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Make sure to take account of hidden bands during layout.

This commit is contained in:
Mike McCormack 2004-03-13 19:24:29 +00:00 committed by Alexandre Julliard
parent 9a3647a303
commit 464e59f6a4
1 changed files with 45 additions and 25 deletions
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70
dlls/comctl32/rebar.c
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@ -213,6 +213,8 @@ typedef struct
#define DRAW_BOTTOMSEP 0x00000020
#define DRAW_CHEVRONHOT 0x00000040
#define DRAW_CHEVRONPUSHED 0x00000080
#define DRAW_LAST_IN_ROW 0x00000100
#define DRAW_FIRST_IN_ROW 0x00000200
#define NTF_INVALIDATE 0x01000000
typedef struct
@ -1753,8 +1755,29 @@ REBAR_Layout (REBAR_INFO *infoPtr, LPRECT lpRect, BOOL notify, BOOL resetclient)
/* ******* End Phase 2 - split rows till adjustment height full ******* */
/* ******* End Phase 2a - create array of start and end ******* */
/* indexes by row */
/* ******* Start Phase 2a - mark first and last band in each ******* */
prevBand = NULL;
for (i = 0; i < infoPtr->uNumBands; i++) {
lpBand = &infoPtr->bands[i];
if (HIDDENBAND(lpBand))
continue;
if( !prevBand ) {
lpBand->fDraw |= DRAW_FIRST_IN_ROW;
prevBand = lpBand;
}
else if( prevBand->iRow == lpBand->iRow )
prevBand = lpBand;
else {
prevBand->fDraw |= DRAW_LAST_IN_ROW;
lpBand->fDraw |= DRAW_FIRST_IN_ROW;
prevBand = lpBand;
}
}
if( prevBand )
prevBand->fDraw |= DRAW_LAST_IN_ROW;
/* ******* End Phase 2a - mark first and last band in each ******* */
/* ******* Start Phase 2b - adjust all bands for height full ******* */
@ -1770,21 +1793,16 @@ REBAR_Layout (REBAR_INFO *infoPtr, LPRECT lpRect, BOOL notify, BOOL resetclient)
diff = (infoPtr->dwStyle & CCS_VERT) ? clientcx - x : clientcy - y;
/* iterate backwards thru the rows */
for (i = infoPtr->uNumBands-1; i>0; i--) {
for (i = infoPtr->uNumBands-1; i>=0; i--) {
lpBand = &infoPtr->bands[i];
if(HIDDENBAND(lpBand)) continue;
/* if row has more than 1 band, ignore it */
/* row is same as previous */
if( lpBand->iRow == infoPtr->bands[i-1].iRow )
if( !(lpBand->fDraw&DRAW_FIRST_IN_ROW) )
continue;
if( !(lpBand->fDraw&DRAW_LAST_IN_ROW) )
continue;
/* row is same as next */
if( (i != (infoPtr->uNumBands-1)) &&
(lpBand->iRow == infoPtr->bands[i+1].iRow ) )
continue;
if(HIDDENBAND(lpBand)) continue;
if (lpBand->fMask & RBBS_VARIABLEHEIGHT) continue;
if (((INT)lpBand->cyMaxChild < 1) ||
((INT)lpBand->cyIntegral < 1)) {
@ -1839,12 +1857,11 @@ REBAR_Layout (REBAR_INFO *infoPtr, LPRECT lpRect, BOOL notify, BOOL resetclient)
continue;
/* not righthand bands */
if( (i!=(infoPtr->uNumBands - 1) ) &&
(lpBand->iRow != infoPtr->bands[i+1].iRow ) )
if( !(lpBand->fDraw & DRAW_LAST_IN_ROW) )
lpBand->fDraw |= DRAW_RIGHTSEP;
/* not the last row */
if( lpBand->iRow != infoPtr->bands[infoPtr->uNumBands-1].iRow )
if( lpBand->iRow != infoPtr->uNumRows )
lpBand->fDraw |= DRAW_BOTTOMSEP;
}
}
@ -1852,27 +1869,30 @@ REBAR_Layout (REBAR_INFO *infoPtr, LPRECT lpRect, BOOL notify, BOOL resetclient)
/* Distribute the extra space on the horizontal and adjust */
/* all bands in row to same height. */
mcy = 0;
row = 1;
startband = 0;
startband = -1;
for (i=0; i<infoPtr->uNumBands; i++) {
lpBand = &infoPtr->bands[i];
if (HIDDENBAND(lpBand)) continue;
if (mcy < ircBw(lpBand))
if( lpBand->fDraw & DRAW_FIRST_IN_ROW )
{
startband = i;
mcy = 0;
}
if ( (mcy < ircBw(lpBand)) && !HIDDENBAND(lpBand) )
mcy = ircBw(lpBand);
if( (i==(infoPtr->uNumBands-1)) ||
(infoPtr->bands[i+1].iRow != lpBand->iRow ) )
if( lpBand->fDraw & DRAW_LAST_IN_ROW )
{
TRACE("P3 processing row %d, starting band %d, ending band %d\n",
row, startband, i);
lpBand->iRow, startband, i);
if( startband < 0 )
ERR("Last band %d with no first, row %d\n", i, lpBand->iRow);
REBAR_AdjustBands (infoPtr, startband, i,
(infoPtr->dwStyle & CCS_VERT) ?
clientcy : clientcx, mcy);
startband = i+1;
mcy = 0;
row ++;
}
}