize += 3;
61 :
62 0 : if (!maPreview3.IsEmpty())
63 0 : nSeqSize += 3;
64 :
65 0 : if (!maPreview4.IsEmpty())
66 0 : nSeqSize += 3;
67 :
68 0 : BColor aFillColor = pAttrs->aFillColor;
69 0 : drawinglayer::primitive2d::Primitive2DSequence aSeq(nSeqSize);
70 :
71 : // Draw background
72 0 : if ( mbSelected || mbHover )
73 0 : aFillColor = pAttrs->aHighlightColor;
74 :
75 0 : aSeq[nCount++] = drawinglayer::primitive2d::Primitive2DReference( new PolyPolygonColorPrimitive2D(
76 : B2DPolyPolygon(Polygon(maDrawArea,5,5).getB2DPolygon()),
77 0 : aFillColor));
78 :
79 : // Create rounded rectangle border
80 0 : aSeq[nCount++] = drawinglayer::primitive2d::Primitive2DReference( new PolygonStrokePrimitive2D(
81 : Polygon(maThumbnailArea,5,5).getB2DPolygon(),
82 0 : LineAttribute(BColor(0.8, 0.8, 0.8), 2.0)));
83 :
84 : // Paint the thumbnails side by side on a 2x2 grid
85 0 : long nThumbPadding = 4;
86 0 : Size aThumbSize( ( maThumbnailArea.getWidth() - 3 * nThumbPadding ) / 2, ( maThumbnailArea.getHeight() - 3* nThumbPadding ) / 2 );
87 :
88 : // Draw thumbnail
89 0 : for (int i=0; i<4; ++i)
90 : {
91 0 : long nPosX = 0;
92 0 : long nPosY = 0;
93 0 : BitmapEx* pImage = NULL;
94 :
95 0 : switch (i)
96 : {
97 : case 0:
98 0 : pImage = &maPreview1;
99 0 : break;
100 : case 1:
101 0 : pImage = &maPreview2;
102 0 : nPosX = aThumbSize.getWidth() + nThumbPadding;
103 0 : break;
104 : case 2:
105 0 : pImage = &maPreview3;
106 0 : nPosY = aThumbSize.getHeight() + nThumbPadding;
107 0 : break;
108 : case 3:
109 0 : pImage = &maPreview4;
110 0 : nPosX = aThumbSize.getWidth() + nThumbPadding;
111 0 : nPosY = aThumbSize.getHeight() + nThumbPadding;
112 0 : break;
113 : }
114 :
115 0 : if (!pImage->IsEmpty())
116 : {
117 : // Check the size of the picture and resize if needed
118 0 : Size aImageSize = pImage->GetSizePixel();
119 0 : if (aImageSize.getWidth() > aThumbSize.getWidth() || aImageSize.getHeight() > aThumbSize.getHeight())
120 : {
121 : // Resize the picture and store it for next times
122 0 : *pImage = TemplateAbstractView::scaleImg( *pImage, aThumbSize.getWidth(), aThumbSize.getHeight() );
123 0 : aImageSize = pImage->GetSizePixel();
124 : }
125 :
126 0 : float nOffX = (aThumbSize.getWidth() - aImageSize.getWidth()) / 2;
127 0 : float nOffY = (aThumbSize.getHeight() - aImageSize.getHeight()) / 2;
128 :
129 0 : float fWidth = aImageSize.Width();
130 0 : float fHeight = aImageSize.Height();
131 0 : float fPosX = maThumbnailArea.Left() + nThumbPadding + nPosX + nOffX;
132 0 : float fPosY = maThumbnailArea.Top() + nThumbPadding + nPosY + nOffY;
133 :
134 0 : B2DPolygon aBounds;
135 0 : aBounds.append(B2DPoint(fPosX,fPosY));
136 0 : aBounds.append(B2DPoint(fPosX+fWidth,fPosY));
137 0 : aBounds.append(B2DPoint(fPosX+fWidth,fPosY+fHeight));
138 0 : aBounds.append(B2DPoint(fPosX,fPosY+fHeight));
139 0 : aBounds.setClosed(true);
140 :
141 0 : aSeq[nCount++] = drawinglayer::primitive2d::Primitive2DReference( new PolyPolygonColorPrimitive2D(
142 0 : B2DPolyPolygon(aBounds), Color(COL_WHITE).getBColor()));
143 0 : aSeq[nCount++] = drawinglayer::primitive2d::Primitive2DReference( new FillGraphicPrimitive2D(
144 : createScaleTranslateB2DHomMatrix(1.0,1.0,fPosX,fPosY),
145 : FillGraphicAttribute(Graphic(*pImage),
146 : B2DRange(
147 : B2DPoint(0.0,0.0),
148 0 : B2DPoint(aImageSize.Width(),aImageSize.Height())),
149 : false)
150 0 : ));
151 :
152 : // draw thumbnail borders
153 0 : aSeq[nCount++] = drawinglayer::primitive2d::Primitive2DReference(createBorderLine(aBounds));
154 : }
155 : }
156 :
157 0 : addTextPrimitives(maTitle, pAttrs, maTextPos, aSeq);
158 :
159 0 : pProcessor->process(aSeq);
160 0 : }
161 :
162 0 : bool TemplateContainerItem::HasMissingPreview( )
163 : {
164 0 : return maPreview1.IsEmpty() || maPreview2.IsEmpty() || maPreview3.IsEmpty() || maPreview4.IsEmpty();
165 : }
166 :
167 : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
168 :
169 :
|
