539927ebfa
which is just a #define to g_assert for now, but can now easily be turned into something that does some nicer debugging using our new stack trace infrastructure. This commit also reverts all constructed() functions to use assert again.
420 lines
15 KiB
C
420 lines
15 KiB
C
/* GIMP - The GNU Image Manipulation Program
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* Copyright (C) 1995-1999 Spencer Kimball and Peter Mattis
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#include "config.h"
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#include <gegl.h>
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#include <gtk/gtk.h>
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#include "libgimpbase/gimpbase.h"
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#include "libgimpwidgets/gimpwidgets.h"
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#include "widgets-types.h"
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#include "core/gimpdashpattern.h"
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#include "core/gimpstrokeoptions.h"
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#include "gimpcellrendererdashes.h"
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#include "gimpdasheditor.h"
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#include "gimpstrokeeditor.h"
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#include "gimp-intl.h"
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enum
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{
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PROP_0,
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PROP_OPTIONS,
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PROP_RESOLUTION
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};
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static void gimp_stroke_editor_constructed (GObject *object);
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static void gimp_stroke_editor_set_property (GObject *object,
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guint property_id,
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const GValue *value,
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GParamSpec *pspec);
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static void gimp_stroke_editor_get_property (GObject *object,
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guint property_id,
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GValue *value,
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GParamSpec *pspec);
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static gboolean gimp_stroke_editor_paint_button (GtkWidget *widget,
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GdkEventExpose *event,
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gpointer data);
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static void gimp_stroke_editor_dash_preset (GtkWidget *widget,
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GimpStrokeOptions *options);
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static void gimp_stroke_editor_combo_fill (GimpStrokeOptions *options,
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GtkComboBox *box);
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G_DEFINE_TYPE (GimpStrokeEditor, gimp_stroke_editor, GIMP_TYPE_FILL_EDITOR)
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#define parent_class gimp_stroke_editor_parent_class
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static void
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gimp_stroke_editor_class_init (GimpStrokeEditorClass *klass)
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{
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GObjectClass *object_class = G_OBJECT_CLASS (klass);
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object_class->constructed = gimp_stroke_editor_constructed;
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object_class->set_property = gimp_stroke_editor_set_property;
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object_class->get_property = gimp_stroke_editor_get_property;
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g_object_class_install_property (object_class, PROP_OPTIONS,
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g_param_spec_object ("options", NULL, NULL,
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GIMP_TYPE_STROKE_OPTIONS,
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GIMP_PARAM_READWRITE |
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G_PARAM_CONSTRUCT_ONLY));
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g_object_class_install_property (object_class, PROP_RESOLUTION,
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g_param_spec_double ("resolution", NULL, NULL,
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GIMP_MIN_RESOLUTION,
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GIMP_MAX_RESOLUTION,
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72.0,
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GIMP_PARAM_READWRITE |
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G_PARAM_CONSTRUCT_ONLY));
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}
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static void
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gimp_stroke_editor_init (GimpStrokeEditor *editor)
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{
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}
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static void
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gimp_stroke_editor_constructed (GObject *object)
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{
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GimpFillEditor *fill_editor = GIMP_FILL_EDITOR (object);
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GimpStrokeEditor *editor = GIMP_STROKE_EDITOR (object);
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GimpStrokeOptions *options;
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GimpEnumStore *store;
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GEnumValue *value;
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GtkWidget *box;
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GtkWidget *size;
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GtkWidget *label;
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GtkWidget *frame;
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GtkWidget *table;
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GtkWidget *expander;
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GtkWidget *dash_editor;
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GtkWidget *button;
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GtkCellRenderer *cell;
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gint row = 0;
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G_OBJECT_CLASS (parent_class)->constructed (object);
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gimp_assert (GIMP_IS_STROKE_OPTIONS (fill_editor->options));
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options = GIMP_STROKE_OPTIONS (fill_editor->options);
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box = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 6);
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gtk_box_pack_start (GTK_BOX (editor), box, FALSE, FALSE, 0);
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gtk_widget_show (box);
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label = gtk_label_new (_("Line width:"));
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gtk_box_pack_start (GTK_BOX (box), label, FALSE, FALSE, 0);
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gtk_widget_show (label);
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size = gimp_prop_size_entry_new (G_OBJECT (options),
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"width", FALSE, "unit",
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"%a", GIMP_SIZE_ENTRY_UPDATE_SIZE,
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editor->resolution);
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gimp_size_entry_set_pixel_digits (GIMP_SIZE_ENTRY (size), 1);
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gtk_box_pack_start (GTK_BOX (box), size, FALSE, FALSE, 0);
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gtk_widget_show (size);
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expander = gtk_expander_new_with_mnemonic (_("_Line Style"));
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gtk_box_pack_start (GTK_BOX (editor), expander, FALSE, FALSE, 0);
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gtk_widget_show (expander);
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frame = gimp_frame_new ("<expander>");
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gtk_container_add (GTK_CONTAINER (expander), frame);
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gtk_widget_show (frame);
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table = gtk_table_new (5, 3, FALSE);
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gtk_table_set_col_spacings (GTK_TABLE (table), 6);
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gtk_table_set_row_spacings (GTK_TABLE (table), 3);
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gtk_table_set_row_spacing (GTK_TABLE (table), 2, 6);
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gtk_table_set_row_spacing (GTK_TABLE (table), 4, 6);
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gtk_container_add (GTK_CONTAINER (frame), table);
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gtk_widget_show (table);
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box = gimp_prop_enum_icon_box_new (G_OBJECT (options), "cap-style",
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"gimp-cap", 0, 0);
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gimp_table_attach_aligned (GTK_TABLE (table), 0, row++,
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_("_Cap style:"), 0.0, 0.5,
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box, 2, TRUE);
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box = gimp_prop_enum_icon_box_new (G_OBJECT (options), "join-style",
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"gimp-join", 0, 0);
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gimp_table_attach_aligned (GTK_TABLE (table), 0, row++,
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_("_Join style:"), 0.0, 0.5,
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box, 2, TRUE);
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gimp_prop_scale_entry_new (G_OBJECT (options), "miter-limit",
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GTK_TABLE (table), 0, row++,
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_("_Miter limit:"),
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1.0, 1.0, 1,
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FALSE, 0.0, 0.0);
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frame = gtk_frame_new (NULL);
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gtk_frame_set_shadow_type (GTK_FRAME (frame), GTK_SHADOW_IN);
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gimp_table_attach_aligned (GTK_TABLE (table), 0, row++,
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_("Dash pattern:"), 0.0, 0.5,
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frame, 2, FALSE);
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box = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 0);
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gtk_container_add (GTK_CONTAINER (frame), box);
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gtk_widget_show (box);
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dash_editor = gimp_dash_editor_new (options);
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button = g_object_new (GTK_TYPE_BUTTON,
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"width-request", 14,
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NULL);
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gtk_box_pack_start (GTK_BOX (box), button, FALSE, TRUE, 0);
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gtk_widget_show (button);
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g_signal_connect_object (button, "clicked",
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G_CALLBACK (gimp_dash_editor_shift_left),
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dash_editor, G_CONNECT_SWAPPED);
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g_signal_connect_after (button, "expose-event",
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G_CALLBACK (gimp_stroke_editor_paint_button),
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button);
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gtk_box_pack_start (GTK_BOX (box), dash_editor, TRUE, TRUE, 0);
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gtk_widget_show (dash_editor);
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button = g_object_new (GTK_TYPE_BUTTON,
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"width-request", 14,
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NULL);
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gtk_box_pack_start (GTK_BOX (box), button, FALSE, TRUE, 0);
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gtk_widget_show (button);
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g_signal_connect_object (button, "clicked",
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G_CALLBACK (gimp_dash_editor_shift_right),
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dash_editor, G_CONNECT_SWAPPED);
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g_signal_connect_after (button, "expose-event",
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G_CALLBACK (gimp_stroke_editor_paint_button),
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NULL);
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store = g_object_new (GIMP_TYPE_ENUM_STORE,
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"enum-type", GIMP_TYPE_DASH_PRESET,
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"user-data-type", GIMP_TYPE_DASH_PATTERN,
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NULL);
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for (value = store->enum_class->values; value->value_name; value++)
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{
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GtkTreeIter iter = { 0, };
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const gchar *desc;
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desc = gimp_enum_value_get_desc (store->enum_class, value);
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gtk_list_store_append (GTK_LIST_STORE (store), &iter);
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gtk_list_store_set (GTK_LIST_STORE (store), &iter,
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GIMP_INT_STORE_VALUE, value->value,
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GIMP_INT_STORE_LABEL, desc,
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-1);
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}
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box = gimp_enum_combo_box_new_with_model (store);
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g_object_unref (store);
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gimp_int_combo_box_set_active (GIMP_INT_COMBO_BOX (box), GIMP_DASH_CUSTOM);
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gimp_table_attach_aligned (GTK_TABLE (table), 0, row++,
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_("Dash _preset:"), 0.0, 0.5,
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box, 2, FALSE);
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cell = g_object_new (GIMP_TYPE_CELL_RENDERER_DASHES,
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"xpad", 2,
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NULL);
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gtk_cell_layout_pack_start (GTK_CELL_LAYOUT (box), cell, FALSE);
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gtk_cell_layout_add_attribute (GTK_CELL_LAYOUT (box), cell,
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"pattern", GIMP_INT_STORE_USER_DATA);
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gimp_stroke_editor_combo_fill (options, GTK_COMBO_BOX (box));
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g_signal_connect (box, "changed",
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G_CALLBACK (gimp_stroke_editor_dash_preset),
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options);
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g_signal_connect_object (options, "dash-info-changed",
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G_CALLBACK (gimp_int_combo_box_set_active),
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box, G_CONNECT_SWAPPED);
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}
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static void
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gimp_stroke_editor_set_property (GObject *object,
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guint property_id,
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const GValue *value,
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GParamSpec *pspec)
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{
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GimpFillEditor *fill_editor = GIMP_FILL_EDITOR (object);
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GimpStrokeEditor *editor = GIMP_STROKE_EDITOR (object);
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switch (property_id)
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{
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case PROP_OPTIONS:
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if (fill_editor->options)
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g_object_unref (fill_editor->options);
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fill_editor->options = g_value_dup_object (value);
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break;
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case PROP_RESOLUTION:
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editor->resolution = g_value_get_double (value);
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break;
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default:
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G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec);
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break;
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}
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}
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static void
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gimp_stroke_editor_get_property (GObject *object,
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guint property_id,
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GValue *value,
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GParamSpec *pspec)
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{
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GimpFillEditor *fill_editor = GIMP_FILL_EDITOR (object);
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GimpStrokeEditor *editor = GIMP_STROKE_EDITOR (object);
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switch (property_id)
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{
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case PROP_OPTIONS:
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g_value_set_object (value, fill_editor->options);
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break;
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case PROP_RESOLUTION:
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g_value_set_double (value, editor->resolution);
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break;
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default:
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G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec);
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break;
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}
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}
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GtkWidget *
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gimp_stroke_editor_new (GimpStrokeOptions *options,
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gdouble resolution,
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gboolean edit_context)
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{
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g_return_val_if_fail (GIMP_IS_STROKE_OPTIONS (options), NULL);
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return g_object_new (GIMP_TYPE_STROKE_EDITOR,
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"options", options,
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"resolution", resolution,
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"edit-context", edit_context ? TRUE : FALSE,
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NULL);
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}
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static gboolean
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gimp_stroke_editor_paint_button (GtkWidget *widget,
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GdkEventExpose *event,
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gpointer data)
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{
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GtkStyle *style = gtk_widget_get_style (widget);
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GtkAllocation allocation;
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gint w;
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gtk_widget_get_allocation (widget, &allocation);
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w = MIN (allocation.width, allocation.height) * 2 / 3;
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gtk_paint_arrow (style,
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gtk_widget_get_window (widget),
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gtk_widget_get_state (widget),
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GTK_SHADOW_IN,
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&event->area, widget, NULL,
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data ? GTK_ARROW_LEFT : GTK_ARROW_RIGHT, TRUE,
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allocation.x + (allocation.width - w) / 2,
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allocation.y + (allocation.height - w) / 2,
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w, w);
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return FALSE;
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}
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static void
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gimp_stroke_editor_dash_preset (GtkWidget *widget,
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GimpStrokeOptions *options)
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{
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gint value;
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if (gimp_int_combo_box_get_active (GIMP_INT_COMBO_BOX (widget), &value) &&
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value != GIMP_DASH_CUSTOM)
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{
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gimp_stroke_options_take_dash_pattern (options, value, NULL);
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}
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}
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static void
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gimp_stroke_editor_combo_update (GtkTreeModel *model,
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GParamSpec *pspec,
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GimpStrokeOptions *options)
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{
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GtkTreeIter iter;
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if (gimp_int_store_lookup_by_value (model, GIMP_DASH_CUSTOM, &iter))
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{
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gtk_list_store_set (GTK_LIST_STORE (model), &iter,
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GIMP_INT_STORE_USER_DATA,
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gimp_stroke_options_get_dash_info (options),
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-1);
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}
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}
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static void
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gimp_stroke_editor_combo_fill (GimpStrokeOptions *options,
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GtkComboBox *box)
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{
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GtkTreeModel *model = gtk_combo_box_get_model (box);
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GtkTreeIter iter;
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gboolean iter_valid;
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for (iter_valid = gtk_tree_model_get_iter_first (model, &iter);
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iter_valid;
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iter_valid = gtk_tree_model_iter_next (model, &iter))
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{
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gint value;
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gtk_tree_model_get (model, &iter,
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GIMP_INT_STORE_VALUE, &value,
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-1);
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if (value == GIMP_DASH_CUSTOM)
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{
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gtk_list_store_set (GTK_LIST_STORE (model), &iter,
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GIMP_INT_STORE_USER_DATA,
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gimp_stroke_options_get_dash_info (options),
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-1);
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g_signal_connect_object (options, "notify::dash-info",
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G_CALLBACK (gimp_stroke_editor_combo_update),
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model, G_CONNECT_SWAPPED);
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}
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else
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{
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GArray *pattern = gimp_dash_pattern_new_from_preset (value);
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gtk_list_store_set (GTK_LIST_STORE (model), &iter,
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GIMP_INT_STORE_USER_DATA, pattern,
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-1);
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gimp_dash_pattern_free (pattern);
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}
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}
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}
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