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needs cleaning

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fluxgen 2003-02-03 13:46:13 +00:00
parent 7e2187d8c5
commit 76d490dcbb
1 changed files with 65 additions and 68 deletions
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129
src/FbTk/MultLayers.cc
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@ -20,46 +20,51 @@
// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER // FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
// DEALINGS IN THE SOFTWARE. // DEALINGS IN THE SOFTWARE.
// $Id: MultLayers.cc,v 1.3 2003/02/02 16:32:41 rathnor Exp $ // $Id: MultLayers.cc,v 1.4 2003/02/03 13:46:13 fluxgen Exp $
#include "MultLayers.hh" #include "MultLayers.hh"
#include "XLayer.hh" #include "XLayer.hh"
#include "XLayerItem.hh" #include "XLayerItem.hh"
#include "App.hh" #include "App.hh"
#include <iostream>
using namespace std;
using namespace FbTk; using namespace FbTk;
MultLayers::MultLayers(int numlayers) : MultLayers::MultLayers(int numlayers) {
m_numlayers(numlayers), m_layers(numlayers) { for (int i=0; i < numlayers; ++i)
for (int i=0; i < numlayers; i++) { m_layers.push_back(new XLayer(*this, i));
m_layers[i] = new XLayer(*this, i);
}
} }
MultLayers::~MultLayers() { MultLayers::~MultLayers() {
// TODO delete all the layers while (!m_layers.empty()) {
delete m_layers.back();
m_layers.pop_back();
}
} }
XLayerItem *MultLayers::getLowestItemAboveLayer(int layernum) { XLayerItem *MultLayers::getLowestItemAboveLayer(int layernum) {
if (layernum >= (m_numlayers) || layernum <= 0) if (layernum >= m_layers.size() || layernum <= 0)
return 0; return 0;
layernum--; // next one up layernum--; // next one up
XLayerItem *item = 0; XLayerItem *item = 0;
while (layernum >= 0 && (item = m_layers[layernum]->getLowestItem()) == 0) layernum--; while (layernum >= 0 && (item = m_layers[layernum]->getLowestItem()) == 0)
layernum--;
return item; return item;
} }
XLayerItem *MultLayers::getItemBelow(XLayerItem &item) { XLayerItem *MultLayers::getItemBelow(XLayerItem &item) {
XLayer *curr_layer = item.getLayer(); XLayer &curr_layer = item.getLayer();
cerr<<"getItemBelow xlayer = "<<hex<<curr_layer<<endl;
// assume that the LayerItem does exist in a layer.
XLayerItem *ret = curr_layer->getItemBelow(item);
if (!ret) { // assume that the LayerItem does exist in a layer.
int num = curr_layer->getLayerNum()-1; XLayerItem *ret = curr_layer.getItemBelow(item);
if (ret == 0) {
int num = curr_layer.getLayerNum()-1;
while (num >= 0 && !ret) { while (num >= 0 && !ret) {
ret = m_layers[num]->getItemBelow(item); ret = m_layers[num]->getItemBelow(item);
num--; num--;
@ -70,13 +75,13 @@ XLayerItem *MultLayers::getItemBelow(XLayerItem &item) {
} }
XLayerItem *MultLayers::getItemAbove(XLayerItem &item) { XLayerItem *MultLayers::getItemAbove(XLayerItem &item) {
XLayer *curr_layer = item.getLayer(); XLayer &curr_layer = item.getLayer();
// assume that the LayerItem does exist in a layer. // assume that the LayerItem does exist in a layer.
XLayerItem *ret = curr_layer->getItemAbove(item); XLayerItem *ret = curr_layer.getItemAbove(item);
if (!ret) { if (!ret) {
ret = getLowestItemAboveLayer(curr_layer->getLayerNum()); ret = getLowestItemAboveLayer(curr_layer.getLayerNum());
} }
return ret; return ret;
@ -85,84 +90,76 @@ XLayerItem *MultLayers::getItemAbove(XLayerItem &item) {
void MultLayers::addToTop(XLayerItem &item, int layernum) { void MultLayers::addToTop(XLayerItem &item, int layernum) {
if (layernum < 0) if (layernum < 0)
layernum = 0; layernum = 0;
else if (layernum >= m_numlayers) else if (layernum >= m_layers.size())
layernum = m_numlayers-1; layernum = m_layers.size()-1;
m_layers[layernum]->insert(item); m_layers[layernum]->insert(item);
restack(); restack();
} }
void MultLayers::remove(XLayerItem &item) {
XLayer *curr_layer = item.getLayer();
if (!curr_layer || curr_layer->getLayerNum() < 0 || curr_layer->getLayerNum() >= m_numlayers) {
// do nothing
return;
}
curr_layer->remove(item);
}
/* raise the item one level */ /* raise the item one level */
void MultLayers::raise(XLayerItem &item) { void MultLayers::raise(XLayerItem &item) {
// get the layer it is in // get the layer it is in
XLayer *curr_layer = item.getLayer(); XLayer &curr_layer = item.getLayer();
moveToLayer(item, curr_layer->getLayerNum()-1); moveToLayer(item, curr_layer.getLayerNum()-1);
}
/* lower the item one level */
void MultLayers::lower(XLayerItem &item) {
// get the layer it is in
XLayer *curr_layer = item.getLayer();
moveToLayer(item, curr_layer->getLayerNum()+1);
} }
void MultLayers::moveToLayer(XLayerItem &item, int layernum) { void MultLayers::moveToLayer(XLayerItem &item, int layernum) {
// get the layer it is in // get the layer it is in
XLayer *curr_layer = item.getLayer(); XLayer &curr_layer = item.getLayer();
if (!curr_layer) {
addToTop(item, layernum); // do nothing if the item already is in the requested layer
return; if (curr_layer.getLayerNum() == layernum)
}
if (curr_layer->getLayerNum() == layernum )
// do nothing
return; return;
// clamp layer number
if (layernum < 0) if (layernum < 0)
layernum = 0; layernum = 0;
else if (layernum >= m_numlayers) else if (layernum >= m_layers.size())
layernum = m_numlayers-1; layernum = m_layers.size()-1;
// remove item from old layer and insert it into the
curr_layer->remove(item); item.setLayer(*m_layers[layernum]);
curr_layer.remove(item);
m_layers[layernum]->insert(item); m_layers[layernum]->insert(item);
} }
void MultLayers::restack() { void MultLayers::restack() {
int i=0, j=0, size=0; size_t winlist_size=0;
for (; i < m_numlayers; i++) { for (size_t layer=0; layer < m_layers.size(); layer++) {
size += m_layers[i]->countWindows(); winlist_size += m_layers[layer]->countWindows();
} }
Window *winlist = new Window[size]; Window *winlist = new Window[winlist_size];
for (i=0; i < m_numlayers; i++) { for (size_t layer=0, window=0; layer < m_layers.size(); layer++) {
XLayer::ItemList::iterator it = m_layers[i]->getItemList().begin(); XLayer::ItemList::iterator item_it = m_layers[layer]->getItemList().begin();
XLayer::ItemList::iterator it_end = m_layers[i]->getItemList().end(); XLayer::ItemList::iterator item_it_end = m_layers[layer]->getItemList().end();
for (; item_it != item_it_end; ++item_it, window++)
for (; it != it_end; ++it) { winlist[window] = (*item_it)->window();
XLayerItem::Windows::const_iterator wit = (*it)->getWindows().begin();
XLayerItem::Windows::const_iterator wit_end = (*it)->getWindows().end();
for (; wit != wit_end; ++wit, j++) {
winlist[j] = (*wit);
}
}
} }
XRestackWindows(FbTk::App::instance()->display(), winlist, size); XRestackWindows(FbTk::App::instance()->display(), winlist, winlist_size);
delete[] winlist;
} }
int MultLayers::size() { int MultLayers::size() {
int i = 0, num = 0; int i = 0, num = 0;
for (; i < m_numlayers; i++) { for (; i < m_layers.size(); i++) {
num += m_layers[i]->countWindows(); num += m_layers[i]->countWindows();
} }
return num; return num;
} }
XLayer *MultLayers::getLayer(size_t num) {
if (num >= m_layers.size())
return 0;
return m_layers[num];
}
const XLayer *MultLayers::getLayer(size_t num) const {
if (num >= m_layers.size())
return 0;
return m_layers[num];
}