Sue me: I'm not a fan of Serif

[ext/subsurface.git] / print.c

diff --git a/print.c b/print.c
index 265a7e695e493f45a6cff3762a1a5df3f6b77e0a..f612e5666166825576d38577d900df19c2b8d9f2 100644 (file)
--- a/print.c
+++ b/print.c
@@ -67,7 +67,7 @@ static int add_quoted_string(char *buffer, size_t size, int len, const char *s)
  * You know what? Maybe somebody can do a real Pango layout thing.
  * This is hacky.
  */
-static void show_dive_text(struct dive *dive, cairo_t *cr, double w, double h)
+static void show_dive_text(struct dive *dive, cairo_t *cr, double w, double h, PangoFontDescription *font)
 {
        int len;
        PangoLayout *layout;
@@ -75,6 +75,7 @@ static void show_dive_text(struct dive *dive, cairo_t *cr, double w, double h)
        char buffer[1024], divenr[20];
 
        layout = pango_cairo_create_layout(cr);
+       pango_layout_set_font_description(layout, font);
        pango_layout_set_width(layout, w * PANGO_SCALE);
        pango_layout_set_height(layout, h * PANGO_SCALE * 0.9);
        pango_layout_set_wrap(layout, PANGO_WRAP_WORD_CHAR);
@@ -86,16 +87,52 @@ static void show_dive_text(struct dive *dive, cairo_t *cr, double w, double h)
 
        tm = gmtime(&dive->when);
        len = snprintf(buffer, sizeof(buffer),
-               "<span size=\"large\">%s%s, %s %d, %d   %d:%02d</span>\n",
+               "<span size=\"large\">"
+               "%s%s, %s %d, %d   %d:%02d"
+               "</span>\n",
                divenr,
                weekday(tm->tm_wday),
                monthname(tm->tm_mon),
                tm->tm_mday, tm->tm_year + 1900,
                tm->tm_hour, tm->tm_min);
 
-       len = add_quoted_string(buffer, sizeof(buffer), len, dive->location);
-       len = add_quoted_string(buffer, sizeof(buffer), len, dive->notes);
+       /*
+        * Leave an empty line even if no location: otherwise the notes can
+        * overrun the depth/duration information.
+        */
+       if (dive->location)
+               len = add_quoted_string(buffer, sizeof(buffer), len, dive->location);
+       else
+               len = add_char(buffer, sizeof(buffer), len, '\n');
+
+       if (dive->notes) {
+               len = add_char(buffer, sizeof(buffer), len, '\n');
+               len = add_quoted_string(buffer, sizeof(buffer), len, dive->notes);
+       }
+
+       pango_layout_set_justify(layout, 1);
+       pango_layout_set_ellipsize(layout, PANGO_ELLIPSIZE_END);
+       pango_layout_set_alignment(layout, PANGO_ALIGN_LEFT);
+       pango_layout_set_markup(layout, buffer, len);
 
+       cairo_move_to(cr, 0, 0);
+       pango_cairo_show_layout(cr, layout);
+
+       /*
+        * This is still problematic: a long dive location will clash
+        * with the depth/duration information. Need to mask that or
+        * create a box or something.
+        */
+       snprintf(buffer, sizeof(buffer),
+               "<span size=\"small\">"
+               "Max depth: %d ft\n"
+               "Duration: %d:%02d"
+               "</span>",
+               to_feet(dive->maxdepth),
+               dive->duration.seconds / 60,
+               dive->duration.seconds % 60);
+
+       pango_layout_set_alignment(layout, PANGO_ALIGN_RIGHT);
        pango_layout_set_markup(layout, buffer, -1);
 
        cairo_move_to(cr, 0, 0);
@@ -110,10 +147,12 @@ static void show_dive_profile(struct dive *dive, cairo_t *cr, double w, double h
                .printer = 1,
                .cr = cr
        };
+       cairo_save(cr);
        plot(&gc, w, h, dive);
+       cairo_restore(cr);
 }
 
-static void print(int divenr, cairo_t *cr, double x, double y, double w, double h)
+static void print(int divenr, cairo_t *cr, double x, double y, double w, double h, PangoFontDescription *font)
 {
        struct dive *dive;
 
@@ -136,7 +175,7 @@ static void print(int divenr, cairo_t *cr, double x, double y, double w, double
        /* Dive information in the lower third */
        cairo_translate(cr, 0, h*1.33);
 
-       show_dive_text(dive, cr, w*2, h*0.67);
+       show_dive_text(dive, cr, w*2, h*0.67, font);
 
        cairo_restore(cr);
 }
@@ -149,19 +188,23 @@ static void draw_page(GtkPrintOperation *operation,
        int nr;
        cairo_t *cr;
        double w, h;
+       PangoFontDescription *font;
 
        cr = gtk_print_context_get_cairo_context(context);
+       font = pango_font_description_from_string("Sans");
 
        w = gtk_print_context_get_width(context)/2;
        h = gtk_print_context_get_height(context)/3;
 
        nr = page_nr*6;
-       print(nr+0, cr, 0,   0, w, h);
-       print(nr+1, cr, w,   0, w, h);
-       print(nr+2, cr, 0,   h, w, h);
-       print(nr+3, cr, w,   h, w, h);
-       print(nr+4, cr, 0, 2*h, w, h);
-       print(nr+5, cr, w, 2*h, w, h);
+       print(nr+0, cr, 0,   0, w, h, font);
+       print(nr+1, cr, w,   0, w, h, font);
+       print(nr+2, cr, 0,   h, w, h, font);
+       print(nr+3, cr, w,   h, w, h, font);
+       print(nr+4, cr, 0, 2*h, w, h, font);
+       print(nr+5, cr, w, 2*h, w, h, font);
+
+       pango_font_description_free(font);
 }
 
 static void begin_print(GtkPrintOperation *operation, gpointer user_data)