diff options
Diffstat (limited to 'print.c')
| -rw-r--r-- | print.c | 65 |
1 files changed, 58 insertions, 7 deletions
@@ -1,10 +1,64 @@ +#include <stdio.h> +#include <string.h> +#include <stdarg.h> #include <gtk/gtk.h> #include "dive.h" #include "display.h" #include "display-gtk.h" -static void show_one_dive(struct dive *dive, cairo_t *cr, double w, double h) +static void show_text(cairo_t *cr, int size, double x, double y, const char *fmt, ...) +{ + va_list args; + char buffer[256], *p; + + va_start(args, fmt); + vsnprintf(buffer, sizeof(buffer), fmt, args); + va_end(args); + + cairo_set_font_size(cr, size); + + p = buffer; + do { + char *n = strchr(p, '\n'); + if (n) + *n++ = 0; + cairo_move_to(cr, x, y); + cairo_show_text(cr, p); + p = n; + y += size; + } while (p); +} + +/* + * You know what? Maybe somebody can do a real Pango layout thing. + * + * I'm going to do this with the cairo engine instead. I can only learn so + * many new interfaces. + */ +static void show_dive_text(struct dive *dive, cairo_t *cr, double w, double h) +{ + struct tm *tm; + + tm = gmtime(&dive->when); + show_text(cr, 16, 0, 2, "Dive #%d - %s, %s %d, %d %d:%02d", + dive->number, + weekday(tm->tm_wday), + monthname(tm->tm_mon), + tm->tm_mday, tm->tm_year + 1900, + tm->tm_hour, tm->tm_min); + + show_text(cr, 10, w*0.6, 0, + "Max depth: %d ft\nDuration: %d:%02d", + to_feet(dive->maxdepth), + dive->duration.seconds / 60, + dive->duration.seconds % 60); + + show_text(cr, 10, 0, 20, "%s", dive->location ?: ""); + show_text(cr, 10, 0, 30, "%s", dive->notes ?: ""); +} + +static void show_dive_profile(struct dive *dive, cairo_t *cr, double w, double h) { struct graphics_context gc = { .printer = 1, @@ -27,9 +81,11 @@ static void print(int divenr, cairo_t *cr, double x, double y, double w, double cairo_scale(cr, 0.5, 0.5); /* Dive plot in the upper 75% - note the scaling */ - show_one_dive(dive, cr, w*2, h*1.5); + show_dive_profile(dive, cr, w*2, h*1.5); /* Dive information in the lower 25% */ + cairo_translate(cr, 0, h*1.5); + show_dive_text(dive, cr, w*2, h*0.5); cairo_restore(cr); } @@ -41,11 +97,9 @@ static void draw_page(GtkPrintOperation *operation, { int nr; cairo_t *cr; - PangoLayout *layout; double w, h; cr = gtk_print_context_get_cairo_context(context); - layout=gtk_print_context_create_pango_layout(context); w = gtk_print_context_get_width(context)/2; h = gtk_print_context_get_height(context)/3; @@ -57,9 +111,6 @@ static void draw_page(GtkPrintOperation *operation, print(nr+3, cr, w, h, w, h); print(nr+2, cr, 0, 2*h, w, h); print(nr+3, cr, w, 2*h, w, h); - - pango_cairo_show_layout(cr,layout); - g_object_unref(layout); } static void begin_print(GtkPrintOperation *operation, gpointer user_data) |