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- /* The GIMP -- an image manipulation program
- * Copyright (C) 1995-1999 Spencer Kimball and Peter Mattis
- *
- * 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 2 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, write to the Free Software
- * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
- */
-
- #include "config.h"
-
- #include <gtk/gtk.h>
-
- #include "image_new.h"
-
- #include "appenv.h"
- #include "apptypes.h"
- #include "gimprc.h"
- #include "file_new_dialog.h"
- #include "tile_manager_pvt.h"
- #include "gdisplay.h"
- #include "gimpcontext.h"
- #include "gimage.h"
-
- #include "libgimp/gimpparasite.h"
-
- #include "libgimp/gimpintl.h"
-
- #include "pixmaps/wilber2.xpm"
-
-
- static GList *image_base_type_names = NULL;
- static GList *fill_type_names = NULL;
- static GimpImageNewValues last_values;
- static gboolean current_cut_buffer = FALSE;
-
- extern TileManager *global_buf;
-
- static void
- image_new_init (void)
- {
- static gboolean image_new_inited = FALSE;
-
- GimpImageBaseTypeName *new_type;
- GimpFillTypeName *new_fill_type;
-
- if (image_new_inited)
- return;
- else
- image_new_inited = TRUE;
-
- /* Available Image Base Types */
- new_type = g_new (GimpImageBaseTypeName, 1);
- new_type->type = RGB;
- new_type->name = _("RGB");
- image_base_type_names = g_list_append (image_base_type_names, new_type);
-
- new_type = g_new (GimpImageBaseTypeName, 1);
- new_type->type = GRAY;
- new_type->name = _("Grayscale");
- image_base_type_names = g_list_append (image_base_type_names, new_type);
-
- /* Available Fill Types */
- new_fill_type = g_new (GimpFillTypeName, 1);
- new_fill_type->type = FOREGROUND_FILL;
- new_fill_type->name = _("Foreground");
- fill_type_names = g_list_append (fill_type_names, new_fill_type);
-
- new_fill_type = g_new (GimpFillTypeName, 1);
- new_fill_type->type = BACKGROUND_FILL;
- new_fill_type->name = _("Background");
- fill_type_names = g_list_append (fill_type_names, new_fill_type);
-
- new_fill_type = g_new (GimpFillTypeName, 1);
- new_fill_type->type = WHITE_FILL;
- new_fill_type->name = _("White");
- fill_type_names = g_list_append (fill_type_names, new_fill_type);
-
- new_fill_type = g_new (GimpFillTypeName, 1);
- new_fill_type->type = TRANSPARENT_FILL;
- new_fill_type->name = _("Transparent");
- fill_type_names = g_list_append (fill_type_names, new_fill_type);
-
- /* Set the last values used to default values. */
- last_values.width = default_width;
- last_values.height = default_height;
- last_values.unit = default_units;
- last_values.xresolution = default_xresolution;
- last_values.yresolution = default_yresolution;
- last_values.res_unit = default_resolution_units;
- last_values.type = default_type;
- last_values.fill_type = BACKGROUND_FILL;
- }
-
- GList *
- image_new_get_image_base_type_names (void)
- {
- image_new_init ();
-
- return image_base_type_names;
- }
-
- GList *
- image_new_get_fill_type_names (void)
- {
- image_new_init ();
-
- return fill_type_names;
- }
-
- void
- image_new_create_window (const GimpImageNewValues *create_values,
- const GimpImage *image)
- {
- GimpImageNewValues *values;
-
- image_new_init ();
-
- values = image_new_values_new (create_values);
-
- if (image)
- {
- values->width = gimp_image_get_width (image);
- values->height = gimp_image_get_height (image);
- values->unit = gimp_image_get_unit (image);
-
- gimp_image_get_resolution (image,
- &values->xresolution,
- &values->yresolution);
-
- values->type = gimp_image_base_type (image);
-
- if (values->type == INDEXED)
- values->type = RGB; /* no indexed images */
- }
-
- /* If a cut buffer exists, default to using its size for the new image
- * also check to see if a new_image has been opened
- */
- if (global_buf && current_cut_buffer)
- {
- values->width = global_buf->width;
- values->height = global_buf->height;
- }
-
- ui_new_image_window_create (values);
-
- image_new_values_free (values);
- }
-
- void
- image_new_set_default_values (const GimpImageNewValues *values)
- {
- g_return_if_fail (values != NULL);
-
- image_new_init ();
-
- memcpy(&last_values, values, sizeof (GimpImageNewValues));
-
- current_cut_buffer = FALSE;
- }
-
- GimpImageNewValues*
- image_new_values_new (const GimpImageNewValues *src_values)
- {
- GimpImageNewValues *values;
-
- image_new_init ();
-
- values = g_new (GimpImageNewValues, 1);
-
- if (src_values)
- memcpy(values, src_values, sizeof (GimpImageNewValues));
- else
- memcpy(values, &last_values, sizeof (GimpImageNewValues));
-
- return values;
- }
-
- void
- image_new_values_free (GimpImageNewValues *values)
- {
- g_return_if_fail (values != NULL);
-
- g_free (values);
- }
-
- static gint
- image_new_rotate_the_shield_harmonics (GtkWidget *widget,
- GdkEvent *eevent,
- gpointer data)
- {
- GdkPixmap *pixmap = NULL;
- GdkBitmap *mask = NULL;
- gint width = 0;
- gint height = 0;
-
- gtk_signal_disconnect_by_func
- (GTK_OBJECT (widget),
- GTK_SIGNAL_FUNC (image_new_rotate_the_shield_harmonics), data);
-
- pixmap =
- gdk_pixmap_create_from_xpm_d (widget->window,
- &mask,
- NULL,
- wilber2_xpm);
-
- gdk_window_get_size (pixmap, &width, &height);
-
- if (widget->allocation.width >= width &&
- widget->allocation.height >= height)
- {
- gint x, y;
-
- x = (widget->allocation.width - width) / 2;
- y = (widget->allocation.height - height) / 2;
-
- gdk_gc_set_clip_mask (widget->style->black_gc, mask);
- gdk_gc_set_clip_origin (widget->style->black_gc, x, y);
-
- gdk_draw_pixmap (widget->window,
- widget->style->black_gc,
- pixmap, 0, 0,
- x, y,
- width, height);
-
- gdk_gc_set_clip_mask (widget->style->black_gc, NULL);
- gdk_gc_set_clip_origin (widget->style->black_gc, 0, 0);
- }
-
- gdk_pixmap_unref (pixmap);
- gdk_bitmap_unref (mask);
-
- return FALSE;
- }
-
- void
- image_new_create_image (const GimpImageNewValues *values)
- {
- GimpImage *image;
- GDisplay *display;
- Layer *layer;
- GimpImageType type;
- GimpParasite *comment_parasite;
- gint width, height;
-
- g_return_if_fail (values != NULL);
-
- image_new_set_default_values (values);
-
- switch (values->fill_type)
- {
- case FOREGROUND_FILL:
- case BACKGROUND_FILL:
- case WHITE_FILL:
- type = (values->type == RGB) ? RGB_GIMAGE : GRAY_GIMAGE;
- break;
- case TRANSPARENT_FILL:
- type = (values->type == RGB) ? RGBA_GIMAGE : GRAYA_GIMAGE;
- break;
- default:
- type = RGB_GIMAGE;
- break;
- }
-
- image = gimage_new (values->width, values->height, values->type);
-
- gimp_image_set_resolution (image, values->xresolution, values->yresolution);
- gimp_image_set_unit (image, values->unit);
-
- if (default_comment)
- {
- comment_parasite = gimp_parasite_new ("gimp-comment",
- GIMP_PARASITE_PERSISTENT,
- strlen (default_comment) + 1,
- (gpointer) default_comment);
- gimp_image_parasite_attach (image, comment_parasite);
- gimp_parasite_free (comment_parasite);
- }
-
- /* Make the background (or first) layer */
- width = gimp_image_get_width (image);
- height = gimp_image_get_height (image);
- layer = layer_new (image, width, height,
- type, _("Background"),
- OPAQUE_OPACITY, NORMAL_MODE);
-
- if (layer)
- {
- /* add the new layer to the gimage */
- gimp_image_undo_disable (image);
- gimp_image_add_layer (image, layer, 0);
- gimp_image_undo_enable (image);
-
- drawable_fill (GIMP_DRAWABLE (layer), values->fill_type);
-
- gimp_image_clean_all (image);
-
- display = gdisplay_new (image, 0x0101);
-
- gimp_context_set_display (gimp_context_get_user (), display);
-
- if (double_speed)
- gtk_signal_connect_after
- (GTK_OBJECT (display->canvas), "expose_event",
- GTK_SIGNAL_FUNC (image_new_rotate_the_shield_harmonics),
- NULL);
- }
- }
-
- gdouble
- image_new_calculate_size (GimpImageNewValues *values)
- {
- gdouble width, height, size;
-
- width = (gdouble) values->width;
- height = (gdouble) values->height;
-
- size =
- width * height *
- ((values->type == RGB ? 3 : 1) + /* bytes per pixel */
- (values->fill_type == TRANSPARENT_FILL ? 1 : 0)); /* alpha channel */
-
- return size;
- }
-
- gchar *
- image_new_get_size_string (gdouble size)
- {
- if (size < 4096)
- return g_strdup_printf (_("%d Bytes"), (gint) size);
- else if (size < 1024 * 10)
- return g_strdup_printf (_("%.2f KB"), size / 1024);
- else if (size < 1024 * 100)
- return g_strdup_printf (_("%.1f KB"), size / 1024);
- else if (size < 1024 * 1024)
- return g_strdup_printf (_("%d KB"), (gint) size / 1024);
- else if (size < 1024 * 1024 * 10)
- return g_strdup_printf (_("%.2f MB"), size / 1024 / 1024);
- else
- return g_strdup_printf (_("%.1f MB"), size / 1024 / 1024);
- }
-
- void
- image_new_reset_current_cut_buffer (void)
- {
- /* This function just changes the status of current_cut_buffer
- if there hass been a cut/copy since the last file new */
- current_cut_buffer = TRUE;
- }
-
-