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Make slider labels consistent in print dialog

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To make this easier I created a new helper function create_label that
takes printf style arguments. I assumed this would be usable in many
places but ended up finding just one other obvious use for it.

Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
This commit is contained in:
Dirk Hohndel 2013-03-19 14:09:28 -07:00
parent 6a98588ed0
commit 487fe8784c
3 changed files with 24 additions and 9 deletions
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27
print.c
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@ -907,14 +907,26 @@ OPTIONSELECTEDCALLBACK(color_selection_toggle, print_options.color_selected)
#define SCALECALLBACK(name, scale1, scale2)\
static void name(GtkWidget *hscale, gpointer *data)\
{ \
print_options.scale1 = gtk_range_get_value(GTK_RANGE(hscale)); \
print_options.notes_height = 93 - print_options.scale1 - print_options.scale2;\
gtk_range_set_value (GTK_RANGE(data), print_options.notes_height);\
print_options.scale1 = gtk_range_get_value(GTK_RANGE(hscale)); \
print_options.notes_height = 93 - print_options.scale1 - print_options.scale2; \
gtk_range_set_value (GTK_RANGE(data), print_options.notes_height); \
}
SCALECALLBACK (prof_hscale, profile_height, tanks_height)
SCALECALLBACK (tanks_hscale, tanks_height, profile_height)
GtkWidget *create_label(const char *fmt, ...)
{
char buf[256];
va_list args;
va_start(args, fmt);
vsnprintf(buf, sizeof(buf), fmt, args);
va_end(args);
return gtk_label_new(buf);
}
static GtkWidget *print_dialog(GtkPrintOperation *operation, gpointer user_data)
{
GtkWidget *vbox, *radio1, *radio2, *radio3, *radio4, *radio5,
@ -1004,9 +1016,9 @@ static GtkWidget *print_dialog(GtkPrintOperation *operation, gpointer user_data)
box4 = gtk_vbox_new (FALSE, 5);
gtk_box_pack_start(GTK_BOX(box2), box4, TRUE, TRUE, 5);
label1 = gtk_label_new(_("Profile height (37% - 77%)"));
label2 = gtk_label_new(_("Other data height (7% - 16%)"));
label3 = gtk_label_new(_("Notes height (7% - 77%)"));
label1 = create_label(_("Profile height (%d%% - %d%%)"), profile_height_min, profile_height_max);
label2 = create_label(_("Other data height (%d%% - %d%%)"), tanks_height_min, tanks_height_max);
label3 = create_label(_("Notes height (%d%% - %d%%)"), notes_height_min, notes_height_max);
gtk_box_pack_start (GTK_BOX(box3), label1, TRUE, TRUE, 10);
gtk_box_pack_start (GTK_BOX(box3), label2, TRUE, TRUE, 10);
gtk_box_pack_start (GTK_BOX(box3), label3, TRUE, TRUE, 10);
@ -1020,6 +1032,9 @@ static GtkWidget *print_dialog(GtkPrintOperation *operation, gpointer user_data)
gtk_range_set_value (GTK_RANGE(scale_tanks_hscale), print_options.tanks_height);
gtk_range_set_increments (GTK_RANGE(scale_tanks_hscale),1,1);
gtk_scale_set_value_pos (GTK_SCALE(scale_tanks_hscale), GTK_POS_LEFT);
/* this third scale just shows how much is left for the notes;
* it can't be directly changed by the user */
scale_notes_hscale = gtk_hscale_new_with_range (notes_height_min, notes_height_max, 1);
gtk_range_set_value (GTK_RANGE(scale_notes_hscale), print_options.notes_height);
gtk_range_set_increments (GTK_RANGE(scale_notes_hscale),1,1);