本文整理汇总了Java中com.sun.jna.platform.win32.WinDef.HDC类的典型用法代码示例。如果您正苦于以下问题：Java HDC类的具体用法？Java HDC怎么用？Java HDC使用的例子？那么恭喜您, 这里精选的类代码示例或许可以为您提供帮助。
HDC类属于com.sun.jna.platform.win32.WinDef包，在下文中一共展示了HDC类的20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，您的评价将有助于我们的系统推荐出更棒的Java代码示例。
示例1: getIcon
import com.sun.jna.platform.win32.WinDef.HDC; //导入依赖的package包/类
/**
* Gets the icon that corresponds to a given icon handler.
*
* @param hIcon
* Handler to the icon to get
* @return The icon that corresponds to a given icon handler
*/
public static BufferedImage getIcon(final HICON hIcon) {
final int width = ICON_SIZE;
final int height = ICON_SIZE;
final short depth = ICON_DEPTH;
final BufferedImage image = new BufferedImage(width, height, BufferedImage.TYPE_INT_ARGB);
final Memory lpBitsColor = new Memory(width * height * depth / ICON_BYTE_SIZE);
final Memory lpBitsMask = new Memory(width * height * depth / ICON_BYTE_SIZE);
final BITMAPINFO info = new BITMAPINFO();
final BITMAPINFOHEADER hdr = new BITMAPINFOHEADER();
info.bmiHeader = hdr;
hdr.biWidth = width;
hdr.biHeight = height;
hdr.biPlanes = 1;
hdr.biBitCount = depth;
hdr.biCompression = WinGDI.BI_RGB;
final HDC hDC = User32.INSTANCE.GetDC(null);
final ICONINFO piconinfo = new ICONINFO();
User32.INSTANCE.GetIconInfo(hIcon, piconinfo);
GDI32.INSTANCE.GetDIBits(hDC, piconinfo.hbmColor, 0, height, lpBitsColor, info, WinGDI.DIB_RGB_COLORS);
GDI32.INSTANCE.GetDIBits(hDC, piconinfo.hbmMask, 0, height, lpBitsMask, info, WinGDI.DIB_RGB_COLORS);
int r, g, b, a, argb;
int x = 0, y = height - 1;
for (int i = 0; i < lpBitsColor.size(); i = i + 3) {
b = lpBitsColor.getByte(i) & 0xFF;
g = lpBitsColor.getByte(i + 1) & 0xFF;
r = lpBitsColor.getByte(i + 2) & 0xFF;
a = 0xFF - lpBitsMask.getByte(i) & 0xFF;
argb = a << 24 | r << 16 | g << 8 | b;
image.setRGB(x, y, argb);
x = (x + 1) % width;
if (x == 0) {
y--;
}
}
User32.INSTANCE.ReleaseDC(null, hDC);
GDI32.INSTANCE.DeleteObject(piconinfo.hbmColor);
GDI32.INSTANCE.DeleteObject(piconinfo.hbmMask);
return image;
}
开发者ID:ZabuzaW，项目名称:Mem-Eater-Bug，代码行数:54，代码来源:User32Util.java
示例2: capture
import com.sun.jna.platform.win32.WinDef.HDC; //导入依赖的package包/类
public BufferedImage capture(final HWND hWnd) {
final HDC hdcWindow = User32.INSTANCE.GetDC(hWnd);
final HDC hdcMemDC = GDI32.INSTANCE.CreateCompatibleDC(hdcWindow);
final RECT bounds = new RECT();
User32Extra.INSTANCE.GetClientRect(hWnd, bounds);
final int width = bounds.right - bounds.left;
final int height = bounds.bottom - bounds.top;
if (width * height <= 0) { return null; }
final HBITMAP hBitmap = GDI32.INSTANCE.CreateCompatibleBitmap(hdcWindow, width, height);
final HANDLE hOld = GDI32.INSTANCE.SelectObject(hdcMemDC, hBitmap);
GDI32Extra.INSTANCE.BitBlt(hdcMemDC, 0, 0, width, height, hdcWindow, 0, 0, WinGDIExtra.SRCCOPY);
GDI32.INSTANCE.SelectObject(hdcMemDC, hOld);
GDI32.INSTANCE.DeleteDC(hdcMemDC);
final BITMAPINFO bmi = new BITMAPINFO();
bmi.bmiHeader.biWidth = width;
bmi.bmiHeader.biHeight = -height;
bmi.bmiHeader.biPlanes = 1;
bmi.bmiHeader.biBitCount = 32;
bmi.bmiHeader.biCompression = WinGDI.BI_RGB;
final Memory buffer = new Memory(width * height * 4);
GDI32.INSTANCE.GetDIBits(hdcWindow, hBitmap, 0, height, buffer, bmi, WinGDI.DIB_RGB_COLORS);
final BufferedImage image = new BufferedImage(width, height, BufferedImage.TYPE_INT_RGB);
image.setRGB(0, 0, width, height, buffer.getIntArray(0, width * height), 0, width);
GDI32.INSTANCE.DeleteObject(hBitmap);
User32.INSTANCE.ReleaseDC(hWnd, hdcWindow);
return image;
}
开发者ID:friedlwo，项目名称:AppWoksUtils，代码行数:39，代码来源:Paint.java
示例3: main
import com.sun.jna.platform.win32.WinDef.HDC; //导入依赖的package包/类
/**
* @param args (ignored)
*/
public static void main(String[] args)
{
System.out.println("Installed Physical Monitors: " + User32.INSTANCE.GetSystemMetrics(WinUser.SM_CMONITORS));
User32.INSTANCE.EnumDisplayMonitors(null, null, new MONITORENUMPROC() {
@Override
public int apply(HMONITOR hMonitor, HDC hdc, RECT rect, LPARAM lparam)
{
enumerate(hMonitor);
return 1;
}
}, new LPARAM(0));
}
开发者ID:msteiger，项目名称:MonitorBrightness，代码行数:20，代码来源:MonitorInfoDemo.java
示例4: getScreenshot
import com.sun.jna.platform.win32.WinDef.HDC; //导入依赖的package包/类
public static BufferedImage getScreenshot( final Rectangle bounds ) {
HDC windowDC = GDI.GetDC( USER.GetDesktopWindow() );
HBITMAP outputBitmap = GDI.CreateCompatibleBitmap( windowDC, bounds.width, bounds.height );
try {
HDC blitDC = GDI.CreateCompatibleDC( windowDC );
try {
HANDLE oldBitmap = GDI.SelectObject( blitDC, outputBitmap );
try {
GDI.BitBlt( blitDC, 0, 0, bounds.width, bounds.height, windowDC, bounds.x, bounds.y, GDI32.SRCCOPY );
} finally {
GDI.SelectObject( blitDC, oldBitmap );
}
BITMAPINFO bi = new BITMAPINFO( 40 );
bi.bmiHeader.biSize = 40;
boolean ok = GDI.GetDIBits( blitDC, outputBitmap, 0, bounds.height, (byte[]) null, bi, WinGDI.DIB_RGB_COLORS );
if ( ok ) {
BITMAPINFOHEADER bih = bi.bmiHeader;
bih.biHeight = -Math.abs( bih.biHeight );
bi.bmiHeader.biCompression = 0;
return bufferedImageFromBitmap( blitDC, outputBitmap, bi );
} else
return null;
} finally {
GDI.DeleteObject( blitDC );
}
} finally {
GDI.DeleteObject( outputBitmap );
}
}
开发者ID:icza，项目名称:sc2gears，代码行数:30，代码来源:OrigJNAScreenShot.java
示例5: MonitorControllerJna
import com.sun.jna.platform.win32.WinDef.HDC; //导入依赖的package包/类
public MonitorControllerJna()
{
System.out.println("Monitors: " + User32.INSTANCE.GetSystemMetrics(User32.SM_CMONITORS));
User32.INSTANCE.EnumDisplayMonitors(null, null, new MONITORENUMPROC() {
@Override
public int apply(HMONITOR hMonitor, HDC hdc, RECT rect, LPARAM lparam)
{
System.out.println("Monitor handle: " + hMonitor);
MONITORINFOEX info = new MONITORINFOEX();
User32.INSTANCE.GetMonitorInfo(hMonitor, info);
System.out.println(info.rcMonitor);
DWORDByReference pdwNumberOfPhysicalMonitors = new DWORDByReference();
Dxva2.INSTANCE.GetNumberOfPhysicalMonitorsFromHMONITOR(hMonitor, pdwNumberOfPhysicalMonitors);
int monitorCount = pdwNumberOfPhysicalMonitors.getValue().intValue();
System.out.println("Physical monitors for " + hMonitor + ": " + monitorCount);
PHYSICAL_MONITOR[] physMons = new PHYSICAL_MONITOR[monitorCount];
Dxva2.INSTANCE.GetPhysicalMonitorsFromHMONITOR(hMonitor, monitorCount, physMons);
for (PHYSICAL_MONITOR mon : physMons)
{
String desc = new String(mon.szPhysicalMonitorDescription);
monitors.add(new MonitorJna(mon.hPhysicalMonitor, desc));
}
return 1;
}
}, new LPARAM(0));
}
开发者ID:msteiger，项目名称:MonitorBrightness，代码行数:35，代码来源:MonitorControllerJna.java
示例6: getImageByHICON
import com.sun.jna.platform.win32.WinDef.HDC; //导入依赖的package包/类
public static BufferedImage getImageByHICON(final int width, final int height, final HANDLE hicon, final BITMAPINFOHEADER info) {
final IconInfo iconinfo = new org.appwork.jna.winapi.structs.IconInfo();
try {
// GDI32 g32 = GDI32.INSTANCE;
// get icon information
if (!User.I.GetIconInfo(new HICON(hicon.getPointer()), iconinfo)) { return null; }
final HWND hwdn = new HWND();
final HDC dc = User32.INSTANCE.GetDC(hwdn);
if (dc == null) {
return null; }
try {
final int nBits = width * height * 4;
// final BitmapInfo bmi = new BitmapInfo(1);
final Memory colorBitsMem = new Memory(nBits);
// // Extract the color bitmap
final BITMAPINFO bmi = new WinGDI.BITMAPINFO();
bmi.bmiHeader.biWidth = width;
bmi.bmiHeader.biHeight = -height;
bmi.bmiHeader.biPlanes = 1;
bmi.bmiHeader.biBitCount = 32;
bmi.bmiHeader.biCompression = WinGDI.BI_RGB;
GDI32.INSTANCE.GetDIBits(dc, iconinfo.hbmColor, 0, height, colorBitsMem, bmi, WinGDI.DIB_RGB_COLORS);
// g32.GetDIBits(dc, iconinfo.hbmColor, 0, size, colorBitsMem,
// bmi,
// GDI32.DIB_RGB_COLORS);
final int[] colorBits = colorBitsMem.getIntArray(0, width * height);
if (info.biBitCount < 32) {
final Memory maskBitsMem = new Memory(nBits);
// // Extract the mask bitmap
GDI32.INSTANCE.GetDIBits(dc, iconinfo.hbmMask, 0, height, maskBitsMem, bmi, WinGDI.DIB_PAL_COLORS);
// g32.GetDIBits(dc, iconinfo.hbmMask, 0, size,
// maskBitsMem,
// bmi,
// // GDI32.DIB_RGB_COLORS);
final int[] maskBits = maskBitsMem.getIntArray(0, width * height);
// // // Copy the mask alphas into the color bits
for (int i = 0; i < colorBits.length; i++) {
colorBits[i] = colorBits[i] | (maskBits[i] != 0 ? 0 : 0xFF000000);
}
}
final BufferedImage bi = new BufferedImage(width, height, BufferedImage.TYPE_INT_ARGB);
bi.setRGB(0, 0, width, height, colorBits, 0, height);
return bi;
} finally {
com.sun.jna.platform.win32.User32.INSTANCE.ReleaseDC(hwdn, dc);
}
} finally {
User32.INSTANCE.DestroyIcon(new HICON(hicon.getPointer()));
GDI32.INSTANCE.DeleteObject(iconinfo.hbmColor);
GDI32.INSTANCE.DeleteObject(iconinfo.hbmMask);
}
}
开发者ID:friedlwo，项目名称:AppWoksUtils，代码行数:60，代码来源:Main.java
示例7: getImageByHICON
import com.sun.jna.platform.win32.WinDef.HDC; //导入依赖的package包/类
public static BufferedImage getImageByHICON(final int width, final int height, final HANDLE hicon) {
final IconInfo iconinfo = new org.appwork.jna.winapi.structs.IconInfo();
try {
// GDI32 g32 = GDI32.INSTANCE;
// get icon information
if (!org.appwork.jna.winapi.user32.User.I.GetIconInfo(new HICON(hicon.getPointer()), iconinfo)) { return null; }
final HWND hwdn = new HWND();
final HDC dc = User32.INSTANCE.GetDC(hwdn);
if (dc == null) {
return null; }
try {
final int nBits = width * height * 4;
// final BitmapInfo bmi = new BitmapInfo(1);
final Memory colorBitsMem = new Memory(nBits);
// // Extract the color bitmap
final BITMAPINFO bmi = new WinGDI.BITMAPINFO();
bmi.bmiHeader.biWidth = width;
bmi.bmiHeader.biHeight = -height;
bmi.bmiHeader.biPlanes = 1;
bmi.bmiHeader.biBitCount = 32;
bmi.bmiHeader.biCompression = WinGDI.BI_RGB;
GDI32.INSTANCE.GetDIBits(dc, iconinfo.hbmColor, 0, height, colorBitsMem, bmi, WinGDI.DIB_RGB_COLORS);
// g32.GetDIBits(dc, iconinfo.hbmColor, 0, size, colorBitsMem,
// bmi,
// GDI32.DIB_RGB_COLORS);
final int[] colorBits = colorBitsMem.getIntArray(0, width * height);
// final Memory maskBitsMem = new Memory(nBits);
// // // Extract the mask bitmap
// GDI32.INSTANCE.GetDIBits(dc, iconinfo.hbmMask, 0, height,
// maskBitsMem, bmi, WinGDI.DIB_PAL_COLORS);
// // g32.GetDIBits(dc, iconinfo.hbmMask, 0, size, maskBitsMem,
// bmi,
// // GDI32.DIB_RGB_COLORS);
// final int[] maskBits = maskBitsMem.getIntArray(0, width *
// height);
// // // Copy the mask alphas into the color bits
// for (int i = 0; i < colorBits.length; i++) {
// colorBits[i] = colorBits[i] | (maskBits[i] != 0 ? 0 :
// 0xFF000000);
// }
// // Release DC
// Main.u32.ReleaseDC(0, dc);
//
// // Release bitmap handle in icon info
// g32.DeleteObject(iconinfo.hbmColor); // add
// g32.DeleteObject(iconinfo.hbmMask); // add
final BufferedImage bi = new BufferedImage(width, height, BufferedImage.TYPE_INT_ARGB);
bi.setRGB(0, 0, width, height, colorBits, 0, height);
return bi;
} finally {
com.sun.jna.platform.win32.User32.INSTANCE.ReleaseDC(hwdn, dc);
}
} finally {
User32.INSTANCE.DestroyIcon(new HICON(hicon.getPointer()));
GDI32.INSTANCE.DeleteObject(iconinfo.hbmColor);
GDI32.INSTANCE.DeleteObject(iconinfo.hbmMask);
}
}
开发者ID:friedlwo，项目名称:AppWoksUtils，代码行数:69，代码来源:FileIconExporter.java
示例8: _captureAero
import com.sun.jna.platform.win32.WinDef.HDC; //导入依赖的package包/类
public static BufferedImage _captureAero(HWND hwnd, Rectangle bounds) {
//RDW_FRAME | RDW_INVALIDATE | RDW_ERASE | RDW_UPDATENOW | RDW_ALLCHILDREN
int flags = 0x0400 | 0x0001 | 0x0004 | 0x0100 | 0x0080;
HWND tagetHwnd = hwnd;
HDC windowDC = GDI.GetDC(tagetHwnd);
HBITMAP outputBitmap = GDI.CreateCompatibleBitmap(windowDC, bounds.width, bounds.height);
try{
HDC blitDC = GDI.CreateCompatibleDC(windowDC);
try{
HANDLE oldBitmap =
GDI.SelectObject(blitDC, outputBitmap);
USER.RedrawWindow(tagetHwnd, null, null, flags);
if(USER.PrintWindow(tagetHwnd, blitDC, 1)){
GDI.SelectObject(blitDC, oldBitmap);
WinGDI.BITMAPINFO bi = new WinGDI.BITMAPINFO(40);
bi.bmiHeader.biSize = 40;
boolean ok =
GDI.GetDIBits(blitDC, outputBitmap, 0, bounds.height,
(byte[]) null, bi, WinGDI.DIB_RGB_COLORS);
if (ok) {
WinGDI.BITMAPINFOHEADER bih = bi.bmiHeader;
bih.biHeight = -Math.abs(bih.biHeight);
bi.bmiHeader.biCompression = 0;
return bufferedImageFromBitmap(blitDC, outputBitmap, bi);
} else {
return null;
}
}
} finally{
GDI.DeleteObject(blitDC);
}
} finally {
GDI.DeleteObject(outputBitmap);
GDI.DeleteObject(windowDC);
}
return null;
}
开发者ID:megablue，项目名称:Hearthtracker，代码行数:44，代码来源:HearthRobot.java
示例9: _capture
import com.sun.jna.platform.win32.WinDef.HDC; //导入依赖的package包/类
public static BufferedImage _capture(HWND hwnd, Rectangle bounds) {
HDC windowDC = null;
if(hwnd == null){
windowDC = GDI.GetDC(USER.GetDesktopWindow());
} else {
windowDC = GDI.GetDC(hwnd);
}
HBITMAP outputBitmap =
GDI.CreateCompatibleBitmap(windowDC,
bounds.width, bounds.height);
try {
WinDef.HDC blitDC = GDI.CreateCompatibleDC(windowDC);
try {
WinNT.HANDLE oldBitmap =
GDI.SelectObject(blitDC, outputBitmap);
try {
GDI.BitBlt(blitDC,
0, 0, bounds.width, bounds.height,
windowDC,
bounds.x, bounds.y,
GDI32.SRCCOPY);
} finally {
GDI.SelectObject(blitDC, oldBitmap);
}
WinGDI.BITMAPINFO bi = new WinGDI.BITMAPINFO(40);
bi.bmiHeader.biSize = 40;
boolean ok =
GDI.GetDIBits(blitDC, outputBitmap, 0, bounds.height,
(byte[]) null, bi, WinGDI.DIB_RGB_COLORS);
if (ok) {
WinGDI.BITMAPINFOHEADER bih = bi.bmiHeader;
bih.biHeight = -Math.abs(bih.biHeight);
bi.bmiHeader.biCompression = 0;
return bufferedImageFromBitmap(blitDC, outputBitmap, bi);
} else {
return null;
}
} finally {
GDI.DeleteObject(blitDC);
}
} finally {
GDI.DeleteObject(outputBitmap);
GDI.DeleteObject(windowDC);
}
}
开发者ID:megablue，项目名称:Hearthtracker，代码行数:49，代码来源:HearthRobot.java
示例10: BitBlt
import com.sun.jna.platform.win32.WinDef.HDC; //导入依赖的package包/类
boolean BitBlt(HDC hdcDest, int nXDest, int nYDest,
int nWidth, int nHeight, HDC hdcSrc,
int nXSrc, int nYSrc, int dwRop);
开发者ID:megablue，项目名称:Hearthtracker，代码行数:4，代码来源:HearthRobot.java
示例11: GetDIBits
import com.sun.jna.platform.win32.WinDef.HDC; //导入依赖的package包/类
boolean GetDIBits(HDC dc, HBITMAP bmp, int startScan, int scanLines,
byte[] pixels, BITMAPINFO bi, int usage);
开发者ID:megablue，项目名称:Hearthtracker，代码行数:3，代码来源:HearthRobot.java
示例12: capture
import com.sun.jna.platform.win32.WinDef.HDC; //导入依赖的package包/类
private static BufferedImage capture(HWND hWnd) throws WindowNotFoundException {
HDC hdcWindow = User32.INSTANCE.GetDC(hWnd);
HDC hdcMemDC = GDI32.INSTANCE.CreateCompatibleDC(hdcWindow);
RECT bounds = new RECT();
User32Extra.INSTANCE.GetClientRect(hWnd, bounds);
int width = bounds.right - bounds.left;
int height = bounds.bottom - bounds.top;
if(width == 0 || height == 0) throw new peeknick.errormanager.WindowNotFoundException();
HBITMAP hBitmap = GDI32.INSTANCE.CreateCompatibleBitmap(hdcWindow, width, height);
HANDLE hOld = GDI32.INSTANCE.SelectObject(hdcMemDC, hBitmap);
GDI32Extra.INSTANCE.BitBlt(hdcMemDC, 0, 0, width, height, hdcWindow, 0, 0, WinGDIExtra.SRCCOPY);
GDI32.INSTANCE.SelectObject(hdcMemDC, hOld);
GDI32.INSTANCE.DeleteDC(hdcMemDC);
BITMAPINFO bmi = new BITMAPINFO();
bmi.bmiHeader.biWidth = width;
bmi.bmiHeader.biHeight = -height;
bmi.bmiHeader.biPlanes = 1;
bmi.bmiHeader.biBitCount = 32;
bmi.bmiHeader.biCompression = WinGDI.BI_RGB;
Memory buffer = new Memory(width * height * 4);
GDI32.INSTANCE.GetDIBits(hdcWindow, hBitmap, 0, height, buffer, bmi, WinGDI.DIB_RGB_COLORS);
BufferedImage image = new BufferedImage(width, height, BufferedImage.TYPE_INT_RGB);
image.setRGB(0, 0, width, height, buffer.getIntArray(0, width * height), 0, width);
GDI32.INSTANCE.DeleteObject(hBitmap);
User32.INSTANCE.ReleaseDC(hWnd, hdcWindow);
return image;
}
开发者ID:jardiacaj，项目名称:peeknick，代码行数:41，代码来源:Paint.java
示例13: SetPixel
import com.sun.jna.platform.win32.WinDef.HDC; //导入依赖的package包/类
/**
* The SetPixel function sets the pixel at the specified coordinates to the
* specified color.
*
* @param hDC Handle to the device context.
* @param x Specifies the x-coordinate, in logical units, of the point to be
* set.
* @param y Specifies the y-coordinate, in logical units, of the point to be
* set.
* @param crColor Specifies the color to be used to paint the point. To
* create a COLORREF color value, use the RGB macro.
* @return If the function succeeds, the return value is the RGB value that
* the function sets the pixel to. This value may differ from the color
* specified by crColor; that occurs when an exact match for the specified
* color cannot be found. If the function fails, the return value is 1. To
* get extended error information, call GetLastError. This can be the
* following value.
*/
int SetPixel(HDC hDC, int x, int y, int crColor);
开发者ID:jindrapetrik，项目名称:jpexs-decompiler，代码行数:20，代码来源:Gdi32.java
示例14: CreateCompatibleDC
import com.sun.jna.platform.win32.WinDef.HDC; //导入依赖的package包/类
/**
* The CreateCompatibleDC function creates a memory device context (DC)
* compatible with the specified device.
*
* @param hDC Handle to an existing DC. If this handle is NULL, the function
* creates a memory DC compatible with the application's current screen.
* @return If the function succeeds, the return value is the handle to a
* memory DC. If the function fails, the return value is NULL. To get
* extended error information, call GetLastError.
*/
HDC CreateCompatibleDC(HDC hDC);
开发者ID:jindrapetrik，项目名称:jpexs-decompiler，代码行数:12，代码来源:Gdi32.java
示例15: DeleteDC
import com.sun.jna.platform.win32.WinDef.HDC; //导入依赖的package包/类
/**
* The DeleteDC function deletes the specified device context (DC).
*
* @param hDC Handle to the device context.
* @return If the function succeeds, the return value is nonzero. If the
* function fails, the return value is zero. To get extended error
* information, call GetLastError.
*/
boolean DeleteDC(HDC hDC);
开发者ID:jindrapetrik，项目名称:jpexs-decompiler，代码行数:10，代码来源:Gdi32.java
示例16: CreateDIBitmap
import com.sun.jna.platform.win32.WinDef.HDC; //导入依赖的package包/类
/**
* The CreateDIBitmap function creates a compatible bitmap (DDB) from a DIB
* and, optionally, sets the bitmap bits.
*
* @param hDC Handle to a device context.
* @param lpbmih Pointer to a bitmap information header structure, which may
* be one of those shown in the following table.
* @param fdwInit Specifies how the system initializes the bitmap bits.
* @param lpbInit Pointer to an array of bytes containing the initial bitmap
* data.
* @param lpbmi Pointer to a BITMAPINFO structure that describes the
* dimensions and color format of the array pointed to by the lpbInit
* parameter.
* @param fuUsage Specifies whether the bmiColors member of the BITMAPINFO
* structure was initialized and, if so, whether bmiColors contains explicit
* red, green, blue (RGB) values or palette indexes. The fuUsage parameter
* must be one of the following values.
* @return If the function succeeds, the return value is a handle to the
* compatible bitmap. If the function fails, the return value is NULL. To
* get extended error information, call GetLastError.
*/
HBITMAP CreateDIBitmap(HDC hDC, BITMAPINFOHEADER lpbmih, int fdwInit,
Pointer lpbInit, BITMAPINFO lpbmi, int fuUsage);
开发者ID:jindrapetrik，项目名称:jpexs-decompiler，代码行数:24，代码来源:Gdi32.java
示例17: CreateDIBSection
import com.sun.jna.platform.win32.WinDef.HDC; //导入依赖的package包/类
/**
* The CreateDIBSection function creates a DIB that applications can write
* to directly. The function gives you a pointer to the location of the
* bitmap bit values. You can supply a handle to a file-mapping object that
* the function will use to create the bitmap, or you can let the system
* allocate the memory for the bitmap.
*
* @param hDC Handle to a device context. If the value of iUsage is
* DIB_PAL_COLORS, the function uses this device context's logical palette
* to initialize the DIB colors.
* @param pbmi Pointer to a BITMAPINFO structure that specifies various
* attributes of the DIB, including the bitmap dimensions and colors.
* @param iUsage Specifies the type of data contained in the bmiColors array
* member of the BITMAPINFO structure pointed to by pbmi (either logical
* palette indexes or literal RGB values).
* @param ppvBits Pointer to a variable that receives a pointer to the
* location of the DIB bit values.
* @param hSection Handle to a file-mapping object that the function will
* use to create the DIB. This parameter can be NULL.
* @param dwOffset Specifies the offset from the beginning of the
* file-mapping object referenced by hSection where storage for the bitmap
* bit values is to begin.
* @return Specifies the offset from the beginning of the file-mapping
* object referenced by hSection where storage for the bitmap bit values is
* to begin.
*/
HBITMAP CreateDIBSection(HDC hDC, BITMAPINFO pbmi, int iUsage,
PointerByReference ppvBits, Pointer hSection, int dwOffset);
开发者ID:jindrapetrik，项目名称:jpexs-decompiler，代码行数:29，代码来源:Gdi32.java
示例18: CreateCompatibleBitmap
import com.sun.jna.platform.win32.WinDef.HDC; //导入依赖的package包/类
/**
* The CreateCompatibleBitmap function creates a bitmap compatible with the
* device that is associated with the specified device context.
*
* @param hDC Handle to a device context.
* @param width Specifies the bitmap width, in pixels.
* @param height Specifies the bitmap height, in pixels.
* @return If the function succeeds, the return value is a handle to the
* compatible bitmap (DDB). If the function fails, the return value is NULL.
* To get extended error information, call GetLastError.
*/
HBITMAP CreateCompatibleBitmap(HDC hDC, int width, int height);
开发者ID:jindrapetrik，项目名称:jpexs-decompiler，代码行数:13，代码来源:Gdi32.java
示例19: SelectObject
import com.sun.jna.platform.win32.WinDef.HDC; //导入依赖的package包/类
/**
* The SelectObject function selects an object into the specified device
* context (DC). The new object replaces the previous object of the same
* type.
*
* @param hDC Handle to the DC.
* @param hGDIObj Handle to the object to be selected.
* @return If the selected object is not a region and the function succeeds,
* the return value is a handle to the object being replaced. If the
* selected object is a region and the function succeeds, the return value
* is one of the REGION values.
*/
HANDLE SelectObject(HDC hDC, HANDLE hGDIObj);
开发者ID:jindrapetrik，项目名称:jpexs-decompiler，代码行数:14，代码来源:Gdi32.java
示例20: GetDeviceCaps
import com.sun.jna.platform.win32.WinDef.HDC; //导入依赖的package包/类
/**
* The GetDeviceCaps function retrieves device-specific information for the
* specified device.
*
* @param hdc A handle to the DC.
* @param nIndex The item to be returned.
* @return The return value specifies the value of the desired item. When
* <i>nIndex</i> is <code>BITSPIXEL</code> and the device has 15bpp or
* 16bpp, the return value is 16.
*/
int GetDeviceCaps(HDC hdc, int nIndex);
开发者ID:jindrapetrik，项目名称:jpexs-decompiler，代码行数:12，代码来源:Gdi32.java
注：本文中的com.sun.jna.platform.win32.WinDef.HDC类示例整理自Github/MSDocs等源码及文档管理平台，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。 |
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