PAINTTRANSFORM
typedef struct _PAINTTRANSFORM
{
L_INT nRotate;
SIZE Scale;
} PAINTTRANSFORM, * pPAINTTRANSFORM
The PAINTTRANSFORM structure contains information used to transform (scale and rotate) coordinates.
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Member |
Description |
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nRotate |
Rotation angle. The angle is in degrees, counter-clockwise. |
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Scale |
Scaling factor. |
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cx will be used to scale the coordinates in the horizontal direction. |
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cy will be used to scale the coordinates in the vertical direction. |
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Valid values are between 1 and 10000, For example: |
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Value |
Meaning |
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100 |
the same. |
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110 |
1.1 times the original dimensions |
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120 |
1.2 times the original dimensions up to |
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10000 |
100 times larger than the original dimensions. |
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99 |
0.99 times the original dimensions, |
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98 |
0.98 times the original dimensions |
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1 |
0.01 times the original dimensions. |