Re: GtkExtra under windows 98!!

Hi Richard!

Thank you for helping out with this. I was wondering if you have some 
spare time to write a short FAQ or step-by-step intructions of how to 
compile gtkextra under MinGW (maybe you can also tell how to 
install/compile dependencies, including gtk+). It would really be very 
helpful, and the project would benefit greatly from that, including 
SciGraphica.

Let me know if you can. I would really appreciate it!
Saludos!,
<ADRIAN>


Richard Gipps wrote:

> I could not get the file through as it was too big so I have just 
> attached the C file and the make file.
>
>------------------------------------------------------------------------
>
>#####################################################
># P-Syn Version 0.5.0 make file 		    #
># Written by Richard Gipps			    #
># 						    #
># Target: MS-Windows				    #
>#####################################################
>
>#Path
>VPATH= gtkextra
>
># Compiler
>CC=gcc
>
># Parameters given to the compiler
># -Wall turns all the error checking on.
># -s removes all symbol table and relocation information from the executable.
>CFLAGS=	-s \
>	-mms-bitfields \
>	-Wall \
>	-DG_DISABLE_CONST_RETURNS \
>	-DSUL_LOG_DYNAMIC_MEMORY_USE \
>	-I../../../MinGW/include \
>	-I../../../MinGW/include/glib-2.0 \
>	-I../../../MinGW/include/glib-2.0/glib \
>	-I../../../MinGW/include/glib-2.0/gobject \
>	-I../../../MinGW/include/gtk-2.0 \
>	-I../../../MinGW/include/gtk-2.0/gtk \
>	-I../../../MinGW/include/gtk-2.0/gdk \
>	-I../../../MinGW/include/atk \
>	-I../../../MinGW/include/cairo \
>	-I../../../MinGW/include/pango \
>	-Igtkextra \
>	-Isrc
>	
># Parameters passed to the linker
># The -mwindows switch is needed to create Windows executables instead of console applications. It assures the appropriate Windows libraries are linked in for you.
>LDFLAGS= -mwindows \
> 	 ../../../MinGW/lib/gtk/libglib-2.0.dll.a \
> 	 ../../../MinGW/lib/gtk/libgobject-2.0.dll.a \
> 	 ../../../MinGW/lib/gtk/libgthread-2.0.dll.a \
>	 ../../../MinGW/lib/gtk/libgdk-win32-2.0.dll.a \
>	 ../../../MinGW/lib/gtk/libgtk-win32-2.0.dll.a \
>	 ../../../MinGW/lib/gtk/libgdk_pixbuf-2.0.dll.a \
>	 ../../../MinGW/lib/gtk/libpango-1.0.dll.a
>	 
># Output filename (*.exe)
>OUTPUT="test.exe"
>
># Object files (*.o)
>OBJS =	gtkplotdt.o \
>	gtkplotpc.o \
>	gtkplotdata.o \
>	gtkplotgdk.o \
>	gtkplotarray.o \
>	gtkplotcanvas.o \
>	gtkplotcanvasplot.o \
>	gtkplotsurface.o \
>	gtkplotpolar.o \
>	gtkextra-marshal.o \
>	gtkplot3d.o \
>	gtkplotps.o \
>	gtkpsfont.o \
>	gtkplot.o \
>	gtkextra.o \
>	test.o \
>	rsrc.o
>
># Targets
>all: $(OUTPUT)
>	
>$(OUTPUT) : $(OBJS)
>	$(CC) $(CFLAGS) -o $@ $(OBJS) $(LDFLAGS)
>	
>%.o : %.c
>	$(CC) $(CFLAGS) -c $<
>
>rsrc.o : rsrc.rc
>	windres --include-dir D:/lang/MinGW/include --include-dir D:/lang/MinGW/include/g++ --use-temp-file -J rc -O coff -i rsrc.rc -o "rsrc.o"
>
>test: all
>	$(OUTPUT)
>	
>clean:
>	del *.o
>	del *.exe
>	
>release: all
>	copy P-Syn.exe .\Install
>	del *.o
>	del *.exe
>
>------------------------------------------------------------------------
>
>/* plot.c */
>
>#include "gtk.h"
>#include "glib.h"
>#include "gtkplot.h"
>#include <fcntl.h>
>#include "gtkplotcanvas.h"
>#include "gtkplotcanvasplot.h"
>#include "gtkplotdata.h"
>
>#define NPOINTS 11
>
>void quit()
>{
>   gtk_main_quit();
>}
>
>int main(int argc, char *argv[])
>{
>   GtkWidget *window;
>   GtkWidget *canvas;
>   GtkWidget *plot;
>   GtkPlotCanvasChild *child;
>   GtkPlotData *dataset;
>   GdkColor colour;
>   GdkColor colour_magenta;
>   GdkColor colour_RoyalBlue1;
>   GdkColor colour_LightGray;
>   GdkColor colour_black;
>
>   int error_fd;
>
>   error_fd = open("error.log",
>                    O_CREAT|O_WRONLY|O_TRUNC, //create file|open for writing only|if the file exists, truncate it to zero length
>                    0666); //The protection mode for the file
>    dup2(error_fd,STDERR_FILENO);
>
>   gdouble px[NPOINTS];
>   gdouble py[NPOINTS];
>
>   int i;
>
>   gtk_init(&argc, &argv);
>
>   //allocate colours
>   gdk_color_parse("red",&colour);
>   gdk_color_alloc(gdk_colormap_get_system(),&colour);
>   gdk_color_parse("magenta",&colour_magenta);
>   gdk_color_alloc(gdk_colormap_get_system(),&colour_magenta);
>   gdk_color_parse("RoyalBlue1",&colour_RoyalBlue1);
>   gdk_color_alloc(gdk_colormap_get_system(),&colour_RoyalBlue1);
>   gdk_color_parse("LightGray",&colour_LightGray);
>   gdk_color_alloc(gdk_colormap_get_system(),&colour_LightGray);
>   gdk_color_parse("black",&colour_black);
>   gdk_color_alloc(gdk_colormap_get_system(),&colour_black);
>
>   /* main window */
>   window = gtk_window_new(GTK_WINDOW_TOPLEVEL);
>   gtk_window_set_title(GTK_WINDOW(window), "Plot");
>   gtk_container_border_width(GTK_CONTAINER(window), 0);
>   g_signal_connect(GTK_OBJECT(window), "destroy", G_CALLBACK(quit), NULL);
>   gtk_widget_show(window);
>
>
>   /* canvas */
>   canvas = gtk_plot_canvas_new(450, 450, 1.0);//The 1.0 is the scale factor
>   gtk_container_add(GTK_CONTAINER(window), canvas);
>   gtk_widget_show(canvas);
>
>   /* plot */
>   plot = gtk_plot_new(NULL);
>   //gtk_plot_set_range(GtkPlot *plot,gdouble xmin,gdouble xmax,gdouble ymin,gdouble ymax)
>   gtk_plot_set_range(GTK_PLOT(plot),0,10,0,100);
>   //gtk_plot_set_ticks(GtkPlot *plot, GtkPlotOrientation orientation, gdouble major_step, gint nminor)                                                 gint nminor);
>   gtk_plot_set_ticks(GTK_PLOT(plot),GTK_PLOT_AXIS_X,2,0);
>   gtk_plot_set_ticks(GTK_PLOT(plot),GTK_PLOT_AXIS_Y,10,0);
>   //gtk_plot_axis_show_ticks(GtkPlotAxis *axis,gint major_mask,gint minor_mask);
>   gtk_plot_axis_show_ticks((GTK_PLOT(plot))->left,0,0);
>      gtk_plot_axis_show_ticks((GTK_PLOT(plot))->right,0,0);
>   gtk_plot_axis_show_labels((GTK_PLOT(plot))->right,0);
>   gtk_plot_axis_show_ticks((GTK_PLOT(plot))->top,0,0);
>   gtk_plot_axis_show_labels((GTK_PLOT(plot))->top,0);
>   gtk_plot_axis_show_ticks((GTK_PLOT(plot))->bottom,0,0);
>   //gtk_plot_grids_set_visible(GtkPlot *plot,gboolean vmajor,gboolean vminor,gboolean hmajor,gboolean hminor);
>   gtk_plot_grids_set_visible(GTK_PLOT(plot),1,0,1,0);
>   //Botttom X-axis settings
>   gtk_plot_axis_set_attributes((GTK_PLOT(plot))->bottom,1.0,&colour_black);
>   gtk_plot_major_vgrid_set_attributes(GTK_PLOT(plot),GTK_PLOT_LINE_SOLID,1.0,&colour_LightGray);
>   //Top X-axis settings
>   gtk_plot_axis_set_attributes((GTK_PLOT(plot))->top,1.0,&colour_black);
>   //Left Y-axis settings
>   gtk_plot_axis_set_attributes((GTK_PLOT(plot))->left,1.0,&colour_black);
>   gtk_plot_major_hgrid_set_attributes(GTK_PLOT(plot),GTK_PLOT_LINE_SOLID,1.0,&colour_LightGray);
>   //Right Y-axis settings
>   gtk_plot_axis_set_attributes((GTK_PLOT(plot))->right,1.0,&colour_black);
>
>   //Titles
>    gtk_plot_axis_hide_title((GTK_PLOT(plot))->right);
>   //gtk_plot_axis_set_title(GtkPlotAxis *axis, const gchar *title);
>    gtk_plot_axis_set_title((GTK_PLOT(plot))->bottom, "Frequency (MHz)");
>
>   /* plot dataset */
>   child = gtk_plot_canvas_plot_new(GTK_PLOT(plot));
>   gtk_plot_canvas_put_child(GTK_PLOT_CANVAS(canvas), child, 0.10, 0.10, 0.85, 0.85);
>   gtk_widget_show(plot);
>
>   for (i = 0; i < NPOINTS; i++)
>   {
>     px[i] = i;
>     py[i] = i*i;
>   }
>
>   dataset = GTK_PLOT_DATA(gtk_plot_data_new());
>   gtk_plot_add_data(GTK_PLOT(plot), dataset);
>   //Legends
>   gtk_plot_data_set_legend(dataset, "DB(|S21|) (L)");
>   gtk_plot_data_set_points(dataset, px, py, NULL, NULL, NPOINTS);
>   //gtk_plot_data_set_line_attributes(GtkPlotData *data,GtkPlotLineStyle style,GdkCapStyle cap_style,GdkJoinStyle join_style,gfloat width,const GdkColor *color);
>   gtk_plot_data_set_line_attributes(dataset,GTK_PLOT_LINE_SOLID,GDK_CAP_ROUND,GDK_JOIN_MITER,1.0,&colour_RoyalBlue1);
>   gtk_plot_data_draw_points(dataset, 1);
>   gtk_widget_show(GTK_WIDGET(dataset));
>
>   gtk_plot_canvas_paint(GTK_PLOT_CANVAS(canvas));
>   gtk_plot_canvas_refresh(GTK_PLOT_CANVAS(canvas));
>
>   gtk_main();
>
>   return 0;
>}
>  
>


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