app_server tests: stacking of inverse clipping
A few visual tests of clipping composition with different combinations of layers with and without the inverse bit. Change-Id: Icddb377508733463378f93b24075fd06e54ef2cb Reviewed-on: https://review.haiku-os.org/c/haiku/+/4454 Tested-by: Commit checker robot <no-reply+buildbot@haiku-os.org> Reviewed-by: waddlesplash <waddlesplash@gmail.com>
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@ -262,6 +262,7 @@ SubInclude HAIKU_TOP src tests servers app font_spacing ;
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SubInclude HAIKU_TOP src tests servers app gradients ;
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SubInclude HAIKU_TOP src tests servers app hide_and_show ;
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SubInclude HAIKU_TOP src tests servers app idle_test ;
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SubInclude HAIKU_TOP src tests servers app inverse_clipping ;
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SubInclude HAIKU_TOP src tests servers app lagging_get_mouse ;
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SubInclude HAIKU_TOP src tests servers app lock_focus ;
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SubInclude HAIKU_TOP src tests servers app look_and_feel ;
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16
src/tests/servers/app/inverse_clipping/Jamfile
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16
src/tests/servers/app/inverse_clipping/Jamfile
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@ -0,0 +1,16 @@
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SubDir HAIKU_TOP src tests servers app inverse_clipping ;
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AddSubDirSupportedPlatforms libbe_test ;
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UseHeaders [ FDirName os app ] ;
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UseHeaders [ FDirName os interface ] ;
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SimpleTest InverseClipping :
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main.cpp
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: be [ TargetLibstdc++ ] [ TargetLibsupc++ ] ;
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if ( $(TARGET_PLATFORM) = libbe_test ) {
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HaikuInstall install-test-apps : $(HAIKU_APP_TEST_DIR) : InverseClipping
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: tests!apps ;
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}
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282
src/tests/servers/app/inverse_clipping/main.cpp
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282
src/tests/servers/app/inverse_clipping/main.cpp
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#include <Application.h>
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#include <GridView.h>
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#include <LayoutBuilder.h>
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#include <Picture.h>
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#include <ScrollView.h>
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#include <Shape.h>
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#include <View.h>
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#include <Window.h>
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typedef void (*clipper)(BView*, BRect, bool);
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typedef void (*test)(BView*, clipper);
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static const BRect bigRect(-1000,-1000, 1000,1000);
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static const BRect baseRect(-25,-10, 25,10);
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static const BRect corner(-25,-10, -15,0);
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static const BRect crossRect(-5,-35, 5,40);
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static void
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rectClipper(BView* view, BRect rect, bool inverse)
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{
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if (inverse)
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view->ClipToInverseRect(rect);
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else
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view->ClipToRect(rect);
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}
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static void
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pictureClipper(BView* view, BRect rect, bool inverse)
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{
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BPicture p;
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view->BeginPicture(&p);
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view->FillEllipse(rect);
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view->SetHighColor(0, 0, 0, 0);
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view->FillEllipse(rect.InsetByCopy(rect.Width()/4, rect.Height()/4));
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view->EndPicture();
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if (inverse)
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view->ClipToInversePicture(&p);
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else
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view->ClipToPicture(&p);
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}
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static void
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shapeClipper(BView* view, BRect rect, bool inverse)
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{
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BShape s;
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s.MoveTo(rect.LeftTop());
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s.LineTo(rect.RightBottom());
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s.ArcTo(rect.Width()/4, rect.Height()/4, 0, false, true, rect.RightTop());
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s.LineTo(rect.LeftBottom());
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s.Close();
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if (inverse)
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view->ClipToInverseShape(&s);
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else
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view->ClipToShape(&s);
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}
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static void
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testBase(BView* view, clipper clip, bool inverse)
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{
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clip(view, baseRect, inverse);
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view->SetHighColor(255,0,0);
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view->FillRect(bigRect);
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}
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static void
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testBaseDirect(BView* view, clipper clip)
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{
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testBase(view, clip, false);
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}
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static void
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testBaseInverse(BView* view, clipper clip)
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{
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testBase(view, clip, true);
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}
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static void
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testCross(BView* view, clipper clip, bool inverse)
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{
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clip(view, crossRect, inverse);
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view->SetHighColor(0,0,255);
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view->FillRect(bigRect);
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}
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static void
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testCorner(BView* view, clipper clip, bool inverse)
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{
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clip(view, corner, inverse);
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view->SetHighColor(0,255,0);
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view->FillRect(bigRect);
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}
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static void
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testCross00(BView* view, clipper clip)
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{
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testBase(view, clip, false);
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testCross(view, clip, false);
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}
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static void
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testCross01(BView* view, clipper clip)
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{
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testBase(view, clip, false);
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testCross(view, clip, true);
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}
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static void
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testCross10(BView* view, clipper clip)
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{
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testBase(view, clip, true);
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testCross(view, clip, false);
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}
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static void
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testCross11(BView* view, clipper clip)
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{
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testBase(view, clip, true);
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testCross(view, clip, true);
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}
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static void
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test3000(BView* view, clipper clip)
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{
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testBase(view, clip, false);
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testCorner(view, clip, false);
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testCross(view, clip, false);
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}
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static void
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test3001(BView* view, clipper clip)
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{
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testBase(view, clip, false);
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testCorner(view, clip, false);
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testCross(view, clip, true);
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}
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static void
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test3010(BView* view, clipper clip)
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{
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testBase(view, clip, false);
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testCorner(view, clip, true);
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testCross(view, clip, false);
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}
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static void
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test3011(BView* view, clipper clip)
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{
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testBase(view, clip, false);
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testCorner(view, clip, true);
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testCross(view, clip, true);
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}
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static void
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test3100(BView* view, clipper clip)
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{
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testBase(view, clip, true);
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testCorner(view, clip, false);
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testCross(view, clip, false);
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}
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static void
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test3101(BView* view, clipper clip)
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{
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testBase(view, clip, true);
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testCorner(view, clip, false);
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testCross(view, clip, true);
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}
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static void
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test3110(BView* view, clipper clip)
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{
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testBase(view, clip, true);
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testCorner(view, clip, true);
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testCross(view, clip, false);
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}
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static void
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test3111(BView* view, clipper clip)
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{
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testBase(view, clip, true);
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testCorner(view, clip, true);
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testCross(view, clip, true);
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}
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static const test tests[] = {
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testBaseDirect, testBaseInverse,
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testCross00, testCross01, testCross10, testCross11,
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test3000, test3001, test3010, test3011,
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test3100, test3101, test3110, test3111
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};
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class View : public BView {
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public:
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View(const char* name, test, clipper);
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void Draw(BRect);
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void AttachedToWindow();
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private:
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test fTest;
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clipper fClipper;
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};
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View::View(const char* name, test fTest, clipper fClipper)
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:
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BView(BRect(0,0, 100,100), name, 0, B_WILL_DRAW),
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fTest(fTest),
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fClipper(fClipper)
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{
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}
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void
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View::AttachedToWindow()
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{
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BView::AttachedToWindow();
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TranslateBy(50, 50);
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}
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void
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View::Draw(BRect)
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{
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fTest(this, fClipper);
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}
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class App : public BApplication {
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public:
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App();
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};
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App::App()
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:
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BApplication("application/x-vnd.Haiku-Test_inverse_clip")
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{
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BWindow* window = new BWindow(BRect(100,100, 800,400), "clip test",
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B_TITLED_WINDOW, B_QUIT_ON_WINDOW_CLOSE);
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BGridView* grid = new BGridView();
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grid->SetResizingMode(B_FOLLOW_ALL_SIDES);
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BLayoutBuilder::Grid<> layout(grid);
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layout.SetInsets(B_USE_DEFAULT_SPACING);
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int testsCount = B_COUNT_OF(tests);
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for (int i = 0; i < testsCount; i++) {
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layout.Add(new View("region", tests[i], rectClipper), 0, i);
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layout.Add(new View("rotate", tests[i], rectClipper), 1, i);
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// This one changes from Region to Shape clipping
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layout.Add(new View("picture", tests[i], pictureClipper), 2, i);
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layout.Add(new View("rotate", tests[i], pictureClipper), 3, i);
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layout.Add(new View("shape", tests[i], shapeClipper), 4, i);
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layout.Add(new View("rotate", tests[i], shapeClipper), 5, i);
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}
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BScrollView* scroll = new BScrollView("scroll", grid, B_FOLLOW_ALL_SIDES,
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0, true, true, B_NO_BORDER);
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window->AddChild(scroll);
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BRect bounds(window->Bounds());
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scroll->ResizeTo(bounds.Width(), bounds.Height());
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BView* rotate;
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while ((rotate = window->FindView("rotate")) != NULL) {
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rotate->RotateBy(0.78);
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rotate->SetName("rotated");
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}
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window->Show();
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}
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int
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main()
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{
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App app;
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app.Run();
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return 0;
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}
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