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34 lines
No EOL
2 KiB
C++
34 lines
No EOL
2 KiB
C++
topic "SystemDraw utility functions";
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[2 $$0,0#00000000000000000000000000000000:Default]
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[i448;a25;kKO9;2 $$1,0#37138531426314131252341829483380:class]
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[l288;2 $$2,2#27521748481378242620020725143825:desc]
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[0 $$3,0#96390100711032703541132217272105:end]
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[H6;0 $$4,0#05600065144404261032431302351956:begin]
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[i448;a25;kKO9;2 $$5,0#37138531426314131252341829483370:item]
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[l288;a4;*@5;1 $$6,6#70004532496200323422659154056402:requirement]
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[l288;i1121;b17;O9;~~~.1408;2 $$7,0#10431211400427159095818037425705:param]
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[i448;b42;O9;2 $$8,8#61672508125594000341940100500538:tparam]
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[b42;2 $$9,9#13035079074754324216151401829390:normal]
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[{_}
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[ {{10000@(113.42.0) [s0;%% [*@7;4 SystemDraw utility functions]]}}&]
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[s0;i448;a25;kKO9;@(0.0.255) &]
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[ {{10000F(128)G(128)@1 [s0;%% [* Function List]]}}&]
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[s4;H0; &]
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[s5;:SetSurface`(Draw`&`,const Rect`&`,const RGBA`*`,Size`,Point`): [@(0.0.255) void]_[* S
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etSurface]([_^Draw^ Draw][@(0.0.255) `&]_[*@3 w], [@(0.0.255) const]_[_^Rect^ Rect][@(0.0.255) `&
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]_[*@3 dest], [@(0.0.255) const]_[_^RGBA^ RGBA]_`*[*@3 pixels], [_^Size^ Size]_[*@3 srcsz],
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[_^Point^ Point]_[*@3 poff])&]
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[s5;:SetSurface`(Draw`&`,int`,int`,int`,int`,const RGBA`*`): [@(0.0.255) void]_[* SetSurf
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ace]([_^Draw^ Draw][@(0.0.255) `&]_[*@3 w], [@(0.0.255) int]_[*@3 x], [@(0.0.255) int]_[*@3 y],
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[@(0.0.255) int]_[*@3 cx], [@(0.0.255) int]_[*@3 cy], [@(0.0.255) const]_[_^RGBA^ RGBA]_`*[*@3 p
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ixels])&]
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[s2;%% This function transfers RGBA pixels from buffer to target
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Draw. If Draw represents window on the screen, function uses
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optimized algorithm, otherwise transfer is performed by copying
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pixels to Image and using DrawImage.&]
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[s2;%% In the first variant, target area is [%-*@3 dest], [%-*@3 srcsz]
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is the size of source [%-*@3 pixels] buffer, [%-*@3 poff].is offset
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in source buffer (means, only part of source buffer can be copied).&]
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[s2; [%% In the second variant, target area is ][*@3 x],[*@3 y],[*@3 cx],[*@3 cy]
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and the source buffer has to have the same size as target.&]
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[s0; ] |