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BPolygon: Style fixes for documentation.

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This commit is contained in:
John Scipione
2014-05-21 16:12:47 -04:00
parent 82d885a82b
commit b955a4ca6b
2 changed files with 29 additions and 24 deletions
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src/kits/interface/Polygon.cpp
+22 -16
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@@ -3,15 +3,16 @@
* Distributed under the terms of the MIT license.
*
* Authors:
* Stephan Aßmus, [email protected]
* Marc Flerackers, [email protected]
* Marcus Overhagen
* Stephan Aßmus <[email protected]>
*/
#include <Polygon.h>
#include <stdlib.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <AffineTransform.h>
@@ -107,16 +108,17 @@ BPolygon::CountPoints() const
void
BPolygon::MapTo(BRect srcRect, BRect dstRect)
BPolygon::MapTo(BRect source, BRect destination)
{
for (uint32 i = 0; i < fCount; i++)
_MapPoint(fPoints + i, srcRect, dstRect);
_MapRectangle(&fBounds, srcRect, dstRect);
_MapPoint(fPoints + i, source, destination);
_MapRectangle(&fBounds, source, destination);
}
void
BPolygon::PrintToStream () const
BPolygon::PrintToStream() const
{
for (uint32 i = 0; i < fCount; i++)
fPoints[i].PrintToStream();
@@ -148,7 +150,7 @@ BPolygon::PrintToStream () const
//}
// #pragma mark -
// #pragma mark - BPolygon private methods
bool
@@ -194,10 +196,13 @@ BPolygon::_ComputeBounds()
for (uint32 i = 1; i < fCount; i++) {
if (fPoints[i].x < fBounds.left)
fBounds.left = fPoints[i].x;
if (fPoints[i].y < fBounds.top)
fBounds.top = fPoints[i].y;
if (fPoints[i].x > fBounds.right)
fBounds.right = fPoints[i].x;
if (fPoints[i].y > fBounds.bottom)
fBounds.bottom = fPoints[i].y;
}
@@ -205,24 +210,25 @@ BPolygon::_ComputeBounds()
void
BPolygon::_MapPoint(BPoint* point, const BRect& srcRect, const BRect& dstRect)
BPolygon::_MapPoint(BPoint* point, const BRect& source,
const BRect& destination)
{
point->x = (point->x - srcRect.left) * dstRect.Width() / srcRect.Width()
+ dstRect.left;
point->y = (point->y - srcRect.top) * dstRect.Height() / srcRect.Height()
+ dstRect.top;
point->x = (point->x - source.left) * destination.Width() / source.Width()
+ destination.left;
point->y = (point->y - source.top) * destination.Height() / source.Height()
+ destination.top;
}
void
BPolygon::_MapRectangle(BRect* rect, const BRect& srcRect,
const BRect& dstRect)
BPolygon::_MapRectangle(BRect* rect, const BRect& source,
const BRect& destination)
{
BPoint leftTop = rect->LeftTop();
BPoint bottomRight = rect->RightBottom();
_MapPoint(&leftTop, srcRect, dstRect);
_MapPoint(&bottomRight, srcRect, dstRect);
_MapPoint(&leftTop, source, destination);
_MapPoint(&bottomRight, source, destination);
*rect = BRect(leftTop, bottomRight);
}