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2021-06-09Reduce casts by defining methods for common conversions.Neil1-2/+2
2021-06-05Bug [#2259]. Fix gcc link-time-optimization compilation.Neil1-0/+1
2021-05-24Define C++ version of the Scintilla API in ScintillaTypes.h, ScintillaMessages.hNeil1-58/+60
and ScintillaStructures.h using scoped enumerations. Use these headers instead of Scintilla.h internally. External definitions go in the Scintilla namespace and internal definitio0ns in Scintilla::Internal.
2021-05-22Rename ColourAlpha to ColourRGBA to avoid clashes when a ColourAlpha typedefNeil1-43/+43
will be published in externally visible header.
2021-05-17Fix issues reported by Coverity and Visual C++ Analysis.Neil1-8/+20
Throw when (impossible) dynamic_cast failures occur as it isn't reasonable to recover. That removes 'noexcept' from some methods. Cast to avoid 'sub-expression overflow' warnings. Add default initializations and noexcept where safe. Move DropRenderTarget out of #if to avoid some preprocessor use.
2021-05-16Remove untenable noexcept as RGBAImageSet constructor can throw.Neil1-1/+1
2021-05-03Rename Opaque to WithoutAlpha as it returns a colour with 0 alpha. New OpaqueNeil1-2/+2
method returns a colour with maximum (0xff) alpha.
2021-04-25Feature [feature-requests:#1402]. Unify colour type with ColourAlpha.Neil1-20/+20
Change ColourDesired to ColourAlpha in styles. Remove ColourDesired.
2021-04-20Avoid some warnings and make similar code more consistent.Neil1-15/+8
2021-04-20If text format creation fails, could be because of bad locale so try "en-us".Neil1-0/+7
2021-04-20Bug [#2246]. Fix encoding used for DirectWrite text display.Neil1-5/+6
2021-04-09Bug [#2243]. Fix crash when technology=2 (SC_TECHNOLOGY_DIRECTWRITERETAIN).rel-5-0-1Neil1-1/+1
2021-04-07Feature [feature-requests:#1364]. Correct argument to TextWide forNeil1-2/+2
autocompletion lists.
2021-04-05Mark more destructors as noexcept. Delete unwanted LisboxX standard methods.Neil1-13/+16
2021-03-31Feature [feature-requests:1393]. Optimization in SurfaceD2D::AverageCharWidth.Zufu Liu1-1/+1
2021-03-29Modify ListBox::GetValue to return a std::string to avoid fixed size buffersNeil1-4/+3
and the possibility of truncation.
2021-03-29Add SCI_SETELEMENTCOLOUR and related APIs to change colours of visible elements.Neil1-10/+28
Implement SC_ELEMENT_LIST* to change colours of autocompletion lists.
2021-03-26Add SC_SUPPORTS_PIXEL_MODIFICATION to differentiate character cell andNeil1-1/+10
pixel oriented platforms.
2021-03-26Bug [#2224]. Switch XYPOSITION to double so it has more precision to fixNeil1-71/+91
problems with very long documents. Fixes uneven line heights on Cocoa after around 1.1 million lines.
2021-03-26Simplify dwordMultiplied as only ever called for ColourAlpha.Neil1-9/+9
2021-03-22Minimize differences between SurfaceD2D::MeasureWidthsUTF8 and MeasureWidths.Neil1-6/+6
2021-03-25Remove old Surface methods that have been replaced.Neil1-381/+1
2021-03-22Implement more support values.Neil1-0/+2
2021-03-20Replace FillRectangle with FillRectangleAligned as FillRectangle will stopNeil1-4/+4
aligning to pixel boundaries. Use Surface::SetMode as simpler and its predecessors will be removed.
2021-03-25Translucent text.Neil1-78/+51
2021-03-20Add AllocatePixMap method on Surface to create a pixmap surface.Neil1-12/+55
2021-03-20Use SurfaceMode struct as a way to inform Surface of modes like code page andNeil1-37/+42
bidirectional options in an extensible way instead of adding a call for each element.
2021-03-25Add FillRectangleAligned to align rectangle to pixel grid on x-axis beforeNeil1-0/+10
filling it to avoid partially drawn pixels on left and right edges.
2021-03-20Implement LineDraw and PolyLine.Neil1-0/+79
2021-03-20Implement Stadium on all platforms except for Win32 GDI.Neil1-0/+103
2021-03-20Implement RectangleFrame.Neil1-0/+18
2021-03-25Use FillStroke for parameters to Polygon, RectangleDraw, RoundedRectangle, andNeil1-6/+150
Ellipse.
2021-03-19Support strokeWidth and float cornerSize in AlphaRectangle. Use FillStrokeNeil1-0/+87
instead of separate colour and alpha arguments.
2021-03-25Implement translucent FillRectangle.Neil1-19/+39
2021-03-19UTF-8 text drawing and measurement.Neil1-34/+259
Move SurfaceGDI::WidthText to match declaration order.
2021-03-19Add an explicit FlushDrawing method to Surface that should be called afterNeil1-13/+12
completing a bitmap. Currently only has a real implementation on Direct2D. Avoiding implicit flushes inside Copy and FillRectangle produced a 23% speed improvement on files with about 1 indentation guide per line as the drawing pipeline was being flushed for each indentation guide.
2021-03-19Implement PopClip to allow local clipping.Neil1-0/+15
2021-03-19Add Surface::PixelDivisions which detects 'retina' displays that useNeil1-0/+12
multiple display pixels per logical pixel. Likely will only return >1 for Apple displays. Can be used for finer placement of elements.
2021-03-19Add Platform::Supports for SupportsFeature API.Neil1-0/+19
2021-03-19Add localeName to FontParameters for Bug [#2027].Neil1-1/+2
2021-03-19Ensure variables are initialised, are const where possible.Neil1-21/+26
Add default: break; to switches to avoid warnings.
2021-03-18Make Surface::Release and callers (where possible) noexcept.Neil1-4/+4
2021-03-18Use unique_ptr to add to RGBAImageSet.Neil1-2/+2
2021-03-18Use unique_ptr for Surface::Allocate to show transfer of ownership.Neil1-4/+4
2021-03-18std::optional is a basic vocabulary type that may be used widely so includeNeil1-0/+1
almost everywhere.
2021-03-18Move assert and debug trace functions into their own header Debugging.h.Neil1-0/+1
PLATFORM_ASSERT is used in data structure headers which led to including graphics and windowing APIs in data structure modules.
2021-03-18ListBox options API. ListOptions is currently empty but may contain list itemNeil1-0/+6
colours in the future.
2021-03-17Use unique_ptr for ListBox::Allocate to show transfer of ownership.Neil1-3/+2
2021-03-17Change Window::Cursor to an enum class.Neil1-9/+9
2021-03-17Remove Window::SetFont as never used.Neil1-5/+0
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