// Workspace.cc for Openbox
+// Copyright (c) 2002 - 2002 Ben Jansens (ben@orodu.net)
// Copyright (c) 2001 Sean 'Shaleh' Perry <shaleh@debian.org>
// Copyright (c) 1997 - 2000 Brad Hughes (bhughes@tcac.net)
//
#include "Window.h"
#include "Workspace.h"
#include "Windowmenu.h"
+#include "Geometry.h"
#ifdef HAVE_STDIO_H
# include <stdio.h>
#endif // HAVE_STDIO_H
+#ifdef HAVE_STDLIB_H
+# include <stdlib.h>
+#endif // HAVE_STDLIB_H
+
#ifdef STDC_HEADERS
# include <string.h>
#endif // STDC_HEADERS
+#include <vector>
+typedef vector<Rect> rectList;
Workspace::Workspace(BScreen *scrn, int i) {
screen = scrn;
}
}
+static rectList calcSpace(const OpenboxWindow &win, const rectList &spaces) {
+ rectList result;
+ rectList::const_iterator siter;
+ for(siter=spaces.begin(); siter!=spaces.end(); ++siter) {
+ if(win.getArea().Intersect(*siter)) {
+ //Check for space to the left of the window
+ if(win.getXFrame() > siter->x())
+ result.push_back(Rect(siter->x(), siter->y(),
+ win.getXFrame() - siter->x() - 1,
+ siter->h()));
+ //Check for space above the window
+ if(win.getYFrame() > siter->y())
+ result.push_back(Rect(siter->x(), siter->y(),
+ siter->w(),
+ win.getYFrame() - siter->y() - 1));
+ //Check for space to the right of the window
+ if((win.getXFrame()+win.getWidth()) <
+ (siter->x()+siter->w()))
+ result.push_back(Rect(win.getXFrame() + win.getWidth() + 1,
+ siter->y(),
+ siter->x() + siter->w() -
+ win.getXFrame() - win.getWidth() - 1,
+ siter->h()));
+ //Check for space below the window
+ if((win.getYFrame()+win.getHeight()) <
+ (siter->y()+siter->h()))
+ result.push_back(Rect(siter->x(),
+ win.getYFrame() + win.getHeight() + 1,
+ siter->w(),
+ siter->y() + siter->h()-
+ win.getYFrame() - win.getHeight() - 1));
+
+ }
+ else
+ result.push_back(*siter);
+ }
+ return result;
+}
+
+//BestFitPlacement finds the smallest free space that fits the window
+//to be placed. It currentl ignores whether placement is right to left or top
+//to bottom.
+Point *Workspace::bestFitPlacement(const Size &win_size, const Rect &space)
+{
+ const Rect *best;
+ rectList spaces;
+ LinkedListIterator<OpenboxWindow> it(windowList);
+ rectList::const_iterator siter;
+ spaces.push_back(space); //initially the entire screen is free
+ it.reset();
+
+ //Find Free Spaces
+ for (OpenboxWindow *cur=it.current(); cur!=NULL; it++, cur=it.current())
+ spaces = calcSpace(*cur, spaces);
+
+ //Find first space that fits the window
+ best = 0;
+ for (siter=spaces.begin(); siter!=spaces.end(); ++siter) {
+ if ((siter->w() >= win_size.w()) &&
+ (siter->h() >= win_size.h()))
+ best = siter;
+ }
+
+ if (best != 0)
+ return new Point(best->origin());
+ else
+ return new Point(200, 0);
+}
+
+inline Point *Workspace::rowSmartPlacement(const Size &win_size,
+ const Rect &space){
+ bool placed=false;
+ int test_x, test_y, place_x = 0, place_y = 0;
+ int start_pos = 0;
+ int change_y =
+ ((screen->getColPlacementDirection() == BScreen::TopBottom) ? 1 : -1);
+ int change_x =
+ ((screen->getRowPlacementDirection() == BScreen::LeftRight) ? 1 : -1);
+ int delta_x = 8, delta_y = 8;
+ LinkedListIterator<OpenboxWindow> it(windowList);
+
+ test_y = (screen->getColPlacementDirection() == BScreen::TopBottom) ?
+ start_pos : screen->getHeight() - win_size.h() - start_pos;
+
+ while(!placed &&
+ ((screen->getColPlacementDirection() == BScreen::BottomTop) ?
+ test_y > 0 : test_y + win_size.h() < (signed) space.h())) {
+ test_x = (screen->getRowPlacementDirection() == BScreen::LeftRight) ?
+ start_pos : space.w() - win_size.w() - start_pos;
+ while (!placed &&
+ ((screen->getRowPlacementDirection() == BScreen::RightLeft) ?
+ test_x > 0 : test_x + win_size.w() < (signed) space.w())) {
+ placed = true;
+
+ it.reset();
+ for (OpenboxWindow *curr = it.current(); placed && curr;
+ it++, curr = it.current()) {
+ int curr_w = curr->getWidth() + (screen->getBorderWidth() * 4);
+ int curr_h =
+ ((curr->isShaded()) ? curr->getTitleHeight() : curr->getHeight()) +
+ (screen->getBorderWidth() * 4);
+
+ if (curr->getXFrame() < test_x + win_size.w() &&
+ curr->getXFrame() + curr_w > test_x &&
+ curr->getYFrame() < test_y + win_size.h() &&
+ curr->getYFrame() + curr_h > test_y) {
+ placed = false;
+ }
+ }
+
+ // Removed code for checking toolbar and slit
+ // The space passed in should not include either
+
+ if (placed) {
+ place_x = test_x;
+ place_y = test_y;
+
+ break;
+ }
+
+ test_x += (change_x * delta_x);
+ }
+
+ test_y += (change_y * delta_y);
+ }
+ return new Point(place_x, place_y);
+}
+
void Workspace::placeWindow(OpenboxWindow *win) {
+ assert(win != NULL);
+
Bool placed = False;
const int win_w = win->getWidth() + (screen->getBorderWidth() * 4),
int test_x, test_y, place_x = 0, place_y = 0;
LinkedListIterator<OpenboxWindow> it(windowList);
+ Rect space(0, 0,
+ screen->getWidth(),
+ screen->getHeight()
+ );
+ Size window_size(win_w, win_h);
+
switch (screen->getPlacementPolicy()) {
+ case BScreen::BestFitPlacement: {
+ Point *spot = bestFitPlacement(window_size, space);
+ if (spot != NULL) {
+ place_x=spot->x();
+ place_y=spot->y();
+ delete spot;
+ placed=true;
+ }
+ break;
+ }
case BScreen::RowSmartPlacement: {
- test_y = (screen->getColPlacementDirection() == BScreen::TopBottom) ?
- start_pos : screen->getHeight() - win_h - start_pos;
-
- while (!placed &&
- ((screen->getColPlacementDirection() == BScreen::BottomTop) ?
- test_y > 0 : test_y + win_h < (signed) screen->getHeight())) {
- test_x = (screen->getRowPlacementDirection() == BScreen::LeftRight) ?
- start_pos : screen->getWidth() - win_w - start_pos;
-
- while (!placed &&
- ((screen->getRowPlacementDirection() == BScreen::RightLeft) ?
- test_x > 0 : test_x + win_w < (signed) screen->getWidth())) {
- placed = True;
-
- it.reset();
- for (OpenboxWindow *curr = it.current(); placed && curr;
- it++, curr = it.current()) {
- if (curr->isMaximizedFull()) // fully maximized, ignore it
- continue;
- int curr_w = curr->getWidth() + (screen->getBorderWidth() * 4);
- int curr_h =
- ((curr->isShaded()) ? curr->getTitleHeight() : curr->getHeight()) +
- (screen->getBorderWidth() * 4);
-
- if (curr->getXFrame() < test_x + win_w &&
- curr->getXFrame() + curr_w > test_x &&
- curr->getYFrame() < test_y + win_h &&
- curr->getYFrame() + curr_h > test_y) {
- placed = False;
- }
- }
-
- if (placed &&
- (toolbar_x < test_x + win_w &&
- toolbar_x + toolbar_w > test_x &&
- toolbar_y < test_y + win_h &&
- toolbar_y + toolbar_h > test_y)
-#ifdef SLIT
- ||
- (slit_x < test_x + win_w &&
- slit_x + slit_w > test_x &&
- slit_y < test_y + win_h &&
- slit_y + slit_h > test_y)
-#endif // SLIT
- )
- placed = False;
-
- if (placed) {
- place_x = test_x;
- place_y = test_y;
-
- break;
- }
-
- test_x += (change_x * delta_x);
- }
-
- test_y += (change_y * delta_y);
+ Point *spot=rowSmartPlacement(window_size, space);
+ if (spot != NULL) {
+ place_x=spot->x();
+ place_y=spot->y();
+ delete spot;
+ placed=true;
}
-
break;
}
projects / mikachu / openbox.git / blobdiff