Enlightenment CVS committal
Author : kwo
Project : e16
Module : e
Dir : e16/e/src
Modified Files:
arrange.c
Log Message:
Fix a number of window placement bugs.
===================================================================
RCS file: /cvs/e/e16/e/src/arrange.c,v
retrieving revision 1.93
retrieving revision 1.94
diff -u -3 -r1.93 -r1.94
--- arrange.c 30 Apr 2006 13:23:01 -0000 1.93
+++ arrange.c 2 May 2006 23:27:39 -0000 1.94
@@ -27,6 +27,8 @@
#include "groups.h"
#include "screen.h"
+#define DEBUG_ARRANGE 0
+
typedef struct
{
void *data;
@@ -86,6 +88,12 @@
if ((sorted[j].y + sorted[j].h) < height)
ysize = ArrangeAddToList(yarray, ysize, sorted[j].y + sorted[j].h);
}
+#if DEBUG_ARRANGE
+ for (j = 0; j < xsize; j++)
+ Eprintf("xarray[%d] = %d\n", j, xarray[j]);
+ for (j = 0; j < ysize; j++)
+ Eprintf("yarray[%d] = %d\n", j, yarray[j]);
+#endif
/* fill the allocation array */
for (j = 0; j < (xsize - 1) * (ysize - 1); filled[j++] = 0)
@@ -97,25 +105,28 @@
y1 = -1;
y2 = -1;
for (k = 0; k < xsize - 1; k++)
- {
- if (sorted[j].x == xarray[k])
- {
- x1 = k;
- x2 = k;
- }
- if (sorted[j].x + sorted[j].w == xarray[k + 1])
- x2 = k;
- }
+ if (sorted[j].x == xarray[k])
+ {
+ x1 = x2 = k;
+ break;
+ }
+ for (k++; k < xsize; k++)
+ if (sorted[j].x + sorted[j].w > xarray[k])
+ x2 = k;
for (k = 0; k < ysize - 1; k++)
- {
- if (sorted[j].y == yarray[k])
- {
- y1 = k;
- y2 = k;
- }
- if (sorted[j].y + sorted[j].h == yarray[k + 1])
- y2 = k;
- }
+ if (sorted[j].y == yarray[k])
+ {
+ y1 = y2 = k;
+ break;
+ }
+ for (k++; k < ysize; k++)
+ if (sorted[j].y + sorted[j].h > yarray[k])
+ y2 = k;
+#if DEBUG_ARRANGE
+ Eprintf("Fill %4d,%4d %4dx%4d: (%2d)%4d->(%2d)%4d,(%2d)%4d->(%2d)%4d\n",
+ sorted[j].x, sorted[j].y, sorted[j].w, sorted[j].h,
+ x1, xarray[x1], x2, xarray[x2], y1, yarray[y1], y2, yarray[y2]);
+#endif
if ((x1 >= 0) && (x2 >= 0) && (y1 >= 0) && (y2 >= 0))
{
for (y = y1; y <= y2; y++)
@@ -129,6 +140,16 @@
}
}
+#if DEBUG_ARRANGE
+ Eprintf("Filled[%2d,%2d] =\n", xsize, ysize);
+ for (k = 0; k < ysize - 1; k++)
+ {
+ for (j = 0; j < xsize - 1; j++)
+ printf(" %2d", Filled(j, k));
+ printf("\n");
+ }
+#endif
+
*nx = xsize;
*ny = ysize;
}
@@ -136,10 +157,11 @@
static void
ArrangeFindSpaces(const int *xarray, int xsize, const int *yarray, int ysize,
unsigned char *filled, RectBox * spaces, int *ns,
- RectBox * fit)
+ RectBox * fit, int must_fit)
{
- int j, x, y, x1, y1;
+ int i, j, x, y, x1, y1, xbest, ybest;
int num_spaces;
+ unsigned int a, abest;
/* create list of all "spaces" */
num_spaces = 0;
@@ -148,59 +170,75 @@
for (x = 0; x < xsize - 1; x++)
{
/* if the square is empty "grow" the space */
- if (Filled(x, y) <= fit->p)
- {
- int can_expand_x = 1;
- int can_expand_y = 1;
+ if (Filled(x, y) > fit->p)
+ continue;
- Filled(x, y) = 100;
- x1 = x + 1;
- y1 = y + 1;
- if (x >= xsize - 2)
- can_expand_x = 0;
- if (y >= ysize - 2)
- can_expand_y = 0;
- while ((can_expand_x) || (can_expand_y))
- {
- if (x1 >= xsize - 1)
- can_expand_x = 0;
- if (y1 >= ysize - 1)
- can_expand_y = 0;
- if (can_expand_x)
- {
- for (j = y; j < y1; j++)
- {
- if (Filled(x1, j) > fit->p)
- can_expand_x = 0;
- }
- }
- if (can_expand_x)
- x1++;
- if (can_expand_y)
+ xbest = x;
+ ybest = y;
+ abest = 0;
+ x1 = xsize - 1;
+#if DEBUG_ARRANGE
+ Eprintf("Check %d,%d: %d,%d\n", x, y, xarray[x], yarray[y]);
+#endif
+ for (j = y; j < ysize - 1;)
+ {
+ for (i = x; i < x1; i++)
+ {
+ if (Filled(i, j) > fit->p)
+ break;
+ }
+ x1 = i;
+ j++;
+ if (x1 <= x)
+ break;
+ if (must_fit && (xarray[x1] - xarray[x] < fit->w))
+ continue;
+ for (; j < ysize - 1; j++)
+ {
+ for (i = x; i < x1; i++)
{
- for (j = x; j < x1; j++)
- {
- if (Filled(j, y1) > fit->p)
- can_expand_y = 0;
- }
+ if (Filled(i, j) > fit->p)
+ goto got_one;
}
- if (can_expand_y)
- y1++;
}
- spaces[num_spaces].x = xarray[x];
- spaces[num_spaces].y = yarray[y];
- spaces[num_spaces].w = xarray[x1] - xarray[x];
- spaces[num_spaces].h = yarray[y1] - yarray[y];
+ got_one:
+ y1 = j;
+ if (must_fit && (yarray[y1] - yarray[y] < fit->h))
+ continue;
+ a = (xarray[x1] - xarray[x]) * (yarray[y1] - yarray[y]);
+#if DEBUG_ARRANGE
+ Eprintf("Got %4d,%4d %4dx%4d: %d\n", xarray[x],
+ yarray[y], xarray[x1] - xarray[x],
+ yarray[y1] - yarray[y], a);
+#endif
+ if (a > abest)
+ {
+ xbest = x1;
+ ybest = y1;
+ abest = a;
+ }
+ }
+ if (abest == 0)
+ continue;
+
+ spaces[num_spaces].x = xarray[x];
+ spaces[num_spaces].y = yarray[y];
+ spaces[num_spaces].w = xarray[xbest] - xarray[x];
+ spaces[num_spaces].h = yarray[ybest] - yarray[y];
#if 0
- spaces[num_spaces].p = spaces[num_spaces].w >= fit->w &&
- spaces[num_spaces].h >= fit->h;
+ spaces[num_spaces].p = spaces[num_spaces].w >= fit->w &&
+ spaces[num_spaces].h >= fit->h;
#else
- spaces[num_spaces].p = 1;
+ spaces[num_spaces].p = 1;
#endif
- num_spaces++;
- }
+ num_spaces++;
}
}
+#if DEBUG_ARRANGE
+ for (j = 0; j < num_spaces; j++)
+ Eprintf("Spaces: x,y=%4d,%4d wxh=%3dx%3d p=%2d\n",
+ spaces[j].x, spaces[j].y, spaces[j].w, spaces[j].h, spaces[j].p);
+#endif
*ns = num_spaces;
}
@@ -228,7 +266,7 @@
}
static void
-ArrangeRects(RectBox * fixed, int fixed_count, RectBox * floating,
+ArrangeRects(const RectBox * fixed, int fixed_count, RectBox * floating,
int floating_count, RectBox * sorted, int startx, int starty,
int width, int height, int policy, char initial_window)
{
@@ -260,6 +298,9 @@
if (height > yy2)
height = yy2;
}
+#if DEBUG_ARRANGE
+ Eprintf("Start %d,%d %dx%d\n", startx, starty, width, height);
+#endif
switch (policy)
{
@@ -330,7 +371,7 @@
/* create list of all "spaces" */
ArrangeFindSpaces(xarray, xsize, yarray, ysize, filled,
- spaces, &num_spaces, floating + i);
+ spaces, &num_spaces, floating + i, 1);
/* find the first space that fits */
k = -1;
@@ -363,7 +404,7 @@
else
{
k = j;
- j = num_spaces;
+ break;
}
}
@@ -411,6 +452,9 @@
leftover[num_leftover++] = i;
}
+#if DEBUG_ARRANGE
+ Eprintf("Leftovers: %d\n", num_leftover);
+#endif
/* ok we cant fit everything in this baby.... time to fit */
/* the leftovers into the leftover space */
for (i = 0; i < num_leftover; i++)
@@ -420,7 +464,7 @@
/* create list of all "spaces" */
ArrangeFindSpaces(xarray, xsize, yarray, ysize, filled,
- spaces, &num_spaces, floating + leftover[i]);
+ spaces, &num_spaces, floating + leftover[i], 0);
/* find the first space that fits */
k = -1;
@@ -437,52 +481,40 @@
}
}
- /* if there's a small space ... */
if (k >= 0)
{
+ /* if there's a small space ... */
sorted[num_sorted].x = spaces[k].x;
sorted[num_sorted].y = spaces[k].y;
- sorted[num_sorted].data = floating[leftover[i]].data;
- sorted[num_sorted].w = floating[leftover[i]].w;
- sorted[num_sorted].h = floating[leftover[i]].h;
- if ((sorted[num_sorted].x + sorted[num_sorted].w) > width)
- sorted[num_sorted].x = width - sorted[num_sorted].w;
- if ((sorted[num_sorted].y + sorted[num_sorted].h) > height)
- sorted[num_sorted].y = height - sorted[num_sorted].h;
- if (sorted[num_sorted].x < startx)
- sorted[num_sorted].x = startx;
- if (sorted[num_sorted].y < starty)
- sorted[num_sorted].y = starty;
- num_sorted++;
}
else
{
/* there is no room - put it centered */
/* (but dont put top left off screen) */
- sorted[num_sorted].data = floating[leftover[i]].data;
sorted[num_sorted].x = (width - floating[leftover[i]].w) / 2;
sorted[num_sorted].y = (height - floating[leftover[i]].h) / 2;
- sorted[num_sorted].w = floating[leftover[i]].w;
- sorted[num_sorted].h = floating[leftover[i]].h;
- if (sorted[num_sorted].x < startx)
- sorted[num_sorted].x = startx;
- if (sorted[num_sorted].y < starty)
- sorted[num_sorted].y = starty;
- num_sorted++;
}
+ sorted[num_sorted].data = floating[leftover[i]].data;
+ sorted[num_sorted].w = floating[leftover[i]].w;
+ sorted[num_sorted].h = floating[leftover[i]].h;
+ sorted[num_sorted].p = floating[leftover[i]].p;
+ if ((sorted[num_sorted].x + sorted[num_sorted].w) > width)
+ sorted[num_sorted].x = width - sorted[num_sorted].w;
+ if ((sorted[num_sorted].y + sorted[num_sorted].h) > height)
+ sorted[num_sorted].y = height - sorted[num_sorted].h;
+ if (sorted[num_sorted].x < startx)
+ sorted[num_sorted].x = startx;
+ if (sorted[num_sorted].y < starty)
+ sorted[num_sorted].y = starty;
+ num_sorted++;
}
+#if DEBUG_ARRANGE
for (i = 0; i < num_sorted; i++)
- {
- if ((sorted[i].x + sorted[i].w) > width)
- sorted[i].x = VRoot.w - sorted[i].w;
- if ((sorted[i].y + sorted[i].h) > height)
- sorted[i].y = VRoot.h - sorted[i].h;
- if (sorted[i].x < startx)
- sorted[i].x = startx;
- if (sorted[i].y < starty)
- sorted[i].y = starty;
- }
+ Eprintf("Sorted: x,y=%4d,%4d wxh=%3dx%3d p=%2d: %s\n",
+ sorted[i].x, sorted[i].y, sorted[i].w, sorted[i].h, sorted[i].p,
+ (sorted[i].data) ? ((EObj *) sorted[i].data)->name : "?");
+#endif
done:
/* free up memory */
@@ -800,7 +832,7 @@
rb->w = EoGetW(ew);
rb->h = EoGetH(ew);
rb->p = EoGetLayer(ew);
-#if 0
+#if DEBUG_ARRANGE
Eprintf("Add float: x,y=%4d,%4d wxh=%3dx%3d p=%2d: %s\n",
rb->x, rb->y, rb->w, rb->h, rb->p, eo->name);
#endif
@@ -856,7 +888,7 @@
rb->y = y;
rb->w = w;
rb->h = h;
-#if 0
+#if DEBUG_ARRANGE
Eprintf("Add fixed: x,y=%4d,%4d wxh=%3dx%3d p=%2d: %s\n", rb->x, rb->y,
rb->w, rb->h, rb->p, eo->name);
#endif
@@ -865,7 +897,7 @@
}
done:
-#if 0
+#if DEBUG_ARRANGE
Eprintf("Fixed: %p/%d Floating: %p/%d\n", fixed, nfix, floating, nflt);
#endif
*pfixed = fixed;
@@ -963,9 +995,9 @@
ret = Emalloc(sizeof(RectBox) * (nflt + nfix));
ArrangeRects(fixed, nfix, floating, nflt, ret, 0, 0, VRoot.w, VRoot.h,
- method, 0);
+ method, 1);
- for (i = 0; i < (nflt + nfix); i++)
+ for (i = nfix; i < nflt + nfix; i++)
{
if (!ret[i].data)
continue;
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