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Fixed image clipping / resizing logic

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This commit is contained in:
Nick Lockwood
2015-08-12 13:07:24 -01:00
parent 672b77f355
commit 7232b1bbc7
7 changed files with 107 additions and 78 deletions
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36
Examples/UIExplorer/UIExplorerUnitTests/RCTClipRectTests.m → Examples/UIExplorer/UIExplorerUnitTests/RCTImageUtilTests.m
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@@ -33,11 +33,11 @@ RCTAssertEqualPoints(a.origin, b.origin); \
RCTAssertEqualSizes(a.size, b.size); \
}
@interface RCTClipRectTests : XCTestCase
@interface RCTImageUtilTests : XCTestCase
@end
@implementation RCTClipRectTests
@implementation RCTImageUtilTests
- (void)testLandscapeSourceLandscapeTarget
{
@@ -46,19 +46,19 @@ RCTAssertEqualSizes(a.size, b.size); \
{
CGRect expected = {CGPointZero, {100, 20}};
CGRect result = RCTClipRect(content, 1, target, 1, UIViewContentModeScaleToFill);
CGRect result = RCTTargetRect(content, target, 1, UIViewContentModeScaleToFill);
RCTAssertEqualRects(expected, result);
}
{
CGRect expected = {CGPointZero, {100, 10}};
CGRect result = RCTClipRect(content, 1, target, 1, UIViewContentModeScaleAspectFit);
CGRect result = RCTTargetRect(content, target, 1, UIViewContentModeScaleAspectFit);
RCTAssertEqualRects(expected, result);
}
{
CGRect expected = {{-50, 0}, {200, 20}};
CGRect result = RCTClipRect(content, 1, target, 1, UIViewContentModeScaleAspectFill);
CGRect result = RCTTargetRect(content, target, 1, UIViewContentModeScaleAspectFill);
RCTAssertEqualRects(expected, result);
}
}
@@ -69,20 +69,20 @@ RCTAssertEqualSizes(a.size, b.size); \
CGSize target = {100, 20};
{
CGRect expected = {CGPointZero, {10, 20}};
CGRect result = RCTClipRect(content, 1, target, 1, UIViewContentModeScaleToFill);
CGRect expected = {CGPointZero, {100, 20}};
CGRect result = RCTTargetRect(content, target, 1, UIViewContentModeScaleToFill);
RCTAssertEqualRects(expected, result);
}
{
CGRect expected = {CGPointZero, {2, 20}};
CGRect result = RCTClipRect(content, 1, target, 1, UIViewContentModeScaleAspectFit);
CGRect result = RCTTargetRect(content, target, 1, UIViewContentModeScaleAspectFit);
RCTAssertEqualRects(expected, result);
}
{
CGRect expected = {{0, -49}, {10, 100}};
CGRect result = RCTClipRect(content, 1, target, 1, UIViewContentModeScaleAspectFill);
CGRect expected = {{0, -490}, {100, 1000}};
CGRect result = RCTTargetRect(content, target, 1, UIViewContentModeScaleAspectFill);
RCTAssertEqualRects(expected, result);
}
}
@@ -93,20 +93,20 @@ RCTAssertEqualSizes(a.size, b.size); \
CGSize target = {20, 50};
{
CGRect expected = {CGPointZero, {10, 50}};
CGRect result = RCTClipRect(content, 1, target, 1, UIViewContentModeScaleToFill);
CGRect expected = {CGPointZero, {20, 50}};
CGRect result = RCTTargetRect(content, target, 1, UIViewContentModeScaleToFill);
RCTAssertEqualRects(expected, result);
}
{
CGRect expected = {CGPointZero, {5, 50}};
CGRect result = RCTClipRect(content, 1, target, 1, UIViewContentModeScaleAspectFit);
CGRect result = RCTTargetRect(content, target, 1, UIViewContentModeScaleAspectFit);
RCTAssertEqualRects(expected, result);
}
{
CGRect expected = {{0, -37.5}, {10, 100}};
CGRect result = RCTClipRect(content, 2, target, 2, UIViewContentModeScaleAspectFill);
CGRect expected = {{0, -75}, {20, 200}};
CGRect result = RCTTargetRect(content, target, 2, UIViewContentModeScaleAspectFill);
RCTAssertEqualRects(expected, result);
}
}
@@ -117,8 +117,8 @@ RCTAssertEqualSizes(a.size, b.size); \
CGSize target = {20, 50};
{
CGRect expected = {{0, -38}, {10, 100}};
CGRect result = RCTClipRect(content, 1, target, 1, UIViewContentModeScaleAspectFill);
CGRect expected = {{0, -75}, {20, 200}};
CGRect result = RCTTargetRect(content, target, 1, UIViewContentModeScaleAspectFill);
RCTAssertEqualRects(expected, result);
}
}
@@ -129,7 +129,7 @@ RCTAssertEqualSizes(a.size, b.size); \
CGSize target = {3, 3};
CGRect expected = {CGPointZero, {3, 3}};
CGRect result = RCTClipRect(content, 2, target, 1, UIViewContentModeScaleToFill);
CGRect result = RCTTargetRect(content, target, 1, UIViewContentModeScaleToFill);
RCTAssertEqualRects(expected, result);
}