diff options
Diffstat (limited to 'src/Platform.h')
| -rw-r--r-- | src/Platform.h | 194 |
1 files changed, 0 insertions, 194 deletions
diff --git a/src/Platform.h b/src/Platform.h index 19898a1c4..64c5610c4 100644 --- a/src/Platform.h +++ b/src/Platform.h @@ -78,9 +78,6 @@ namespace Scintilla { -typedef float XYPOSITION; -typedef double XYACCUMULATOR; - // Underlying the implementation of the platform classes are platform specific types. // Sometimes these need to be passed around by client code so they are defined here @@ -93,192 +90,6 @@ typedef void *Function; typedef void *IdlerID; /** - * A geometric point class. - * Point is similar to the Win32 POINT and GTK+ GdkPoint types. - */ -class Point { -public: - XYPOSITION x; - XYPOSITION y; - - constexpr explicit Point(XYPOSITION x_=0, XYPOSITION y_=0) noexcept : x(x_), y(y_) { - } - - static constexpr Point FromInts(int x_, int y_) noexcept { - return Point(static_cast<XYPOSITION>(x_), static_cast<XYPOSITION>(y_)); - } - - constexpr bool operator!=(Point other) const noexcept { - return (x != other.x) || (y != other.y); - } - - constexpr Point operator+(Point other) const noexcept { - return Point(x + other.x, y + other.y); - } - - constexpr Point operator-(Point other) const noexcept { - return Point(x - other.x, y - other.y); - } - - // Other automatically defined methods (assignment, copy constructor, destructor) are fine -}; - -/** - * A geometric rectangle class. - * PRectangle is similar to Win32 RECT. - * PRectangles contain their top and left sides, but not their right and bottom sides. - */ -class PRectangle { -public: - XYPOSITION left; - XYPOSITION top; - XYPOSITION right; - XYPOSITION bottom; - - constexpr explicit PRectangle(XYPOSITION left_=0, XYPOSITION top_=0, XYPOSITION right_=0, XYPOSITION bottom_ = 0) noexcept : - left(left_), top(top_), right(right_), bottom(bottom_) { - } - - static constexpr PRectangle FromInts(int left_, int top_, int right_, int bottom_) noexcept { - return PRectangle(static_cast<XYPOSITION>(left_), static_cast<XYPOSITION>(top_), - static_cast<XYPOSITION>(right_), static_cast<XYPOSITION>(bottom_)); - } - - // Other automatically defined methods (assignment, copy constructor, destructor) are fine - - constexpr bool operator==(const PRectangle &rc) const noexcept { - return (rc.left == left) && (rc.right == right) && - (rc.top == top) && (rc.bottom == bottom); - } - constexpr bool Contains(Point pt) const noexcept { - return (pt.x >= left) && (pt.x <= right) && - (pt.y >= top) && (pt.y <= bottom); - } - constexpr bool ContainsWholePixel(Point pt) const noexcept { - // Does the rectangle contain all of the pixel to left/below the point - return (pt.x >= left) && ((pt.x+1) <= right) && - (pt.y >= top) && ((pt.y+1) <= bottom); - } - constexpr bool Contains(PRectangle rc) const noexcept { - return (rc.left >= left) && (rc.right <= right) && - (rc.top >= top) && (rc.bottom <= bottom); - } - constexpr bool Intersects(PRectangle other) const noexcept { - return (right > other.left) && (left < other.right) && - (bottom > other.top) && (top < other.bottom); - } - void Move(XYPOSITION xDelta, XYPOSITION yDelta) noexcept { - left += xDelta; - top += yDelta; - right += xDelta; - bottom += yDelta; - } - constexpr XYPOSITION Width() const noexcept { return right - left; } - constexpr XYPOSITION Height() const noexcept { return bottom - top; } - constexpr bool Empty() const noexcept { - return (Height() <= 0) || (Width() <= 0); - } -}; - -/** - * Holds an RGB colour with 8 bits for each component. - */ -constexpr const float componentMaximum = 255.0f; -class ColourDesired { - int co; -public: - constexpr explicit ColourDesired(int co_=0) noexcept : co(co_) { - } - - constexpr ColourDesired(unsigned int red, unsigned int green, unsigned int blue) noexcept : - co(red | (green << 8) | (blue << 16)) { - } - - constexpr bool operator==(const ColourDesired &other) const noexcept { - return co == other.co; - } - - constexpr int AsInteger() const noexcept { - return co; - } - - // Red, green and blue values as bytes 0..255 - constexpr unsigned char GetRed() const noexcept { - return co & 0xff; - } - constexpr unsigned char GetGreen() const noexcept { - return (co >> 8) & 0xff; - } - constexpr unsigned char GetBlue() const noexcept { - return (co >> 16) & 0xff; - } - - // Red, green and blue values as float 0..1.0 - constexpr float GetRedComponent() const noexcept { - return GetRed() / componentMaximum; - } - constexpr float GetGreenComponent() const noexcept { - return GetGreen() / componentMaximum; - } - constexpr float GetBlueComponent() const noexcept { - return GetBlue() / componentMaximum; - } -}; - -/** -* Holds an RGBA colour. -*/ -class ColourAlpha : public ColourDesired { -public: - constexpr explicit ColourAlpha(int co_ = 0) noexcept : ColourDesired(co_) { - } - - constexpr ColourAlpha(unsigned int red, unsigned int green, unsigned int blue) noexcept : - ColourDesired(red | (green << 8) | (blue << 16)) { - } - - constexpr ColourAlpha(unsigned int red, unsigned int green, unsigned int blue, unsigned int alpha) noexcept : - ColourDesired(red | (green << 8) | (blue << 16) | (alpha << 24)) { - } - - constexpr ColourAlpha(ColourDesired cd, unsigned int alpha) noexcept : - ColourDesired(cd.AsInteger() | (alpha << 24)) { - } - - constexpr ColourDesired GetColour() const noexcept { - return ColourDesired(AsInteger() & 0xffffff); - } - - constexpr unsigned char GetAlpha() const noexcept { - return (AsInteger() >> 24) & 0xff; - } - - constexpr float GetAlphaComponent() const noexcept { - return GetAlpha() / componentMaximum; - } - - constexpr ColourAlpha MixedWith(ColourAlpha other) const noexcept { - const unsigned int red = (GetRed() + other.GetRed()) / 2; - const unsigned int green = (GetGreen() + other.GetGreen()) / 2; - const unsigned int blue = (GetBlue() + other.GetBlue()) / 2; - const unsigned int alpha = (GetAlpha() + other.GetAlpha()) / 2; - return ColourAlpha(red, green, blue, alpha); - } -}; - -/** -* Holds an element of a gradient with an RGBA colour and a relative position. -*/ -class ColourStop { -public: - float position; - ColourAlpha colour; - ColourStop(float position_, ColourAlpha colour_) noexcept : - position(position_), colour(colour_) { - } -}; - -/** * Font management. */ @@ -348,11 +159,6 @@ public: virtual XYPOSITION TabPositionAfter(XYPOSITION xPosition) const = 0; }; -struct Interval { - XYPOSITION left; - XYPOSITION right; -}; - class IScreenLineLayout { public: virtual ~IScreenLineLayout() = default; |