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<h1>placement.cpp</h1><div class="fragment"><pre class="fragment"><a name="l00001"></a>00001 <span class="comment">/*****************************************************************</span>
<a name="l00002"></a>00002 <span class="comment"> KWin - the KDE window manager</span>
<a name="l00003"></a>00003 <span class="comment"> This file is part of the KDE project.</span>
<a name="l00004"></a>00004 <span class="comment"></span>
<a name="l00005"></a>00005 <span class="comment">Copyright (C) 1999, 2000 Matthias Ettrich <ettrich@kde.org></span>
<a name="l00006"></a>00006 <span class="comment">Copyright (C) 1997 to 2002 Cristian Tibirna <tibirna@kde.org></span>
<a name="l00007"></a>00007 <span class="comment">Copyright (C) 2003 Lubos Lunak <l.lunak@kde.org></span>
<a name="l00008"></a>00008 <span class="comment"></span>
<a name="l00009"></a>00009 <span class="comment">You can Freely distribute this program under the GNU General Public</span>
<a name="l00010"></a>00010 <span class="comment">License. See the file "COPYING" for the exact licensing terms.</span>
<a name="l00011"></a>00011 <span class="comment">******************************************************************/</span>
<a name="l00012"></a>00012
<a name="l00013"></a>00013 <span class="preprocessor">#include "placement.h"</span>
<a name="l00014"></a>00014
<a name="l00015"></a>00015 <span class="preprocessor">#include <qrect.h></span>
<a name="l00016"></a>00016 <span class="preprocessor">#include <assert.h></span>
<a name="l00017"></a>00017
<a name="l00018"></a>00018 <span class="preprocessor">#ifndef KCMRULES</span>
<a name="l00019"></a>00019 <span class="preprocessor"></span><span class="preprocessor">#include "workspace.h"</span>
<a name="l00020"></a>00020 <span class="preprocessor">#include "client.h"</span>
<a name="l00021"></a>00021 <span class="preprocessor">#include "options.h"</span>
<a name="l00022"></a>00022 <span class="preprocessor">#include "rules.h"</span>
<a name="l00023"></a>00023 <span class="preprocessor">#endif</span>
<a name="l00024"></a>00024 <span class="preprocessor"></span>
<a name="l00025"></a>00025 <span class="keyword">namespace </span>KWinInternal
<a name="l00026"></a>00026 {
<a name="l00027"></a>00027
<a name="l00028"></a>00028 <span class="preprocessor">#ifndef KCMRULES</span>
<a name="l00029"></a>00029 <span class="preprocessor"></span>
<a name="l00030"></a>00030 Placement::Placement(Workspace* w)
<a name="l00031"></a>00031 {
<a name="l00032"></a>00032 m_WorkspacePtr = w;
<a name="l00033"></a>00033
<a name="l00034"></a>00034 reinitCascading( 0 );
<a name="l00035"></a>00035 }
<a name="l00036"></a>00036
<a name="l00040"></a>00040 <span class="keywordtype">void</span> Placement::place(Client* c, QRect& area )
<a name="l00041"></a>00041 {
<a name="l00042"></a>00042 Policy policy = c->rules()->checkPlacement( Default );
<a name="l00043"></a>00043 <span class="keywordflow">if</span>( policy != Default )
<a name="l00044"></a>00044 {
<a name="l00045"></a>00045 place( c, area, policy );
<a name="l00046"></a>00046 <span class="keywordflow">return</span>;
<a name="l00047"></a>00047 }
<a name="l00048"></a>00048
<a name="l00049"></a>00049 <span class="keywordflow">if</span>( c->isUtility())
<a name="l00050"></a>00050 placeUtility(c, area, options->placement );
<a name="l00051"></a>00051 <span class="keywordflow">else</span> <span class="keywordflow">if</span>( c->isDialog())
<a name="l00052"></a>00052 placeDialog(c, area, options->placement );
<a name="l00053"></a>00053 <span class="keywordflow">else</span> <span class="keywordflow">if</span>( c->isSplash())
<a name="l00054"></a>00054 placeOnMainWindow( c, area ); <span class="comment">// on mainwindow, if any, otherwise centered</span>
<a name="l00055"></a>00055 <span class="keywordflow">else</span>
<a name="l00056"></a>00056 place(c, area, options->placement);
<a name="l00057"></a>00057 }
<a name="l00058"></a>00058
<a name="l00059"></a>00059 <span class="keywordtype">void</span> Placement::place(<a class="code" href="classKWinInternal_1_1Client.html#6242792018f6abd479e78cf318dac7af">Client</a>* c, QRect& area, Policy policy, Policy nextPlacement )
<a name="l00060"></a>00060 {
<a name="l00061"></a>00061 <span class="keywordflow">if</span>( policy == Unknown )
<a name="l00062"></a>00062 policy = Default;
<a name="l00063"></a>00063 <span class="keywordflow">if</span>( policy == Default )
<a name="l00064"></a>00064 policy = options->placement;
<a name="l00065"></a>00065 <span class="keywordflow">if</span>( policy == NoPlacement )
<a name="l00066"></a>00066 <span class="keywordflow">return</span>;
<a name="l00067"></a>00067 <span class="keywordflow">else</span> <span class="keywordflow">if</span> (policy == Random)
<a name="l00068"></a>00068 placeAtRandom(c, area, nextPlacement);
<a name="l00069"></a>00069 <span class="keywordflow">else</span> <span class="keywordflow">if</span> (policy == Cascade)
<a name="l00070"></a>00070 placeCascaded(c, area, nextPlacement);
<a name="l00071"></a>00071 <span class="keywordflow">else</span> <span class="keywordflow">if</span> (policy == Centered)
<a name="l00072"></a>00072 placeCentered(c, area, nextPlacement);
<a name="l00073"></a>00073 <span class="keywordflow">else</span> <span class="keywordflow">if</span> (policy == ZeroCornered)
<a name="l00074"></a>00074 placeZeroCornered(c, area, nextPlacement);
<a name="l00075"></a>00075 <span class="keywordflow">else</span> <span class="keywordflow">if</span> (policy == UnderMouse)
<a name="l00076"></a>00076 placeUnderMouse(c, area, nextPlacement);
<a name="l00077"></a>00077 <span class="keywordflow">else</span> <span class="keywordflow">if</span> (policy == OnMainWindow)
<a name="l00078"></a>00078 placeOnMainWindow(c, area, nextPlacement);
<a name="l00079"></a>00079 <span class="keywordflow">else</span> <span class="keywordflow">if</span>( policy == Maximizing )
<a name="l00080"></a>00080 placeMaximizing(c, area, nextPlacement);
<a name="l00081"></a>00081 <span class="keywordflow">else</span>
<a name="l00082"></a>00082 placeSmart(c, area, nextPlacement);
<a name="l00083"></a>00083 }
<a name="l00084"></a>00084
<a name="l00088"></a>00088 <span class="keywordtype">void</span> Placement::placeAtRandom(<a class="code" href="classKWinInternal_1_1Client.html#6242792018f6abd479e78cf318dac7af">Client</a>* c, <span class="keyword">const</span> QRect& area, Policy <span class="comment">/*next*/</span> )
<a name="l00089"></a>00089 {
<a name="l00090"></a>00090 <span class="keyword">const</span> <span class="keywordtype">int</span> step = 24;
<a name="l00091"></a>00091 <span class="keyword">static</span> <span class="keywordtype">int</span> px = step;
<a name="l00092"></a>00092 <span class="keyword">static</span> <span class="keywordtype">int</span> py = 2 * step;
<a name="l00093"></a>00093 <span class="keywordtype">int</span> tx,ty;
<a name="l00094"></a>00094
<a name="l00095"></a>00095 <span class="keyword">const</span> QRect maxRect = checkArea( c, area );
<a name="l00096"></a>00096
<a name="l00097"></a>00097 <span class="keywordflow">if</span> (px < maxRect.x())
<a name="l00098"></a>00098 px = maxRect.x();
<a name="l00099"></a>00099 <span class="keywordflow">if</span> (py < maxRect.y())
<a name="l00100"></a>00100 py = maxRect.y();
<a name="l00101"></a>00101
<a name="l00102"></a>00102 px += step;
<a name="l00103"></a>00103 py += 2*step;
<a name="l00104"></a>00104
<a name="l00105"></a>00105 <span class="keywordflow">if</span> (px > maxRect.width()/2)
<a name="l00106"></a>00106 px = maxRect.x() + step;
<a name="l00107"></a>00107 <span class="keywordflow">if</span> (py > maxRect.height()/2)
<a name="l00108"></a>00108 py = maxRect.y() + step;
<a name="l00109"></a>00109 tx = px;
<a name="l00110"></a>00110 ty = py;
<a name="l00111"></a>00111 <span class="keywordflow">if</span> (tx + c->width() > maxRect.right())
<a name="l00112"></a>00112 {
<a name="l00113"></a>00113 tx = maxRect.right() - c->width();
<a name="l00114"></a>00114 <span class="keywordflow">if</span> (tx < 0)
<a name="l00115"></a>00115 tx = 0;
<a name="l00116"></a>00116 px = maxRect.x();
<a name="l00117"></a>00117 }
<a name="l00118"></a>00118 <span class="keywordflow">if</span> (ty + c->height() > maxRect.bottom())
<a name="l00119"></a>00119 {
<a name="l00120"></a>00120 ty = maxRect.bottom() - c->height();
<a name="l00121"></a>00121 <span class="keywordflow">if</span> (ty < 0)
<a name="l00122"></a>00122 ty = 0;
<a name="l00123"></a>00123 py = maxRect.y();
<a name="l00124"></a>00124 }
<a name="l00125"></a>00125 c->move(tx, ty);
<a name="l00126"></a>00126 }
<a name="l00127"></a>00127
<a name="l00131"></a>00131 <span class="keywordtype">void</span> Placement::placeSmart(<a class="code" href="classKWinInternal_1_1Client.html#6242792018f6abd479e78cf318dac7af">Client</a>* c, <span class="keyword">const</span> QRect& area, Policy <span class="comment">/*next*/</span> )
<a name="l00132"></a>00132 {
<a name="l00133"></a>00133 <span class="comment">/*</span>
<a name="l00134"></a>00134 <span class="comment"> * SmartPlacement by Cristian Tibirna (tibirna@kde.org)</span>
<a name="l00135"></a>00135 <span class="comment"> * adapted for kwm (16-19jan98) and for kwin (16Nov1999) using (with</span>
<a name="l00136"></a>00136 <span class="comment"> * permission) ideas from fvwm, authored by</span>
<a name="l00137"></a>00137 <span class="comment"> * Anthony Martin (amartin@engr.csulb.edu).</span>
<a name="l00138"></a>00138 <span class="comment"> * Xinerama supported added by Balaji Ramani (balaji@yablibli.com)</span>
<a name="l00139"></a>00139 <span class="comment"> * with ideas from xfce.</span>
<a name="l00140"></a>00140 <span class="comment"> */</span>
<a name="l00141"></a>00141
<a name="l00142"></a>00142 <span class="keyword">const</span> <span class="keywordtype">int</span> none = 0, h_wrong = -1, w_wrong = -2; <span class="comment">// overlap types</span>
<a name="l00143"></a>00143 <span class="keywordtype">long</span> <span class="keywordtype">int</span> overlap, min_overlap = 0;
<a name="l00144"></a>00144 <span class="keywordtype">int</span> x_optimal, y_optimal;
<a name="l00145"></a>00145 <span class="keywordtype">int</span> possible;
<a name="l00146"></a>00146 <span class="keywordtype">int</span> <a class="code" href="classKWinInternal_1_1Client.html#307d968267c32559cc0f807a661c6f58">desktop</a> = c->desktop() == 0 || c->isOnAllDesktops() ? m_WorkspacePtr->currentDesktop() : c->desktop();
<a name="l00147"></a>00147
<a name="l00148"></a>00148 <span class="keywordtype">int</span> cxl, cxr, cyt, cyb; <span class="comment">//temp coords</span>
<a name="l00149"></a>00149 <span class="keywordtype">int</span> xl, xr, yt, yb; <span class="comment">//temp coords</span>
<a name="l00150"></a>00150 <span class="keywordtype">int</span> basket; <span class="comment">//temp holder</span>
<a name="l00151"></a>00151
<a name="l00152"></a>00152 <span class="comment">// get the maximum allowed windows space</span>
<a name="l00153"></a>00153 <span class="keyword">const</span> QRect maxRect = checkArea( c, area );
<a name="l00154"></a>00154 <span class="keywordtype">int</span> x = maxRect.left(), y = maxRect.top();
<a name="l00155"></a>00155 x_optimal = x; y_optimal = y;
<a name="l00156"></a>00156
<a name="l00157"></a>00157 <span class="comment">//client gabarit</span>
<a name="l00158"></a>00158 <span class="keywordtype">int</span> ch = c->height() - 1;
<a name="l00159"></a>00159 <span class="keywordtype">int</span> cw = c->width() - 1;
<a name="l00160"></a>00160
<a name="l00161"></a>00161 <span class="keywordtype">bool</span> first_pass = <span class="keyword">true</span>; <span class="comment">//CT lame flag. Don't like it. What else would do?</span>
<a name="l00162"></a>00162
<a name="l00163"></a>00163 <span class="comment">//loop over possible positions</span>
<a name="l00164"></a>00164 <span class="keywordflow">do</span>
<a name="l00165"></a>00165 {
<a name="l00166"></a>00166 <span class="comment">//test if enough room in x and y directions</span>
<a name="l00167"></a>00167 <span class="keywordflow">if</span> (y + ch > maxRect.bottom() && ch < maxRect.height())
<a name="l00168"></a>00168 overlap = h_wrong; <span class="comment">// this throws the algorithm to an exit</span>
<a name="l00169"></a>00169 <span class="keywordflow">else</span> <span class="keywordflow">if</span>(x + cw > maxRect.right())
<a name="l00170"></a>00170 overlap = w_wrong;
<a name="l00171"></a>00171 <span class="keywordflow">else</span>
<a name="l00172"></a>00172 {
<a name="l00173"></a>00173 overlap = none; <span class="comment">//initialize</span>
<a name="l00174"></a>00174
<a name="l00175"></a>00175 cxl = x; cxr = x + cw;
<a name="l00176"></a>00176 cyt = y; cyb = y + ch;
<a name="l00177"></a>00177 ClientList::ConstIterator l;
<a name="l00178"></a>00178 <span class="keywordflow">for</span>(l = m_WorkspacePtr->stackingOrder().begin(); l != m_WorkspacePtr->stackingOrder().end() ; ++l)
<a name="l00179"></a>00179 {
<a name="l00180"></a>00180 <span class="keywordflow">if</span>((*l)->isOnDesktop(desktop) &&
<a name="l00181"></a>00181 (*l)->isShown( <span class="keyword">false</span> ) && (*l) != c)
<a name="l00182"></a>00182 {
<a name="l00183"></a>00183
<a name="l00184"></a>00184 xl = (*l)->x(); yt = (*l)->y();
<a name="l00185"></a>00185 xr = xl + (*l)->width(); yb = yt + (*l)->height();
<a name="l00186"></a>00186
<a name="l00187"></a>00187 <span class="comment">//if windows overlap, calc the overall overlapping</span>
<a name="l00188"></a>00188 <span class="keywordflow">if</span>((cxl < xr) && (cxr > xl) &&
<a name="l00189"></a>00189 (cyt < yb) && (cyb > yt))
<a name="l00190"></a>00190 {
<a name="l00191"></a>00191 xl = QMAX(cxl, xl); xr = QMIN(cxr, xr);
<a name="l00192"></a>00192 yt = QMAX(cyt, yt); yb = QMIN(cyb, yb);
<a name="l00193"></a>00193 <span class="keywordflow">if</span>((*l)->keepAbove())
<a name="l00194"></a>00194 overlap += 16 * (xr - xl) * (yb - yt);
<a name="l00195"></a>00195 <span class="keywordflow">else</span> <span class="keywordflow">if</span>((*l)->keepBelow() && !(*l)->isDock()) <span class="comment">// ignore KeepBelow windows</span>
<a name="l00196"></a>00196 overlap += 0; <span class="comment">// for placement (see Client::belongsToLayer() for Dock)</span>
<a name="l00197"></a>00197 <span class="keywordflow">else</span>
<a name="l00198"></a>00198 overlap += (xr - xl) * (yb - yt);
<a name="l00199"></a>00199 }
<a name="l00200"></a>00200 }
<a name="l00201"></a>00201 }
<a name="l00202"></a>00202 }
<a name="l00203"></a>00203
<a name="l00204"></a>00204 <span class="comment">//CT first time we get no overlap we stop.</span>
<a name="l00205"></a>00205 <span class="keywordflow">if</span> (overlap == none)
<a name="l00206"></a>00206 {
<a name="l00207"></a>00207 x_optimal = x;
<a name="l00208"></a>00208 y_optimal = y;
<a name="l00209"></a>00209 <span class="keywordflow">break</span>;
<a name="l00210"></a>00210 }
<a name="l00211"></a>00211
<a name="l00212"></a>00212 <span class="keywordflow">if</span> (first_pass)
<a name="l00213"></a>00213 {
<a name="l00214"></a>00214 first_pass = <span class="keyword">false</span>;
<a name="l00215"></a>00215 min_overlap = overlap;
<a name="l00216"></a>00216 }
<a name="l00217"></a>00217 <span class="comment">//CT save the best position and the minimum overlap up to now</span>
<a name="l00218"></a>00218 <span class="keywordflow">else</span> <span class="keywordflow">if</span> (overlap >= none && overlap < min_overlap)
<a name="l00219"></a>00219 {
<a name="l00220"></a>00220 min_overlap = overlap;
<a name="l00221"></a>00221 x_optimal = x;
<a name="l00222"></a>00222 y_optimal = y;
<a name="l00223"></a>00223 }
<a name="l00224"></a>00224
<a name="l00225"></a>00225 <span class="comment">// really need to loop? test if there's any overlap</span>
<a name="l00226"></a>00226 <span class="keywordflow">if</span> (overlap > none)
<a name="l00227"></a>00227 {
<a name="l00228"></a>00228
<a name="l00229"></a>00229 possible = maxRect.right();
<a name="l00230"></a>00230 <span class="keywordflow">if</span> (possible - cw > x) possible -= cw;
<a name="l00231"></a>00231
<a name="l00232"></a>00232 <span class="comment">// compare to the position of each client on the same desk</span>
<a name="l00233"></a>00233 ClientList::ConstIterator l;
<a name="l00234"></a>00234 <span class="keywordflow">for</span>(l = m_WorkspacePtr->stackingOrder().begin(); l != m_WorkspacePtr->stackingOrder().end() ; ++l)
<a name="l00235"></a>00235 {
<a name="l00236"></a>00236
<a name="l00237"></a>00237 <span class="keywordflow">if</span> ((*l)->isOnDesktop(desktop) &&
<a name="l00238"></a>00238 (*l)->isShown( <span class="keyword">false</span> ) && (*l) != c)
<a name="l00239"></a>00239 {
<a name="l00240"></a>00240
<a name="l00241"></a>00241 xl = (*l)->x(); yt = (*l)->y();
<a name="l00242"></a>00242 xr = xl + (*l)->width(); yb = yt + (*l)->height();
<a name="l00243"></a>00243
<a name="l00244"></a>00244 <span class="comment">// if not enough room above or under the current tested client</span>
<a name="l00245"></a>00245 <span class="comment">// determine the first non-overlapped x position</span>
<a name="l00246"></a>00246 <span class="keywordflow">if</span>((y < yb) && (yt < ch + y))
<a name="l00247"></a>00247 {
<a name="l00248"></a>00248
<a name="l00249"></a>00249 <span class="keywordflow">if</span>((xr > x) && (possible > xr)) possible = xr;
<a name="l00250"></a>00250
<a name="l00251"></a>00251 basket = xl - cw;
<a name="l00252"></a>00252 <span class="keywordflow">if</span>((basket > x) && (possible > basket)) possible = basket;
<a name="l00253"></a>00253 }
<a name="l00254"></a>00254 }
<a name="l00255"></a>00255 }
<a name="l00256"></a>00256 x = possible;
<a name="l00257"></a>00257 }
<a name="l00258"></a>00258
<a name="l00259"></a>00259 <span class="comment">// ... else ==> not enough x dimension (overlap was wrong on horizontal)</span>
<a name="l00260"></a>00260 <span class="keywordflow">else</span> <span class="keywordflow">if</span> (overlap == w_wrong)
<a name="l00261"></a>00261 {
<a name="l00262"></a>00262 x = maxRect.left();
<a name="l00263"></a>00263 possible = maxRect.bottom();
<a name="l00264"></a>00264
<a name="l00265"></a>00265 <span class="keywordflow">if</span> (possible - ch > y) possible -= ch;
<a name="l00266"></a>00266
<a name="l00267"></a>00267 <span class="comment">//test the position of each window on the desk</span>
<a name="l00268"></a>00268 ClientList::ConstIterator l;
<a name="l00269"></a>00269 <span class="keywordflow">for</span>(l = m_WorkspacePtr->stackingOrder().begin(); l != m_WorkspacePtr->stackingOrder().end() ; ++l)
<a name="l00270"></a>00270 {
<a name="l00271"></a>00271 <span class="keywordflow">if</span>((*l)->isOnDesktop(desktop) &&
<a name="l00272"></a>00272 (*l) != c && c->isShown( <span class="keyword">false</span> ))
<a name="l00273"></a>00273 {
<a name="l00274"></a>00274
<a name="l00275"></a>00275 xl = (*l)->x(); yt = (*l)->y();
<a name="l00276"></a>00276 xr = xl + (*l)->width(); yb = yt + (*l)->height();
<a name="l00277"></a>00277
<a name="l00278"></a>00278 <span class="comment">// if not enough room to the left or right of the current tested client</span>
<a name="l00279"></a>00279 <span class="comment">// determine the first non-overlapped y position</span>
<a name="l00280"></a>00280 <span class="keywordflow">if</span>((yb > y) && (possible > yb)) possible = yb;
<a name="l00281"></a>00281
<a name="l00282"></a>00282 basket = yt - ch;
<a name="l00283"></a>00283 <span class="keywordflow">if</span>((basket > y) && (possible > basket)) possible = basket;
<a name="l00284"></a>00284 }
<a name="l00285"></a>00285 }
<a name="l00286"></a>00286 y = possible;
<a name="l00287"></a>00287 }
<a name="l00288"></a>00288 }
<a name="l00289"></a>00289 <span class="keywordflow">while</span>((overlap != none) && (overlap != h_wrong) && (y < maxRect.bottom()));
<a name="l00290"></a>00290
<a name="l00291"></a>00291 <span class="keywordflow">if</span>(ch>= maxRect.height())
<a name="l00292"></a>00292 y_optimal=maxRect.top();
<a name="l00293"></a>00293
<a name="l00294"></a>00294 <span class="comment">// place the window</span>
<a name="l00295"></a>00295 c->move(x_optimal, y_optimal);
<a name="l00296"></a>00296
<a name="l00297"></a>00297 }
<a name="l00298"></a>00298
<a name="l00299"></a>00299 <span class="keywordtype">void</span> Placement::reinitCascading( <span class="keywordtype">int</span> desktop )
<a name="l00300"></a>00300 { <span class="comment">// desktop == 0 - reinit all</span>
<a name="l00301"></a>00301 <span class="keywordflow">if</span>( desktop == 0 )
<a name="l00302"></a>00302 {
<a name="l00303"></a>00303 cci.clear();
<a name="l00304"></a>00304 <span class="keywordflow">for</span>( <span class="keywordtype">int</span> i = 0; i < m_WorkspacePtr->numberOfDesktops(); i++)
<a name="l00305"></a>00305 {
<a name="l00306"></a>00306 DesktopCascadingInfo inf;
<a name="l00307"></a>00307 inf.pos = QPoint(-1,-1);
<a name="l00308"></a>00308 inf.col = 0;
<a name="l00309"></a>00309 inf.row = 0;
<a name="l00310"></a>00310 cci.append(inf);
<a name="l00311"></a>00311 }
<a name="l00312"></a>00312 }
<a name="l00313"></a>00313 <span class="keywordflow">else</span>
<a name="l00314"></a>00314 {
<a name="l00315"></a>00315 cci[desktop - 1].pos = QPoint(-1, -1);
<a name="l00316"></a>00316 cci[desktop - 1].col = cci[desktop - 1].row = 0;
<a name="l00317"></a>00317 }
<a name="l00318"></a>00318 }
<a name="l00319"></a>00319
<a name="l00323"></a>00323 <span class="keywordtype">void</span> Placement::placeCascaded (<a class="code" href="classKWinInternal_1_1Client.html#6242792018f6abd479e78cf318dac7af">Client</a>* c, QRect& area, Policy nextPlacement)
<a name="l00324"></a>00324 {
<a name="l00325"></a>00325 <span class="comment">/* cascadePlacement by Cristian Tibirna (tibirna@kde.org) (30Jan98)</span>
<a name="l00326"></a>00326 <span class="comment"> */</span>
<a name="l00327"></a>00327 <span class="comment">// work coords</span>
<a name="l00328"></a>00328 <span class="keywordtype">int</span> xp, yp;
<a name="l00329"></a>00329
<a name="l00330"></a>00330 <span class="comment">//CT how do I get from the 'Client' class the size that NW squarish "handle"</span>
<a name="l00331"></a>00331 <span class="keyword">const</span> <span class="keywordtype">int</span> delta_x = 24;
<a name="l00332"></a>00332 <span class="keyword">const</span> <span class="keywordtype">int</span> delta_y = 24;
<a name="l00333"></a>00333
<a name="l00334"></a>00334 <span class="keyword">const</span> <span class="keywordtype">int</span> dn = c->desktop() == 0 || c->isOnAllDesktops() ? (m_WorkspacePtr->currentDesktop() - 1) : (c->desktop() - 1);
<a name="l00335"></a>00335
<a name="l00336"></a>00336 <span class="comment">// get the maximum allowed windows space and desk's origin</span>
<a name="l00337"></a>00337 QRect maxRect = checkArea( c, area );
<a name="l00338"></a>00338
<a name="l00339"></a>00339 <span class="comment">// initialize often used vars: width and height of c; we gain speed</span>
<a name="l00340"></a>00340 <span class="keyword">const</span> <span class="keywordtype">int</span> ch = c->height();
<a name="l00341"></a>00341 <span class="keyword">const</span> <span class="keywordtype">int</span> cw = c->width();
<a name="l00342"></a>00342 <span class="keyword">const</span> <span class="keywordtype">int</span> X = maxRect.left();
<a name="l00343"></a>00343 <span class="keyword">const</span> <span class="keywordtype">int</span> Y = maxRect.top();
<a name="l00344"></a>00344 <span class="keyword">const</span> <span class="keywordtype">int</span> H = maxRect.height();
<a name="l00345"></a>00345 <span class="keyword">const</span> <span class="keywordtype">int</span> W = maxRect.width();
<a name="l00346"></a>00346
<a name="l00347"></a>00347 <span class="keywordflow">if</span>( nextPlacement == Unknown )
<a name="l00348"></a>00348 nextPlacement = Smart;
<a name="l00349"></a>00349
<a name="l00350"></a>00350 <span class="comment">//initialize if needed</span>
<a name="l00351"></a>00351 <span class="keywordflow">if</span> (cci[dn].pos.x() < 0 || cci[dn].pos.x() < X || cci[dn].pos.y() < Y )
<a name="l00352"></a>00352 {
<a name="l00353"></a>00353 cci[dn].pos = QPoint(X, Y);
<a name="l00354"></a>00354 cci[dn].col = cci[dn].row = 0;
<a name="l00355"></a>00355 }
<a name="l00356"></a>00356
<a name="l00357"></a>00357
<a name="l00358"></a>00358 xp = cci[dn].pos.x();
<a name="l00359"></a>00359 yp = cci[dn].pos.y();
<a name="l00360"></a>00360
<a name="l00361"></a>00361 <span class="comment">//here to touch in case people vote for resize on placement</span>
<a name="l00362"></a>00362 <span class="keywordflow">if</span> ((yp + ch) > H) yp = Y;
<a name="l00363"></a>00363
<a name="l00364"></a>00364 <span class="keywordflow">if</span> ((xp + cw) > W)
<a name="l00365"></a>00365 <span class="keywordflow">if</span> (!yp)
<a name="l00366"></a>00366 {
<a name="l00367"></a>00367 place(c,area,nextPlacement);
<a name="l00368"></a>00368 <span class="keywordflow">return</span>;
<a name="l00369"></a>00369 }
<a name="l00370"></a>00370 <span class="keywordflow">else</span> xp = X;
<a name="l00371"></a>00371
<a name="l00372"></a>00372 <span class="comment">//if this isn't the first window</span>
<a name="l00373"></a>00373 <span class="keywordflow">if</span> (cci[dn].pos.x() != X && cci[dn].pos.y() != Y)
<a name="l00374"></a>00374 {
<a name="l00375"></a>00375 <span class="comment">/* The following statements cause an internal compiler error with</span>
<a name="l00376"></a>00376 <span class="comment"> * egcs-2.91.66 on SuSE Linux 6.3. The equivalent forms compile fine.</span>
<a name="l00377"></a>00377 <span class="comment"> * 22-Dec-1999 CS</span>
<a name="l00378"></a>00378 <span class="comment"> *</span>
<a name="l00379"></a>00379 <span class="comment"> * if (xp != X && yp == Y) xp = delta_x * (++(cci[dn].col));</span>
<a name="l00380"></a>00380 <span class="comment"> * if (yp != Y && xp == X) yp = delta_y * (++(cci[dn].row));</span>
<a name="l00381"></a>00381 <span class="comment"> */</span>
<a name="l00382"></a>00382 <span class="keywordflow">if</span> (xp != X && yp == Y)
<a name="l00383"></a>00383 {
<a name="l00384"></a>00384 ++(cci[dn].col);
<a name="l00385"></a>00385 xp = delta_x * cci[dn].col;
<a name="l00386"></a>00386 }
<a name="l00387"></a>00387 <span class="keywordflow">if</span> (yp != Y && xp == X)
<a name="l00388"></a>00388 {
<a name="l00389"></a>00389 ++(cci[dn].row);
<a name="l00390"></a>00390 yp = delta_y * cci[dn].row;
<a name="l00391"></a>00391 }
<a name="l00392"></a>00392
<a name="l00393"></a>00393 <span class="comment">// last resort: if still doesn't fit, smart place it</span>
<a name="l00394"></a>00394 <span class="keywordflow">if</span> (((xp + cw) > W - X) || ((yp + ch) > H - Y))
<a name="l00395"></a>00395 {
<a name="l00396"></a>00396 place(c,area,nextPlacement);
<a name="l00397"></a>00397 <span class="keywordflow">return</span>;
<a name="l00398"></a>00398 }
<a name="l00399"></a>00399 }
<a name="l00400"></a>00400
<a name="l00401"></a>00401 <span class="comment">// place the window</span>
<a name="l00402"></a>00402 c->move(QPoint(xp, yp));
<a name="l00403"></a>00403
<a name="l00404"></a>00404 <span class="comment">// new position</span>
<a name="l00405"></a>00405 cci[dn].pos = QPoint(xp + delta_x, yp + delta_y);
<a name="l00406"></a>00406 }
<a name="l00407"></a>00407
<a name="l00411"></a>00411 <span class="keywordtype">void</span> Placement::placeCentered (<a class="code" href="classKWinInternal_1_1Client.html#6242792018f6abd479e78cf318dac7af">Client</a>* c, <span class="keyword">const</span> QRect& area, Policy <span class="comment">/*next*/</span> )
<a name="l00412"></a>00412 {
<a name="l00413"></a>00413
<a name="l00414"></a>00414 <span class="comment">// get the maximum allowed windows space and desk's origin</span>
<a name="l00415"></a>00415 <span class="keyword">const</span> QRect maxRect = checkArea( c, area );
<a name="l00416"></a>00416
<a name="l00417"></a>00417 <span class="keyword">const</span> <span class="keywordtype">int</span> xp = maxRect.left() + (maxRect.width() - c->width()) / 2;
<a name="l00418"></a>00418 <span class="keyword">const</span> <span class="keywordtype">int</span> yp = maxRect.top() + (maxRect.height() - c->height()) / 2;
<a name="l00419"></a>00419
<a name="l00420"></a>00420 <span class="comment">// place the window</span>
<a name="l00421"></a>00421 c->move(QPoint(xp, yp));
<a name="l00422"></a>00422 }
<a name="l00423"></a>00423
<a name="l00427"></a>00427 <span class="keywordtype">void</span> Placement::placeZeroCornered(<a class="code" href="classKWinInternal_1_1Client.html#6242792018f6abd479e78cf318dac7af">Client</a>* c, <span class="keyword">const</span> QRect& area, Policy <span class="comment">/*next*/</span> )
<a name="l00428"></a>00428 {
<a name="l00429"></a>00429 <span class="comment">// get the maximum allowed windows space and desk's origin</span>
<a name="l00430"></a>00430 <span class="keyword">const</span> QRect maxRect = checkArea( c, area );
<a name="l00431"></a>00431
<a name="l00432"></a>00432 <span class="comment">// place the window</span>
<a name="l00433"></a>00433 c->move(QPoint(maxRect.left(), maxRect.top()));
<a name="l00434"></a>00434 }
<a name="l00435"></a>00435
<a name="l00436"></a>00436 <span class="keywordtype">void</span> Placement::placeUtility(<a class="code" href="classKWinInternal_1_1Client.html#6242792018f6abd479e78cf318dac7af">Client</a>* c, QRect& area, Policy <span class="comment">/*next*/</span> )
<a name="l00437"></a>00437 {
<a name="l00438"></a>00438 <span class="comment">// TODO kwin should try to place utility windows next to their mainwindow,</span>
<a name="l00439"></a>00439 <span class="comment">// preferably at the right edge, and going down if there are more of them</span>
<a name="l00440"></a>00440 <span class="comment">// if there's not enough place outside the mainwindow, it should prefer</span>
<a name="l00441"></a>00441 <span class="comment">// top-right corner</span>
<a name="l00442"></a>00442 <span class="comment">// use the default placement for now</span>
<a name="l00443"></a>00443 place( c, area, Default );
<a name="l00444"></a>00444 }
<a name="l00445"></a>00445
<a name="l00446"></a>00446
<a name="l00447"></a>00447 <span class="keywordtype">void</span> Placement::placeDialog(<a class="code" href="classKWinInternal_1_1Client.html#6242792018f6abd479e78cf318dac7af">Client</a>* c, QRect& area, Policy nextPlacement )
<a name="l00448"></a>00448 {
<a name="l00449"></a>00449 placeOnMainWindow( c, area, nextPlacement );
<a name="l00450"></a>00450 }
<a name="l00451"></a>00451
<a name="l00452"></a>00452 <span class="keywordtype">void</span> Placement::placeUnderMouse(<a class="code" href="classKWinInternal_1_1Client.html#6242792018f6abd479e78cf318dac7af">Client</a>* c, QRect& area, Policy <span class="comment">/*next*/</span> )
<a name="l00453"></a>00453 {
<a name="l00454"></a>00454 area = checkArea( c, area );
<a name="l00455"></a>00455 QRect geom = c->geometry();
<a name="l00456"></a>00456 geom.moveCenter( QCursor::pos());
<a name="l00457"></a>00457 c->move( geom.topLeft());
<a name="l00458"></a>00458 c->keepInArea( area ); <span class="comment">// make sure it's kept inside workarea</span>
<a name="l00459"></a>00459 }
<a name="l00460"></a>00460
<a name="l00461"></a>00461 <span class="keywordtype">void</span> Placement::placeOnMainWindow(<a class="code" href="classKWinInternal_1_1Client.html#6242792018f6abd479e78cf318dac7af">Client</a>* c, QRect& area, Policy nextPlacement )
<a name="l00462"></a>00462 {
<a name="l00463"></a>00463 <span class="keywordflow">if</span>( nextPlacement == Unknown )
<a name="l00464"></a>00464 nextPlacement = Centered;
<a name="l00465"></a>00465 <span class="keywordflow">if</span>( nextPlacement == Maximizing ) <span class="comment">// maximize if needed</span>
<a name="l00466"></a>00466 placeMaximizing( c, area, NoPlacement );
<a name="l00467"></a>00467 area = checkArea( c, area );
<a name="l00468"></a>00468 ClientList mainwindows = c->mainClients();
<a name="l00469"></a>00469 <a class="code" href="classKWinInternal_1_1Client.html#6242792018f6abd479e78cf318dac7af">Client</a>* place_on = NULL;
<a name="l00470"></a>00470 <a class="code" href="classKWinInternal_1_1Client.html#6242792018f6abd479e78cf318dac7af">Client</a>* place_on2 = NULL;
<a name="l00471"></a>00471 <span class="keywordtype">int</span> mains_count = 0;
<a name="l00472"></a>00472 <span class="keywordflow">for</span>( ClientList::ConstIterator it = mainwindows.begin();
<a name="l00473"></a>00473 it != mainwindows.end();
<a name="l00474"></a>00474 ++it )
<a name="l00475"></a>00475 {
<a name="l00476"></a>00476 <span class="keywordflow">if</span>( (*it)->isSpecialWindow())
<a name="l00477"></a>00477 <span class="keywordflow">continue</span>; <span class="comment">// don't consider toolbars etc when placing</span>
<a name="l00478"></a>00478 ++mains_count;
<a name="l00479"></a>00479 place_on2 = *it;
<a name="l00480"></a>00480 <span class="keywordflow">if</span>( (*it)->isOnCurrentDesktop())
<a name="l00481"></a>00481 {
<a name="l00482"></a>00482 <span class="keywordflow">if</span>( place_on == NULL )
<a name="l00483"></a>00483 place_on = *it;
<a name="l00484"></a>00484 <span class="keywordflow">else</span>
<a name="l00485"></a>00485 { <span class="comment">// two or more on current desktop -> center</span>
<a name="l00486"></a>00486 <span class="comment">// That's the default at least. However, with maximizing placement</span>
<a name="l00487"></a>00487 <span class="comment">// policy as the default, the dialog should be either maximized or</span>
<a name="l00488"></a>00488 <span class="comment">// made as large as its maximum size and then placed centered.</span>
<a name="l00489"></a>00489 <span class="comment">// So the nextPlacement argument allows chaining. In this case, nextPlacement</span>
<a name="l00490"></a>00490 <span class="comment">// is Maximizing and it will call placeCentered().</span>
<a name="l00491"></a>00491 place( c, area, Centered );
<a name="l00492"></a>00492 <span class="keywordflow">return</span>;
<a name="l00493"></a>00493 }
<a name="l00494"></a>00494 }
<a name="l00495"></a>00495 }
<a name="l00496"></a>00496 <span class="keywordflow">if</span>( place_on == NULL )
<a name="l00497"></a>00497 { <span class="comment">// 'mains_count' is used because it doesn't include ignored mainwindows</span>
<a name="l00498"></a>00498 <span class="keywordflow">if</span>( mains_count != 1 )
<a name="l00499"></a>00499 {
<a name="l00500"></a>00500 place( c, area, Centered );
<a name="l00501"></a>00501 <span class="keywordflow">return</span>;
<a name="l00502"></a>00502 }
<a name="l00503"></a>00503 place_on = place_on2; <span class="comment">// use the only window filtered together with 'mains_count'</span>
<a name="l00504"></a>00504 }
<a name="l00505"></a>00505 QRect geom = c->geometry();
<a name="l00506"></a>00506 geom.moveCenter( place_on->geometry().center());
<a name="l00507"></a>00507 c->move( geom.topLeft());
<a name="l00508"></a>00508 <span class="comment">// get area again, because the mainwindow may be on different xinerama screen</span>
<a name="l00509"></a>00509 area = checkArea( c, QRect());
<a name="l00510"></a>00510 c->keepInArea( area ); <span class="comment">// make sure it's kept inside workarea</span>
<a name="l00511"></a>00511 }
<a name="l00512"></a>00512
<a name="l00513"></a>00513 <span class="keywordtype">void</span> Placement::placeMaximizing(<a class="code" href="classKWinInternal_1_1Client.html#6242792018f6abd479e78cf318dac7af">Client</a>* c, QRect& area, Policy nextPlacement )
<a name="l00514"></a>00514 {
<a name="l00515"></a>00515 <span class="keywordflow">if</span>( nextPlacement == Unknown )
<a name="l00516"></a>00516 nextPlacement = Smart;
<a name="l00517"></a>00517 <span class="keywordflow">if</span>( c->isMaximizable() && c->maxSize().width() >= area.width() && c->maxSize().height() >= area.height())
<a name="l00518"></a>00518 {
<a name="l00519"></a>00519 <span class="keywordflow">if</span>( m_WorkspacePtr->clientArea( MaximizeArea, c ) == area )
<a name="l00520"></a>00520 c->maximize( Client::MaximizeFull );
<a name="l00521"></a>00521 <span class="keywordflow">else</span> <span class="comment">// if the geometry doesn't match default maximize area (xinerama case?),</span>
<a name="l00522"></a>00522 { <span class="comment">// it's probably better to use the given area</span>
<a name="l00523"></a>00523 c->setGeometry( area );
<a name="l00524"></a>00524 }
<a name="l00525"></a>00525 }
<a name="l00526"></a>00526 <span class="keywordflow">else</span>
<a name="l00527"></a>00527 {
<a name="l00528"></a>00528 c->resizeWithChecks( c->maxSize().boundedTo( area.size()));
<a name="l00529"></a>00529 place( c, area, nextPlacement );
<a name="l00530"></a>00530 }
<a name="l00531"></a>00531 }
<a name="l00532"></a>00532
<a name="l00533"></a>00533 QRect Placement::checkArea( <span class="keyword">const</span> <a class="code" href="classKWinInternal_1_1Client.html#6242792018f6abd479e78cf318dac7af">Client</a>* c, <span class="keyword">const</span> QRect& area )
<a name="l00534"></a>00534 {
<a name="l00535"></a>00535 <span class="keywordflow">if</span>( area.isNull())
<a name="l00536"></a>00536 <span class="keywordflow">return</span> m_WorkspacePtr->clientArea( PlacementArea, c->geometry().center(), c->desktop());
<a name="l00537"></a>00537 <span class="keywordflow">return</span> area;
<a name="l00538"></a>00538 }
<a name="l00539"></a>00539
<a name="l00540"></a>00540 <span class="preprocessor">#endif</span>
<a name="l00541"></a>00541 <span class="preprocessor"></span>
<a name="l00542"></a>00542
<a name="l00543"></a>00543 Placement::Policy Placement::policyFromString( <span class="keyword">const</span> QString& policy, <span class="keywordtype">bool</span> no_special )
<a name="l00544"></a>00544 {
<a name="l00545"></a>00545 <span class="keywordflow">if</span>( policy == <span class="stringliteral">"NoPlacement"</span> )
<a name="l00546"></a>00546 <span class="keywordflow">return</span> NoPlacement;
<a name="l00547"></a>00547 <span class="keywordflow">else</span> <span class="keywordflow">if</span>( policy == <span class="stringliteral">"Default"</span> && !no_special )
<a name="l00548"></a>00548 <span class="keywordflow">return</span> Default;
<a name="l00549"></a>00549 <span class="keywordflow">else</span> <span class="keywordflow">if</span>( policy == <span class="stringliteral">"Random"</span> )
<a name="l00550"></a>00550 <span class="keywordflow">return</span> Random;
<a name="l00551"></a>00551 <span class="keywordflow">else</span> <span class="keywordflow">if</span>( policy == <span class="stringliteral">"Cascade"</span> )
<a name="l00552"></a>00552 <span class="keywordflow">return</span> Cascade;
<a name="l00553"></a>00553 <span class="keywordflow">else</span> <span class="keywordflow">if</span>( policy == <span class="stringliteral">"Centered"</span> )
<a name="l00554"></a>00554 <span class="keywordflow">return</span> Centered;
<a name="l00555"></a>00555 <span class="keywordflow">else</span> <span class="keywordflow">if</span>( policy == <span class="stringliteral">"ZeroCornered"</span> )
<a name="l00556"></a>00556 <span class="keywordflow">return</span> ZeroCornered;
<a name="l00557"></a>00557 <span class="keywordflow">else</span> <span class="keywordflow">if</span>( policy == <span class="stringliteral">"UnderMouse"</span> && !no_special)
<a name="l00558"></a>00558 <span class="keywordflow">return</span> UnderMouse;
<a name="l00559"></a>00559 <span class="keywordflow">else</span> <span class="keywordflow">if</span>( policy == <span class="stringliteral">"OnMainWindow"</span> && !no_special)
<a name="l00560"></a>00560 <span class="keywordflow">return</span> OnMainWindow;
<a name="l00561"></a>00561 <span class="keywordflow">else</span> <span class="keywordflow">if</span>( policy == <span class="stringliteral">"Maximizing"</span> )
<a name="l00562"></a>00562 <span class="keywordflow">return</span> Maximizing;
<a name="l00563"></a>00563 <span class="keywordflow">else</span>
<a name="l00564"></a>00564 <span class="keywordflow">return</span> Smart;
<a name="l00565"></a>00565 }
<a name="l00566"></a>00566
<a name="l00567"></a>00567 <span class="keyword">const</span> <span class="keywordtype">char</span>* Placement::policyToString( Policy policy )
<a name="l00568"></a>00568 {
<a name="l00569"></a>00569 <span class="keyword">const</span> <span class="keywordtype">char</span>* <span class="keyword">const</span> policies[] =
<a name="l00570"></a>00570 { <span class="stringliteral">"NoPlacement"</span>, <span class="stringliteral">"Default"</span>, <span class="stringliteral">"XXX should never see"</span>, <span class="stringliteral">"Random"</span>, <span class="stringliteral">"Smart"</span>, <span class="stringliteral">"Cascade"</span>, <span class="stringliteral">"Centered"</span>,
<a name="l00571"></a>00571 <span class="stringliteral">"ZeroCornered"</span>, <span class="stringliteral">"UnderMouse"</span>, <span class="stringliteral">"OnMainWindow"</span>, <span class="stringliteral">"Maximizing"</span> };
<a name="l00572"></a>00572 assert( policy < <span class="keywordtype">int</span>( <span class="keyword">sizeof</span>( policies ) / <span class="keyword">sizeof</span>( policies[ 0 ] )));
<a name="l00573"></a>00573 <span class="keywordflow">return</span> policies[ policy ];
<a name="l00574"></a>00574 }
<a name="l00575"></a>00575
<a name="l00576"></a>00576
<a name="l00577"></a>00577 <span class="preprocessor">#ifndef KCMRULES</span>
<a name="l00578"></a>00578 <span class="preprocessor"></span>
<a name="l00579"></a>00579 <span class="comment">// ********************</span>
<a name="l00580"></a>00580 <span class="comment">// Workspace</span>
<a name="l00581"></a>00581 <span class="comment">// ********************</span>
<a name="l00582"></a>00582
<a name="l00586"></a>00586 <span class="keywordtype">void</span> Workspace::slotWindowPackLeft()
<a name="l00587"></a>00587 {
<a name="l00588"></a>00588 <span class="keywordflow">if</span>( active_client && active_client->isMovable())
<a name="l00589"></a>00589 active_client->move( packPositionLeft( active_client, active_client->geometry().left(), true ),
<a name="l00590"></a>00590 active_client->y());
<a name="l00591"></a>00591 }
<a name="l00592"></a>00592
<a name="l00593"></a>00593 <span class="keywordtype">void</span> Workspace::slotWindowPackRight()
<a name="l00594"></a>00594 {
<a name="l00595"></a>00595 <span class="keywordflow">if</span>( active_client && active_client->isMovable())
<a name="l00596"></a>00596 active_client->move(
<a name="l00597"></a>00597 packPositionRight( active_client, active_client->geometry().right(), true )
<a name="l00598"></a>00598 - active_client->width() + 1, active_client->y());
<a name="l00599"></a>00599 }
<a name="l00600"></a>00600
<a name="l00601"></a>00601 <span class="keywordtype">void</span> Workspace::slotWindowPackUp()
<a name="l00602"></a>00602 {
<a name="l00603"></a>00603 <span class="keywordflow">if</span>( active_client && active_client->isMovable())
<a name="l00604"></a>00604 active_client->move( active_client->x(),
<a name="l00605"></a>00605 packPositionUp( active_client, active_client->geometry().top(), true ));
<a name="l00606"></a>00606 }
<a name="l00607"></a>00607
<a name="l00608"></a>00608 <span class="keywordtype">void</span> Workspace::slotWindowPackDown()
<a name="l00609"></a>00609 {
<a name="l00610"></a>00610 <span class="keywordflow">if</span>( active_client && active_client->isMovable())
<a name="l00611"></a>00611 active_client->move( active_client->x(),
<a name="l00612"></a>00612 packPositionDown( active_client, active_client->geometry().bottom(), true ) - active_client->height() + 1 );
<a name="l00613"></a>00613 }
<a name="l00614"></a>00614
<a name="l00615"></a>00615 <span class="keywordtype">void</span> Workspace::slotWindowGrowHorizontal()
<a name="l00616"></a>00616 {
<a name="l00617"></a>00617 <span class="keywordflow">if</span>( active_client )
<a name="l00618"></a>00618 active_client->growHorizontal();
<a name="l00619"></a>00619 }
<a name="l00620"></a>00620
<a name="l00621"></a>00621 <span class="keywordtype">void</span> Client::growHorizontal()
<a name="l00622"></a>00622 {
<a name="l00623"></a>00623 <span class="keywordflow">if</span>( !<a class="code" href="classKWinInternal_1_1Client.html#3b33a287de74319cf8ca90d5fc92b478">isResizable</a>() || isShade())
<a name="l00624"></a>00624 <span class="keywordflow">return</span>;
<a name="l00625"></a>00625 QRect geom = geometry();
<a name="l00626"></a>00626 geom.setRight( workspace()->packPositionRight( <span class="keyword">this</span>, geom.right(), true ));
<a name="l00627"></a>00627 QSize adjsize = <a class="code" href="classKWinInternal_1_1Client.html#02cd18cfdb4a0af7cc28e277df6f9f60">adjustedSize</a>( geom.size(), SizemodeFixedW );
<a name="l00628"></a>00628 <span class="keywordflow">if</span>( geometry().size() == adjsize && geom.size() != adjsize && xSizeHint.width_inc > 1 ) <span class="comment">// take care of size increments</span>
<a name="l00629"></a>00629 {
<a name="l00630"></a>00630 <span class="keywordtype">int</span> newright = workspace()->packPositionRight( <span class="keyword">this</span>, geom.right() + xSizeHint.width_inc - 1, true );
<a name="l00631"></a>00631 <span class="comment">// check that it hasn't grown outside of the area, due to size increments</span>
<a name="l00632"></a>00632 <span class="comment">// TODO this may be wrong?</span>
<a name="l00633"></a>00633 <span class="keywordflow">if</span>( workspace()->clientArea( MovementArea,
<a name="l00634"></a>00634 QPoint(( x() + newright ) / 2, geometry().center().y()), <a class="code" href="classKWinInternal_1_1Client.html#307d968267c32559cc0f807a661c6f58">desktop</a>()).right() >= newright )
<a name="l00635"></a>00635 geom.setRight( newright );
<a name="l00636"></a>00636 }
<a name="l00637"></a>00637 geom.setSize( <a class="code" href="classKWinInternal_1_1Client.html#02cd18cfdb4a0af7cc28e277df6f9f60">adjustedSize</a>( geom.size(), SizemodeFixedW ));
<a name="l00638"></a>00638 <a class="code" href="classKWinInternal_1_1Client.html#4fc463d66ac21a748bbc958b94e98718">setGeometry</a>( geom );
<a name="l00639"></a>00639 }
<a name="l00640"></a>00640
<a name="l00641"></a>00641 <span class="keywordtype">void</span> Workspace::slotWindowShrinkHorizontal()
<a name="l00642"></a>00642 {
<a name="l00643"></a>00643 <span class="keywordflow">if</span>( active_client )
<a name="l00644"></a>00644 active_client->shrinkHorizontal();
<a name="l00645"></a>00645 }
<a name="l00646"></a>00646
<a name="l00647"></a>00647 <span class="keywordtype">void</span> Client::shrinkHorizontal()
<a name="l00648"></a>00648 {
<a name="l00649"></a>00649 <span class="keywordflow">if</span>( !<a class="code" href="classKWinInternal_1_1Client.html#3b33a287de74319cf8ca90d5fc92b478">isResizable</a>() || isShade())
<a name="l00650"></a>00650 <span class="keywordflow">return</span>;
<a name="l00651"></a>00651 QRect geom = geometry();
<a name="l00652"></a>00652 geom.setRight( workspace()->packPositionLeft( <span class="keyword">this</span>, geom.right(), false ));
<a name="l00653"></a>00653 <span class="keywordflow">if</span>( geom.width() <= 1 )
<a name="l00654"></a>00654 <span class="keywordflow">return</span>;
<a name="l00655"></a>00655 geom.setSize( <a class="code" href="classKWinInternal_1_1Client.html#02cd18cfdb4a0af7cc28e277df6f9f60">adjustedSize</a>( geom.size(), SizemodeFixedW ));
<a name="l00656"></a>00656 <span class="keywordflow">if</span>( geom.width() > 20 )
<a name="l00657"></a>00657 <a class="code" href="classKWinInternal_1_1Client.html#4fc463d66ac21a748bbc958b94e98718">setGeometry</a>( geom );
<a name="l00658"></a>00658 }
<a name="l00659"></a>00659
<a name="l00660"></a>00660 <span class="keywordtype">void</span> Workspace::slotWindowGrowVertical()
<a name="l00661"></a>00661 {
<a name="l00662"></a>00662 <span class="keywordflow">if</span>( active_client )
<a name="l00663"></a>00663 active_client->growVertical();
<a name="l00664"></a>00664 }
<a name="l00665"></a>00665
<a name="l00666"></a>00666 <span class="keywordtype">void</span> Client::growVertical()
<a name="l00667"></a>00667 {
<a name="l00668"></a>00668 <span class="keywordflow">if</span>( !<a class="code" href="classKWinInternal_1_1Client.html#3b33a287de74319cf8ca90d5fc92b478">isResizable</a>() || isShade())
<a name="l00669"></a>00669 <span class="keywordflow">return</span>;
<a name="l00670"></a>00670 QRect geom = geometry();
<a name="l00671"></a>00671 geom.setBottom( workspace()->packPositionDown( <span class="keyword">this</span>, geom.bottom(), true ));
<a name="l00672"></a>00672 QSize adjsize = <a class="code" href="classKWinInternal_1_1Client.html#02cd18cfdb4a0af7cc28e277df6f9f60">adjustedSize</a>( geom.size(), SizemodeFixedH );
<a name="l00673"></a>00673 <span class="keywordflow">if</span>( geometry().size() == adjsize && geom.size() != adjsize && xSizeHint.height_inc > 1 ) <span class="comment">// take care of size increments</span>
<a name="l00674"></a>00674 {
<a name="l00675"></a>00675 <span class="keywordtype">int</span> newbottom = workspace()->packPositionDown( <span class="keyword">this</span>, geom.bottom() + xSizeHint.height_inc - 1, true );
<a name="l00676"></a>00676 <span class="comment">// check that it hasn't grown outside of the area, due to size increments</span>
<a name="l00677"></a>00677 <span class="keywordflow">if</span>( workspace()->clientArea( MovementArea,
<a name="l00678"></a>00678 QPoint( geometry().center().x(), ( y() + newbottom ) / 2 ), <a class="code" href="classKWinInternal_1_1Client.html#307d968267c32559cc0f807a661c6f58">desktop</a>()).bottom() >= newbottom )
<a name="l00679"></a>00679 geom.setBottom( newbottom );
<a name="l00680"></a>00680 }
<a name="l00681"></a>00681 geom.setSize( <a class="code" href="classKWinInternal_1_1Client.html#02cd18cfdb4a0af7cc28e277df6f9f60">adjustedSize</a>( geom.size(), SizemodeFixedH ));
<a name="l00682"></a>00682 <a class="code" href="classKWinInternal_1_1Client.html#4fc463d66ac21a748bbc958b94e98718">setGeometry</a>( geom );
<a name="l00683"></a>00683 }
<a name="l00684"></a>00684
<a name="l00685"></a>00685
<a name="l00686"></a>00686 <span class="keywordtype">void</span> Workspace::slotWindowShrinkVertical()
<a name="l00687"></a>00687 {
<a name="l00688"></a>00688 <span class="keywordflow">if</span>( active_client )
<a name="l00689"></a>00689 active_client->shrinkVertical();
<a name="l00690"></a>00690 }
<a name="l00691"></a>00691
<a name="l00692"></a>00692 <span class="keywordtype">void</span> Client::shrinkVertical()
<a name="l00693"></a>00693 {
<a name="l00694"></a>00694 <span class="keywordflow">if</span>( !<a class="code" href="classKWinInternal_1_1Client.html#3b33a287de74319cf8ca90d5fc92b478">isResizable</a>() || isShade())
<a name="l00695"></a>00695 <span class="keywordflow">return</span>;
<a name="l00696"></a>00696 QRect geom = geometry();
<a name="l00697"></a>00697 geom.setBottom( workspace()->packPositionUp( <span class="keyword">this</span>, geom.bottom(), false ));
<a name="l00698"></a>00698 <span class="keywordflow">if</span>( geom.height() <= 1 )
<a name="l00699"></a>00699 <span class="keywordflow">return</span>;
<a name="l00700"></a>00700 geom.setSize( <a class="code" href="classKWinInternal_1_1Client.html#02cd18cfdb4a0af7cc28e277df6f9f60">adjustedSize</a>( geom.size(), SizemodeFixedH ));
<a name="l00701"></a>00701 <span class="keywordflow">if</span>( geom.height() > 20 )
<a name="l00702"></a>00702 <a class="code" href="classKWinInternal_1_1Client.html#4fc463d66ac21a748bbc958b94e98718">setGeometry</a>( geom );
<a name="l00703"></a>00703 }
<a name="l00704"></a>00704
<a name="l00705"></a>00705 <span class="keywordtype">int</span> Workspace::packPositionLeft( <span class="keyword">const</span> <a class="code" href="classKWinInternal_1_1Client.html#6242792018f6abd479e78cf318dac7af">Client</a>* cl, <span class="keywordtype">int</span> oldx, <span class="keywordtype">bool</span> left_edge )<span class="keyword"> const</span>
<a name="l00706"></a>00706 <span class="keyword"> </span>{
<a name="l00707"></a>00707 <span class="keywordtype">int</span> newx = clientArea( MovementArea, cl ).left();
<a name="l00708"></a>00708 <span class="keywordflow">if</span>( oldx <= newx ) <span class="comment">// try another Xinerama screen</span>
<a name="l00709"></a>00709 newx = clientArea( MovementArea,
<a name="l00710"></a>00710 QPoint( cl->geometry().left() - 1, cl->geometry().center().y()), cl->desktop()).left();
<a name="l00711"></a>00711 <span class="keywordflow">if</span>( oldx <= newx )
<a name="l00712"></a>00712 <span class="keywordflow">return</span> oldx;
<a name="l00713"></a>00713 <span class="keywordflow">for</span>( ClientList::ConstIterator it = clients.begin();
<a name="l00714"></a>00714 it != clients.end();
<a name="l00715"></a>00715 ++it)
<a name="l00716"></a>00716 {
<a name="l00717"></a>00717 <span class="keywordflow">if</span>( !(*it)->isShown( <span class="keyword">false</span> ) || !(*it)->isOnDesktop( active_client->desktop()))
<a name="l00718"></a>00718 <span class="keywordflow">continue</span>;
<a name="l00719"></a>00719 <span class="keywordtype">int</span> x = left_edge ? (*it)->geometry().right() + 1 : (*it)->geometry().left() - 1;
<a name="l00720"></a>00720 <span class="keywordflow">if</span>( x > newx && x < oldx
<a name="l00721"></a>00721 && !( cl->geometry().top() > (*it)->geometry().bottom() <span class="comment">// they overlap in Y direction</span>
<a name="l00722"></a>00722 || cl->geometry().bottom() < (*it)->geometry().top()))
<a name="l00723"></a>00723 newx = x;
<a name="l00724"></a>00724 }
<a name="l00725"></a>00725 <span class="keywordflow">return</span> newx;
<a name="l00726"></a>00726 }
<a name="l00727"></a>00727
<a name="l00728"></a>00728 <span class="keywordtype">int</span> Workspace::packPositionRight( <span class="keyword">const</span> <a class="code" href="classKWinInternal_1_1Client.html#6242792018f6abd479e78cf318dac7af">Client</a>* cl, <span class="keywordtype">int</span> oldx, <span class="keywordtype">bool</span> right_edge )<span class="keyword"> const</span>
<a name="l00729"></a>00729 <span class="keyword"> </span>{
<a name="l00730"></a>00730 <span class="keywordtype">int</span> newx = clientArea( MovementArea, cl ).right();
<a name="l00731"></a>00731 <span class="keywordflow">if</span>( oldx >= newx ) <span class="comment">// try another Xinerama screen</span>
<a name="l00732"></a>00732 newx = clientArea( MovementArea,
<a name="l00733"></a>00733 QPoint( cl->geometry().right() + 1, cl->geometry().center().y()), cl->desktop()).right();
<a name="l00734"></a>00734 <span class="keywordflow">if</span>( oldx >= newx )
<a name="l00735"></a>00735 <span class="keywordflow">return</span> oldx;
<a name="l00736"></a>00736 <span class="keywordflow">for</span>( ClientList::ConstIterator it = clients.begin();
<a name="l00737"></a>00737 it != clients.end();
<a name="l00738"></a>00738 ++it)
<a name="l00739"></a>00739 {
<a name="l00740"></a>00740 <span class="keywordflow">if</span>( !(*it)->isShown( <span class="keyword">false</span> ) || !(*it)->isOnDesktop( cl->desktop()))
<a name="l00741"></a>00741 <span class="keywordflow">continue</span>;
<a name="l00742"></a>00742 <span class="keywordtype">int</span> x = right_edge ? (*it)->geometry().left() - 1 : (*it)->geometry().right() + 1;
<a name="l00743"></a>00743 <span class="keywordflow">if</span>( x < newx && x > oldx
<a name="l00744"></a>00744 && !( cl->geometry().top() > (*it)->geometry().bottom()
<a name="l00745"></a>00745 || cl->geometry().bottom() < (*it)->geometry().top()))
<a name="l00746"></a>00746 newx = x;
<a name="l00747"></a>00747 }
<a name="l00748"></a>00748 <span class="keywordflow">return</span> newx;
<a name="l00749"></a>00749 }
<a name="l00750"></a>00750
<a name="l00751"></a>00751 <span class="keywordtype">int</span> Workspace::packPositionUp( <span class="keyword">const</span> <a class="code" href="classKWinInternal_1_1Client.html#6242792018f6abd479e78cf318dac7af">Client</a>* cl, <span class="keywordtype">int</span> oldy, <span class="keywordtype">bool</span> top_edge )<span class="keyword"> const</span>
<a name="l00752"></a>00752 <span class="keyword"> </span>{
<a name="l00753"></a>00753 <span class="keywordtype">int</span> newy = clientArea( MovementArea, cl ).top();
<a name="l00754"></a>00754 <span class="keywordflow">if</span>( oldy <= newy ) <span class="comment">// try another Xinerama screen</span>
<a name="l00755"></a>00755 newy = clientArea( MovementArea,
<a name="l00756"></a>00756 QPoint( cl->geometry().center().x(), cl->geometry().top() - 1 ), cl->desktop()).top();
<a name="l00757"></a>00757 <span class="keywordflow">if</span>( oldy <= newy )
<a name="l00758"></a>00758 <span class="keywordflow">return</span> oldy;
<a name="l00759"></a>00759 <span class="keywordflow">for</span>( ClientList::ConstIterator it = clients.begin();
<a name="l00760"></a>00760 it != clients.end();
<a name="l00761"></a>00761 ++it)
<a name="l00762"></a>00762 {
<a name="l00763"></a>00763 <span class="keywordflow">if</span>( !(*it)->isShown( <span class="keyword">false</span> ) || !(*it)->isOnDesktop( cl->desktop()))
<a name="l00764"></a>00764 <span class="keywordflow">continue</span>;
<a name="l00765"></a>00765 <span class="keywordtype">int</span> y = top_edge ? (*it)->geometry().bottom() + 1 : (*it)->geometry().top() - 1;
<a name="l00766"></a>00766 <span class="keywordflow">if</span>( y > newy && y < oldy
<a name="l00767"></a>00767 && !( cl->geometry().left() > (*it)->geometry().right() <span class="comment">// they overlap in X direction</span>
<a name="l00768"></a>00768 || cl->geometry().right() < (*it)->geometry().left()))
<a name="l00769"></a>00769 newy = y;
<a name="l00770"></a>00770 }
<a name="l00771"></a>00771 <span class="keywordflow">return</span> newy;
<a name="l00772"></a>00772 }
<a name="l00773"></a>00773
<a name="l00774"></a>00774 <span class="keywordtype">int</span> Workspace::packPositionDown( <span class="keyword">const</span> <a class="code" href="classKWinInternal_1_1Client.html#6242792018f6abd479e78cf318dac7af">Client</a>* cl, <span class="keywordtype">int</span> oldy, <span class="keywordtype">bool</span> bottom_edge )<span class="keyword"> const</span>
<a name="l00775"></a>00775 <span class="keyword"> </span>{
<a name="l00776"></a>00776 <span class="keywordtype">int</span> newy = clientArea( MovementArea, cl ).bottom();
<a name="l00777"></a>00777 <span class="keywordflow">if</span>( oldy >= newy ) <span class="comment">// try another Xinerama screen</span>
<a name="l00778"></a>00778 newy = clientArea( MovementArea,
<a name="l00779"></a>00779 QPoint( cl->geometry().center().x(), cl->geometry().bottom() + 1 ), cl->desktop()).bottom();
<a name="l00780"></a>00780 <span class="keywordflow">if</span>( oldy >= newy )
<a name="l00781"></a>00781 <span class="keywordflow">return</span> oldy;
<a name="l00782"></a>00782 <span class="keywordflow">for</span>( ClientList::ConstIterator it = clients.begin();
<a name="l00783"></a>00783 it != clients.end();
<a name="l00784"></a>00784 ++it)
<a name="l00785"></a>00785 {
<a name="l00786"></a>00786 <span class="keywordflow">if</span>( !(*it)->isShown( <span class="keyword">false</span> ) || !(*it)->isOnDesktop( cl->desktop()))
<a name="l00787"></a>00787 <span class="keywordflow">continue</span>;
<a name="l00788"></a>00788 <span class="keywordtype">int</span> y = bottom_edge ? (*it)->geometry().top() - 1 : (*it)->geometry().bottom() + 1;
<a name="l00789"></a>00789 <span class="keywordflow">if</span>( y < newy && y > oldy
<a name="l00790"></a>00790 && !( cl->geometry().left() > (*it)->geometry().right()
<a name="l00791"></a>00791 || cl->geometry().right() < (*it)->geometry().left()))
<a name="l00792"></a>00792 newy = y;
<a name="l00793"></a>00793 }
<a name="l00794"></a>00794 <span class="keywordflow">return</span> newy;
<a name="l00795"></a>00795 }
<a name="l00796"></a>00796
<a name="l00800"></a>00800 <span class="keywordtype">void</span> Workspace::place(<a class="code" href="classKWinInternal_1_1Client.html#6242792018f6abd479e78cf318dac7af">Client</a>* c, QRect& area)
<a name="l00801"></a>00801 {
<a name="l00802"></a>00802 initPositioning->place( c, area );
<a name="l00803"></a>00803 }
<a name="l00804"></a>00804
<a name="l00805"></a>00805 <span class="keywordtype">void</span> Workspace::placeSmart(<a class="code" href="classKWinInternal_1_1Client.html#6242792018f6abd479e78cf318dac7af">Client</a>* c, <span class="keyword">const</span> QRect& area)
<a name="l00806"></a>00806 {
<a name="l00807"></a>00807 initPositioning->placeSmart( c, area );
<a name="l00808"></a>00808 }
<a name="l00809"></a>00809
<a name="l00810"></a>00810 <span class="preprocessor">#endif</span>
<a name="l00811"></a>00811 <span class="preprocessor"></span>
<a name="l00812"></a>00812 } <span class="comment">// namespace</span>
</pre></div></div>
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distrib
>
Mandriva
>
2008.1
>
x86_64
>
media
>
main-updates
>
by-pkgid
>
7a18965e2ffd92515e6886f479af5961
>
files
>
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