mirror of
https://gitlab.gnome.org/GNOME/gimp
synced 2024-10-22 20:41:43 +00:00
afe4ff8290
2004-07-05 Sven Neumann <sven@gimp.org> * plug-ins/gimpressionist: applied patch from Shlomi Fish that fixes a number of bugs in the gimpressionst plug-in (bug #145309). Also added some const qualifiers, cleaned up includes and removed degtorad() and radtodeg() functions that used to duplicate functionality from libgimpmath.
191 lines
5.8 KiB
C
191 lines
5.8 KiB
C
#include "config.h"
|
|
|
|
#include <string.h>
|
|
|
|
#ifdef __GNUC__
|
|
#warning GTK_DISABLE_DEPRECATED
|
|
#endif
|
|
#undef GTK_DISABLE_DEPRECATED
|
|
|
|
#include <gtk/gtk.h>
|
|
|
|
#include <libgimp/gimp.h>
|
|
#include <libgimp/gimpui.h>
|
|
|
|
#include "gimpressionist.h"
|
|
#include "ppmtool.h"
|
|
|
|
#include "libgimp/stdplugins-intl.h"
|
|
|
|
|
|
static GtkWidget *paperprev = NULL;
|
|
static GtkListStore *paperstore;
|
|
static GtkWidget *paperinvert = NULL;
|
|
static GtkWidget *paperlist = NULL;
|
|
static GtkObject *paperreliefadjust = NULL;
|
|
static GtkObject *paperscaleadjust = NULL;
|
|
static GtkWidget *paperoverlay = NULL;
|
|
|
|
static void updatepaperprev(void)
|
|
{
|
|
gint i, j;
|
|
guchar buf[100];
|
|
gdouble sc;
|
|
ppm_t p = {0,0,NULL};
|
|
|
|
loadppm(pcvals.selectedpaper, &p);
|
|
sc = p.width > p.height ? p.width : p.height;
|
|
sc = 100.0 / sc;
|
|
resize(&p, p.width*sc,p.height*sc);
|
|
for (i = 0; i < 100; i++) {
|
|
int k = i * p.width * 3;
|
|
memset(buf, 0, 100);
|
|
if(i < p.height) {
|
|
for(j = 0; j < p.width; j++)
|
|
buf[j] = p.col[k + j * 3];
|
|
if (GTK_TOGGLE_BUTTON(paperinvert)->active)
|
|
for (j = 0; j < p.width; j++)
|
|
buf[j] = 255 - buf[j];
|
|
}
|
|
gtk_preview_draw_row (GTK_PREVIEW (paperprev), buf, 0, i, 100);
|
|
}
|
|
killppm(&p);
|
|
|
|
gtk_widget_draw (paperprev, NULL);
|
|
}
|
|
|
|
static void selectpaper(GtkTreeSelection *selection, gpointer data)
|
|
{
|
|
GtkTreeIter iter;
|
|
GtkTreeModel *model;
|
|
|
|
if (gtk_tree_selection_get_selected (selection, &model, &iter))
|
|
{
|
|
gchar *paper;
|
|
|
|
gtk_tree_model_get (model, &iter, 0, &paper, -1);
|
|
|
|
if (paper)
|
|
{
|
|
gchar *fname = g_build_filename ("Paper", paper, NULL);
|
|
|
|
g_strlcpy (pcvals.selectedpaper,
|
|
fname, sizeof (pcvals.selectedpaper));
|
|
|
|
updatepaperprev ();
|
|
|
|
g_free (fname);
|
|
g_free (paper);
|
|
}
|
|
}
|
|
}
|
|
|
|
void paper_restore(void)
|
|
{
|
|
reselect(paperlist, pcvals.selectedpaper);
|
|
gtk_adjustment_set_value(GTK_ADJUSTMENT(paperreliefadjust), pcvals.paperrelief);
|
|
gtk_adjustment_set_value(GTK_ADJUSTMENT(paperscaleadjust), pcvals.paperscale);
|
|
gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(paperinvert), pcvals.paperinvert);
|
|
gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(paperoverlay), pcvals.paperoverlay);
|
|
}
|
|
|
|
void paper_store(void)
|
|
{
|
|
pcvals.paperinvert = GTK_TOGGLE_BUTTON(paperinvert)->active;
|
|
pcvals.paperinvert = GTK_TOGGLE_BUTTON(paperinvert)->active;
|
|
pcvals.paperoverlay = GTK_TOGGLE_BUTTON(paperoverlay)->active;
|
|
}
|
|
|
|
void create_paperpage(GtkNotebook *notebook)
|
|
{
|
|
GtkWidget *box1, *thispage, *box2;
|
|
GtkWidget *label, *tmpw, *table;
|
|
GtkWidget *view;
|
|
GtkWidget *frame;
|
|
GtkTreeSelection *selection;
|
|
GtkTreeIter iter;
|
|
|
|
label = gtk_label_new_with_mnemonic (_("P_aper"));
|
|
|
|
thispage = gtk_vbox_new(FALSE, 12);
|
|
gtk_container_set_border_width (GTK_CONTAINER (thispage), 12);
|
|
gtk_widget_show(thispage);
|
|
|
|
box1 = gtk_hbox_new (FALSE, 12);
|
|
gtk_box_pack_start(GTK_BOX(thispage), box1, TRUE, TRUE, 0);
|
|
gtk_widget_show (box1);
|
|
|
|
paperlist = view = createonecolumnlist (box1, selectpaper);
|
|
paperstore = GTK_LIST_STORE(gtk_tree_view_get_model (GTK_TREE_VIEW (view)));
|
|
selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (view));
|
|
|
|
box2 = gtk_vbox_new (FALSE, 12);
|
|
gtk_box_pack_start(GTK_BOX(box1), box2, FALSE, FALSE, 0);
|
|
gtk_widget_show (box2);
|
|
|
|
frame = gtk_frame_new (NULL);
|
|
gtk_frame_set_shadow_type (GTK_FRAME (frame), GTK_SHADOW_IN);
|
|
gtk_box_pack_start(GTK_BOX (box2), frame, FALSE, FALSE, 0);
|
|
gtk_widget_show (frame);
|
|
|
|
paperprev = tmpw = gtk_preview_new (GTK_PREVIEW_GRAYSCALE);
|
|
gtk_preview_size(GTK_PREVIEW (tmpw), 100, 100);
|
|
gtk_container_add (GTK_CONTAINER (frame), tmpw);
|
|
gtk_widget_show(tmpw);
|
|
|
|
paperinvert = tmpw = gtk_check_button_new_with_mnemonic( _("_Invert"));
|
|
gtk_box_pack_start (GTK_BOX (box2), tmpw, FALSE, FALSE, 0);
|
|
gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(tmpw), FALSE);
|
|
gtk_widget_show (tmpw);
|
|
g_signal_connect_swapped (tmpw, "clicked",
|
|
G_CALLBACK(selectpaper), selection);
|
|
gimp_help_set_help_data (tmpw, _("Inverts the Papers texture"), NULL);
|
|
gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(tmpw), pcvals.paperinvert);
|
|
|
|
paperoverlay = tmpw = gtk_check_button_new_with_mnemonic( _("O_verlay"));
|
|
gtk_box_pack_start (GTK_BOX (box2), tmpw, FALSE, FALSE, 0);
|
|
gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(tmpw), FALSE);
|
|
gtk_widget_show (tmpw);
|
|
gimp_help_set_help_data
|
|
(tmpw, _("Applies the paper as it is (without embossing it)"), NULL);
|
|
gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(tmpw), pcvals.paperoverlay);
|
|
|
|
table = gtk_table_new (2, 3, FALSE);
|
|
gtk_table_set_col_spacings (GTK_TABLE (table), 6);
|
|
gtk_table_set_row_spacings (GTK_TABLE (table), 6);
|
|
gtk_box_pack_start(GTK_BOX(thispage), table, FALSE, FALSE, 0);
|
|
gtk_widget_show (table);
|
|
|
|
paperscaleadjust =
|
|
gimp_scale_entry_new (GTK_TABLE(table), 0, 0,
|
|
_("Scale:"),
|
|
150, -1, pcvals.paperscale,
|
|
3.0, 150.0, 1.0, 10.0, 1,
|
|
TRUE, 0, 0,
|
|
_("Specifies the scale of the texture (in percent of original file)"),
|
|
NULL);
|
|
g_signal_connect (paperscaleadjust, "value_changed",
|
|
G_CALLBACK (gimp_double_adjustment_update),
|
|
&pcvals.paperscale);
|
|
|
|
paperreliefadjust =
|
|
gimp_scale_entry_new (GTK_TABLE(table), 0, 1,
|
|
_("Relief:"),
|
|
150, -1, pcvals.paperrelief,
|
|
0.0, 100.0, 1.0, 10.0, 1,
|
|
TRUE, 0, 0,
|
|
_("Specifies the amount of embossing to apply to the image (in percent)"),
|
|
NULL);
|
|
g_signal_connect (paperreliefadjust, "value_changed",
|
|
G_CALLBACK (gimp_double_adjustment_update),
|
|
&pcvals.paperrelief);
|
|
|
|
|
|
if (gtk_tree_model_get_iter_first (GTK_TREE_MODEL(paperstore), &iter))
|
|
gtk_tree_selection_select_iter (selection, &iter);
|
|
|
|
selectpaper(selection, NULL);
|
|
readdirintolist("Paper", view, pcvals.selectedpaper);
|
|
gtk_notebook_append_page_menu (notebook, thispage, label, NULL);
|
|
}
|