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Added Line::toFloat(). Fix for scrollbar edge-case.

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This commit is contained in:
jules 2012-11-30 14:14:17 +00:00
parent 56097bf314
commit 3c83383d0e
2 changed files with 7 additions and 1 deletions
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6
modules/juce_graphics/geometry/juce_Line.h
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@ -142,6 +142,12 @@ public:
*/ */
typename Point<ValueType>::FloatType getAngle() const noexcept { return start.getAngleToPoint (end); } typename Point<ValueType>::FloatType getAngle() const noexcept { return start.getAngleToPoint (end); }
/** Casts this line to float coordinates. */
Line<float> toFloat() const noexcept { return Line<float> (start.toFloat(), end.toFloat()); }
/** Casts this line to double coordinates. */
Line<double> toDouble() const noexcept { return Line<double> (start.toDouble(), end.toDouble()); }
//============================================================================== //==============================================================================
/** Compares two lines. */ /** Compares two lines. */
bool operator== (const Line& other) const noexcept { return start == other.start && end == other.end; } bool operator== (const Line& other) const noexcept { return start == other.start && end == other.end; }

2
modules/juce_gui_basics/layout/juce_ScrollBar.cpp
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@ -358,7 +358,7 @@ void ScrollBar::mouseDrag (const MouseEvent& e)
{ {
const int mousePos = vertical ? e.y : e.x; const int mousePos = vertical ? e.y : e.x;
if (isDraggingThumb && lastMousePos != mousePos) if (isDraggingThumb && lastMousePos != mousePos && thumbAreaSize > thumbSize)
{ {
const int deltaPixels = mousePos - dragStartMousePos; const int deltaPixels = mousePos - dragStartMousePos;