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simple-border.c
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simple-border.c
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/**
* Copyright (C) 2012 hejian <hejian.he@gmail.com>
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#include <libgimp/gimp.h>
#include <libgimp/gimpui.h>
/* fix gimp_context_set_pattern ("Clipboard") only works on English versions of Gimp */
#include <glib/gi18n.h>
#define GETTEXT_PACKAGE "gimp20"
#define INIT_I18N() G_STMT_START{ \
bindtextdomain (GETTEXT_PACKAGE, \
gimp_locale_directory ()); \
bind_textdomain_codeset (GETTEXT_PACKAGE, "UTF-8"); \
textdomain (GETTEXT_PACKAGE); \
}G_STMT_END
#include "simple-border-textures.h"
#define PLUG_IN_PROC "plug-in-simple-border"
#define PLUG_IN_BINARY "border"
#define PLUG_IN_ROLE "gimp-border"
#define TEXTURE_PATH "simple-border"
#define PREVIEW_SIZE 480
#define THUMBNAIL_SIZE 80
typedef struct
{
gint32 top;
gint32 bottom;
gint32 left;
gint32 right;
gint32 length;
const guint8* texture;
} Border;
typedef struct
{
const Border* border;
const gchar *custom_texture;
} BorderValues;
static void query (void);
static void run (const gchar *name,
gint nparams,
const GimpParam *param,
gint *nreturn_vals,
GimpParam **return_vals);
static void border (gint32 image_ID);
static gboolean border_dialog (gint32 image_ID,
GimpDrawable *drawable);
static void create_texture_page (GtkNotebook *notebook, const gchar *category, const Border* textures, guint n_textures);
static gboolean create_custom_texture_pages (GtkNotebook *notebook, const gchar *texture_path);
static void create_custom_texture_page (GtkNotebook *notebook, const gchar *category, const gchar *path);
static void textures_switch_page (GtkNotebook *notebook, GtkWidget *page, guint page_num, const gchar *texture_path);
static gboolean texture_press (GtkWidget *event_box, GdkEventButton *event, const Border *border);
static gboolean custom_texture_press (GtkWidget *event_box, GdkEventButton *event, const gchar *texture);
static void do_texture_press ();
static inline gboolean
is_hidden (const gchar *filename)
{
/* skip files starting with '.' so we don't try to parse
* stuff like .DS_Store or other metadata storage files
*/
return (filename[0] == '.');
}
const GimpPlugInInfo PLUG_IN_INFO =
{
NULL, /* init_proc */
NULL, /* quit_proc */
query, /* query_proc */
run, /* run_proc */
};
static BorderValues bvals =
{
NULL, /* border */
};
static gint32 image_ID = 0;
static gint width;
static gint height;
static GtkWidget *preview = NULL;
static gint32 preview_image = 0;
static const Border textures[] =
{
{0, 0, 0, 0, 10, texture_15356},
{24,37,29,41,10, texture_15327},
{6, 6, 6, 6, 10, texture_201544},
{9, 35,7, 6, 10, texture_15353},
{12,11,12,11,10, texture_201365},
{56,63,54,56,10, texture_15349},
{40,43,35,38,90, texture_24252},
{14,13,14,14,10, texture_114844},
{7, 7, 7, 7, 10, texture_200832},
{6, 6, 6, 6, 10, texture_200878},
{0, 0, 0, 0, 10, texture_201017},
{0, 0, 0, 0, 10, texture_114568},
{0, 0, 0, 0, 10, texture_111026},
{11,88,11,10,10, texture_200377},
{6, 6, 6, 6, 10, texture_201385},
{13,28,8, 8, 10, texture_111025},
{14,13,11,11,10, texture_200547},
{8, 8, 8, 8, 10, texture_200776},
{9, 9, 4, 4, 18, texture_200646},
{0, 0, 0, 0, 16, texture_200282},
};
static GArray *textures_timestamps = NULL;
/* compatable with gtk2 */
#if GTK_MAJOR_VERSION < 3
GtkWidget *
gtk_box_new (GtkOrientation orientation,
gint spacing)
{
if (orientation == GTK_ORIENTATION_HORIZONTAL)
return gtk_hbox_new (FALSE, spacing);
else
return gtk_vbox_new (FALSE, spacing);
}
#endif
MAIN ()
static void
query (void)
{
static const GimpParamDef args[] =
{
{ GIMP_PDB_INT32, "run-mode", "The run mode { RUN-INTERACTIVE (0), RUN-NONINTERACTIVE (1) }" },
{ GIMP_PDB_IMAGE, "image", "Input image" },
{ GIMP_PDB_DRAWABLE, "drawable", "Input drawable" },
};
gimp_install_procedure (PLUG_IN_PROC,
"Create an simple border effect",
"Create an simple border effect",
"Hejian <hejian.he@gmail.com>",
"Hejian <hejian.he@gmail.com>",
"2012",
"_Simple Border...",
"RGB*, GRAY*",
GIMP_PLUGIN,
G_N_ELEMENTS (args), 0,
args, NULL);
gimp_plugin_menu_register (PLUG_IN_PROC, "<Image>/Filters/Beautify/Border");
}
static void
run (const gchar *name,
gint nparams,
const GimpParam *param,
gint *nreturn_vals,
GimpParam **return_vals)
{
static GimpParam values[2];
GimpDrawable *drawable;
GimpRunMode run_mode;
GimpPDBStatusType status = GIMP_PDB_SUCCESS;
run_mode = param[0].data.d_int32;
*nreturn_vals = 1;
*return_vals = values;
values[0].type = GIMP_PDB_STATUS;
values[0].data.d_status = status;
image_ID = param[1].data.d_image;
drawable = gimp_drawable_get (param[2].data.d_drawable);
width = gimp_image_width (image_ID);
height = gimp_image_height (image_ID);
switch (run_mode)
{
case GIMP_RUN_INTERACTIVE:
if (! border_dialog (image_ID, drawable))
return;
break;
case GIMP_RUN_NONINTERACTIVE:
break;
case GIMP_RUN_WITH_LAST_VALS:
break;
default:
break;
}
if ((status == GIMP_PDB_SUCCESS) &&
(gimp_drawable_is_rgb(drawable->drawable_id) ||
gimp_drawable_is_gray(drawable->drawable_id)))
{
/* Run! */
gimp_image_undo_group_start (image_ID);
border (image_ID);
gimp_image_undo_group_end (image_ID);
/* If run mode is interactive, flush displays */
if (run_mode != GIMP_RUN_NONINTERACTIVE)
gimp_displays_flush ();
/* Store data */
/*if (run_mode == GIMP_RUN_INTERACTIVE)
gimp_set_data (PLUG_IN_PROC, &rbvals, sizeof (BorderValues));*/
}
gimp_drawable_detach (drawable);
}
static void
border (gint32 image_ID)
{
GdkPixbuf *pixbuf = NULL;
int texture_width;
int texture_height;
gdouble margin_x;
gdouble margin_y;
pixbuf = gdk_pixbuf_new_from_inline (-1, bvals.border->texture, FALSE, NULL);
if (pixbuf)
{
texture_width = gdk_pixbuf_get_width (pixbuf);
texture_height = gdk_pixbuf_get_height (pixbuf);
gint32 texture_image = gimp_image_new (texture_width, texture_height, GIMP_RGB);
gint32 texture_layer = gimp_layer_new_from_pixbuf (texture_image, "texture", pixbuf, 100, GIMP_NORMAL_MODE, 0, 0);
gimp_image_add_layer (texture_image, texture_layer, -1);
gint width = gimp_image_width (image_ID);
gint height = gimp_image_height (image_ID);
if (bvals.border->top || bvals.border->bottom || bvals.border->left || bvals.border->right)
{
width += bvals.border->left + bvals.border->right;
height += bvals.border->top + bvals.border->bottom;
gimp_image_resize (image_ID,
width,
height,
bvals.border->left,
bvals.border->top);
}
gint32 layer = gimp_layer_new (image_ID, "border",
width, height,
GIMP_RGBA_IMAGE,
100,
GIMP_NORMAL_MODE);
gimp_image_add_layer (image_ID, layer, -1);
if (width > texture_width - bvals.border->length)
margin_x = (texture_width - bvals.border->length) / 2;
else
margin_x = (gdouble) width / 2;
if (height > texture_height - bvals.border->length)
margin_y = (texture_height - bvals.border->length) / 2;
else
margin_y = (gdouble) height / 2;
//gimp_context_set_pattern ("Clipboard");
INIT_I18N ();
gimp_context_set_pattern (_("Clipboard"));
if (width > margin_x * 2) {
/* top */
gimp_rect_select (texture_image,
margin_x,
0,
texture_width - margin_x * 2,
margin_y,
GIMP_CHANNEL_OP_REPLACE, FALSE, 0);
gimp_edit_copy (texture_layer);
gimp_rect_select (image_ID,
margin_x,
0,
width - margin_x * 2,
margin_y,
GIMP_CHANNEL_OP_REPLACE, FALSE, 0);
gimp_edit_fill (layer, GIMP_PATTERN_FILL);
/* bottom */
gimp_rect_select (texture_image,
margin_x,
texture_height - margin_y,
texture_width - margin_x * 2,
texture_height,
GIMP_CHANNEL_OP_REPLACE, FALSE, 0);
gimp_edit_copy (texture_layer);
gimp_rect_select (image_ID,
margin_x,
height - margin_y,
width - margin_x * 2,
height,
GIMP_CHANNEL_OP_REPLACE, FALSE, 0);
gimp_edit_fill (layer, GIMP_PATTERN_FILL);
}
if (height > margin_y * 2) {
/* left */
gimp_rect_select (texture_image,
0,
margin_y,
margin_x,
texture_height - margin_y * 2,
GIMP_CHANNEL_OP_REPLACE, FALSE, 0);
gimp_edit_copy (texture_layer);
gimp_rect_select (image_ID,
0,
margin_y,
margin_x,
height - margin_y * 2,
GIMP_CHANNEL_OP_REPLACE, FALSE, 0);
gimp_edit_fill (layer, GIMP_PATTERN_FILL);
/* right */
gimp_rect_select (texture_image,
texture_width - margin_x,
margin_y,
margin_x,
texture_height - margin_y * 2,
GIMP_CHANNEL_OP_REPLACE, FALSE, 0);
gimp_edit_copy (texture_layer);
gimp_rect_select (image_ID,
width - margin_x,
margin_y,
margin_x,
height - margin_y * 2,
GIMP_CHANNEL_OP_REPLACE, FALSE, 0);
gimp_edit_fill (layer, GIMP_PATTERN_FILL);
}
/* top left */
gimp_rect_select (texture_image,
0,
0,
margin_x,
margin_y,
GIMP_CHANNEL_OP_REPLACE, FALSE, 0);
gimp_edit_copy (texture_layer);
gimp_rect_select (image_ID,
0,
0,
margin_x,
margin_y,
GIMP_CHANNEL_OP_REPLACE, FALSE, 0);
gimp_edit_fill (layer, GIMP_PATTERN_FILL);
/* top right */
gimp_rect_select (texture_image,
texture_width - margin_x,
0,
margin_x,
margin_y,
GIMP_CHANNEL_OP_REPLACE, FALSE, 0);
gimp_edit_copy (texture_layer);
gimp_rect_select (image_ID,
width - margin_x,
0,
margin_x,
margin_y,
GIMP_CHANNEL_OP_REPLACE, FALSE, 0);
gimp_edit_fill (layer, GIMP_PATTERN_FILL);
/* bottom left */
gimp_rect_select (texture_image,
0,
texture_height - margin_y,
margin_x,
margin_y,
GIMP_CHANNEL_OP_REPLACE, FALSE, 0);
gimp_edit_copy (texture_layer);
gimp_rect_select (image_ID,
0,
height - margin_y,
margin_x,
margin_y,
GIMP_CHANNEL_OP_REPLACE, FALSE, 0);
gimp_edit_fill (layer, GIMP_PATTERN_FILL);
/* bottom right */
gimp_rect_select (texture_image,
texture_width - margin_x,
texture_height - margin_y,
margin_x,
margin_y,
GIMP_CHANNEL_OP_REPLACE, FALSE, 0);
gimp_edit_copy (texture_layer);
gimp_rect_select (image_ID,
width - margin_x,
height - margin_y,
margin_x,
margin_y,
GIMP_CHANNEL_OP_REPLACE, FALSE, 0);
gimp_edit_fill (layer, GIMP_PATTERN_FILL);
gimp_image_merge_down(image_ID, layer, GIMP_CLIP_TO_IMAGE);
gimp_selection_none (image_ID);
}
}
static void
preview_update (GtkWidget *preview)
{
gint preview_size = PREVIEW_SIZE;
gint max_size = height;
if (height < width)
max_size = width;
if (preview_size > max_size)
preview_size = max_size;
GdkPixbuf *pixbuf = gimp_image_get_thumbnail (preview_image, preview_size, preview_size, GIMP_PIXBUF_SMALL_CHECKS);
gtk_image_set_from_pixbuf (GTK_IMAGE(preview), pixbuf);
}
static gboolean
border_dialog (gint32 image_ID,
GimpDrawable *drawable)
{
GtkWidget *dialog;
GtkWidget *main_hbox;
GtkWidget *middle_vbox;
GtkWidget *right_vbox;
GtkWidget *label;
gboolean run;
gimp_ui_init (PLUG_IN_BINARY, FALSE);
dialog = gimp_dialog_new ("Simple Border", PLUG_IN_ROLE,
NULL, 0,
gimp_standard_help_func, PLUG_IN_PROC,
GTK_STOCK_CANCEL, GTK_RESPONSE_CANCEL,
GTK_STOCK_OK, GTK_RESPONSE_OK,
NULL);
gimp_window_set_transient (GTK_WINDOW (dialog));
gtk_widget_show (dialog);
main_hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 12);
gtk_container_set_border_width (GTK_CONTAINER (main_hbox), 12);
gtk_box_pack_start (GTK_BOX (gtk_dialog_get_content_area (GTK_DIALOG (dialog))),
main_hbox, TRUE, TRUE, 0);
gtk_widget_show (main_hbox);
middle_vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, 12);
gtk_container_set_border_width (GTK_CONTAINER (middle_vbox), 12);
gtk_box_pack_start (GTK_BOX (main_hbox), middle_vbox, TRUE, TRUE, 0);
gtk_widget_show (middle_vbox);
right_vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, 12);
gtk_container_set_border_width (GTK_CONTAINER (right_vbox), 12);
gtk_widget_set_size_request (right_vbox, 320, -1);
gtk_box_pack_start (GTK_BOX (main_hbox), right_vbox, TRUE, TRUE, 0);
gtk_widget_show (right_vbox);
/* preview */
label = gtk_label_new ("Preview");
gtk_box_pack_start (GTK_BOX (middle_vbox), label, FALSE, FALSE, 0);
gtk_widget_show (label);
preview_image = gimp_image_duplicate(image_ID);
preview = gtk_image_new();
preview_update (preview);
gtk_box_pack_start (GTK_BOX (middle_vbox), preview, TRUE, TRUE, 0);
gtk_widget_show (preview);
/* textures */
label = gtk_label_new ("Textures");
gtk_box_pack_start (GTK_BOX (right_vbox), label, FALSE, FALSE, 0);
gtk_widget_show (label);
GtkWidget *notebook = gtk_notebook_new ();
gtk_box_pack_start (GTK_BOX (right_vbox), notebook, FALSE, FALSE, 0);
gtk_notebook_set_scrollable (GTK_NOTEBOOK (notebook), TRUE);
gtk_widget_show (notebook);
create_texture_page (GTK_NOTEBOOK (notebook), "Top", textures, G_N_ELEMENTS (textures));
run = (gimp_dialog_run (GIMP_DIALOG (dialog)) == GTK_RESPONSE_OK);
gtk_widget_destroy (dialog);
return run;
}
static void
create_texture_page (GtkNotebook *notebook, const gchar* category, const Border* textures, guint n_textures) {
GtkWidget *label = gtk_label_new (category);
GtkWidget *thispage = gtk_box_new (GTK_ORIENTATION_VERTICAL, 12);
gtk_container_set_border_width (GTK_CONTAINER (thispage), 0);
gtk_widget_set_size_request (thispage, -1, 480);
gtk_widget_show (thispage);
/* scrolled window */
GtkWidget *scrolled_window = gtk_scrolled_window_new (NULL, NULL);
gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (scrolled_window), GTK_POLICY_NEVER, GTK_POLICY_AUTOMATIC);
gtk_box_pack_start (GTK_BOX (thispage), scrolled_window, TRUE, TRUE, 0);
gtk_widget_show (scrolled_window);
/* table */
gint rows = 5;
gint cols = 3;
GtkWidget *table = gtk_table_new (rows, cols, 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_container_set_border_width (GTK_CONTAINER (table), 10);
gtk_scrolled_window_add_with_viewport (GTK_SCROLLED_WINDOW (scrolled_window), table);
gtk_widget_show (table);
gint row = 1;
gint col = 1;
gint i;
for (i = 0; i < n_textures; i++)
{
GdkPixbuf *pixbuf = gdk_pixbuf_new_from_inline (-1, textures[i].texture, FALSE, NULL);
pixbuf = gdk_pixbuf_scale_simple (pixbuf, THUMBNAIL_SIZE, THUMBNAIL_SIZE, GDK_INTERP_BILINEAR);
GtkWidget *image = gtk_image_new_from_pixbuf (pixbuf);
GtkWidget *event_box = gtk_event_box_new ();
gtk_container_add (GTK_CONTAINER (event_box), image);
gtk_widget_show (image);
gtk_table_attach_defaults (GTK_TABLE (table), event_box, col - 1, col, row - 1, row);
gtk_widget_show (event_box);
col++;
if (col > cols)
{
row++;
col = 1;
}
g_signal_connect (event_box, "button_press_event", G_CALLBACK (texture_press), (gpointer)&textures[i]);
}
gtk_notebook_append_page_menu (notebook, thispage, label, NULL);
}
static gboolean
create_custom_texture_pages (GtkNotebook *notebook, const gchar *texture_path)
{
gboolean has_custom_texture = FALSE;
const gchar *gimp_dir = gimp_directory ();
const gchar *texture_dir = g_build_filename (gimp_dir, texture_path, NULL);
GDir *dir = g_dir_open (texture_dir, 0, NULL);
if (dir)
{
const gchar *dir_ent;
while (dir_ent = g_dir_read_name (dir))
{
if (is_hidden (dir_ent))
continue;
gchar *filename = g_build_filename (texture_dir, dir_ent, NULL);
if (g_file_test (filename, G_FILE_TEST_IS_DIR)) {
create_custom_texture_page (GTK_NOTEBOOK (notebook), dir_ent, filename);
has_custom_texture = TRUE;
}
}
}
return has_custom_texture;
}
static void
create_custom_texture_page (GtkNotebook *notebook, const gchar* category, const gchar* path) {
GtkWidget *label = gtk_label_new (category);
GtkWidget *thispage = gtk_box_new (GTK_ORIENTATION_VERTICAL, 12);
gtk_container_set_border_width (GTK_CONTAINER (thispage), 12);
gtk_widget_show (thispage);
gtk_notebook_append_page_menu (notebook, thispage, label, NULL);
}
static void
textures_switch_page (GtkNotebook *notebook, GtkWidget *page, guint page_num, const gchar *texture_path)
{
if (page_num == 0 || g_array_index (textures_timestamps, time_t, page_num) > 0)
return;
// fix gtk2
page = gtk_notebook_get_nth_page (notebook, page_num);
gtk_container_set_border_width (GTK_CONTAINER (page), 0);
gtk_widget_set_size_request (page, -1, 480);
const gchar *category = gtk_notebook_get_tab_label_text(notebook, page);
/* scrolled window */
GtkWidget *scrolled_window = gtk_scrolled_window_new (NULL, NULL);
gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (scrolled_window), GTK_POLICY_NEVER, GTK_POLICY_AUTOMATIC);
gtk_box_pack_start (GTK_BOX (page), scrolled_window, TRUE, TRUE, 0);
gtk_widget_show (scrolled_window);
/* table */
gint rows = 5;
gint cols = 3;
GtkWidget *table = gtk_table_new (rows, cols, FALSE);
gtk_table_set_col_spacings (GTK_TABLE (table), 6);
gtk_table_set_row_spacings (GTK_TABLE (table), 6);
gtk_container_set_border_width (GTK_CONTAINER (table), 10);
gtk_scrolled_window_add_with_viewport (GTK_SCROLLED_WINDOW (scrolled_window), table);
gtk_widget_show (table);
gint row = 1;
gint col = 1;
const gchar *gimp_dir = gimp_directory ();
const gchar *texture_dir = g_build_filename (gimp_dir, texture_path, NULL);
const gchar *path = g_build_filename (texture_dir, category, NULL);
GDir *dir = g_dir_open (path, 0, NULL);
if (dir)
{
const gchar *dir_ent;
while (dir_ent = g_dir_read_name (dir))
{
if (is_hidden (dir_ent))
continue;
gchar *filename = g_build_filename (path, dir_ent, NULL);
GdkPixbuf *pixbuf = gdk_pixbuf_new_from_file (filename, NULL);
pixbuf = gdk_pixbuf_scale_simple (pixbuf, THUMBNAIL_SIZE, THUMBNAIL_SIZE, GDK_INTERP_BILINEAR);
GtkWidget *image = gtk_image_new_from_pixbuf (pixbuf);
GtkWidget *event_box = gtk_event_box_new ();
gtk_container_add (GTK_CONTAINER (event_box), image);
gtk_widget_show (image);
gtk_table_attach_defaults (GTK_TABLE (table), event_box, col - 1, col, row - 1, row);
gtk_widget_show (event_box);
col++;
if (col > cols)
{
row++;
col = 1;
}
g_signal_connect (event_box, "button_press_event", G_CALLBACK (custom_texture_press), filename);
}
}
g_array_index (textures_timestamps, time_t, page_num) = time (NULL);
}
static gboolean
texture_press (GtkWidget *event_box, GdkEventButton *event, const Border* texture)
{
bvals.border = texture;
bvals.custom_texture = NULL;
do_texture_press ();
}
static gboolean
custom_texture_press (GtkWidget *event_box, GdkEventButton *event, const gchar *texture)
{
bvals.border = NULL;
bvals.custom_texture = texture;
do_texture_press ();
}
static void
do_texture_press ()
{
gimp_image_delete (preview_image);
preview_image = gimp_image_duplicate(image_ID);
border (preview_image);
preview_update (preview);
}