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-rw-r--r--generic/tkGrid.c44
1 files changed, 22 insertions, 22 deletions
diff --git a/generic/tkGrid.c b/generic/tkGrid.c
index 62b064f..2c90d2b 100644
--- a/generic/tkGrid.c
+++ b/generic/tkGrid.c
@@ -8,7 +8,7 @@
* See the file "license.terms" for information on usage and redistribution
* of this file, and for a DISCLAIMER OF ALL WARRANTIES.
*
- * RCS: @(#) $Id: tkGrid.c,v 1.31 2004/01/13 02:06:00 davygrvy Exp $
+ * RCS: @(#) $Id: tkGrid.c,v 1.32 2004/02/18 21:25:41 pspjuth Exp $
*/
#include "tkInt.h"
@@ -1411,9 +1411,9 @@ AdjustOffsets(size, slots, slotPtr)
{
register int slot; /* Current slot. */
int diff; /* Extra pixels needed to add to the layout. */
- int totalWeight = 0; /* Sum of the weights for all the slots. */
- int weight = 0; /* Sum of the weights so far. */
- int minSize = 0; /* Minimum possible layout size. */
+ int totalWeight; /* Sum of the weights for all the slots. */
+ int weight; /* Sum of the weights so far. */
+ int minSize; /* Minimum possible layout size. */
int newDiff; /* The most pixels that can be added on
* the current pass. */
@@ -1431,11 +1431,12 @@ AdjustOffsets(size, slots, slotPtr)
* If all the weights are zero, there is nothing more to do.
*/
- for (slot=0; slot < slots; slot++) {
+ totalWeight = 0;
+ for (slot = 0; slot < slots; slot++) {
totalWeight += slotPtr[slot].weight;
}
- if (totalWeight == 0 ) {
+ if (totalWeight == 0) {
return slotPtr[slots-1].offset;
}
@@ -1445,7 +1446,8 @@ AdjustOffsets(size, slots, slotPtr)
*/
if (diff > 0) {
- for (weight=slot=0; slot < slots; slot++) {
+ weight = 0;
+ for (slot = 0; slot < slots; slot++) {
weight += slotPtr[slot].weight;
slotPtr[slot].offset += diff * weight / totalWeight;
}
@@ -1455,16 +1457,19 @@ AdjustOffsets(size, slots, slotPtr)
/*
* The layout must shrink below its requested size. Compute the
* minimum possible size by looking at the slot minSizes.
+ * Store each slot's minimum size in temp.
*/
- for (slot=0; slot < slots; slot++) {
+ minSize = 0;
+ for (slot = 0; slot < slots; slot++) {
if (slotPtr[slot].weight > 0) {
- minSize += slotPtr[slot].minSize;
+ slotPtr[slot].temp = slotPtr[slot].minSize;
} else if (slot > 0) {
- minSize += slotPtr[slot].offset - slotPtr[slot-1].offset;
+ slotPtr[slot].temp = slotPtr[slot].offset - slotPtr[slot-1].offset;
} else {
- minSize += slotPtr[slot].offset;
+ slotPtr[slot].temp = slotPtr[slot].offset;
}
+ minSize += slotPtr[slot].temp;
}
/*
@@ -1474,14 +1479,8 @@ AdjustOffsets(size, slots, slotPtr)
if (size <= minSize) {
int offset = 0;
- for (slot=0; slot < slots; slot++) {
- if (slotPtr[slot].weight > 0) {
- offset += slotPtr[slot].minSize;
- } else if (slot > 0) {
- offset += slotPtr[slot].offset - slotPtr[slot-1].offset;
- } else {
- offset += slotPtr[slot].offset;
- }
+ for (slot = 0; slot < slots; slot++) {
+ offset += slotPtr[slot].temp;
slotPtr[slot].offset = offset;
}
return minSize;
@@ -1493,12 +1492,12 @@ AdjustOffsets(size, slots, slotPtr)
*/
while (diff < 0) {
-
/*
* Find the total weight for the shrinkable slots.
*/
- for (totalWeight=slot=0; slot < slots; slot++) {
+ totalWeight = 0;
+ for (slot = 0; slot < slots; slot++) {
int current = (slot == 0) ? slotPtr[slot].offset :
slotPtr[slot].offset - slotPtr[slot-1].offset;
if (current > slotPtr[slot].minSize) {
@@ -1537,7 +1536,8 @@ AdjustOffsets(size, slots, slotPtr)
* Now distribute the space.
*/
- for (weight=slot=0; slot < slots; slot++) {
+ weight = 0;
+ for (slot = 0; slot < slots; slot++) {
weight += slotPtr[slot].temp;
slotPtr[slot].offset += newDiff * weight / totalWeight;
}