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Viewing changes to mapscript/swiginc/symbol.i

  • Committer: Package Import Robot
  • Author(s): Francesco Paolo Lovergine
  • Date: 2011-12-23 14:02:06 UTC
  • mfrom: (26.1.2 sid)
  • Revision ID: package-import@ubuntu.com-20111223140206-n3h9t2hsa8hyslmu
Tags: 6.0.1-2
Added missed stuff for libmapscript-perl.

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mapscript/swiginc/symbol.i
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/* ===========================================================================
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   $Id: symbol.i 6375 2007-07-24 03:32:43Z sdlime $
 
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   $Id: symbol.i 11472 2011-04-06 02:48:18Z dmorissette $
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   Project:  MapServer
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   Purpose:  SWIG interface file for mapscript symbolObj extensions
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        line->numpoints = self->numpoints;
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        return line;
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    }
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    int setPattern(int index, int value) 
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    {
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        if (index < 0 || index > MS_MAXPATTERNLENGTH) {
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            msSetError(MS_SYMERR, "Can't set pattern at index %d.", "setPattern()", index);
 
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    %newobject getImage;
 
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    imageObj *getImage(outputFormatObj *input_format)
 
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    {
 
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        imageObj *image;
 
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        outputFormatObj *format = NULL;
 
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        rendererVTableObj *renderer = NULL;
 
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        if (self->type != MS_SYMBOL_PIXMAP)
 
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        {
 
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            msSetError(MS_SYMERR, "Can't return image from non-pixmap symbol",
 
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                       "getImage()");
 
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            return NULL;
 
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        }
 
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        if (input_format)
 
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        {
 
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            format = input_format;
 
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        }
 
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        else 
 
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        {
 
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            format = msCreateDefaultOutputFormat(NULL, "GD/GIF", "gdgif");
 
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            if (format == NULL)
 
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                format = msCreateDefaultOutputFormat(NULL, "GD/PNG", "gdpng");
 
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            if (format)
 
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                msInitializeRendererVTable(format);
 
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        }
 
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        if (format == NULL) 
 
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        {
 
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            msSetError(MS_IMGERR, "Could not create output format",
 
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                       "getImage()");
 
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            return NULL;
 
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        }
 
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        renderer = format->vtable;
 
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        msPreloadImageSymbol(renderer, self);
 
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        if (self->pixmap_buffer) 
 
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        {
 
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            image = msImageCreate(self->pixmap_buffer->width, self->pixmap_buffer->height, format, NULL, NULL,
 
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                                  MS_DEFAULT_RESOLUTION, MS_DEFAULT_RESOLUTION, NULL);
 
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            renderer->mergeRasterBuffer(image, self->pixmap_buffer, 1.0, 0, 0, 0, 0, 
 
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                                        self->pixmap_buffer->width, self->pixmap_buffer->height);
 
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        }
 
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        return image;
 
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    }
 
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    int setImage(imageObj *image)
 
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    {
 
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        rendererVTableObj *renderer = NULL;
 
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        renderer = image->format->vtable;
 
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        if (self->pixmap_buffer) {
 
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            msFreeRasterBuffer(self->pixmap_buffer);
 
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            free(self->pixmap_buffer);
 
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        }
 
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        self->pixmap_buffer = (rasterBufferObj*)malloc(sizeof(rasterBufferObj));
 
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        if (!self->pixmap_buffer) {
 
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            msSetError(MS_MEMERR, NULL, "setImage()");
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            return MS_FAILURE;
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        }
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        self->pattern[index] = value;
 
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        renderer->initializeRasterBuffer(self->pixmap_buffer, image->width, image->height, image->format->imagemode);
 
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        self->type = MS_SYMBOL_PIXMAP;
 
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        renderer->getRasterBufferCopy(image, self->pixmap_buffer);
 
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        return MS_SUCCESS;
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    }
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    %newobject getImage;
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    imageObj *getImage(outputFormatObj *format)
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    {
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        return msSymbolGetImageGD(self, format);
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    }
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    int setImage(imageObj *image)
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    {
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        return msSymbolSetImageGD(self, image);
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    }
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}
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