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src/java.desktop/windows/native/libawt/windows/awt_PrintJob.cpp
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*** 1737,1751 ****
// HGDIOBJ oldBrush =
// ::SelectObject(hDC, AwtBrush::Get(RGB(0xff, 0xff, 0xff))->GetHandle());
// ::PatBlt(hDC, destX+1, destY+1, destWidth-2, destHeight-2, PATCOPY);
// ::SelectObject(hDC, oldBrush);
TRY;
jbyte *image = NULL;
try {
! image = (jbyte *)env->GetPrimitiveArrayCritical(imageArray, 0);
CHECK_NULL(image);
struct {
BITMAPINFOHEADER bmiHeader;
DWORD* bmiColors;
} bitMapHeader;
--- 1737,1758 ----
// HGDIOBJ oldBrush =
// ::SelectObject(hDC, AwtBrush::Get(RGB(0xff, 0xff, 0xff))->GetHandle());
// ::PatBlt(hDC, destX+1, destY+1, destWidth-2, destHeight-2, PATCOPY);
// ::SelectObject(hDC, oldBrush);
+ /* This code is rarely used now. It used to be invoked by Java plugin browser
+ * printing. Today embedded frames are used only when a toolkit such as SWT
+ * needs to embed
+ */
TRY;
jbyte *image = NULL;
try {
! int length = env->GetArrayLength(imageArray);
! image = new jbyte[length];
CHECK_NULL(image);
+ env->GetByteArrayRegion(imageArray, 0, length, image);
+
struct {
BITMAPINFOHEADER bmiHeader;
DWORD* bmiColors;
} bitMapHeader;
*** 1775,1791 ****
FILE *file = fopen("c:\\plog.txt", "a");
fprintf(file,"sh=%d dh=%d sy=%d dy=%d result=%d\n", srcHeight, destHeight, srcY, destY, result);
fclose(file);
#endif //DEBUG_PRINTING
} catch (...) {
! if (image != NULL) {
! env->ReleasePrimitiveArrayCritical(imageArray, image, 0);
! }
throw;
}
! env->ReleasePrimitiveArrayCritical(imageArray, image, 0);
CATCH_BAD_ALLOC;
}
/*
--- 1782,1796 ----
FILE *file = fopen("c:\\plog.txt", "a");
fprintf(file,"sh=%d dh=%d sy=%d dy=%d result=%d\n", srcHeight, destHeight, srcY, destY, result);
fclose(file);
#endif //DEBUG_PRINTING
} catch (...) {
! delete[] image;
throw;
}
! delete[] image;
CATCH_BAD_ALLOC;
}
/*
*** 2801,2904 ****
return alignedImage;
}
return NULL;
}
- #if 0
-
- /*
- * Class: sun_awt_windows_WPrinterJob
- * Method: drawImageIntRGB
- * Signature: (J[IFFFFFFFFII)V
- */
- JNIEXPORT void JNICALL Java_sun_awt_windows_WPrinterJob_drawImageIntRGB
- (JNIEnv *env, jobject self,
- jlong printDC, jintArray image,
- jfloat destX, jfloat destY,
- jfloat destWidth, jfloat destHeight,
- jfloat srcX, jfloat srcY,
- jfloat srcWidth, jfloat srcHeight,
- jint srcBitMapWidth, jint srcBitMapHeight) {
-
- int result = 0;
-
- assert(printDC != NULL);
- assert(image != NULL);
- assert(srcX >= 0);
- assert(srcY >= 0);
- assert(srcWidth > 0);
- assert(srcHeight > 0);
- assert(srcBitMapWidth > 0);
- assert(srcBitMapHeight > 0);
-
-
- static int alphaMask = 0xff000000;
- static int redMask = 0x00ff0000;
- static int greenMask = 0x0000ff00;
- static int blueMask = 0x000000ff;
-
- struct {
- BITMAPV4HEADER header;
- DWORD masks[256];
- } dib;
-
-
-
- memset(&dib,0,sizeof(dib));
- dib.header.bV4Size = sizeof(dib.header);
- dib.header.bV4Width = srcBitMapWidth;
- dib.header.bV4Height = -srcBitMapHeight; // Top down DIB
- dib.header.bV4Planes = 1;
- dib.header.bV4BitCount = 32;
- dib.header.bV4V4Compression = BI_BITFIELDS;
- dib.header.bV4SizeImage = 0; // It's the default size.
- dib.header.bV4XPelsPerMeter = 0;
- dib.header.bV4YPelsPerMeter = 0;
- dib.header.bV4ClrUsed = 0;
- dib.header.bV4ClrImportant = 0;
- dib.header.bV4RedMask = redMask;
- dib.header.bV4GreenMask = greenMask;
- dib.header.bV4BlueMask = blueMask;
- dib.header.bV4AlphaMask = alphaMask;
- dib.masks[0] = redMask;
- dib.masks[1] = greenMask;
- dib.masks[2] = blueMask;
- dib.masks[3] = alphaMask;
-
- jint *imageBits = NULL;
-
- try {
- imageBits = (jint *)env->GetPrimitiveArrayCritical(image, 0);
-
- if (printDC){
- result = ::StretchDIBits( (HDC)printDC,
- ROUND_TO_LONG(destX),
- ROUND_TO_LONG(destY),
- ROUND_TO_LONG(destWidth),
- ROUND_TO_LONG(destHeight),
- ROUND_TO_LONG(srcX),
- ROUND_TO_LONG(srcY),
- ROUND_TO_LONG(srcWidth),
- ROUND_TO_LONG(srcHeight),
- imageBits,
- (BITMAPINFO *)&dib,
- DIB_RGB_COLORS,
- SRCCOPY);
-
- }
- } catch (...) {
- if (imageBits != NULL) {
- env->ReleasePrimitiveArrayCritical(image, imageBits, 0);
- }
- throw;
- }
-
- env->ReleasePrimitiveArrayCritical(image, imageBits, 0);
-
- }
- #else
-
/*
* Class: sun_awt_windows_WPrinterJob
* Method: drawDIBImage
* Signature: (J[BFFFFFFFFI[B)V
*/
--- 2806,2815 ----
*** 2989,2999 ****
return;
}
env->ReleasePrimitiveArrayCritical(image, imageBits, 0);
}
- #endif
/*
* An utility function to print passed image byte array to
* the printDC.
* browserPrinting flag controls whether the image array
--- 2900,2909 ----
*** 3057,3067 ****
env->ReleasePrimitiveArrayCritical(imageArray, image, 0);
CATCH_BAD_ALLOC;
}
! static FILE* outfile = NULL;
static int bitsToDevice(HDC printDC, jbyte *image, long destX, long destY,
long width, long height) {
int result = 0;
assert(printDC != NULL);
--- 2967,2977 ----
env->ReleasePrimitiveArrayCritical(imageArray, image, 0);
CATCH_BAD_ALLOC;
}
!
static int bitsToDevice(HDC printDC, jbyte *image, long destX, long destY,
long width, long height) {
int result = 0;
assert(printDC != NULL);
*** 3070,3079 ****
--- 2980,2992 ----
assert(destY >= 0);
assert(width > 0);
/* height could be negative to indicate that this is a top-down DIB */
// assert(height > 0);
+ if (!printDC || height == 0) {
+ return result;
+ }
struct {
BITMAPINFOHEADER bmiHeader;
DWORD* bmiColors;
} bitMapHeader;
*** 3099,3110 ****
if (bitMapHeader.bmiHeader.biHeight < 0) {
jbyte *dibImage = reverseDIB(image, width, height, 24);
if (dibImage != NULL) {
bitMapHeader.bmiHeader.biWidth = ROUND_TO_LONG(width);
bitMapHeader.bmiHeader.biHeight = ROUND_TO_LONG(height);
-
- if (printDC){
result = ::SetDIBitsToDevice(printDC,
ROUND_TO_LONG(destX), // left of dest rect
ROUND_TO_LONG(destY), // top of dest rect
ROUND_TO_LONG(width), // width of dest rect
ROUND_TO_LONG(height), // height of dest rect
--- 3012,3021 ----
*** 3113,3128 ****
0, // line number of 1st source scan line
ROUND_TO_LONG(height), // number of scan lines
dibImage, // points to the DIB
(BITMAPINFO *)&bitMapHeader,
DIB_RGB_COLORS);
- }
-
free (dibImage);
}
} else {
- if (printDC){
result = ::SetDIBitsToDevice(printDC,
destX, // left of dest rect
destY, // top of dest rect
width, // width of dest rect
height, // height of dest rect
--- 3024,3036 ----
*** 3131,3143 ****
0, // line number of 1st source scan line
height, // number of source scan lines
image, // points to the DIB
(BITMAPINFO *)&bitMapHeader,
DIB_RGB_COLORS);
}
}
-
return result;
}
LRESULT CALLBACK PageDialogWndProc(HWND hWnd, UINT message,
WPARAM wParam, LPARAM lParam)
--- 3039,3072 ----
0, // line number of 1st source scan line
height, // number of source scan lines
image, // points to the DIB
(BITMAPINFO *)&bitMapHeader,
DIB_RGB_COLORS);
+ if (result == 0) {
+ size_t size = width * height * 3; // Always 24bpp, also DWORD aligned.
+ void *imageData = NULL;
+ try {
+ imageData = safe_Malloc(size);
+ } catch (std::bad_alloc&) {
+ return result;
+ }
+ memcpy(imageData, image, size);
+ result = ::SetDIBitsToDevice(printDC,
+ destX, // left of dest rect
+ destY, // top of dest rect
+ width, // width of dest rect
+ height, // height of dest rect
+ 0, // left of source rect
+ 0, // top of source rect
+ 0, // line number of 1st source scan line
+ height, // number of source scan lines
+ imageData, // points to the DIB
+ (BITMAPINFO *)&bitMapHeader,
+ DIB_RGB_COLORS);
+ free(imageData);
}
}
return result;
}
LRESULT CALLBACK PageDialogWndProc(HWND hWnd, UINT message,
WPARAM wParam, LPARAM lParam)
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