#define MAKE_IMAGE_PATH(pFileName) TEXT("C:\\Users\\Public\\Documents\\LEADTOOLS Images\\")pFileName L_INT CreateBitmapExample(L_VOID) { L_INT nRet; BITMAPHANDLE LeadBitmap; /* Bitmap handle for the final image */ BITMAPHANDLE TmpBitmap; /* Bitmap handle for the initial image *...
This code example should not be used in a release configuration unless it has been modified to include secure error handling.Copy HBITMAP CopyBitmap( HBITMAP hbm) { HDC hdcSrc = CreateCompatibleDC(NULL); HDC hdcDst = CreateCompatibleDC(NULL); HBITMAP hbmOld, hbmOld2, hbmNew; BITMAP ...
The following code example uses CreateBitmap to make a copy of a bitmap.备注 To make the following code example easier to read, error checking is not included. This code example should not be used in a release configuration unless it has been modified to include secure error handling....
Code Example 显示另外 3 个 3/28/2014This function creates a bitmap with the specified width, height, and bit depth.Syntax复制 HBITMAP CreateBitmap( int nWidth, int nHeight, UINT cPlanes, UINT cBitsPerPel, CONST VOID* lpvBits ); Parameters...
Log.d("example", opts.outWidth + "," + opts.outHeight); 1. 2. 3. 4. 5. 6. 7. 在实际项目中,可以利用上面的代码,先获取图片真实的宽度和高度,然后判断是否需要跑缩小。如果不需要缩小,设置inSampleSize的值为1。如果需要缩小,则动态计算并设置inSampleSize的值,对图片进行缩小。需要注意的是,在下次...
package com.example.bitmap; import java.io.IOException; import java.io.InputStream; import android.os.Bundle; import android.app.Activity; import android.content.res.AssetManager; import android.graphics.Bitmap; import android.graphics.BitmapFactory; ...
// aspect ratio. For example, a panorama may have a much larger // width than height. In these cases the total pixels might still // end up being too large to fit comfortably in memory, so we should // be more aggressive with sample down the image (=larger inSampleSize). ...
This example shows how you can create a bitmap from a Visual. A DrawingVisual is rendered with FormattedText. The Visual is then rendered to the RenderTargetBitmap creating a bitmap of the given text. Example C# 複製 Image myImage = new Image(); FormattedText text = new FormattedText("AB...
18.11.2015 Змістстатті Syntax Parameters Return Value Code Example Показатище 3 A version of this page is also available for Windows Embedded CE 6.0 R3 4/8/2010 This function creates a bitmap compatible with the device associated with the specified device context....
Example See Also This example shows how you can create a bitmap from aVisual. ADrawingVisualis rendered withFormattedText. TheVisualis then rendered to theRenderTargetBitmapcreating a bitmap of the given text. Example C# Image myImage =newImage(); FormattedText text =newFormattedText("ABC",new...