AdvaImg plugin folder renaming

git-svn-id: http://svn.miranda-ng.org/main/trunk@2801 1316c22d-e87f-b044-9b9b-93d7a3e3ba9c

1 files changed, 209 insertions, 0 deletions

diff --git a/plugins/AdvaImg/src/FreeImage/Conversion16_555.cpp b/plugins/AdvaImg/src/FreeImage/Conversion16_555.cpp
new file mode 100644
index 0000000000..c0c4785704
--- /dev/null
+++ b/plugins/AdvaImg/src/FreeImage/Conversion16_555.cpp
@@ -0,0 +1,209 @@
+// ==========================================================
+// Bitmap conversion routines
+//
+// Design and implementation by
+// - Floris van den Berg (flvdberg@wxs.nl)
+// - Hervé Drolon (drolon@infonie.fr)
+// - Jani Kajala (janik@remedy.fi)
+//
+// This file is part of FreeImage 3
+//
+// COVERED CODE IS PROVIDED UNDER THIS LICENSE ON AN "AS IS" BASIS, WITHOUT WARRANTY
+// OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, WITHOUT LIMITATION, WARRANTIES
+// THAT THE COVERED CODE IS FREE OF DEFECTS, MERCHANTABLE, FIT FOR A PARTICULAR PURPOSE
+// OR NON-INFRINGING. THE ENTIRE RISK AS TO THE QUALITY AND PERFORMANCE OF THE COVERED
+// CODE IS WITH YOU. SHOULD ANY COVERED CODE PROVE DEFECTIVE IN ANY RESPECT, YOU (NOT
+// THE INITIAL DEVELOPER OR ANY OTHER CONTRIBUTOR) ASSUME THE COST OF ANY NECESSARY
+// SERVICING, REPAIR OR CORRECTION. THIS DISCLAIMER OF WARRANTY CONSTITUTES AN ESSENTIAL
+// PART OF THIS LICENSE. NO USE OF ANY COVERED CODE IS AUTHORIZED HEREUNDER EXCEPT UNDER
+// THIS DISCLAIMER.
+//
+// Use at your own risk!
+// ==========================================================
+
+#include "FreeImage.h"
+#include "Utilities.h"
+
+// ----------------------------------------------------------
+
+#define RGB555(b, g, r) ((((b) >> 3) << FI16_555_BLUE_SHIFT) | (((g) >> 3) << FI16_555_GREEN_SHIFT) | (((r) >> 3) << FI16_555_RED_SHIFT))
+
+// ----------------------------------------------------------
+//  internal conversions X to 16 bits (555)
+// ----------------------------------------------------------
+
+void DLL_CALLCONV
+FreeImage_ConvertLine1To16_555(BYTE *target, BYTE *source, int width_in_pixels, RGBQUAD *palette) {
+	WORD *new_bits = (WORD *)target;
+
+	for (int cols = 0; cols < width_in_pixels; cols++) {
+		int index = (source[cols >> 3] & (0x80 >> (cols & 0x07))) != 0 ? 1 : 0;
+
+		new_bits[cols] = RGB555(palette[index].rgbBlue, palette[index].rgbGreen, palette[index].rgbRed);
+	}
+}
+
+void DLL_CALLCONV
+FreeImage_ConvertLine4To16_555(BYTE *target, BYTE *source, int width_in_pixels, RGBQUAD *palette) {
+	WORD *new_bits = (WORD *)target;
+	BOOL lonibble = FALSE;
+	int x = 0;
+
+	for (int cols = 0; cols < width_in_pixels; cols++) {
+		RGBQUAD *grab_palette;
+
+		if (lonibble) {
+			grab_palette = palette + LOWNIBBLE(source[x++]);
+		} else {
+			grab_palette = palette + (HINIBBLE(source[x]) >> 4);								
+		}
+
+		new_bits[cols] = RGB555(grab_palette->rgbBlue, grab_palette->rgbGreen, grab_palette->rgbRed);
+
+		lonibble = !lonibble;
+	}
+}
+
+void DLL_CALLCONV
+FreeImage_ConvertLine8To16_555(BYTE *target, BYTE *source, int width_in_pixels, RGBQUAD *palette) {
+	WORD *new_bits = (WORD *)target;
+
+	for (int cols = 0; cols < width_in_pixels; cols++) {
+		RGBQUAD *grab_palette = palette + source[cols];
+
+		new_bits[cols] = RGB555(grab_palette->rgbBlue, grab_palette->rgbGreen, grab_palette->rgbRed);
+	}
+}
+
+void DLL_CALLCONV
+FreeImage_ConvertLine16_565_To16_555(BYTE *target, BYTE *source, int width_in_pixels) {
+	WORD *src_bits = (WORD *)source;
+	WORD *new_bits = (WORD *)target;
+
+	for (int cols = 0; cols < width_in_pixels; cols++) {
+		new_bits[cols] = RGB555((((src_bits[cols] & FI16_565_BLUE_MASK) >> FI16_565_BLUE_SHIFT) * 0xFF) / 0x1F,
+			                    (((src_bits[cols] & FI16_565_GREEN_MASK) >> FI16_565_GREEN_SHIFT) * 0xFF) / 0x3F,
+								(((src_bits[cols] & FI16_565_RED_MASK) >> FI16_565_RED_SHIFT) * 0xFF) / 0x1F);
+	}
+}
+
+void DLL_CALLCONV
+FreeImage_ConvertLine24To16_555(BYTE *target, BYTE *source, int width_in_pixels) {
+	WORD *new_bits = (WORD *)target;
+
+	for (int cols = 0; cols < width_in_pixels; cols++) {
+		new_bits[cols] = RGB555(source[FI_RGBA_BLUE], source[FI_RGBA_GREEN], source[FI_RGBA_RED]);
+
+		source += 3;
+	}
+}
+
+void DLL_CALLCONV
+FreeImage_ConvertLine32To16_555(BYTE *target, BYTE *source, int width_in_pixels) {
+	WORD *new_bits = (WORD *)target;
+
+	for (int cols = 0; cols < width_in_pixels; cols++) {
+		new_bits[cols] = RGB555(source[FI_RGBA_BLUE], source[FI_RGBA_GREEN], source[FI_RGBA_RED]);
+
+		source += 4;
+	}
+}
+
+// ----------------------------------------------------------
+//   smart convert X to 16 bits
+// ----------------------------------------------------------
+
+FIBITMAP * DLL_CALLCONV
+FreeImage_ConvertTo16Bits555(FIBITMAP *dib) {
+	if (!FreeImage_HasPixels(dib) || (FreeImage_GetImageType(dib) != FIT_BITMAP)) return NULL;
+
+	const int width = FreeImage_GetWidth(dib);
+	const int height = FreeImage_GetHeight(dib);
+	const int bpp = FreeImage_GetBPP(dib);
+
+	if(bpp == 16) {
+		if ((FreeImage_GetRedMask(dib) == FI16_565_RED_MASK) && (FreeImage_GetGreenMask(dib) == FI16_565_GREEN_MASK) && (FreeImage_GetBlueMask(dib) == FI16_565_BLUE_MASK)) {
+			// RGB 565
+			FIBITMAP *new_dib = FreeImage_Allocate(width, height, 16, FI16_555_RED_MASK, FI16_555_GREEN_MASK, FI16_555_BLUE_MASK);
+			if(new_dib == NULL) {
+				return NULL;
+			}
+			for (int rows = 0; rows < height; rows++) {
+				FreeImage_ConvertLine16_565_To16_555(FreeImage_GetScanLine(new_dib, rows), FreeImage_GetScanLine(dib, rows), width);
+			}
+
+			// copy metadata from src to dst
+			FreeImage_CloneMetadata(new_dib, dib);
+
+			return new_dib;
+		} else {
+			// RGB 555
+			return FreeImage_Clone(dib);
+		}
+	}
+	else {
+		// other bpp cases => convert to RGB 555
+		FIBITMAP *new_dib = FreeImage_Allocate(width, height, 16, FI16_555_RED_MASK, FI16_555_GREEN_MASK, FI16_555_BLUE_MASK);
+		if(new_dib == NULL) {
+			return NULL;
+		}
+
+		// copy metadata from src to dst
+		FreeImage_CloneMetadata(new_dib, dib);
+
+		switch (bpp) {
+			case 1 :
+			{
+				for (int rows = 0; rows < height; rows++) {
+					FreeImage_ConvertLine1To16_555(FreeImage_GetScanLine(new_dib, rows), FreeImage_GetScanLine(dib, rows), width, FreeImage_GetPalette(dib));
+				}
+
+				return new_dib;
+			}
+
+			case 4 :
+			{
+				for (int rows = 0; rows < height; rows++) {
+					FreeImage_ConvertLine4To16_555(FreeImage_GetScanLine(new_dib, rows), FreeImage_GetScanLine(dib, rows), width, FreeImage_GetPalette(dib));
+				}
+
+				return new_dib;
+			}
+
+			case 8 :
+			{
+				for (int rows = 0; rows < height; rows++) {
+					FreeImage_ConvertLine8To16_555(FreeImage_GetScanLine(new_dib, rows), FreeImage_GetScanLine(dib, rows), width, FreeImage_GetPalette(dib));
+				}
+
+				return new_dib;
+			}
+
+			case 24 :
+			{
+				for (int rows = 0; rows < height; rows++) {
+					FreeImage_ConvertLine24To16_555(FreeImage_GetScanLine(new_dib, rows), FreeImage_GetScanLine(dib, rows), width);
+				}
+
+				return new_dib;
+			}
+
+			case 32 :
+			{
+				for (int rows = 0; rows < height; rows++) {
+					FreeImage_ConvertLine32To16_555(FreeImage_GetScanLine(new_dib, rows), FreeImage_GetScanLine(dib, rows), width);
+				}
+
+				return new_dib;
+			}
+
+			default :
+				// unreachable code ...
+				FreeImage_Unload(new_dib);
+				break;
+
+		}
+	}
+
+	return NULL;
+}