Is it possible, to paint a Buttonbar on Right-Hand-Side with Horizontal-Direction
to get the same results like a Bar on Top-Position ?
( Changes in Bar.prg => Method Paint )
Normally each button is painted with a Gradient ( Vertical ).
The normal Gradient-define for the Buttonbar
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oBar:bClrGrad := { | lInvert | If( ! lInvert, ;
{ { 0.90,11892819,16777215 },{ 0.90,16777215,11892819 } },;
{ { 0.50,128,16777215 }, { 0.50,16777215,128 } } ) }
A gradient is always painted Vertical ( Top to Bottom )
Lines in class Bar.prg ( GradientFill with fixed value .F. )
- Code: Select all Expand view
METHOD Paint() CLASS TBar
...
...
::bClrGrad = { | lInvert | If( ! lInvert,;
{ { 0.25, nRGB( 219, 230, 244 ), nRGB( 207, 221, 239 ) },;
{ 0.75, nRGB( 201, 217, 237 ), nRGB( 231, 242, 255 ) } },;
{ { 0.25, nRGB( 255, 253, 222 ), nRGB( 255, 231, 151 ) }, ;
{ 0.75, nRGB( 255, 215, 84 ), nRGB( 255, 233, 162 ) } } ) }
...
...
if ::l2007
GradientFill( ::hDC, 0, 0, ::nHeight, ::nWidth, Eval( ::bClrGrad, .f. ) )
...
...
The normal Gradient-Painting includes : .T. or .F. for Horizontal or Vertical
Gradient( hDC, { 0, 0, aRect[3], aRect[4] }, COLOR1, COLOR2, .T. )
In Buttonbars, the direction-parameter is set to .F.
My solution for the moment :
A gradient on the right-hand-side and Alpha-blended-BMP's on Top.
Normal Bar-Display on right position :
The same Bar on Top :
Bring it on Top, the Bottom-Line is different in spaces without Button use.
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function GradientFill( hDC, nTop, nLeft, nBottom, nRight, aGradInfo, lVert )
local nClr := 1, nClrs := Len( aGradInfo )
local nSize, nSlice
Changing this line in Bar.prg :
DEFAULT lVert := .F.
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Shows this result like expected, but the no Button-Area shows the same Gradient-Color like
a captured Button ( must be the same color, like Buttons with no capture ).
I don't know, if it is possible to make the needed changes in Bar.prg
Regards
Uwe
