1 /**************************************************************
2 *
3 * Licensed to the Apache Software Foundation (ASF) under one
4 * or more contributor license agreements. See the NOTICE file
5 * distributed with this work for additional information
6 * regarding copyright ownership. The ASF licenses this file
7 * to you under the Apache License, Version 2.0 (the
8 * "License"); you may not use this file except in compliance
9 * with the License. You may obtain a copy of the License at
10 *
11 * http://www.apache.org/licenses/LICENSE-2.0
12 *
13 * Unless required by applicable law or agreed to in writing,
14 * software distributed under the License is distributed on an
15 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
16 * KIND, either express or implied. See the License for the
17 * specific language governing permissions and limitations
18 * under the License.
19 *
20 *************************************************************/
21
22
23
24 // MARKER(update_precomp.py): autogen include statement, do not remove
25 #include "precompiled_vcl.hxx"
26
27 #include <unx/salunx.h>
28 #include <unx/saldisp.hxx>
29 #include <unx/salbmp.h>
30 #include <unx/soicon.hxx>
31
32 #include <vcl/salbtype.hxx>
33 #include <vcl/bitmap.hxx>
34 #include <vcl/bitmapex.hxx>
35 #include <vcl/graph.hxx>
36
37 #include <svdata.hxx>
38 #include <svids.hrc>
39 #include <salbmp.hxx>
40 #include <impbmp.hxx>
41
42
SelectAppIconPixmap(SalDisplay * pDisplay,int nScreen,sal_uInt16 nIcon,sal_uInt16 iconSize,Pixmap & icon_pixmap,Pixmap & icon_mask)43 sal_Bool SelectAppIconPixmap( SalDisplay *pDisplay, int nScreen,sal_uInt16 nIcon, sal_uInt16 iconSize,
44 Pixmap& icon_pixmap, Pixmap& icon_mask)
45 {
46 if( ! ImplGetResMgr() )
47 return sal_False;
48
49 sal_uInt16 nIconSizeOffset;
50
51 if( iconSize >= 48 )
52 nIconSizeOffset = SV_ICON_SIZE48_START;
53 else if( iconSize >= 32 )
54 nIconSizeOffset = SV_ICON_SIZE32_START;
55 else if( iconSize >= 16 )
56 nIconSizeOffset = SV_ICON_SIZE16_START;
57 else
58 return sal_False;
59
60 BitmapEx aIcon( ResId(nIconSizeOffset + nIcon, *ImplGetResMgr()));
61 if( sal_True == aIcon.IsEmpty() )
62 return sal_False;
63
64 SalTwoRect aRect;
65 aRect.mnSrcX = 0; aRect.mnSrcY = 0;
66 aRect.mnSrcWidth = iconSize; aRect.mnSrcHeight = iconSize;
67 aRect.mnDestX = 0; aRect.mnDestY = 0;
68 aRect.mnDestWidth = iconSize; aRect.mnDestHeight = iconSize;
69
70 X11SalBitmap *pBitmap = static_cast < X11SalBitmap * >
71 (aIcon.ImplGetBitmapImpBitmap()->ImplGetSalBitmap());
72
73 icon_pixmap = XCreatePixmap( pDisplay->GetDisplay(),
74 pDisplay->GetRootWindow( nScreen ),
75 iconSize, iconSize,
76 DefaultDepth( pDisplay->GetDisplay(), nScreen )
77 );
78
79 pBitmap->ImplDraw( icon_pixmap,
80 nScreen,
81 DefaultDepth( pDisplay->GetDisplay(), nScreen ),
82 aRect,
83 DefaultGC(pDisplay->GetDisplay(), nScreen ) );
84
85 icon_mask = None;
86
87 if( TRANSPARENT_BITMAP == aIcon.GetTransparentType() )
88 {
89 icon_mask = XCreatePixmap( pDisplay->GetDisplay(),
90 pDisplay->GetRootWindow( pDisplay->GetDefaultScreenNumber() ),
91 iconSize, iconSize, 1);
92
93 XGCValues aValues;
94 aValues.foreground = 0xffffffff;
95 aValues.background = 0;
96 aValues.function = GXcopy;
97 GC aMonoGC = XCreateGC( pDisplay->GetDisplay(), icon_mask,
98 GCFunction|GCForeground|GCBackground, &aValues );
99
100 Bitmap aMask = aIcon.GetMask();
101 aMask.Invert();
102
103 X11SalBitmap *pMask = static_cast < X11SalBitmap * >
104 (aMask.ImplGetImpBitmap()->ImplGetSalBitmap());
105
106 pMask->ImplDraw(icon_mask, nScreen, 1, aRect, aMonoGC);
107 XFreeGC( pDisplay->GetDisplay(), aMonoGC );
108 }
109
110 return sal_True;
111 }
112
113