X-Git-Url: http://git.tdb.fi/?p=ext%2Fsubsurface.git;a=blobdiff_plain;f=print.c;h=0bd3110a7bc67d4fdab31ac483bc93230e7f1a66;hp=265a7e695e493f45a6cff3762a1a5df3f6b77e0a;hb=b693bb3fb962c54767f8430058575441df243b13;hpb=3fd66cc69b89568199469b26e2ccf1afe4cc4bdb diff --git a/print.c b/print.c index 265a7e6..0bd3110 100644 --- a/print.c +++ b/print.c @@ -7,113 +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); - len = add_quoted_string(buffer, sizeof(buffer), len, dive->location); - len = add_quoted_string(buffer, sizeof(buffer), len, dive->notes); + set_font(layout, font, FONT_LARGE, PANGO_ALIGN_LEFT); + pango_layout_set_text(layout, buffer, len); + pango_layout_get_size(layout, &width, &height); + + cairo_move_to(cr, 0, 0); + pango_cairo_show_layout(cr, layout); + + people = dive->buddy; + if (!people || !*people) { + people = dive->divemaster; + if (!people) + people = ""; + } + + 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); - pango_layout_set_markup(layout, buffer, -1); + 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); + /* + * 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. + */ + cairo_translate(cr, 0, height / (double) PANGO_SCALE); + maxheight -= height; + pango_layout_set_height(layout, 1); + pango_layout_set_width(layout, width); + + 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 }; - plot(&gc, w, h, dive); + cairo_save(cr); + 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; @@ -136,7 +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); } @@ -149,25 +173,45 @@ 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) { } +static GtkWidget *print_dialog(GtkPrintOperation *operation, gpointer user_data) +{ + GtkWidget *vbox, *hbox, *label; + gtk_print_operation_set_custom_tab_label(operation, "Dive details"); + + vbox = gtk_vbox_new(TRUE, 5); + label = gtk_label_new("Print Dive details"); + gtk_box_pack_start(GTK_BOX(vbox), label, TRUE, TRUE, 0); + gtk_widget_show_all(vbox); + return vbox; +} + +static void print_dialog_apply(GtkPrintOperation *operation, GtkWidget *widget, gpointer user_data) +{ +} + static GtkPrintSettings *settings = NULL; void do_print(void) @@ -182,6 +226,8 @@ void do_print(void) gtk_print_operation_set_print_settings(print, settings); pages = (dive_table.nr + 5) / 6; gtk_print_operation_set_n_pages(print, pages); + g_signal_connect(print, "create-custom-widget", G_CALLBACK(print_dialog), NULL); + g_signal_connect(print, "custom-widget-apply", G_CALLBACK(print_dialog_apply), NULL); g_signal_connect(print, "begin_print", G_CALLBACK(begin_print), NULL); g_signal_connect(print, "draw_page", G_CALLBACK(draw_page), NULL); res = gtk_print_operation_run(print, GTK_PRINT_OPERATION_ACTION_PRINT_DIALOG,