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https://opencores.org/ocsvn/openrisc_me/openrisc_me/trunk
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Rev 154 |
typedef struct _ScaleRec *ScaleWidget;
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typedef struct _ScaleRec *ScaleWidget;
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typedef struct
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typedef struct
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{
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{
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short *x;
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short *x;
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unsigned short *width;
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unsigned short *width;
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} Table;
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} Table;
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typedef struct
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typedef struct
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{
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{
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Table table;
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Table table;
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} ScalePart;
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} ScalePart;
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typedef struct _ScaleRec
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typedef struct _ScaleRec
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{
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{
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ScalePart scale;
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ScalePart scale;
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} ScaleRec;
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} ScaleRec;
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static int
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static int
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FindPixel (ScaleWidget sw, short x, short y,
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FindPixel (ScaleWidget sw, short x, short y,
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short * img_x, short * img_y, unsigned long * img_pixel)
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short * img_x, short * img_y, unsigned long * img_pixel)
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{
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{
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if (sw->scale.table.x[(int) *img_x] +
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if (sw->scale.table.x[(int) *img_x] +
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(short) sw->scale.table.width[(int) *img_x] < x)
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(short) sw->scale.table.width[(int) *img_x] < x)
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{
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{
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++*img_x;
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++*img_x;
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return FindPixel (sw, x, y, img_x, img_y, img_pixel);
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return FindPixel (sw, x, y, img_x, img_y, img_pixel);
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}
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}
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}
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}
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