drawing中画直线

最新推荐文章于 2024-10-22 16:32:18 发布

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ProError UsrLineentityCreate(ProDrawing drawing, ProVector start, ProVector end, ProColortype color)
{
	ProDtlentitydata edata;
	ProCurvedata *curve;
	ProDtlentity entity;
	ProColor entity_color;
	int cur_sheet;
	ProView view;
	ProError err;

	err = ProDtlentitydataAlloc(drawing, &edata);
	err = ProCurvedataAlloc(&curve);
	err = ProLinedataInit(start, end, curve);
	err = ProDtlentitydataCurveSet(edata, curve);
	err = ProDrawingCurrentSheetGet (drawing, &cur_sheet);
	err = ProDrawingBackgroundViewGet (drawing, cur_sheet, &view);
	err = ProDtlentitydataViewSet (edata, view);

	entity_color.method = PRO_COLOR_METHOD_TYPE;     
	entity_color.value.type = color; 

	err = ProDtlentitydataColorSet(edata, &entity_color);
	err = ProDtlentityCreate(drawing, NULL, edata, &entity);
	err = ProWindowRepaint (PRO_VALUE_UNUSED);
	err = ProDtlentitydataFree(edata);

	return PRO_TK_NO_ERROR;
}