C++ Graphics::DrawLine方法代码示例

本文整理汇总了C++中gdiplus::Graphics::DrawLine方法的典型用法代码示例。如果您正苦于以下问题：C++ Graphics::DrawLine方法的具体用法？C++ Graphics::DrawLine怎么用？C++ Graphics::DrawLine使用的例子？那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类gdiplus::Graphics的用法示例。

在下文中一共展示了Graphics::DrawLine方法的8个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C++代码示例。

示例1: DrawSeparator

void CStartupView::DrawSeparator(Gdiplus::Graphics &graphics)
{
   Gdiplus::Rect gdipRcLogoRegion;
   Gdiplus::Rect gdipRcButtonRegion;
   Gdiplus::Rect gdipRcBottomRegion;
   CalculateRegions(gdipRcLogoRegion, gdipRcButtonRegion, gdipRcBottomRegion);

   Gdiplus::Pen greyPen(Gdiplus::Color(255, 190, 190, 190), 1);

   // horizontal separator on the left side
   Gdiplus::Rect gdipRcLeftButtons;
   CalculateLeftButtonsRegion(gdipRcLeftButtons);
   int x1 = gdipRcLeftButtons.X + SEPARATOR_SPACE;
   int y1 = gdipRcLeftButtons.Y + BUTTON_TITLE_HEIGHT + BUTTON_SUBTITLE_HEIGHT + 
      2 * BUTTON_HEIGHT + SEPARATOR_HEIGHT/2.0;
   int x2 = gdipRcLeftButtons.X + gdipRcLeftButtons.Width - SEPARATOR_SPACE;
   int y2 = y1;
   graphics.DrawLine(&greyPen, x1, y1, x2, y2); 

   // vertical separator in the middle of the page
   x1 = gdipRcButtonRegion.X + gdipRcButtonRegion.Width / 2.0;
   y1 = gdipRcLeftButtons.Y + SEPARATOR_SPACE;
   x2 = x1;
   y2 = gdipRcLeftButtons.Y + gdipRcLeftButtons.Height - SEPARATOR_SPACE;
   graphics.DrawLine(&greyPen, x1, y1, x2, y2); 
}

开发者ID:identity0815，项目名称:os45，代码行数:26，代码来源:StartupView.cpp

示例2: DrawGame

void DrawGame(Gdiplus::Graphics &graphics, Game &currentGame)
{
	// Draw background.
	graphics.FillRectangle(MY_WHITE_BRUSH, 0, 0, MAIN_WINDOW_WIDTH, MAIN_WINDOW_HEIGHT);
	
	// Draw end.
	const MazeState &currentMazeState = currentGame.CurrentState();
	
	graphics.FillRectangle(
		WEAK_BLACK_BRUSH,
		static_cast<INT>(currentMazeState.end[0] * MAZE_GRID_CELL_SIZE + 2),
		static_cast<INT>(currentMazeState.end[1] * MAZE_GRID_CELL_SIZE + 2),
		static_cast<INT>(MAZE_GRID_CELL_SIZE - 5),
		static_cast<INT>(MAZE_GRID_CELL_SIZE - 5));
	
	// Draw player.
	graphics.FillEllipse(
		MY_RED_BRUSH,
		static_cast<INT>(currentMazeState.currentPosition[0] * MAZE_GRID_CELL_SIZE + 2),
		static_cast<INT>(currentMazeState.currentPosition[1] * MAZE_GRID_CELL_SIZE + 2),
		static_cast<INT>(MAZE_GRID_CELL_SIZE - 4),
		static_cast<INT>(MAZE_GRID_CELL_SIZE - 4));
	
	// Draw maze jumps.
	int numJumps = currentMazeState.jumps.size();
	for (int i = 0; i < numJumps; ++i) {
		graphics.FillEllipse(
			MY_BLUE_BRUSH,
			static_cast<INT>(currentMazeState.jumps[i].array[0] * MAZE_GRID_CELL_SIZE + 3),
			static_cast<INT>(currentMazeState.jumps[i].array[1] * MAZE_GRID_CELL_SIZE + 3),
			static_cast<INT>(MAZE_GRID_CELL_SIZE - 5),
			static_cast<INT>(MAZE_GRID_CELL_SIZE - 5));
	}
	
	// Draw maze.
	graphics.DrawRectangle(
		MY_BLACK_PEN,
		0, 0,
		MAZE_GRID_CELL_SIZE * MAZE_GRID_WIDTH, MAZE_GRID_CELL_SIZE * MAZE_GRID_HEIGHT);
	
	for (int j = 0; j < MAZE_GRID_HEIGHT; ++j) {
		for (int i = 0; i < MAZE_GRID_WIDTH; ++i) {
			if (currentMazeState.cellFlags[j][i] & CELL_WALL_UP) {
				graphics.DrawLine(
					MY_BLACK_PEN,
					static_cast<INT>(MAZE_GRID_CELL_SIZE * i), static_cast<INT>(MAZE_GRID_CELL_SIZE * j),
					static_cast<INT>(MAZE_GRID_CELL_SIZE * (i+1)), static_cast<INT>(MAZE_GRID_CELL_SIZE * j));
			}
			if (currentMazeState.cellFlags[j][i] & CELL_WALL_LEFT) {
				graphics.DrawLine(
					MY_BLACK_PEN,
					static_cast<INT>(MAZE_GRID_CELL_SIZE * i), static_cast<INT>(MAZE_GRID_CELL_SIZE * j),
					static_cast<INT>(MAZE_GRID_CELL_SIZE * i), static_cast<INT>(MAZE_GRID_CELL_SIZE * (j+1)));
			}
		}
	}
}

开发者ID:Veltas，项目名称:recursive-maze-game，代码行数:57，代码来源:draw_game.cpp

示例3: DrawLineInt

    void CanvasGdiplus::DrawLineInt(const Color& color,
        int x1, int y1, int x2, int y2)
    {
        Gdiplus::Pen pen(color.GetNativeColor());

        Gdiplus::Graphics* current = GetCurrentGraphics();
        current->DrawLine(&pen, x1, y1, x2, y2);
    }

开发者ID:Strongc，项目名称:Chrome_Library，代码行数:8，代码来源:canvas_gdiplus.cpp

示例4: rc

void CSkinButton2::DrawFrame(Gdiplus::Graphics& gdi,CRect& rect)
{
	if( m_enmuDrawType == NO_FRAME )
	{
		Gdiplus::Pen pen1( m_colFrame1 );
		gdi.DrawLine( &pen1, rect.left+1, rect.top, rect.right-2, rect.top );
		gdi.DrawLine( &pen1, rect.left+1, rect.bottom-1, rect.right-2, rect.bottom-1 );
		gdi.DrawLine( &pen1, rect.left, rect.top+1, rect.left, rect.bottom-2 );
		gdi.DrawLine( &pen1, rect.right-1, rect.top+1, rect.right-1, rect.bottom-2 );

		Gdiplus::Color colpix;
		pen1.GetColor( &colpix );
		colpix.SetValue( Gdiplus::Color::MakeARGB(colpix.GetA()/2,colpix.GetR(),colpix.GetG(),colpix.GetB() ) );
		Gdiplus::Pen penPix1( colpix );
		gdi.DrawLine( &penPix1, rect.left, rect.top, rect.left+1, rect.top );
		gdi.DrawLine( &penPix1, rect.right-1, rect.top, rect.right-1, rect.top+1 );
		gdi.DrawLine( &penPix1, rect.right-1, rect.bottom-1, rect.right-2, rect.bottom-1 );
		gdi.DrawLine( &penPix1, rect.left,  rect.bottom-1, rect.left+1,  rect.bottom-1 );

		CRect rect2 = rect;
		::InflateRect( &rect2, -1,-1 );
		if( !m_bMouseDown )
		{
			Gdiplus::Pen pen2(m_colFrame2);
			if( m_bMouseDown )
				pen2.SetColor(m_colFrame1);
			else
				pen2.SetColor(m_colFrame2);

			gdi.DrawLine( &pen2, rect2.left+1, rect2.top, rect2.right-2, rect2.top );
			gdi.DrawLine( &pen2, rect2.left+1, rect2.bottom-1, rect2.right-2, rect2.bottom-1 );
			gdi.DrawLine( &pen2, rect2.left, rect2.top+1, rect2.left, rect2.bottom-2 );
			gdi.DrawLine( &pen2, rect2.right-1, rect2.top+1, rect2.right-1, rect2.bottom-2 );

			Gdiplus::Color colpix2;
			pen2.GetColor( &colpix2 );
			colpix2.SetValue( Gdiplus::Color::MakeARGB(colpix2.GetA()/2,colpix2.GetR(),colpix2.GetG(),colpix2.GetB() ) );
			Gdiplus::Pen penPix2( colpix2 );
			gdi.DrawLine( &penPix2, rect2.left, rect2.top, rect2.left+1, rect2.top );
			gdi.DrawLine( &penPix2, rect2.right-1, rect2.top, rect2.right-1, rect2.top+1 );
			gdi.DrawLine( &penPix2, rect2.right-1, rect2.bottom-1, rect2.right-2, rect2.bottom-1 );
			gdi.DrawLine( &penPix2, rect2.left,  rect2.bottom-1, rect2.left+1,  rect2.bottom-1 );
		}

		if( m_bMouseDown )
		{
			Gdiplus::RectF rc( rect2.left, rect2.top, rect2.Width(), rect2.Height()/3 );
			Gdiplus::Color colBrush1,colBrush2;
			colBrush1.SetValue( Gdiplus::Color::MakeARGB(15,1,1,1)  );
			colBrush2.SetValue( Gdiplus::Color::MakeARGB(0,1,1,1)  );

			LinearGradientBrush brush( rc, colBrush1, colBrush2,LinearGradientModeVertical );
			gdi.FillRectangle( &brush, rc );
		}
		else
		{
			Gdiplus::RectF rc( rect2.left, rect2.top, rect2.Width(), rect2.Height()/2 );
			rc.Inflate(-1,-1);
			LinearGradientBrush brush( rc, m_colBrush1, m_colBrush2,LinearGradientModeVertical );
			gdi.FillRectangle( &brush, rc );
		}

		return;
	}
	else if( m_enmuDrawType == NO_FRAME_SELECT )
	{
		Gdiplus::Pen pen1( m_colFrame1 );
		gdi.DrawLine( &pen1, rect.left+1, rect.top, rect.right-2, rect.top );
		gdi.DrawLine( &pen1, rect.left+1, rect.bottom-1, rect.right-2, rect.bottom-1 );
		gdi.DrawLine( &pen1, rect.left, rect.top+1, rect.left, rect.bottom-2 );
		gdi.DrawLine( &pen1, rect.right-1, rect.top+1, rect.right-1, rect.bottom-2 );

		Gdiplus::Color colpix;
		pen1.GetColor( &colpix );
		colpix.SetValue( Gdiplus::Color::MakeARGB(colpix.GetA()/2,colpix.GetR(),colpix.GetG(),colpix.GetB() ) );
		Gdiplus::Pen penPix1( colpix );
		gdi.DrawLine( &penPix1, rect.left, rect.top, rect.left+1, rect.top );
		gdi.DrawLine( &penPix1, rect.right-1, rect.top, rect.right-1, rect.top+1 );
		gdi.DrawLine( &penPix1, rect.right-1, rect.bottom-1, rect.right-2, rect.bottom-1 );
		gdi.DrawLine( &penPix1, rect.left,  rect.bottom-1, rect.left+1,  rect.bottom-1 );

		CRect rect2 = rect;
		::InflateRect( &rect2, -1,-1 );
		if( !m_bMouseDown )
		{
			Gdiplus::Pen pen2(m_colFrame2);
			if( m_bMouseDown )
				pen2.SetColor(m_colFrame1);
			else
				pen2.SetColor(m_colFrame2);

			gdi.DrawLine( &pen2, rect2.left+1, rect2.top, rect2.right-2, rect2.top );
			gdi.DrawLine( &pen2, rect2.left+1, rect2.bottom-1, rect2.right-2, rect2.bottom-1 );
			gdi.DrawLine( &pen2, rect2.left, rect2.top+1, rect2.left, rect2.bottom-2 );
			gdi.DrawLine( &pen2, rect2.right-1, rect2.top+1, rect2.right-1, rect2.bottom-2 );

			Gdiplus::Color colpix2;
			pen2.GetColor( &colpix2 );
			colpix2.SetValue( Gdiplus::Color::MakeARGB(colpix2.GetA()/2,colpix2.GetR(),colpix2.GetG(),colpix2.GetB() ) );
			Gdiplus::Pen penPix2( colpix2 );
//.........这里部分代码省略.........

开发者ID:2Dou，项目名称:PlayBox，代码行数:101，代码来源:SkinButton2.cpp

示例5: Draw

void CLine::Draw(Gdiplus::Graphics& graphics)
{
	Pen pen(Color::Red);
	graphics.DrawLine(&pen, _point1, _point2);
}

开发者ID:Catherine0320，项目名称:weekends2015，代码行数:5，代码来源:Line.cpp

示例6: draw

// overload the pure virtual draw() from base class
void MyLine::draw(Gdiplus::Graphics& graphics) {
	graphics.DrawLine(m_Pen.get(), m_StartPoint.X, m_StartPoint.Y, m_EndPoint.X, m_EndPoint.Y);
}

开发者ID:Rancho06，项目名称:ProCppProjects，代码行数:4，代码来源:MyLine.cpp

示例7: draw_line

		void draw_line(Point* p1, Point* p2)
		{
			Gdiplus::Pen* pen = new Gdiplus::Pen(*color, (Gdiplus::REAL)width);
			graphics->DrawLine(pen, TO_POINT(p1), TO_POINT(p2));
			delete pen;
		}

开发者ID:ChinaCCF，项目名称:Fortunes，代码行数:6，代码来源:Render.cpp

示例8: DrawLine

void Graphics::DrawLine(Pen* pen, int xa, int ya, int xb, int yb) {
    Gdiplus::Graphics* g = reinterpret_cast<Gdiplus::Graphics*>(_private);
    Gdiplus::Pen* gdiPen = reinterpret_cast<Gdiplus::Pen*>(pen->_private);
    g->DrawLine(gdiPen, xa, ya, xb, yb);
}

开发者ID:pixelspark，项目名称:corespark，代码行数:5，代码来源:tjgraphics-gdiplus.cpp

注：本文中的gdiplus::Graphics::DrawLine方法示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台，相关代码片段筛选自各路编程大神贡献的开源项目，源码版权归原作者所有，传播和使用请参考对应项目的License；未经允许，请勿转载。