/******************************************************************************
 * $Id$
 *
 * Project:  MapServer
 * Purpose:  Dummy functions to implement when using a pluggable renderer
 * Author:   Thomas Bonfort, thomas.bonfort@gmail.com
 *
 ******************************************************************************
 * Copyright (c) 2010, Thomas Bonfort
 *
 * Permission is hereby granted, free of charge, to any person obtaining a
 * copy of this software and associated documentation files (the "Software"),
 * to deal in the Software without restriction, including without limitation
 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
 * and/or sell copies of the Software, and to permit persons to whom the
 * Software is furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in 
 * all copies of this Software or works derived from this Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
 * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
 * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
 * DEALINGS IN THE SOFTWARE.
 *****************************************************************************/

#include "mapserver.h"

int renderLineDummy(imageObj *img, shapeObj *p, strokeStyleObj *style) {
    msSetError(MS_RENDERERERR,"renderLine not implemented","renderLine()");
    return MS_FAILURE;
}

int renderPolygonDummy(imageObj *img, shapeObj *p, colorObj *color) {
    msSetError(MS_RENDERERERR,"renderPolygon not implemented","renderPolygon()");
    return MS_FAILURE;
}

int renderPolygonTiledDummy(imageObj *img, shapeObj *p, imageObj *tile) {
    msSetError(MS_RENDERERERR,"renderPolygonTiled not implemented","renderPolygonTiled()");
    return MS_FAILURE;
}

int renderLineTiledDummy(imageObj *img, shapeObj *p, imageObj *tile) {
    msSetError(MS_RENDERERERR,"renderLineTiled not implemented","renderLineTiled()");
    return MS_FAILURE;
}

int renderRasterGlyphsDummy(imageObj *img, double x, double y, int fontIndex,
        colorObj *color, char* text) {
    msSetError(MS_RENDERERERR,"renderRasterGlyphs not implemented","renderRasterGlyphs()");
    return MS_FAILURE;
}

int renderGlyphsDummy(imageObj *img, double x, double y,
        labelStyleObj *style, char *text) {
    msSetError(MS_RENDERERERR,"renderGlyphs not implemented","renderGlyphs()");
    return MS_FAILURE;
}

int renderGlyphsLineDummy(imageObj *img,labelPathObj *labelpath,
        labelStyleObj *style, char *text) {
    msSetError(MS_RENDERERERR,"renderGlyphsLine not implemented","renderGlyphsLine()");
    return MS_FAILURE;
}

int renderVectorSymbolDummy(imageObj *img, double x, double y,
        symbolObj *symbol, symbolStyleObj *style) {
    msSetError(MS_RENDERERERR,"renderVectorSymbol not implemented","renderVectorSymbol()");
    return MS_FAILURE;
}

void* createVectorSymbolTileDummy(int width, int height,
        symbolObj *symbol, symbolStyleObj *style) {
    msSetError(MS_RENDERERERR,"createVectorSymbolTile not implemented","createVectorSymbolTile()");
    return NULL;
}

int renderPixmapSymbolDummy(imageObj *img, double x, double y,
        symbolObj *symbol, symbolStyleObj *style) {
    msSetError(MS_RENDERERERR,"renderLine not implemented","renderLine()");
    return MS_FAILURE;
}

void* createPixmapSymbolTileDummy(int width, int height,
        symbolObj *symbol, symbolStyleObj *style) {
    msSetError(MS_RENDERERERR,"renderLine not implemented","renderLine()");
    return NULL;
}

int renderEllipseSymbolDummy(imageObj *image, double x, double y, 
        symbolObj *symbol, symbolStyleObj *style) {
    msSetError(MS_RENDERERERR,"renderLine not implemented","renderLine()");
    return MS_FAILURE;
}

void* createEllipseSymbolTileDummy(int width, int height,
        symbolObj *symbol, symbolStyleObj *style) {
    msSetError(MS_RENDERERERR,"renderLine not implemented","renderLine()");
    return NULL;
}

int renderTruetypeSymbolDummy(imageObj *img, double x, double y,
        symbolObj *symbol, symbolStyleObj *style) {
    msSetError(MS_RENDERERERR,"renderLine not implemented","renderLine()");
    return MS_FAILURE;
}

void* createTruetypeSymbolTileDummy(int width, int height,
        symbolObj *symbol, symbolStyleObj *style) {
    msSetError(MS_RENDERERERR,"renderLine not implemented","renderLine()");
    return NULL;
}

int renderTileDummy(imageObj *img, imageObj *tile, double x, double y) {
    msSetError(MS_RENDERERERR,"renderLine not implemented","renderLine()");
    return MS_FAILURE;
}

rasterBufferObj* loadImageFromFileDummy(char *path) {
    msSetError(MS_RENDERERERR,"loadImageFromFile not implemented","loadImageFromFile()");
    return NULL;
}


int getRasterBufferHandleDummy(imageObj *img, rasterBufferObj *rb) {
    msSetError(MS_RENDERERERR,"renderLine not implemented","renderLine()");
    return MS_FAILURE;
}

int getRasterBufferCopyDummy(imageObj *img, rasterBufferObj *rb) {
    msSetError(MS_RENDERERERR,"getRasterBufferCopy not implemented","getRasterBufferCopy()");
    return MS_FAILURE;
}

rasterBufferObj* createRasterBufferDummy(int width, int height) {
    msSetError(MS_RENDERERERR,"createRasterBuffer not implemented","createRasterBuffer()");
    return NULL;
}

int mergeRasterBufferDummy(imageObj *dest, rasterBufferObj *overlay, double opacity, int srcX, int srcY, int dstX, int dstY, int width, int height) {
    msSetError(MS_RENDERERERR,"mergeRasterBuffer not implemented","mergeRasterBuffer()");
    return MS_FAILURE;
}

int initializeRasterBufferDummy(rasterBufferObj *rb, int width, int height, int mode) {
    msSetError(MS_RENDERERERR,"initializeRasterBuffer not implemented","initializeRasterBuffer()");
    return MS_FAILURE;
}



/* image i/o */
imageObj* createImageDummy(int width, int height, outputFormatObj *format, colorObj* bg) {
    msSetError(MS_RENDERERERR,"createImage not implemented","createImage()");
    return NULL;
}

int saveImageDummy(imageObj *img, mapObj *map, FILE *fp, outputFormatObj *format) {
    msSetError(MS_RENDERERERR,"saveImage not implemented","saveImage()");
    return MS_FAILURE;
}
/*...*/

/* helper functions */
int getTruetypeTextBBoxDummy(rendererVTableObj *renderer, char **fonts, int numfonts, double size,
        char *string,rectObj *rect, double **advances, int bAdjustBaseline) {
    msSetError(MS_RENDERERERR,"getTruetypeTextBBox not implemented","getTruetypeTextBBox()");
    return MS_FAILURE;
}

int startLayerDummy(imageObj *img, mapObj *map, layerObj *layer) {
    msSetError(MS_RENDERERERR,"startLayer not implemented","startLayer()");
    return MS_FAILURE;
}

int endLayerDummy(imageObj *img, mapObj *map, layerObj *layer) {
    msSetError(MS_RENDERERERR,"endLayer not implemented","endLayer()");
    return MS_FAILURE;
}

int startShapeDummy(imageObj *img, shapeObj *shape) {
    msSetError(MS_RENDERERERR,"startShape not implemented","startShape()");
    return MS_FAILURE;
}

int endShapeDummy(imageObj *img, shapeObj *shape) {
    msSetError(MS_RENDERERERR,"endShape not implemented","endShape()");
    return MS_FAILURE;
}

int setClipDummy(imageObj *img, rectObj clipRect) {
    msSetError(MS_RENDERERERR,"renderLine not implemented","renderLine()");
    return MS_FAILURE;
}
int resetClipDummy(imageObj *img) {
    msSetError(MS_RENDERERERR,"resetClip not implemented","resetClip()");
    return MS_FAILURE;
}

int freeImageDummy(imageObj *image) {
    msSetError(MS_RENDERERERR,"freeImage not implemented","freeImage()");
    return MS_FAILURE;
}

int freeTileDummy(imageObj *tile) {
    msSetError(MS_RENDERERERR,"freeTile not implemented","freeTile()");
    return MS_FAILURE;
}

int freeSymbolDummy(symbolObj *symbol) {
    msSetError(MS_RENDERERERR,"freeSymbol not implemented","freeSymbol()");
    return MS_FAILURE;
}

int cleanupDummy(void *renderer_data) {
    return MS_SUCCESS;
}

int msInitializeDummyRenderer(rendererVTableObj *renderer) {
    
    renderer->use_imagecache = 0;
    renderer->supports_pixel_buffer = 0;
    renderer->supports_transparent_layers = 0;
    renderer->supports_clipping = 0;
    renderer->supports_bitmap_fonts = 0;
    renderer->supports_svg = 0;
    renderer->renderer_data = NULL;
    renderer->transform_mode = MS_TRANSFORM_SIMPLIFY;
    renderer->startLayer = &startLayerDummy;
    renderer->endLayer = &endLayerDummy;
    renderer->renderLine=&renderLineDummy;
    renderer->renderLineTiled = NULL;
    renderer->createImage=&createImageDummy;
    renderer->saveImage=&saveImageDummy;
    renderer->getRasterBufferHandle=&getRasterBufferHandleDummy;
    renderer->getRasterBufferCopy=getRasterBufferCopyDummy;
    renderer->initializeRasterBuffer=initializeRasterBufferDummy;
    renderer->renderPolygon=&renderPolygonDummy;
    renderer->renderGlyphs=&renderGlyphsDummy;
    renderer->renderGlyphsLine = NULL;
    renderer->renderBitmapGlyphs = &renderGlyphsDummy;
    renderer->freeImage=&freeImageDummy;
    renderer->renderEllipseSymbol = &renderEllipseSymbolDummy;
    renderer->renderVectorSymbol = &renderVectorSymbolDummy;
    renderer->renderTruetypeSymbol = &renderTruetypeSymbolDummy;
    renderer->renderPixmapSymbol = &renderPixmapSymbolDummy;
    renderer->mergeRasterBuffer = &mergeRasterBufferDummy;
    renderer->getTruetypeTextBBox = &getTruetypeTextBBoxDummy;
    renderer->renderTile = &renderTileDummy;
    renderer->renderPolygonTiled = &renderPolygonTiledDummy;
    renderer->freeSymbol = &freeSymbolDummy;
    renderer->cleanup = &cleanupDummy;
    renderer->startShape = NULL;
    renderer->endShape = NULL;
    return MS_SUCCESS;
}