X-Git-Url: http://git.tdb.fi/?a=blobdiff_plain;f=print.c;h=bdebcfe15634fcf0bdda5fbe51e211ab42130495;hb=66c04f4f47f1f8fc55b3cc81df67acac1aa72b8f;hp=f0ea5449962359d7dcca312251625f6cbb8df2d3;hpb=74988c86de775f0fc8e5f0e366130bcdab5d33ac;p=ext%2Fsubsurface.git
diff --git a/print.c b/print.c
index f0ea544..bdebcfe 100644
--- a/print.c
+++ b/print.c
@@ -7,151 +7,137 @@
#include "display.h"
#include "display-gtk.h"
-/* Why doesn't pango/gtk have these quoting functions? */
-static inline int add_char(char *buffer, size_t size, int len, char c)
-{
- if (len < size)
- buffer[len++] = c;
- return len;
-}
+#define FONT_NORMAL (12)
+#define FONT_SMALL (FONT_NORMAL / 1.2)
+#define FONT_LARGE (FONT_NORMAL * 1.2)
-/* Add an escape string "atomically" - all or nothing */
-static int add_str(char *buffer, size_t size, int len, const char *s)
+static void set_font(PangoLayout *layout, PangoFontDescription *font, double size, int align)
{
- int oldlen = len;
- char c;
- while ((c = *s++) != 0) {
- if (len >= size)
- return oldlen;
- buffer[len++] = c;
- }
- return len;
-}
+ pango_font_description_set_size(font, size * PANGO_SCALE);
+ pango_layout_set_font_description(layout, font);
+ pango_layout_set_ellipsize(layout, PANGO_ELLIPSIZE_END);
+ pango_layout_set_alignment(layout, align);
-static int add_quoted_string(char *buffer, size_t size, int len, const char *s)
-{
- if (!s)
- return len;
-
- /* Room for '\0' */
- size--;
- for (;;) {
- const char *escape;
- unsigned char c = *s++;
- switch(c) {
- default:
- len = add_char(buffer, size, len, c);
- continue;
- case 0:
- escape = "\n";
- break;
- case '&':
- escape = "&";
- break;
- case '>':
- escape = ">";
- break;
- case '<':
- escape = "<";
- break;
- }
- len = add_str(buffer, size, len, escape);
- if (c)
- continue;
- buffer[len] = 0;
- return len;
- }
}
/*
* 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;
+ double depth;
+ const char *unit;
+ int len, decimals, width, height, maxwidth, maxheight;
PangoLayout *layout;
struct tm *tm;
- char buffer[1024], divenr[20];
+ char buffer[80], divenr[20], *people;
+
+ maxwidth = w * PANGO_SCALE;
+ maxheight = h * PANGO_SCALE * 0.9;
layout = pango_cairo_create_layout(cr);
- 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);
+ pango_layout_set_width(layout, maxwidth);
+ pango_layout_set_height(layout, maxheight);
*divenr = 0;
if (dive->number)
snprintf(divenr, sizeof(divenr), "Dive #%d - ", dive->number);
-
tm = gmtime(&dive->when);
len = snprintf(buffer, sizeof(buffer),
- ""
- "%s%s, %s %d, %d %d:%02d"
- "\n",
+ "%s%s, %s %d, %d %d:%02d",
divenr,
weekday(tm->tm_wday),
monthname(tm->tm_mon),
tm->tm_mday, tm->tm_year + 1900,
tm->tm_hour, tm->tm_min);
- /*
- * 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');
+ set_font(layout, font, FONT_LARGE, PANGO_ALIGN_LEFT);
+ pango_layout_set_text(layout, buffer, len);
+ pango_layout_get_size(layout, &width, &height);
- if (dive->notes) {
- len = add_char(buffer, sizeof(buffer), len, '\n');
- len = add_quoted_string(buffer, sizeof(buffer), len, dive->notes);
+ cairo_move_to(cr, 0, 0);
+ pango_cairo_show_layout(cr, layout);
+
+ people = dive->buddy;
+ if (!people || !*people) {
+ people = dive->divemaster;
+ if (!people)
+ people = "";
}
- 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);
+ depth = get_depth_units(dive->maxdepth.mm, &decimals, &unit);
+ snprintf(buffer, sizeof(buffer),
+ "Max depth: %.*f %s\n"
+ "Duration: %d min\n"
+ "%s",
+ decimals, depth, unit,
+ (dive->duration.seconds+59) / 60,
+ people);
+
+ set_font(layout, font, FONT_SMALL, PANGO_ALIGN_RIGHT);
+ pango_layout_set_text(layout, buffer, -1);
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.
+ * Show the dive location
+ *
+ * .. or at least a space to get the size.
+ *
+ * Move down by the size of the date, and limit the
+ * width to the same width as the date string.
*/
- snprintf(buffer, sizeof(buffer),
- ""
- "Max depth: %d ft\n"
- "Duration: %d:%02d"
- "",
- to_feet(dive->maxdepth),
- dive->duration.seconds / 60,
- dive->duration.seconds % 60);
+ cairo_translate(cr, 0, height / (double) PANGO_SCALE);
+ maxheight -= height;
+ pango_layout_set_height(layout, 1);
+ pango_layout_set_width(layout, width);
- pango_layout_set_alignment(layout, PANGO_ALIGN_RIGHT);
- pango_layout_set_markup(layout, buffer, -1);
+ set_font(layout, font, FONT_NORMAL, PANGO_ALIGN_LEFT);
+ pango_layout_set_text(layout, dive->location ? : " ", -1);
cairo_move_to(cr, 0, 0);
pango_cairo_show_layout(cr, layout);
+ pango_layout_get_size(layout, &width, &height);
+
+ /*
+ * Show the dive notes
+ */
+ if (dive->notes) {
+ /* Move down by the size of the location (x2) */
+ height = height * 2;
+ cairo_translate(cr, 0, height / (double) PANGO_SCALE);
+ maxheight -= height;
+
+ /* Use the full width and remaining height for notes */
+ pango_layout_set_height(layout, maxheight);
+ pango_layout_set_width(layout, maxwidth);
+ pango_layout_set_wrap(layout, PANGO_WRAP_WORD_CHAR);
+ pango_layout_set_justify(layout, 1);
+ pango_layout_set_text(layout, dive->notes, -1);
+
+ cairo_move_to(cr, 0, 0);
+ pango_cairo_show_layout(cr, layout);
+ }
g_object_unref(layout);
}
static void show_dive_profile(struct dive *dive, cairo_t *cr, double w, double h)
{
+ cairo_rectangle_int_t drawing_area = { w/20.0, h/20.0, w, h};
struct graphics_context gc = {
.printer = 1,
.cr = cr
};
cairo_save(cr);
- plot(&gc, w, h, dive);
+ plot(&gc, &drawing_area, 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;
@@ -174,7 +160,7 @@ 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);
}
@@ -187,19 +173,23 @@ 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)