diff options
Diffstat (limited to 'Examples/GIFPlot/Ruby/simple')
| -rw-r--r-- | Examples/GIFPlot/Ruby/simple/Makefile | 24 | ||||
| -rw-r--r-- | Examples/GIFPlot/Ruby/simple/README | 5 | ||||
| -rw-r--r-- | Examples/GIFPlot/Ruby/simple/runme.rb | 27 | ||||
| -rw-r--r-- | Examples/GIFPlot/Ruby/simple/simple.i | 38 |
4 files changed, 94 insertions, 0 deletions
diff --git a/Examples/GIFPlot/Ruby/simple/Makefile b/Examples/GIFPlot/Ruby/simple/Makefile new file mode 100644 index 0000000..f7ca1a7 --- /dev/null +++ b/Examples/GIFPlot/Ruby/simple/Makefile @@ -0,0 +1,24 @@ +TOP = ../../.. +SWIG = $(TOP)/../swig +SWIGOPT = +SRCS = +TARGET = simple +INTERFACE = simple.i +LIBS = -L../.. -lgifplot +INCLUDES = -I../../Include + +all:: + $(MAKE) -f $(TOP)/Makefile SRCS='$(SRCS)' SWIG='$(SWIG)' \ + INCLUDES='$(INCLUDES)' LIBS='$(LIBS)' SWIGOPT='$(SWIGOPT)' \ + TARGET='$(TARGET)' INTERFACE='$(INTERFACE)' ruby + +static:: + $(MAKE) -f $(TOP)/Makefile SRCS='$(SRCS)' SWIG='$(SWIG)' \ + INCLUDES='$(INCLUDES)' LIBS='$(LIBS)' SWIGOPT='$(SWIGOPT)' \ + TARGET='myruby' INTERFACE='$(INTERFACE)' ruby_static + +clean:: + $(MAKE) -f $(TOP)/Makefile ruby_clean + rm -f *.gif + +check: all diff --git a/Examples/GIFPlot/Ruby/simple/README b/Examples/GIFPlot/Ruby/simple/README new file mode 100644 index 0000000..9b51038 --- /dev/null +++ b/Examples/GIFPlot/Ruby/simple/README @@ -0,0 +1,5 @@ +This is a very minimalistic example in which just a few functions +and constants from library are wrapped and used to draw some simple +shapes. The script 'runme.rb' runs the example. + + diff --git a/Examples/GIFPlot/Ruby/simple/runme.rb b/Examples/GIFPlot/Ruby/simple/runme.rb new file mode 100644 index 0000000..e8bf5a4 --- /dev/null +++ b/Examples/GIFPlot/Ruby/simple/runme.rb @@ -0,0 +1,27 @@ +# Draw some simple shapes +puts "Drawing some basic shapes" +require 'simple' + +cmap = Simple.new_ColorMap() +f = Simple.new_FrameBuffer(400,400) + +# Clear the picture +Simple.FrameBuffer_clear(f,Simple::BLACK) + +# Make a red box +Simple.FrameBuffer_box(f,40,40,200,200,Simple::RED) + +# Make a blue circle +Simple.FrameBuffer_circle(f,200,200,40,Simple::BLUE) + +# Make green line +Simple.FrameBuffer_line(f,10,390,390,200, Simple::GREEN) + +# Write an image out to disk + +Simple.FrameBuffer_writeGIF(f,cmap,"image.gif") +puts "Wrote image.gif" + +Simple.delete_FrameBuffer(f) +Simple.delete_ColorMap(cmap) + diff --git a/Examples/GIFPlot/Ruby/simple/simple.i b/Examples/GIFPlot/Ruby/simple/simple.i new file mode 100644 index 0000000..457bc4c --- /dev/null +++ b/Examples/GIFPlot/Ruby/simple/simple.i @@ -0,0 +1,38 @@ +/* This example shows a very simple interface wrapping a few + primitive declarations */ + +%module simple +%{ +#include "gifplot.h" +%} + +typedef unsigned char Pixel; + +/* Here are a few useful functions */ + +ColorMap *new_ColorMap(char *filename = 0); +void delete_ColorMap(ColorMap *cmap); + +FrameBuffer *new_FrameBuffer(unsigned int width, unsigned int height); +void delete_FrameBuffer(FrameBuffer *frame); +void FrameBuffer_clear(FrameBuffer *frame, Pixel color); +void FrameBuffer_line(FrameBuffer *frame, int x1, int y1, int x2, int y2, Pixel color); +void FrameBuffer_box(FrameBuffer *frame, int x1, int y1, int x2, int y2, Pixel color); +void FrameBuffer_circle(FrameBuffer *frame, int x1, int y1, int radius, Pixel color); +int FrameBuffer_writeGIF(FrameBuffer *f, ColorMap *c, char *filename); + +/* And some useful constants */ + +#define BLACK 0 +#define WHITE 1 +#define RED 2 +#define GREEN 3 +#define BLUE 4 +#define YELLOW 5 +#define CYAN 6 +#define MAGENTA 7 + + + + + |