Initial revision

git-svn-id: svn+ssh://svn.gna.org/svn/gnustep/libs/gui/trunk@1580 72102866-910b-0410-8b05-ffd578937521

Source/Functions.m

@@ -0,0 +1,442 @@
+/* 
+   Functions.m
+
+   Generic Functions for the GNUstep GUI Library.
+
+   Copyright (C) 1996 Free Software Foundation, Inc.
+
+   Author:  Scott Christley <scottc@net-community.com>
+   Date: 1996
+   
+   This file is part of the GNUstep GUI Library.
+
+   This library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Library General Public
+   License as published by the Free Software Foundation; either
+   version 2 of the License, or (at your option) any later version.
+   
+   This library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Library General Public License for more details.
+
+   If you are interested in a warranty or support for this source code,
+   contact Scott Christley <scottc@net-community.com> for more information.
+   
+   You should have received a copy of the GNU Library General Public
+   License along with this library; if not, write to the Free
+   Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+*/ 
+
+#include <gnustep/gui/Functions.h>
+#include <gnustep/gui/LogFile.h>
+#include <stdio.h>
+#include <stdarg.h>
+
+// Should be in Foundation Kit
+// Does not handle %@
+// yuck, yuck, yuck
+extern LogFile *logFile;
+void NSLogV(NSString *format, va_list args)
+{
+	char out[1024];
+
+	vsprintf(out, [format cString], args);
+	[logFile writeLog:out];
+}
+
+void NSLog(NSString *format, ...)
+{
+	va_list ap;
+
+	va_start(ap, format);
+	NSLogV(format, ap);
+	va_end(ap);
+}
+
+void NSNullLog(NSString *format, ...)
+{
+}
+
+//
+// Rectangle Drawing Functions
+//
+//
+// Optimize Drawing
+//
+void NSEraseRect(NSRect aRect)
+{}
+
+void NSHighlightRect(NSRect aRect)
+{}
+
+void NSRectClip(NSRect aRect)
+{}
+
+void NSRectClipList(const NSRect *rects, int count)
+{}
+
+void NS__RectFill(id self, NSRect aRect)
+{
+	char out[80];
+        sprintf(out, "DPS: rect: %f %f %f %f\n", aRect.origin.x,
+		aRect.origin.y, aRect.size.width, aRect.size.height);
+        NSDebugLog([NSString stringWithCString: out]);
+
+	PSrectfill(aRect.origin.x, aRect.origin.y, 
+		   aRect.size.width, aRect.size.height);
+}
+
+void NSRectFillList(const NSRect *rects, int count)
+{}
+
+void NSRectFillListWithGrays(const NSRect *rects, 
+			     const float *grays, int count)
+{}
+
+//
+// Draw a Bordered Rectangle
+//
+void NSDrawButton(NSRect aRect, NSRect clipRect)
+{}
+
+void NSDrawGrayBezel(NSRect aRect, NSRect clipRect)
+{}
+
+void NSDrawGroove(NSRect aRect, NSRect clipRect)
+{}
+
+NSRect NSDrawTiledRects(NSRect boundsRect, NSRect clipRect, 
+			const NSRectEdge *sides, const float *grays, 
+			int count)
+{
+	return NSZeroRect;
+}
+
+void NSDrawWhiteBezel(NSRect aRect, NSRect clipRect)
+{}
+
+void NSFrameRect(NSRect aRect)
+{}
+
+void NSFrameRectWithWidth(NSRect aRect, float frameWidth)
+{}
+
+//
+// Color Functions
+//
+//
+// Get Information About Color Space and Window Depth
+//
+const NSWindowDepth *NSAvailableWindowDepths(void)
+{
+	return NULL;
+}
+
+NSWindowDepth NSBestDepth(NSString *colorSpace, 
+			  int bitsPerSample, int bitsPerPixel, 
+			  BOOL planar, BOOL *exactMatch)
+{
+	return 0;
+}
+
+int NSBitsPerPixelFromDepth(NSWindowDepth depth)
+{
+	return 0;
+}
+
+int NSBitsPerSampleFromDepth(NSWindowDepth depth)
+{
+	return 0;
+}
+
+NSString *NSColorSpaceFromDepth(NSWindowDepth depth)
+{
+	return nil;
+}
+
+int NSNumberOfColorComponents(NSString *colorSpaceName)
+{
+	return 0;
+}
+
+BOOL NSPlanarFromDepth(NSWindowDepth depth)
+{
+	return NO;
+}
+
+//
+// Read the Color at a Screen Position
+//
+NSColor *NSReadPixel(NSPoint location)
+{
+	return nil;
+}
+
+//
+// Text Functions
+//
+//
+// Filter Characters Entered into a Text Object
+//
+unsigned short NSEditorFilter(unsigned short theChar, 
+			      int flags, NSStringEncoding theEncoding)
+{
+	return 0;
+}
+
+unsigned short NSFieldFilter(unsigned short theChar, 
+			     int flags, NSStringEncoding theEncoding)
+{
+	return 0;
+}
+
+//
+// Calculate or Draw a Line of Text (in Text Object)
+//
+int NSDrawALine(id self, NSLayInfo *layInfo)
+{
+	return 0;
+}
+
+int NSScanALine(id self, NSLayInfo *layInfo)
+{
+	return 0;
+}
+
+//
+// Calculate Font Ascender, Descender, and Line Height (in Text Object)
+//
+void NSTextFontInfo(id fid, 
+		    float *ascender, float *descender, 
+		    float *lineHeight)
+{}
+
+//
+// Access Text Object's Word Tables
+//
+NSData * NSDataWithWordTable(const unsigned char *smartLeft,
+			     const unsigned char *smartRight,
+			     const unsigned char *charClasses,
+			     const NSFSM *wrapBreaks,
+			     int wrapBreaksCount,
+			     const NSFSM *clickBreaks, 
+			     int clickBreaksCount, 
+			     BOOL charWrap)
+{
+	return nil;
+}
+
+void NSReadWordTable(NSZone *zone,
+		     NSData *data,
+		     unsigned char **smartLeft,
+		     unsigned char **smartRight,
+		     unsigned char **charClasses,
+		     NSFSM **wrapBreaks,
+		     int *wrapBreaksCount,
+		     NSFSM **clickBreaks,
+		     int *clickBreaksCount, 
+		     BOOL *charWrap)
+{}
+
+//
+// Array Allocation Functions for Use by the NSText Class
+//
+NSTextChunk *NSChunkCopy(NSTextChunk *pc, NSTextChunk *dpc)
+{
+	return NULL;
+}
+
+NSTextChunk *NSChunkGrow(NSTextChunk *pc, int newUsed)
+{
+	return NULL;
+}
+
+NSTextChunk *NSChunkMalloc(int growBy, int initUsed)
+{
+	return NULL;
+}
+
+NSTextChunk *NSChunkRealloc(NSTextChunk *pc)
+{
+	return NULL;
+}
+
+NSTextChunk *NSChunkZoneCopy(NSTextChunk *pc, 
+                             NSTextChunk *dpc,
+                             NSZone *zone)
+{
+	return NULL;
+}
+
+NSTextChunk *NSChunkZoneGrow(NSTextChunk *pc, int newUsed, NSZone *zone)
+{
+	return NULL;
+}
+
+NSTextChunk *NSChunkZoneMalloc(int growBy, int initUsed, NSZone *zone)
+{
+	return NULL;
+}
+
+NSTextChunk *NSChunkZoneRealloc(NSTextChunk *pc, NSZone *zone)
+{
+	return NULL;
+}
+
+
+//
+// Imaging Functions
+//
+//
+// Copy an image
+//
+void NSCopyBitmapFromGState(int srcGstate, NSRect srcRect, NSRect destRect)
+{}
+
+void NSCopyBits(int srcGstate, NSRect srcRect, NSPoint destPoint)
+{}
+
+//
+// Render Bitmap Images
+//
+void NSDrawBitmap(NSRect rect,
+                  int pixelsWide,
+                  int pixelsHigh,
+                  int bitsPerSample,
+                  int samplesPerPixel,
+                  int bitsPerPixel,
+                  int bytesPerRow, 
+                  BOOL isPlanar,
+                  BOOL hasAlpha, 
+                  NSString *colorSpaceName, 
+                  const unsigned char *const data[5])
+{}
+
+//
+// Attention Panel Functions
+//
+//
+// Create an Attention Panel without Running It Yet
+//
+id NSGetAlertPanel(NSString *title,
+                   NSString *msg,
+                   NSString *defaultButton,
+                   NSString *alternateButton, 
+                   NSString *otherButton, ...)
+{
+	return nil;
+}
+
+//
+// Create and Run an Attention Panel
+//
+int NSRunAlertPanel(NSString *title,
+                    NSString *msg,
+                    NSString *defaultButton,
+                    NSString *alternateButton,
+                    NSString *otherButton, ...)
+{
+	return 0;
+}
+
+int NSRunLocalizedAlertPanel(NSString *table,
+                             NSString *title,
+                             NSString *msg,
+                             NSString *defaultButton, 
+                             NSString *alternateButton, 
+                             NSString *otherButton, ...)
+{
+	return 0;
+}
+
+//
+// Release an Attention Panel
+//
+void NSReleaseAlertPanel(id panel)
+{}
+
+//
+// Services Menu Functions
+//
+//
+// Determine Whether an Item Is Included in Services Menus
+//
+int NSSetShowsServicesMenuItem(NSString *item, BOOL showService)
+{
+	return 0;
+}
+
+BOOL NSShowsServicesMenuItem(NSString *item)
+{
+	return NO;
+}
+
+//
+// Programmatically Invoke a Service
+//
+BOOL NSPerformService(NSString *item, NSPasteboard *pboard)
+{
+	return NO;
+}
+
+//
+// Force Services Menu to Update Based on New Services
+//
+void NSUpdateDynamicServices(void)
+{}
+
+//
+// Other Application Kit Functions
+//
+//
+// Play the System Beep
+//
+void NSBeep(void)
+{
+#ifdef WIN32
+	MessageBeep(MB_OK);
+#endif
+}
+
+//
+// Return File-related Pasteboard Types
+//
+NSString *NSCreateFileContentsPboardType(NSString *fileType)
+{
+	return nil;
+}
+
+NSString *NSCreateFilenamePboardType(NSString *filename)
+{
+	return nil;
+}
+
+NSString *NSGetFileType(NSString *pboardType)
+{
+	return nil;
+}
+
+NSArray *NSGetFileTypes(NSArray *pboardTypes)
+{
+	return nil;
+}
+
+//
+// Draw a Distinctive Outline around Linked Data
+//
+void NSFrameLinkRect(NSRect aRect, BOOL isDestination)
+{}
+
+float NSLinkFrameThickness(void)
+{
+	return 0;
+}
+
+//
+// Convert an Event Mask Type to a Mask
+//
+unsigned int NSEventMaskFromType(NSEventType type)
+{
+	return 0;
+}