From c2af197edb7719ca4d4ad77d778c135db6149ba4 Mon Sep 17 00:00:00 2001 From: Matthew Hoops Date: Thu, 27 Oct 2011 19:20:28 -0400 Subject: GRAPHICS: Add a Surface wrapper for drawThickLine --- graphics/surface.cpp | 11 +++++++++++ graphics/surface.h | 16 ++++++++++++++++ 2 files changed, 27 insertions(+) (limited to 'graphics') diff --git a/graphics/surface.cpp b/graphics/surface.cpp index e0b25f22e9..c1c676ed0b 100644 --- a/graphics/surface.cpp +++ b/graphics/surface.cpp @@ -48,6 +48,17 @@ void Surface::drawLine(int x0, int y0, int x1, int y1, uint32 color) { error("Surface::drawLine: bytesPerPixel must be 1, 2, or 4"); } +void Surface::drawThickLine(int x0, int y0, int x1, int y1, int penX, int penY, uint32 color) { + if (format.bytesPerPixel == 1) + Graphics::drawThickLine(x0, y0, x1, y1, penX, penY, color, plotPoint, this); + else if (format.bytesPerPixel == 2) + Graphics::drawThickLine(x0, y0, x1, y1, penX, penY, color, plotPoint, this); + else if (format.bytesPerPixel == 4) + Graphics::drawThickLine(x0, y0, x1, y1, penX, penY, color, plotPoint, this); + else + error("Surface::drawThickLine: bytesPerPixel must be 1, 2, or 4"); +} + void Surface::create(uint16 width, uint16 height, const PixelFormat &f) { free(); diff --git a/graphics/surface.h b/graphics/surface.h index 018a283aad..9d91a601e4 100644 --- a/graphics/surface.h +++ b/graphics/surface.h @@ -142,9 +142,25 @@ struct Surface { * @param x1 The x coordinate of the end point. * @param y1 The y coordinate of the end point. * @param color The color of the line. + * @note This is just a wrapper around Graphics::drawLine */ void drawLine(int x0, int y0, int x1, int y1, uint32 color); + /** + * Draw a thick line. + * + * @param x0 The x coordinate of the start point. + * @param y0 The y coordiante of the start point. + * @param x1 The x coordinate of the end point. + * @param y1 The y coordinate of the end point. + * @param penX The width of the pen (thickness in the x direction) + * @param penY The height of the pen (thickness in the y direction) + * @param color The color of the line. + * @note This is just a wrapper around Graphics::drawThickLine + * @note The x/y coordinates of the start and end points are the upper-left most part of the pen + */ + void drawThickLine(int x0, int y0, int x1, int y1, int penX, int penY, uint32 color); + /** * Draw a horizontal line. * -- cgit v1.2.3