Renamed the program to clockimg.HEADmaster

1 files changed, 0 insertions, 171 deletions

diff --git a/genclockimg.c b/genclockimg.c
deleted file mode 100644
index cb303d4..0000000
--- a/genclockimg.c
+++ /dev/null
@@ -1,171 +0,0 @@
-/*
-	genclockimg
-	generates a clock face PNG image
-*/
-
-#include <cairo.h>
-#include <popt.h>
-#include <stdlib.h>
-#include <stdio.h>
-#include <string.h>
-#include <time.h>
-#include <math.h>
-
-#include "cairo_jpg.h"
-
-int main (int argc, const char **argv)
-{
-
-	/* configuration options */
-	int img_width;
-	int img_height;
-	char *img_filename;
-	char img_filename_default[] = "out.png\0";
-	char *timestr;
-	
-	int use_jpeg;
-	
-	/* timestamp represeting what time to draw */
-	time_t clock_timestamp;
-	struct tm *clock_localtime;
-	int h;
-	int m;
-
-	/* cairo surface and context */
-	cairo_surface_t *surface;
-	cairo_t *context;
-	
-	/* popt options table */
-	struct poptOption options_table[] = {
-		{"out", 'o', POPT_ARG_STRING, &img_filename, 0, "output filename",  NULL },
-		{"width", 'w', POPT_ARG_INT, &img_width, 0, "output image width", NULL },
-		{"height", 'h', POPT_ARG_INT, &img_height, 0, "output image height", NULL },
-		{"hours", '\0', POPT_ARG_INT, &h, 0, "hour to display", NULL },
-		{"minutes", '\0', POPT_ARG_INT, &m, 0, "minutes to display", NULL },
-		{"time", 't', POPT_ARG_STRING, &timestr, 0, "time to display as HH:MM", NULL},
-		{"jpg", 'j', POPT_ARG_NONE, &use_jpeg, 0, "Write a JPEG file", NULL},
-		POPT_AUTOHELP
-		{NULL, '\0', 0, NULL, 0, NULL, NULL}
-	};
-	/* popt context */
-	poptContext options_context;
-		
-	/* default filename is out.png */
-	img_filename = NULL;	
-	timestr = NULL;
-	use_jpeg = 0;
-	
-	/* default image size is 128x128 */
-	img_width = 128;
-	img_height = 128;
-
-	/* default timestamp is current localtime */
-	clock_timestamp = time(NULL);
-	clock_localtime = localtime(&clock_timestamp);
-	h = clock_localtime->tm_hour % 12;
-	m = clock_localtime->tm_min;
-	
-	/* parse command line options */
-	options_context = poptGetContext(NULL, argc, argv, options_table, 0);
-
-	int result;
-	while ((result = poptGetNextOpt(options_context)) > 0 ) {
-	}
-	if (result < -1) {
-		/* an error occurred during option processing */
-		fprintf(stderr, "%s: %s\n", poptBadOption(options_context, POPT_BADOPTION_NOALIAS),poptStrerror(result));
-		exit(1);
-	}
-	
-	if (use_jpeg) {
-		img_filename_default[4] = 'j';
-		img_filename_default[5] = 'p';
-		img_filename_default[6] = 'g';
-	}
-	
-	if (img_filename == NULL) {
-		img_filename = img_filename_default;
-	}
-	
-	if (timestr != NULL ) {
-		/* note: clock_localtime is already initialized here */
-		strptime(timestr, "%H:%M", clock_localtime);
-		h = clock_localtime->tm_hour % 12;
-		m = clock_localtime->tm_min;
-	}
-	
-	/* keep hours and minutes into range */
-	h %= 12;
-	m %= 60;	
-	
-	/* create the cairo drawing context and an RGBA drawing surface */	
-	surface = cairo_image_surface_create(CAIRO_FORMAT_ARGB32, img_width, img_height);
-	context = cairo_create(surface);	
-
-	/* draw image */
-	cairo_set_source_rgba(context, 0.0, 0.0, 0.0, 1.0);
-	cairo_rectangle(context, 0, 0, img_width, img_height);
-	cairo_fill(context);
-	
-	int x1 = img_width / 2 -1;
-	int y1 = img_height / 2 -1;
-
-	float r;
-	if (img_width < img_height) {
-		r = img_width / 2;
-	} else {
-		r = img_height /2;
-	}
-	float angle = 2.0f * M_PI / 12.0f;
-	
-	/* draw clock background */
-	/*
-	cairo_set_source_rgba (context, 1.0, 1.0, 1.0, 1.0);
-	cairo_arc(context, x1, y1, r-4, 0, 2 * M_PI);
-	cairo_fill(context);
-	*/
-	/* draw clock face */
-	cairo_set_source_rgba (context, 1.0, 1.0, 1.0, 1.0);
-	cairo_set_line_width (context, 1);	
-	cairo_arc(context, x1, y1, r-4, 0, 2 * M_PI);
-	cairo_stroke(context);
-
-	/* draw markers */
-	cairo_set_source_rgba (context, 1.0, 1.0, 1.0, 1.0);
-	cairo_set_line_width (context, 2);	
-	for (int h = 0; h < 12; h++) {
-		cairo_move_to(context, x1 + (r - 10) * cosf(angle * h), y1 + (r - 10) * sinf(angle * h));
-		cairo_line_to(context, x1 + (r - 4) * cosf(angle * h), y1 + (r - 4)* sinf(angle * h));
-	}
-	cairo_stroke(context);
-	
-	/* draw handles */
-	cairo_set_line_width (context, 4);
-	
-	/* hours handle */
-	cairo_move_to(context, x1, y1);
-	cairo_line_to(context, x1 + (r/2 - 4) * sinf(angle * h + angle / 60 * m), y1 - (r/2 - 4) * cosf(angle * h + angle / 60 * m));
-	
-	/* minutes handle */
-	cairo_move_to(context, x1, y1);
-	cairo_line_to(context, x1 + (r - 10) * sinf(M_PI / 30.0f * m ), y1 - (r - 10) * cosf(M_PI / 30.0f * m));
-	cairo_stroke(context);
-	
-	
-	/* write image file */
-	cairo_status_t status = CAIRO_STATUS_SUCCESS;	
-	if (use_jpeg) {
-		status = cairo_image_surface_write_to_jpeg(surface, img_filename, 100);
-	} else {
-		status = cairo_surface_write_to_png(surface, img_filename);
-	}
-	if (status != CAIRO_STATUS_SUCCESS) {
-		fprintf(stderr, "Error saving %s\n", img_filename);
-	}
-
-	/* cleanup */
-	cairo_surface_destroy(surface);
-	poptFreeContext(options_context);
-	
-	return 0;
-}