diff options
Diffstat (limited to 'app/widgets/gimptoolbox-indicator-area.c')
-rw-r--r-- | app/widgets/gimptoolbox-indicator-area.c | 251 |
1 files changed, 251 insertions, 0 deletions
diff --git a/app/widgets/gimptoolbox-indicator-area.c b/app/widgets/gimptoolbox-indicator-area.c new file mode 100644 index 0000000..884cb97 --- /dev/null +++ b/app/widgets/gimptoolbox-indicator-area.c @@ -0,0 +1,251 @@ +/* GIMP - The GNU Image Manipulation Program + * Copyright (C) 1995 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 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 <https://www.gnu.org/licenses/>. + */ + +#include "config.h" + +#include <stdlib.h> +#include <string.h> + +#include <gegl.h> +#include <gtk/gtk.h> + +#include "libgimpwidgets/gimpwidgets.h" + +#include "widgets-types.h" + +#include "core/gimp.h" +#include "core/gimpbrush.h" +#include "core/gimpcontext.h" +#include "core/gimpgradient.h" +#include "core/gimppattern.h" + +#include "gimpdnd.h" +#include "gimpview.h" +#include "gimptoolbox.h" +#include "gimptoolbox-indicator-area.h" +#include "gimpwidgets-utils.h" +#include "gimpwindowstrategy.h" + +#include "gimp-intl.h" + + +#define CELL_SIZE 24 /* The size of the previews */ +#define GRAD_CELL_WIDTH 52 /* The width of the gradient preview */ +#define GRAD_CELL_HEIGHT 12 /* The height of the gradient preview */ +#define CELL_SPACING 2 /* How much between brush and pattern cells */ + + +static void +brush_preview_clicked (GtkWidget *widget, + GdkModifierType state, + GimpToolbox *toolbox) +{ + GimpContext *context = gimp_toolbox_get_context (toolbox); + + gimp_window_strategy_show_dockable_dialog (GIMP_WINDOW_STRATEGY (gimp_get_window_strategy (context->gimp)), + context->gimp, + gimp_dock_get_dialog_factory (GIMP_DOCK (toolbox)), + gtk_widget_get_screen (widget), + gimp_widget_get_monitor (widget), + "gimp-brush-grid|gimp-brush-list"); +} + +static void +brush_preview_drop_brush (GtkWidget *widget, + gint x, + gint y, + GimpViewable *viewable, + gpointer data) +{ + GimpContext *context = GIMP_CONTEXT (data); + + gimp_context_set_brush (context, GIMP_BRUSH (viewable)); +} + +static void +pattern_preview_clicked (GtkWidget *widget, + GdkModifierType state, + GimpToolbox *toolbox) +{ + GimpContext *context = gimp_toolbox_get_context (toolbox); + + gimp_window_strategy_show_dockable_dialog (GIMP_WINDOW_STRATEGY (gimp_get_window_strategy (context->gimp)), + context->gimp, + gimp_dock_get_dialog_factory (GIMP_DOCK (toolbox)), + gtk_widget_get_screen (widget), + gimp_widget_get_monitor (widget), + "gimp-pattern-grid|gimp-pattern-list"); +} + +static void +pattern_preview_drop_pattern (GtkWidget *widget, + gint x, + gint y, + GimpViewable *viewable, + gpointer data) +{ + GimpContext *context = GIMP_CONTEXT (data); + + gimp_context_set_pattern (context, GIMP_PATTERN (viewable)); +} + +static void +gradient_preview_clicked (GtkWidget *widget, + GdkModifierType state, + GimpToolbox *toolbox) +{ + GimpContext *context = gimp_toolbox_get_context (toolbox); + + gimp_window_strategy_show_dockable_dialog (GIMP_WINDOW_STRATEGY (gimp_get_window_strategy (context->gimp)), + context->gimp, + gimp_dock_get_dialog_factory (GIMP_DOCK (toolbox)), + gtk_widget_get_screen (widget), + gimp_widget_get_monitor (widget), + "gimp-gradient-list|gimp-gradient-grid"); +} + +static void +gradient_preview_drop_gradient (GtkWidget *widget, + gint x, + gint y, + GimpViewable *viewable, + gpointer data) +{ + GimpContext *context = GIMP_CONTEXT (data); + + gimp_context_set_gradient (context, GIMP_GRADIENT (viewable)); +} + + +/* public functions */ + +GtkWidget * +gimp_toolbox_indicator_area_create (GimpToolbox *toolbox) +{ + GimpContext *context; + GtkWidget *indicator_table; + GtkWidget *brush_view; + GtkWidget *pattern_view; + GtkWidget *gradient_view; + + g_return_val_if_fail (GIMP_IS_TOOLBOX (toolbox), NULL); + + context = gimp_toolbox_get_context (toolbox); + + indicator_table = gtk_table_new (2, 2, FALSE); + gtk_table_set_row_spacings (GTK_TABLE (indicator_table), CELL_SPACING); + gtk_table_set_col_spacings (GTK_TABLE (indicator_table), CELL_SPACING); + + /* brush view */ + + brush_view = + gimp_view_new_full_by_types (context, + GIMP_TYPE_VIEW, GIMP_TYPE_BRUSH, + CELL_SIZE, CELL_SIZE, 1, + FALSE, TRUE, TRUE); + gimp_view_set_viewable (GIMP_VIEW (brush_view), + GIMP_VIEWABLE (gimp_context_get_brush (context))); + gtk_table_attach_defaults (GTK_TABLE (indicator_table), brush_view, + 0, 1, 0, 1); + gtk_widget_show (brush_view); + + gimp_help_set_help_data (brush_view, + _("The active brush.\n" + "Click to open the Brush Dialog."), NULL); + + g_signal_connect_object (context, "brush-changed", + G_CALLBACK (gimp_view_set_viewable), + brush_view, + G_CONNECT_SWAPPED); + + g_signal_connect (brush_view, "clicked", + G_CALLBACK (brush_preview_clicked), + toolbox); + + gimp_dnd_viewable_dest_add (brush_view, + GIMP_TYPE_BRUSH, + brush_preview_drop_brush, + context); + + /* pattern view */ + + pattern_view = + gimp_view_new_full_by_types (context, + GIMP_TYPE_VIEW, GIMP_TYPE_PATTERN, + CELL_SIZE, CELL_SIZE, 1, + FALSE, TRUE, TRUE); + gimp_view_set_viewable (GIMP_VIEW (pattern_view), + GIMP_VIEWABLE (gimp_context_get_pattern (context))); + + gtk_table_attach_defaults (GTK_TABLE (indicator_table), pattern_view, + 1, 2, 0, 1); + gtk_widget_show (pattern_view); + + gimp_help_set_help_data (pattern_view, + _("The active pattern.\n" + "Click to open the Pattern Dialog."), NULL); + + g_signal_connect_object (context, "pattern-changed", + G_CALLBACK (gimp_view_set_viewable), + pattern_view, + G_CONNECT_SWAPPED); + + g_signal_connect (pattern_view, "clicked", + G_CALLBACK (pattern_preview_clicked), + toolbox); + + gimp_dnd_viewable_dest_add (pattern_view, + GIMP_TYPE_PATTERN, + pattern_preview_drop_pattern, + context); + + /* gradient view */ + + gradient_view = + gimp_view_new_full_by_types (context, + GIMP_TYPE_VIEW, GIMP_TYPE_GRADIENT, + GRAD_CELL_WIDTH, GRAD_CELL_HEIGHT, 1, + FALSE, TRUE, TRUE); + gimp_view_set_viewable (GIMP_VIEW (gradient_view), + GIMP_VIEWABLE (gimp_context_get_gradient (context))); + + gtk_table_attach_defaults (GTK_TABLE (indicator_table), gradient_view, + 0, 2, 1, 2); + gtk_widget_show (gradient_view); + + gimp_help_set_help_data (gradient_view, + _("The active gradient.\n" + "Click to open the Gradient Dialog."), NULL); + + g_signal_connect_object (context, "gradient-changed", + G_CALLBACK (gimp_view_set_viewable), + gradient_view, + G_CONNECT_SWAPPED); + + g_signal_connect (gradient_view, "clicked", + G_CALLBACK (gradient_preview_clicked), + toolbox); + + gimp_dnd_viewable_dest_add (gradient_view, + GIMP_TYPE_GRADIENT, + gradient_preview_drop_gradient, + context); + + gtk_widget_show (indicator_table); + + return indicator_table; +} |