From 7126bc7730242e80a04d704256d2cf7a244b3cf0 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Caol=C3=A1n=20McNamara?= Date: Mon, 25 Sep 2017 14:45:51 +0100 Subject: [PATCH] Improve resizing chevrons so the control point is a fixed distance from end during resizing, because... "If I want to use LibreOffice Draw to illustrate process steps with chevrons (which I do a lot, working on for example customer project roadmaps), I always get stuck if the steps I want to illustrate are not equal lengths, because the sizes/angles of the chevron "arrow heads" are proportional to the length of the chevron, rather than being fixed, and thus don't "fit" together. Which makes for an incredibly ugly diagram." Change-Id: Ib8b5e0ea7db5383cae754127023f7ab12d748537 --- include/svx/svdoashp.hxx | 3 ++- svx/source/svdraw/svdoashp.cxx | 17 ++++++++++++++++- 2 files changed, 18 insertions(+), 2 deletions(-) diff --git a/include/svx/svdoashp.hxx b/include/svx/svdoashp.hxx index ea222ed..85f5e9d 100644 --- a/include/svx/svdoashp.hxx +++ b/include/svx/svdoashp.hxx @@ -57,11 +57,12 @@ enum class CustomShapeHandleModes RESIZE_ABSOLUTE_Y = 8, MOVE_SHAPE = 16, ORTHO4 = 32, + RESIZE_ABSOLUTE_NEGX = 64 }; namespace o3tl { - template<> struct typed_flags : is_typed_flags {}; + template<> struct typed_flags : is_typed_flags {}; } struct SdrCustomShapeInteraction diff --git a/svx/source/svdraw/svdoashp.cxx b/svx/source/svdraw/svdoashp.cxx index 5323375..4f01a19 100644 --- a/svx/source/svdraw/svdoashp.cxx +++ b/svx/source/svdraw/svdoashp.cxx @@ -617,6 +617,11 @@ std::vector< SdrCustomShapeInteraction > SdrObjCustomShape::GetInteractionHandle } break; + case mso_sptChevron : + case mso_sptHomePlate : + nMode |= CustomShapeHandleModes::RESIZE_ABSOLUTE_NEGX; + break; + case mso_sptWedgeRectCallout : case mso_sptWedgeRRectCallout : case mso_sptCloudCallout : @@ -1523,6 +1528,11 @@ void SdrObjCustomShape::NbcResize( const Point& rRef, const Fraction& rxFact, co sal_Int32 nX = ( aIter->aPosition.X - aOld.Left() ) + maRect.Left(); aIter->xInteraction->setControllerPosition( css::awt::Point( nX, aIter->xInteraction->getPosition().Y ) ); } + else if ( aIter->nMode & CustomShapeHandleModes::RESIZE_ABSOLUTE_NEGX ) + { + sal_Int32 nX = maRect.Right() - (aOld.Right() - aIter->aPosition.X); + aIter->xInteraction->setControllerPosition( css::awt::Point( nX, aIter->xInteraction->getPosition().Y ) ); + } if ( aIter->nMode & CustomShapeHandleModes::RESIZE_ABSOLUTE_Y ) { sal_Int32 nY = ( aIter->aPosition.Y - aOld.Top() ) + maRect.Top(); @@ -1535,6 +1545,7 @@ void SdrObjCustomShape::NbcResize( const Point& rRef, const Fraction& rxFact, co } InvalidateRenderGeometry(); } + void SdrObjCustomShape::NbcRotate( const Point& rRef, long nAngle, double sn, double cs ) { bool bMirroredX = IsMirroredX(); @@ -1933,8 +1944,12 @@ void SdrObjCustomShape::DragResizeCustomShape( const tools::Rectangle& rNewRect { if ( aIter->nMode & CustomShapeHandleModes::RESIZE_FIXED ) aIter->xInteraction->setControllerPosition( aIter->aPosition ); - if ( aIter->nMode & CustomShapeHandleModes::RESIZE_ABSOLUTE_X ) + if ( aIter->nMode & CustomShapeHandleModes::RESIZE_ABSOLUTE_X || + aIter->nMode & CustomShapeHandleModes::RESIZE_ABSOLUTE_NEGX ) { + if (aIter->nMode & CustomShapeHandleModes::RESIZE_ABSOLUTE_NEGX) + bOldMirroredX = !bOldMirroredX; + sal_Int32 nX; if ( bOldMirroredX ) { -- 2.9.5