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Diffstat (limited to 'src/FbTk/MultLayers.cc')
-rw-r--r-- | src/FbTk/MultLayers.cc | 197 |
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diff --git a/src/FbTk/MultLayers.cc b/src/FbTk/MultLayers.cc new file mode 100644 index 0000000..fea4dae --- /dev/null +++ b/src/FbTk/MultLayers.cc | |||
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1 | // MultLayers.cc for FbTk - fluxbox toolkit | ||
2 | // Copyright (c) 2003 Henrik Kinnunen (fluxgen at users.sourceforge.net) | ||
3 | // and Simon Bowden (rathnor at users.sourceforge.net) | ||
4 | // | ||
5 | // Permission is hereby granted, free of charge, to any person obtaining a | ||
6 | // copy of this software and associated documentation files (the "Software"), | ||
7 | // to deal in the Software without restriction, including without limitation | ||
8 | // the rights to use, copy, modify, merge, publish, distribute, sublicense, | ||
9 | // and/or sell copies of the Software, and to permit persons to whom the | ||
10 | // Software is furnished to do so, subject to the following conditions: | ||
11 | // | ||
12 | // The above copyright notice and this permission notice shall be included in | ||
13 | // all copies or substantial portions of the Software. | ||
14 | // | ||
15 | // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR | ||
16 | // IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, | ||
17 | // FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL | ||
18 | // THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER | ||
19 | // LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING | ||
20 | // FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER | ||
21 | // DEALINGS IN THE SOFTWARE. | ||
22 | |||
23 | // $Id: MultLayers.cc,v 1.6 2003/02/18 15:08:12 rathnor Exp $ | ||
24 | |||
25 | #include "MultLayers.hh" | ||
26 | #include "XLayer.hh" | ||
27 | #include "XLayerItem.hh" | ||
28 | #include "App.hh" | ||
29 | |||
30 | #include <iostream> | ||
31 | using namespace std; | ||
32 | |||
33 | using namespace FbTk; | ||
34 | |||
35 | MultLayers::MultLayers(int numlayers) { | ||
36 | for (int i=0; i < numlayers; ++i) | ||
37 | m_layers.push_back(new XLayer(*this, i)); | ||
38 | } | ||
39 | |||
40 | MultLayers::~MultLayers() { | ||
41 | while (!m_layers.empty()) { | ||
42 | delete m_layers.back(); | ||
43 | m_layers.pop_back(); | ||
44 | } | ||
45 | } | ||
46 | |||
47 | |||
48 | XLayerItem *MultLayers::getLowestItemAboveLayer(int layernum) { | ||
49 | if (layernum >= m_layers.size() || layernum <= 0) | ||
50 | return 0; | ||
51 | |||
52 | layernum--; // next one up | ||
53 | XLayerItem *item = 0; | ||
54 | while (layernum >= 0 && (item = m_layers[layernum]->getLowestItem()) == 0) | ||
55 | layernum--; | ||
56 | return item; | ||
57 | |||
58 | } | ||
59 | |||
60 | XLayerItem *MultLayers::getItemBelow(XLayerItem &item) { | ||
61 | XLayer &curr_layer = item.getLayer(); | ||
62 | |||
63 | // assume that the LayerItem does exist in a layer. | ||
64 | XLayerItem *ret = curr_layer.getItemBelow(item); | ||
65 | |||
66 | if (ret == 0) { | ||
67 | int num = curr_layer.getLayerNum()-1; | ||
68 | while (num >= 0 && !ret) { | ||
69 | ret = m_layers[num]->getItemBelow(item); | ||
70 | num--; | ||
71 | } | ||
72 | } | ||
73 | |||
74 | return ret; | ||
75 | } | ||
76 | |||
77 | XLayerItem *MultLayers::getItemAbove(XLayerItem &item) { | ||
78 | XLayer &curr_layer = item.getLayer(); | ||
79 | |||
80 | // assume that the LayerItem does exist in a layer. | ||
81 | XLayerItem *ret = curr_layer.getItemAbove(item); | ||
82 | |||
83 | if (!ret) { | ||
84 | ret = getLowestItemAboveLayer(curr_layer.getLayerNum()); | ||
85 | } | ||
86 | |||
87 | return ret; | ||
88 | } | ||
89 | |||
90 | void MultLayers::addToTop(XLayerItem &item, int layernum) { | ||
91 | if (layernum < 0) | ||
92 | layernum = 0; | ||
93 | else if (layernum >= m_layers.size()) | ||
94 | layernum = m_layers.size()-1; | ||
95 | |||
96 | m_layers[layernum]->insert(item); | ||
97 | restack(); | ||
98 | } | ||
99 | |||
100 | |||
101 | // raise the whole layer | ||
102 | void MultLayers::raise(XLayer &layer) { | ||
103 | int layernum = layer.getLayerNum(); | ||
104 | if (layernum >= (m_layers.size() - 1)) | ||
105 | // already on top | ||
106 | return; | ||
107 | |||
108 | // not yet implemented | ||
109 | } | ||
110 | |||
111 | // lower the whole layer | ||
112 | void MultLayers::lower(XLayer &layer) { | ||
113 | int layernum = layer.getLayerNum(); | ||
114 | if (layernum == 0) | ||
115 | // already on bottom | ||
116 | return; | ||
117 | |||
118 | // not yet implemented | ||
119 | } | ||
120 | |||
121 | /* raise the item one level */ | ||
122 | void MultLayers::raiseLayer(XLayerItem &item) { | ||
123 | // get the layer it is in | ||
124 | XLayer &curr_layer = item.getLayer(); | ||
125 | moveToLayer(item, curr_layer.getLayerNum()-1); | ||
126 | } | ||
127 | |||
128 | /* raise the item one level */ | ||
129 | void MultLayers::lowerLayer(XLayerItem &item) { | ||
130 | // get the layer it is in | ||
131 | XLayer &curr_layer = item.getLayer(); | ||
132 | moveToLayer(item, curr_layer.getLayerNum()+1); | ||
133 | } | ||
134 | |||
135 | void MultLayers::moveToLayer(XLayerItem &item, int layernum) { | ||
136 | // get the layer it is in | ||
137 | XLayer &curr_layer = item.getLayer(); | ||
138 | |||
139 | // do nothing if the item already is in the requested layer | ||
140 | if (curr_layer.getLayerNum() == layernum) | ||
141 | return; | ||
142 | |||
143 | // clamp layer number | ||
144 | if (layernum < 0) | ||
145 | layernum = 0; | ||
146 | else if (layernum >= m_layers.size()) | ||
147 | layernum = m_layers.size()-1; | ||
148 | // remove item from old layer and insert it into the | ||
149 | item.setLayer(*m_layers[layernum]); | ||
150 | } | ||
151 | |||
152 | void MultLayers::restack() { | ||
153 | |||
154 | int layernum=0, winnum=0, size = this->size(); | ||
155 | |||
156 | Window *winlist = new Window[size]; | ||
157 | for (layernum=0; layernum < m_layers.size(); layernum++) { | ||
158 | |||
159 | XLayer::ItemList::iterator it = m_layers[layernum]->getItemList().begin(); | ||
160 | XLayer::ItemList::iterator it_end = m_layers[layernum]->getItemList().end(); | ||
161 | |||
162 | // add all windows from each layeritem in each layer | ||
163 | for (; it != it_end; ++it) { | ||
164 | XLayerItem::Windows::const_iterator wit = (*it)->getWindows().begin(); | ||
165 | XLayerItem::Windows::const_iterator wit_end = (*it)->getWindows().end(); | ||
166 | for (; wit != wit_end; ++wit) { | ||
167 | if ((*wit)->window()) | ||
168 | winlist[winnum++] = (*wit)->window(); | ||
169 | } | ||
170 | } | ||
171 | } | ||
172 | |||
173 | XRestackWindows(FbTk::App::instance()->display(), winlist, winnum); | ||
174 | |||
175 | delete [] winlist; | ||
176 | } | ||
177 | |||
178 | int MultLayers::size() { | ||
179 | int i = 0, num = 0; | ||
180 | for (; i < m_layers.size(); i++) { | ||
181 | num += m_layers[i]->countWindows(); | ||
182 | } | ||
183 | return num; | ||
184 | } | ||
185 | |||
186 | XLayer *MultLayers::getLayer(size_t num) { | ||
187 | if (num >= m_layers.size()) | ||
188 | return 0; | ||
189 | return m_layers[num]; | ||
190 | } | ||
191 | |||
192 | const XLayer *MultLayers::getLayer(size_t num) const { | ||
193 | if (num >= m_layers.size()) | ||
194 | return 0; | ||
195 | return m_layers[num]; | ||
196 | } | ||
197 | |||