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Fix ArrangeWindows for greater number of windows.

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This commit is contained in:
grubert 2003-09-20 10:46:01 +00:00
parent e979818557
commit 790c55ca52
1 changed files with 18 additions and 22 deletions
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40
src/WorkspaceCmd.cc
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@ -20,7 +20,7 @@
// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
// DEALINGS IN THE SOFTWARE.
// $Id: WorkspaceCmd.cc,v 1.4 2003/09/06 14:05:32 fluxgen Exp $
// $Id: WorkspaceCmd.cc,v 1.5 2003/09/20 10:46:01 grubert Exp $
#include "WorkspaceCmd.hh"
@ -120,28 +120,19 @@ void ArrangeWindowsCmd::execute() {
if (win_count == 0)
return;
const unsigned int max_weigth = screen->width();
const unsigned int max_width = screen->width();
const unsigned int max_heigth = screen->height();
unsigned int cols = 1; // columns
unsigned int rows = 1; // rows
// Calculates the "best" width / heigth ratio ( basically it
// chooses the two divisors of win_count which are closest to
// each other)
int rt = win_count; // holds last t value
for (unsigned int i = 1; i <= win_count; ++i) {
int t = (win_count / i) - i;
if (t < rt && t >= 0 && (win_count % i) == 0) {
rt = t;
rows = i;
cols = win_count / i;
}
}
const unsigned int cal_width = max_weigth/cols; // calculated width ratio (width of every window)
// try to get the same number of rows as columns.
unsigned int rows = int(sqrt(win_count)); // truncate to lower
unsigned int cols = int(0.99 + float(win_count) / float(rows));
if (max_width<max_heigth) { // rotate
unsigned int tmp;
tmp = rows;
rows = cols;
cols = tmp;
}
const unsigned int cal_width = max_width/cols; // calculated width ratio (width of every window)
const unsigned int cal_heigth = max_heigth/rows; // heigth ratio (heigth of every window)
// Resizes and sets windows positions in columns and rows.
@ -152,7 +143,12 @@ void ArrangeWindowsCmd::execute() {
for (unsigned int i = 0; i < rows; ++i) {
x_offs = 0;
for (unsigned int j = 0; j < cols && window < win_count; ++j, ++window) {
windowlist[window]->moveResize(x_offs, y_offs, cal_width, cal_heigth);
if (window==(win_count-1)) {
// the last window gets everything that is left.
windowlist[window]->moveResize(x_offs, y_offs, max_width-x_offs, cal_heigth);
} else {
windowlist[window]->moveResize(x_offs, y_offs, cal_width, cal_heigth);
}
// next x offset
x_offs += cal_width;
}