蓝色太阳绿色森林可爱儿童网页模板_蓝色 太阳 森林 树 可爱 卡通 儿童 圆角 css3.rar
2022-01-03 18:04:29
124KB
红色设计感强的西餐厅网页模板_红色 美食 食品 餐厅 漂亮 美味 整站 圆角 ui可爱的冰淇淋企业整站模板_粉红色 冰淇淋 美食 甜品 可爱 整站 企业 食品
2021-12-31 17:03:28
805KB
public void SetBits() {
//绘制绘图层背景
Bitmap bitmap = new Bitmap(Main.Width + 10, Main.Height + 10);
Rectangle _BacklightLTRB = new Rectangle(20, 20, 20, 20);//窗体光泽重绘边界
Graphics g = Graphics.FromImage(bitmap);
g.SmoothingMode = SmoothingMode.HighQuality; //高质量
g.PixelOffsetMode = PixelOffsetMode.HighQuality; //高像素偏移质量
ImageDrawRect.DrawRect(g, Properties.Resources.main_light_bkg_top123, ClientRectangle, Rectangle.FromLTRB(_BacklightLTRB.X, _BacklightLTRB.Y, _BacklightLTRB.Width, _BacklightLTRB.Height), 1, 1);
if (!Bitmap.IsCanonicalPixelFormat(bitmap.PixelFormat) || !Bitmap.IsAlphaPixelFormat(bitmap.PixelFormat))
throw new ApplicationException("图片必须是32位带Alhpa通道的图片。");
IntPtr oldBits = IntPtr.Zero;
IntPtr screenDC = Win32.GetDC(IntPtr.Zero);
IntPtr hBitmap = IntPtr.Zero;
IntPtr memDc = Win32.CreateCompatibleDC(screenDC);
try {
Win32.Point topLoc = new Win32.Point(Left, Top);
Win32.Size bitMapSize = new Win32.Size(Width, Height);
Win32.BLENDFUNCTION blendFunc = new Win32.BLENDFUNCTION();
Win32.Point srcLoc = new Win32.Point(0, 0);
hBitmap = bitmap.GetHbitmap(Color.FromArgb(0));
oldBits = Win32.SelectObject(memDc, hBitmap);
blendFunc.BlendOp = Win32.AC_SRC_OVER;
blendFunc.SourceConstantAlpha = Byte.Parse("255");
blendFunc.AlphaFormat = Win32.AC_SRC_ALPHA;
blendFunc.BlendFlags = 0;
Win32.UpdateLayeredWindow(Handle, screenDC, ref topLoc, ref bitMapSize, memDc, ref srcLoc, 0, ref blendFunc, Win32.ULW_ALPHA);
} finally {
if (hBitmap != IntPtr.Zero) {
Win32.SelectObject(memDc, oldBits);
Win32.DeleteObject(hBitmap);
}
Win32.ReleaseDC(IntPtr.Zero, screenDC);
Win32.DeleteDC(memDc);
}
}
2021-12-30 17:07:58
620KB
1
GDI+是对GDI的一个令人兴奋的扩展，但由于某些原因，它没有提供绘制圆角矩形的函数，虽然我们可以在GDI+中使用GDI中的函数，但这样一来我们没办法在圆角矩形中使用GDI+中的纹理和透明色等新特性。怎么办？GDI+中有一个GraphicsPath 的类，我们可以用它构造各种形状并且可用任何画刷来填充这些形状。本源码中提供了一个可以加到任何工程中的函数，并用它来绘制了一个圆角矩形，矩形的远郊程度可以通过一个滑动条来设置......Email：realman1981@,电话：13679278016
关键字：gdi+,graphicspath,圆角矩形
2021-12-16 21:39:49
64KB
1
本文实例为大家分享了wxpython绘制圆角窗体的具体代码，供大家参考，具体内容如下
# -*- coding:gbk -*-
import wx
class RCDialog(wx.Dialog):
def __init__(self,parent=None,size=wx.DefaultSize):
wx.Dialog.__init__(self, parent, -1, size=size,
style=wx.FRAME_SHAPED |
wx.SIMPLE_BORDER |
wx.FRAME_NO_TASKBAR |
wx.STAY_ON_T
2021-11-21 15:45:21
28KB
1
主要代码：
@Override
public void paintIcon(Component cmp, Graphics g, int x, int y)
{
Color lowerColor = new Color(235,255,235);
Color highColor = new Color(81,184,77);
Graphics2D g2d = (Graphics2D) g;
g2d.setRenderingHint(RenderingHints.KEY_ANTIALIASING,RenderingHints.VALUE_ANTIALIAS_ON);
// 画一个渐变圆角矩形
RoundRectangle2D.Float r2d=new RoundRectangle2D.Float(0, 0, btnWidth - 1, btnHeight - 1, 20, 20);
Shape clip=g2d.getClip();
g2d.clip(r2d);
GradientPaint paint = new GradientPaint(0.0F,0.0F,lowerColor,0.0F,btnHeight,highColor,true);
g2d.setPaint(paint);
g2d.fillRect(0,0,btnWidth,btnHeight);
g2d.setClip(clip);
// 画一个黑色边框
paint = new GradientPaint(0,0,new Color(0,0,0), 0,btnHeight-1,new Color(100,100,100));
g2d.setPaint(paint);
g2d.drawRoundRect(0,0,btnWidth-1,btnHeight-1,20,20);
// 画一个白色边框
paint=new GradientPaint(0,1,new Color(0,0,0,50),0,btnHeight-3,new Color(255,255,255,100));
g2d.setPaint(paint);
g2d.drawRoundRect(1,1,btnWidth-3,btnHeight-3,18,18);
FontMetrics fm = g2d.getFontMetrics(boldFont);
int textWidth = fm.stringWidth(btnText);
int textAscent = fm.getAscent();
g2d.setColor(hoverColor);
g2d.setFont(boldFont);
g2d.drawString(btnText, (btnWidth - textWidth) / 2, (btnHeight + textAscent) / 2 - 2);
}
2021-11-20 15:16:41
24KB
1