direction of thumbnail

truculent
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IP: 192.168.0.70 12 years 8 months ago #3256 by truculent

Replied by truculent on topic direction of thumbnail

we need Alpha channel

we can fill our rect but by default it has alpha =1 ( not transparrent)

truculent
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IP: 192.168.0.70 12 years 8 months ago #3258 by truculent

Replied by truculent on topic direction of thumbnail

hi
i want to my thumbnail start from right [first page start from Right ]
and when paging to Left my thumnail paging to left

radaee
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IP: 192.168.0.70 12 years 8 months ago #3259 by radaee

Replied by radaee on topic direction of thumbnail

do you see this method?

Code:

-(id)init:(int)orientation:(bool)rtol;

rtol: right to left.

radaee
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IP: 192.168.0.70 12 years 8 months ago #3260 by radaee

Replied by radaee on topic direction of thumbnail

Code:

    CGFloat clr[4];
    clr[0] = //red, ... range [0,1];
    clr[1] = //green, ... range [0,1];
    clr[2] = //blue, ... range [0,1];
    clr[3] = //alpha, ... range [0,1];
    CGContextSetFillColor(m_ctx, clr);
    CGContextFillRect(m_ctx, CGRectMake(...));

please read it.

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