--- parser3/src/classes/image.C 2001/04/12 13:15:18 1.12 +++ parser3/src/classes/image.C 2001/04/12 14:07:33 1.13 @@ -5,7 +5,7 @@ Author: Alexander Petrosyan (http://design.ru/paf) - $Id: image.C,v 1.12 2001/04/12 13:15:18 paf Exp $ + $Id: image.C,v 1.13 2001/04/12 14:07:33 paf Exp $ */ #include "pa_config_includes.h" @@ -405,7 +405,137 @@ static void _line(Request& r, const Stri (int)r.process(*static_cast(params->get(2))).as_double(), (int)r.process(*static_cast(params->get(3))).as_double(), image->Color((int)r.process(*static_cast(params->get(4))).as_double())); +} + +/// ^image.fill(x;y;color) +static void _fill(Request& r, const String& method_name, Array *params) { + Pool& pool=r.pool(); + + gdImage *image=static_cast(r.self)->image; + if(!image) + PTHROW(0, 0, + &method_name, + "does not contain an image"); + image->Fill( + (int)r.process(*static_cast(params->get(0))).as_double(), + (int)r.process(*static_cast(params->get(1))).as_double(), + image->Color((int)r.process(*static_cast(params->get(2))).as_double())); +} + +/// ^image.rectangle(x0;y0;x1;y1;color) +static void _rectangle(Request& r, const String& method_name, Array *params) { + Pool& pool=r.pool(); + + gdImage *image=static_cast(r.self)->image; + if(!image) + PTHROW(0, 0, + &method_name, + "does not contain an image"); + + image->Rectangle( + (int)r.process(*static_cast(params->get(0))).as_double(), + (int)r.process(*static_cast(params->get(1))).as_double(), + (int)r.process(*static_cast(params->get(2))).as_double(), + (int)r.process(*static_cast(params->get(3))).as_double(), + image->Color((int)r.process(*static_cast(params->get(4))).as_double())); +} + +/// ^image.bar(x0;y0;x1;y1;color) +static void _bar(Request& r, const String& method_name, Array *params) { + Pool& pool=r.pool(); + + gdImage *image=static_cast(r.self)->image; + if(!image) + PTHROW(0, 0, + &method_name, + "does not contain an image"); + + image->FilledRectangle( + (int)r.process(*static_cast(params->get(0))).as_double(), + (int)r.process(*static_cast(params->get(1))).as_double(), + (int)r.process(*static_cast(params->get(2))).as_double(), + (int)r.process(*static_cast(params->get(3))).as_double(), + image->Color((int)r.process(*static_cast(params->get(4))).as_double())); +} + +/// ^image.replace(color-source;color-dest)(x;y)... point coord pairs +static void _replace(Request& r, const String& method_name, Array *params) { + Pool& pool=r.pool(); + + gdImage *image=static_cast(r.self)->image; + if(!image) + PTHROW(0, 0, + &method_name, + "does not contain an image"); + + if((params->size()-2)%2) // I see your thoughts, but that's more readable + PTHROW(0, 0, + &method_name, + "y coordinate missing"); + + int n=(params->size()-2)/2; + + gdImage::Point *p=(gdImage::Point *)pool.malloc(sizeof(gdImage::Point)*n); + for(int i=0; i(params->get(2+i*2+0))).as_double(); + p[i].y=(int)r.process(*static_cast(params->get(2+i*2+1))).as_double(); + } + image->FilledPolygonReplaceColor(p, n, + image->Color((int)r.process(*static_cast(params->get(0))).as_double()), // src color + image->Color((int)r.process(*static_cast(params->get(1))).as_double())); // dest color +} + +/// ^image.polygon(color)(x;y)... point coord pairs +static void _polygon(Request& r, const String& method_name, Array *params) { + Pool& pool=r.pool(); + + gdImage *image=static_cast(r.self)->image; + if(!image) + PTHROW(0, 0, + &method_name, + "does not contain an image"); + + if((params->size()-1)%2) // [I see..] see now? + PTHROW(0, 0, + &method_name, + "y coordinate missing"); + + int n=(params->size()-1)/2; + + gdImage::Point *p=(gdImage::Point *)pool.malloc(sizeof(gdImage::Point)*n); + for(int i=0; i(params->get(1+i*2+0))).as_double(); + p[i].y=(int)r.process(*static_cast(params->get(1+i*2+1))).as_double(); + } + image->Polygon(p, n, + image->Color((int)r.process(*static_cast(params->get(0))).as_double())); +} + +/// ^image.polybar(color)(x;y)... point coord pairs +static void _polybar(Request& r, const String& method_name, Array *params) { + Pool& pool=r.pool(); + + gdImage *image=static_cast(r.self)->image; + if(!image) + PTHROW(0, 0, + &method_name, + "does not contain an image"); + + if((params->size()-1)%2) // [I see..] see now? + PTHROW(0, 0, + &method_name, + "y coordinate missing"); + + int n=(params->size()-1)/2; + + gdImage::Point *p=(gdImage::Point *)pool.malloc(sizeof(gdImage::Point)*n); + for(int i=0; i(params->get(1+i*2+0))).as_double(); + p[i].y=(int)r.process(*static_cast(params->get(1+i*2+1))).as_double(); + } + image->FilledPolygon(p, n, + image->Color((int)r.process(*static_cast(params->get(0))).as_double())); } // initialize @@ -430,4 +560,23 @@ void initialize_image_class(Pool& pool, /// ^image.line(x0;y0;x1;y1;color) vclass.add_native_method("line", Method::CT_DYNAMIC, _line, 5, 5); + + /// ^image.fill(x;y;color) + vclass.add_native_method("fill", Method::CT_DYNAMIC, _fill, 3, 3); + + /// ^image.rectangle(x0;y0;x1;y1;color) + vclass.add_native_method("rectangle", Method::CT_DYNAMIC, _rectangle, 5, 5); + + /// ^image.bar(x0;y0;x1;y1;color) + vclass.add_native_method("bar", Method::CT_DYNAMIC, _bar, 5, 5); + + /// ^image.replace(color-source;color-dest)(x;y)... point coord pairs + vclass.add_native_method("replace", Method::CT_DYNAMIC, _replace, 2+3*2, 2+100*2); + + /// ^image.polygon(color)(x;y)... point coord pairs + vclass.add_native_method("polygon", Method::CT_DYNAMIC, _polygon, 1+3*2, 1+100*2); + + /// ^image.polybar(color)(x;y)... point coord pairs + vclass.add_native_method("polybar", Method::CT_DYNAMIC, _polybar, 1+3*2, 1+100*2); + }