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C++ Canvas::FillRectangle方法代码示例

本文整理汇总了C++中gfx::Canvas::FillRectangle方法的典型用法代码示例。如果您正苦于以下问题：C++ Canvas::FillRectangle方法的具体用法？C++ Canvas::FillRectangle怎么用？C++ Canvas::FillRectangle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gfx::Canvas的用法示例。


在下文中一共展示了Canvas::FillRectangle方法的4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: Draw

/*
** Draws the solid background & bevel if such are defined
*/
bool Meter::Draw(Gfx::Canvas& canvas)
{
	if (IsHidden()) return false;

	canvas.SetAntiAliasing(m_AntiAlias);

	if (m_SolidColor.a != 0.0f || m_SolidColor2.a != 0.0f)
	{
		const FLOAT x = (FLOAT)GetX();
		const FLOAT y = (FLOAT)GetY();

		const D2D1_RECT_F r = D2D1::RectF(x, y, x + (FLOAT)m_W, y + (FLOAT)m_H);

		if (m_SolidColor.r == m_SolidColor2.r && m_SolidColor.g == m_SolidColor2.g && 
			m_SolidColor.b == m_SolidColor2.b && m_SolidColor.a == m_SolidColor2.a)
		{
			canvas.FillRectangle(r, m_SolidColor);
		}
		else
		{
			canvas.FillGradientRectangle(r, m_SolidColor, m_SolidColor2, (FLOAT)m_SolidAngle);
		}
	}

	if (m_SolidBevel != BEVELTYPE_NONE)
	{
		D2D1_COLOR_F lightColor = D2D1::ColorF(D2D1::ColorF::White);
		D2D1_COLOR_F darkColor = D2D1::ColorF(D2D1::ColorF::Black);
		
		if (m_SolidBevel == BEVELTYPE_DOWN)
		{
			lightColor = D2D1::ColorF(D2D1::ColorF::Black);
			darkColor = D2D1::ColorF(D2D1::ColorF::White);
		}

		// The bevel is drawn outside the meter
		const FLOAT x = (FLOAT)GetX();
		const FLOAT y = (FLOAT)GetY();
		const D2D1_RECT_F rect = D2D1::RectF(x - 2.0f, y - 2.0f, x + (FLOAT)m_W + 2.0f, y + (FLOAT)m_H + 2.0f);
		DrawBevel(canvas, rect, lightColor, darkColor);
	}

	return true;
}
开发者ID:rainmeter，项目名称:rainmeter，代码行数:47，代码来源:Meter.cpp

示例2: Draw

/*
** Draws the solid background & bevel if such are defined
*/
bool Meter::Draw(Gfx::Canvas& canvas)
{
    if (IsHidden()) return false;

    canvas.SetAntiAliasing(m_AntiAlias);

    if (m_SolidColor.GetA() != 0 || m_SolidColor2.GetA() != 0)
    {
        int x = GetX();
        int y = GetY();

        Rect r(x, y, m_W, m_H);

        if (m_SolidColor.GetValue() == m_SolidColor2.GetValue())
        {
            SolidBrush solid(m_SolidColor);
            canvas.FillRectangle(r, solid);
        }
        else
        {
            Gdiplus::Graphics& graphics = canvas.BeginGdiplusContext();

            if (!m_AntiAlias)
            {
                // Fix the tiling issue in some GradientAngle values
                graphics.SetPixelOffsetMode(PixelOffsetModeHalf);
            }

            LinearGradientBrush gradient(r, m_SolidColor, m_SolidColor2, m_SolidAngle, TRUE);
            graphics.FillRectangle(&gradient, r);

            if (!m_AntiAlias)
            {
                graphics.SetPixelOffsetMode(PixelOffsetModeDefault);
            }

            canvas.EndGdiplusContext();
        }
    }

    if (m_SolidBevel != BEVELTYPE_NONE)
    {
        Gdiplus::Graphics& graphics = canvas.BeginGdiplusContext();

        int x = GetX();
        int y = GetY();

        Color lightColor(255, 255, 255, 255);
        Color darkColor(255, 0, 0, 0);

        if (m_SolidBevel == BEVELTYPE_DOWN)
        {
            lightColor.SetValue(Color::MakeARGB(255, 0, 0, 0));
            darkColor.SetValue(Color::MakeARGB(255, 255, 255, 255));
        }

        Pen light(lightColor);
        Pen dark(darkColor);

        // The bevel is drawn outside the meter
        Rect rect(x - 2, y - 2, m_W + 4, m_H + 4);
        DrawBevel(graphics, rect, light, dark);

        canvas.EndGdiplusContext();
    }

    return true;
}
开发者ID:Rivolvan，项目名称:rainmeter，代码行数:71，代码来源:Meter.cpp

示例3: Draw

/*
** Draws the meter on the double buffer
**
*/
bool MeterBar::Draw(Gfx::Canvas& canvas)
{
	if (!Meter::Draw(canvas)) return false;

	const D2D1_RECT_F rect = GetMeterRectPadding();
	const FLOAT width = rect.right - rect.left;
	const FLOAT height = rect.bottom - rect.top;
	const FLOAT border = (FLOAT)m_Border;

	Gfx::D2DBitmap* drawBitmap = m_Image.GetImage();

	if (m_Orientation == VERTICAL)
	{
		const FLOAT barSize = height - 2.0f * border;
		FLOAT size = barSize * (FLOAT)m_Value;
		size = min(barSize, size);
		size = max(0.0f, size);

		if (drawBitmap)
		{
			if (m_Flip)
			{
				if (border > 0.0f)
				{
					const auto d = Gfx::Util::ToRectF(rect.left, rect.top, width, border);
					const auto s = Gfx::Util::ToRectF(0.0f, 0.0f, width, border);
					canvas.DrawBitmap(drawBitmap, d, s);

					const auto d2 = Gfx::Util::ToRectF(rect.left, rect.top + size + border, width, border);
					const auto s2 = Gfx::Util::ToRectF(0.0f, height - border, width, border);
					canvas.DrawBitmap(drawBitmap, d2, s2);
				}

				const auto d = Gfx::Util::ToRectF(rect.left, rect.top + border, width, size);
				const auto s = Gfx::Util::ToRectF(0.0f, border, width, size);
				canvas.DrawBitmap(drawBitmap, d, s);
			}
			else
			{
				if (border > 0.0f)
				{
					const auto d = Gfx::Util::ToRectF(rect.left, rect.bottom - size - 2.0f * border, width, border);
					const auto s = Gfx::Util::ToRectF(0.0f, 0.0f, width, border);
					canvas.DrawBitmap(drawBitmap, d, s);

					const auto d2 = Gfx::Util::ToRectF(rect.left, rect.bottom - border, width, border);
					const auto s2 = Gfx::Util::ToRectF(0.0f, height - border, width, border);
					canvas.DrawBitmap(drawBitmap, d2, s2);
				}

				const auto d = Gfx::Util::ToRectF(rect.left, rect.bottom - size - border, width, size);
				const auto s = Gfx::Util::ToRectF(0.0f, height - size - border, width, size);
				canvas.DrawBitmap(drawBitmap, d, s);
			}
		}
		else
		{
			if (m_Flip)
			{
				const auto r = Gfx::Util::ToRectF(rect.left, rect.top, width, size);
				canvas.FillRectangle(r, m_Color);
			}
			else
			{
				const auto r = Gfx::Util::ToRectF(rect.left, rect.bottom - size, width, size);
				canvas.FillRectangle(r, m_Color);
			}
		}
	}
	else
	{
		const FLOAT barSize = width - 2.0f * border;
		FLOAT size = barSize * (FLOAT)m_Value;
		size = min(barSize, size);
		size = max(0.0f, size);

		if (drawBitmap)
		{
			if (m_Flip)
			{
				if (border > 0.0f)
				{
					const auto d = Gfx::Util::ToRectF(rect.right - size - 2.0f * border, rect.top, border, height);
					const auto s = Gfx::Util::ToRectF(0.0f, 0.0f, border, height);
					canvas.DrawBitmap(drawBitmap, d, s);

					const auto d2 = Gfx::Util::ToRectF(rect.right - border, rect.top, border, height);
					const auto s2 = Gfx::Util::ToRectF(width - border, 0.0f, border, height);
					canvas.DrawBitmap(drawBitmap, d2, s2);
				}

				const auto d = Gfx::Util::ToRectF(rect.right - size - border, rect.top, size, height);
				const auto s = Gfx::Util::ToRectF(width - size - border, 0.0f, size, height);
				canvas.DrawBitmap(drawBitmap, d, s);
			}
			else
//.........这里部分代码省略.........
开发者ID:TheAzack9，项目名称:rainmeter，代码行数:101，代码来源:MeterBar.cpp

示例4: Draw

/*
** Draws the meter on the double buffer
**
*/
bool CMeterBar::Draw(Gfx::Canvas& canvas)
{
    if (!CMeter::Draw(canvas)) return false;

    int x = GetX();
    int y = GetY();

    Bitmap* drawBitmap = m_Image.GetImage();

    if (m_Orientation == VERTICAL)
    {
        int barSize = m_H - 2 * m_Border;
        int size = (int)(barSize * m_Value);
        size = min(barSize, size);
        size = max(0, size);

        if (drawBitmap)
        {
            if (m_Flip)
            {
                if (m_Border > 0)
                {
                    Rect r2(x, y, m_W, m_Border);
                    canvas.DrawBitmap(drawBitmap, r2, Rect(0, 0, m_W, m_Border));
                    r2.Y = y + size + m_Border;
                    canvas.DrawBitmap(drawBitmap, r2, Rect(0, m_H - m_Border, m_W, m_Border));
                }

                Rect r(x, y + m_Border, m_W, size);
                canvas.DrawBitmap(drawBitmap, r, Rect(0, m_Border, m_W, size));
            }
            else
            {
                if (m_Border > 0)
                {
                    Rect r2(x, y + m_H - size - 2 * m_Border, m_W, m_Border);
                    canvas.DrawBitmap(drawBitmap, r2, Rect(0, 0, m_W, m_Border));
                    r2.Y = y + m_H - m_Border;
                    canvas.DrawBitmap(drawBitmap, r2, Rect(0, m_H - m_Border, m_W, m_Border));
                }

                Rect r(x, y + m_H - size - m_Border, m_W, size);
                canvas.DrawBitmap(drawBitmap, r, Rect(0, m_H - size - m_Border, m_W, size));
            }
        }
        else
        {
            SolidBrush brush(m_Color);
            if (m_Flip)
            {
                Rect r(x, y, m_W, size);
                canvas.FillRectangle(r, brush);
            }
            else
            {
                Rect r(x, y + m_H - size, m_W, size);
                canvas.FillRectangle(r, brush);
            }
        }
    }
    else
    {
        int barSize = m_W - 2 * m_Border;
        int size = (int)(barSize * m_Value);
        size = min(barSize, size);
        size = max(0, size);

        if (drawBitmap)
        {
            if (m_Flip)
            {
                if (m_Border > 0)
                {
                    Rect r2(x + m_W - size - 2 * m_Border, y, m_Border, m_H);
                    canvas.DrawBitmap(drawBitmap, r2, Rect(0, 0, m_Border, m_H));
                    r2.X = x + m_W - m_Border;
                    canvas.DrawBitmap(drawBitmap, r2, Rect(m_W - m_Border, 0, m_Border, m_H));
                }

                Rect r(x + m_W - size - m_Border, y, size, m_H);
                canvas.DrawBitmap(drawBitmap, r, Rect(m_W - size - m_Border, 0, size, m_H));
            }
            else
            {
                if (m_Border > 0)
                {
                    Rect r2(x, y, m_Border, m_H);
                    canvas.DrawBitmap(drawBitmap, r2, Rect(0, 0, m_Border, m_H));
                    r2.X = x + size + m_Border;
                    canvas.DrawBitmap(drawBitmap, r2, Rect(m_W - m_Border, 0, m_Border, m_H));
                }

                Rect r(x + m_Border, y, size, m_H);
                canvas.DrawBitmap(drawBitmap, r, Rect(m_Border, 0, size, m_H));
            }
        }
//.........这里部分代码省略.........
开发者ID:jieah，项目名称:rainmeter，代码行数:101，代码来源:MeterBar.cpp


注：本文中的gfx::Canvas::FillRectangle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。