8522a8470d
2001-05-11 Hans Breuer <hans@breuer.org> * app/makefile.msc : add appconfig.lib. Statically link libgimptool/gimptool.lib. * app/main.c : use gimp_locale_directory() * app/config/gimpconfig-utils.c : <string.h> * app/config/makefile.msc : add gimpscanner * app/core/gimpimagefile.c : some G_OS_WIN32 mess to get mkdir() and chmod() * app/display/gimpdisplayshell.c app/plug-in/plug-in-progrss.c app/tool/gimpcolorpickertool.c app/tool/gimpcroptool.c app/tool/gimpmeasuretool.c app/tool/gimpperspectivetool.c app/tool/gimprotatetool.c app/tool/gimpscaletool.c app/tool/gimpsheartool.c app/tool/gimptransformtool.c app/widgets/gimpcolormapeditor.c app/widgets/gimpcolorpanel.c app/widgets/gimptoolbox-color-area.c add #ifdef __GNUC__ to avoid breaking on non standard pragma #warning * app/tools/makefile.msc : add gimptoolcontrol remove tools-enum * app/tools/tool_manager.c : need to include libgimptool/gimptoolcontrol.h after core includes otherwise we would compile without prototypes or break miserably * app/gui/plug-in-menus.c : replace LOCALEDIR with gimp_locale_directory () * app/gui/preferences-dialog.c (prefs_notebook_append_page) : only try to gdk_pixbuf_new_from_file() with a valid filename. It should simply return NULL otherwise, but fails if the filename is an empty string. * app/paint-funcs/makefile.msc : add -FImsvc_recommended_pragmas.h * app/widgets/gimpcolormapeditor.c : the 'row' allocated needs to be 'xn * cellsize * 2' (to avoid accessing unowned memory) not only width, which has become allocation.width by someone commenting out the correct size calculation * app/widgets/gimpdialogfactory.c : varargs to macros are GCCism or at least non standard. #define DEBUG to g_print or nothing - without arguments - does fix it somewhat dirty as the compiler needs to tolerate the '(blah, foo, bar);' statement than * app/widgets/makefile.msc : updated * app/xcf/makefile.msc : add -FImsvc_recommended_pragmas.h * etc/gimprc.win32 : use ';' to separate theme-path * libgimpbase/gimpenv.c : #include <stdio.h> for sprintf() * app/widgets/gimpdnd.c (gimp_dnd_set_file_data) : the passed in vals chunk is not always null-terminated (at least not on win32). Use the length parameter too to avoid reading junk filenames. * libgimp/gimp.def : export gimp_image_get_name() * libgimpbase/gimpbase.def : export gimp_locale_directory() * libgimpbase/gimpenv.[ch] : added gimp_locale_directory () * libgimpbase/makefile.msc : define DATADIR and SYSCONFDIR to empty string to let gimp find its files in the common place (win32: relative to the top level gimp dir) * plug-ins/common/pixelize.c : <string.h> * plug-ins/flame/cmap.c : #include <glib.h> for g_random_int() * plug-ins/makefile.msc : -FImsvc_recommended_pragams.h and a little hack to give imagemap the prototypes it desires without changing the lexed source * themes/Default/images/makefile.msc : now added (see below) * themes/Default/images/stock-button-reset.png : made it binary
640 lines
17 KiB
C
640 lines
17 KiB
C
/* The GIMP -- an image manipulation program
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* Copyright (C) 1995 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 2 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, write to the Free Software
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* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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*/
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#include "config.h"
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#include <stdio.h>
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#include <string.h> /* memcpy */
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#ifdef HAVE_STRING_H
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#include <string.h>
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#endif
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#include <gtk/gtk.h>
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#include "libgimpcolor/gimpcolor.h"
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#include "widgets-types.h"
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#ifdef __GNUC__
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#warning FIXME #include "gui/gui-types.h"
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#endif
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#include "gui/gui-types.h"
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#include "core/gimp.h"
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#include "core/gimpcontext.h"
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#include "gimpdnd.h"
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#include "gimptoolbox.h"
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#include "gimptoolbox-color-area.h"
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#include "gui/color-notebook.h"
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#ifdef DISPLAY_FILTERS
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#include "gdisplay_color.h"
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#endif /* DISPLAY_FILTERS */
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#include "libgimp/gimpintl.h"
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typedef enum
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{
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FORE_AREA,
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BACK_AREA,
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SWAP_AREA,
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DEF_AREA,
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INVALID_AREA
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} ColorAreaTarget;
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/* local function prototypes */
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static ColorAreaTarget color_area_target (gint x,
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gint y);
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static void color_area_draw_rect (GdkDrawable *drawable,
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GdkGC *gc,
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gint x,
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gint y,
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gint width,
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gint height,
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guchar r,
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guchar g,
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guchar b);
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static void color_area_draw (GimpContext *context);
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static void color_area_select_callback (ColorNotebook *color_notebook,
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const GimpRGB *color,
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ColorNotebookState state,
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gpointer data);
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static void color_area_edit (GimpContext *context);
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static gint color_area_events (GtkWidget *widget,
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GdkEvent *event,
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gpointer data);
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static void color_area_realize (GtkWidget *widget,
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gpointer data);
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static void color_area_drop_color (GtkWidget *widget,
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const GimpRGB *color,
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gpointer data);
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static void color_area_drag_color (GtkWidget *widget,
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GimpRGB *color,
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gpointer data);
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static void color_area_color_changed (GimpContext *context,
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GimpRGB *color,
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gpointer data);
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/* Global variables */
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gint active_color = FOREGROUND;
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GimpDisplay *color_area_gdisp = NULL;
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/* Static variables */
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static GdkGC *color_area_gc = NULL;
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static GdkGC *mask_gc = NULL;
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static GtkWidget *color_area = NULL;
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static GdkPixmap *color_area_pixmap = NULL;
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static GdkBitmap *color_area_mask = NULL;
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static GdkPixmap *default_pixmap = NULL;
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static GdkBitmap *default_mask = NULL;
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static GdkPixmap *swap_pixmap = NULL;
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static GdkBitmap *swap_mask = NULL;
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static ColorNotebook *color_notebook = NULL;
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static gboolean color_notebook_active = FALSE;
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static gint edit_color;
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static GimpRGB revert_fg;
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static GimpRGB revert_bg;
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/* dnd stuff */
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static GtkTargetEntry color_area_target_table[] =
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{
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GIMP_TARGET_COLOR
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};
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/* public functions */
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GtkWidget *
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gimp_toolbox_color_area_create (GimpToolbox *toolbox,
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gint width,
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gint height,
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GdkPixmap *default_pmap,
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GdkBitmap *default_msk,
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GdkPixmap *swap_pmap,
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GdkBitmap *swap_msk)
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{
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GimpContext *context;
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g_return_val_if_fail (GIMP_IS_TOOLBOX (toolbox), NULL);
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context = GIMP_DOCK (toolbox)->context;
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color_area = gtk_drawing_area_new ();
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gtk_widget_set_size_request (color_area, width, height);
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gtk_widget_set_events (color_area,
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GDK_EXPOSURE_MASK |
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GDK_BUTTON_PRESS_MASK |
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GDK_BUTTON_RELEASE_MASK |
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GDK_ENTER_NOTIFY_MASK |
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GDK_LEAVE_NOTIFY_MASK);
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#ifndef GDK_WINDOWING_DIRECTFB
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g_signal_connect (G_OBJECT (color_area), "event",
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G_CALLBACK (color_area_events),
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context);
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#endif
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g_signal_connect (G_OBJECT (color_area), "realize",
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G_CALLBACK (color_area_realize),
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context);
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default_pixmap = default_pmap;
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default_mask = default_msk;
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swap_pixmap = swap_pmap;
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swap_mask = swap_msk;
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/* dnd stuff */
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gtk_drag_source_set (color_area,
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GDK_BUTTON1_MASK | GDK_BUTTON2_MASK,
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color_area_target_table,
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G_N_ELEMENTS (color_area_target_table),
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GDK_ACTION_COPY | GDK_ACTION_MOVE);
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gimp_dnd_color_source_set (color_area, color_area_drag_color, context);
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gtk_drag_dest_set (color_area,
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GTK_DEST_DEFAULT_HIGHLIGHT |
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GTK_DEST_DEFAULT_MOTION |
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GTK_DEST_DEFAULT_DROP,
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color_area_target_table,
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G_N_ELEMENTS (color_area_target_table),
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GDK_ACTION_COPY);
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gimp_dnd_color_dest_set (color_area, color_area_drop_color, context);
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g_signal_connect (G_OBJECT (context), "foreground_changed",
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G_CALLBACK (color_area_color_changed),
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color_area);
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g_signal_connect (G_OBJECT (context), "background_changed",
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G_CALLBACK (color_area_color_changed),
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color_area);
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#ifdef DISPLAY_FILTERS
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/* display filter dummy gdisplay */
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color_area_gdisp = g_new (GimpDisplay, 1);
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color_area_gdisp->cd_list = NULL;
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color_area_gdisp->cd_ui = NULL;
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color_area_gdisp->gimage = g_new (GimpImage, 1);
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color_area_gdisp->gimage->base_type = RGB;
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#endif /* DISPLAY_FILTERS */
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return color_area;
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}
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/* private functions */
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static ColorAreaTarget
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color_area_target (gint x,
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gint y)
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{
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gint rect_w, rect_h;
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gint width, height;
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gdk_drawable_get_size (color_area_pixmap, &width, &height);
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rect_w = width * 0.65;
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rect_h = height * 0.65;
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/* foreground active */
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if (x > 0 && x < rect_w &&
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y > 0 && y < rect_h)
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return FORE_AREA;
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else if (x > (width - rect_w) && x < width &&
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y > (height - rect_h) && y < height)
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return BACK_AREA;
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else if (x > 0 && x < (width - rect_w) &&
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y > rect_h && y < height)
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return DEF_AREA;
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else if (x > rect_w && x < width &&
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y > 0 && y < (height - rect_h))
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return SWAP_AREA;
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else
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return -1;
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}
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static void
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color_area_draw_rect (GdkDrawable *drawable,
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GdkGC *gc,
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gint x,
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gint y,
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gint width,
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gint height,
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guchar r,
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guchar g,
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guchar b)
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{
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static guchar *color_area_rgb_buf = NULL;
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static gint color_area_rgb_buf_size;
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static gint rowstride;
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gint xx, yy;
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guchar *bp;
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#ifdef DISPLAY_FILTERS
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GList *list;
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#endif /* DISPLAY_FILTERS */
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rowstride = 3 * ((width + 3) & -4);
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if (color_area_rgb_buf == NULL ||
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color_area_rgb_buf_size < height * rowstride)
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{
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if (color_area_rgb_buf)
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g_free (color_area_rgb_buf);
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color_area_rgb_buf =
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g_malloc (color_area_rgb_buf_size = rowstride * height);
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}
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bp = color_area_rgb_buf;
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for (xx = 0; xx < width; xx++)
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{
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*bp++ = r;
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*bp++ = g;
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*bp++ = b;
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}
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bp = color_area_rgb_buf;
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#ifdef DISPLAY_FILTERS
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for (list = color_area_gdisp->cd_list; list; list = g_list_next (list))
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{
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ColorDisplayNode *node = (ColorDisplayNode *) list->data;
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node->cd_convert (node->cd_ID, bp, width, 1, 3, rowstride);
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}
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#endif /* DISPLAY_FILTERS */
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for (yy = 1; yy < height; yy++)
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{
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bp += rowstride;
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memcpy (bp, color_area_rgb_buf, rowstride);
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}
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gdk_draw_rgb_image (drawable, gc, x, y, width, height,
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GDK_RGB_DITHER_MAX,
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color_area_rgb_buf,
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rowstride);
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}
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static void
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color_area_draw (GimpContext *context)
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{
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gint rect_w, rect_h;
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gint width, height;
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gint def_width, def_height;
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gint swap_width, swap_height;
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GimpRGB color;
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guchar r, g, b;
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GdkColor mask_pattern;
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/* Check we haven't gotten initial expose yet,
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* no point in drawing anything
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*/
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if (!color_area_pixmap || !color_area_gc)
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return;
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gdk_drawable_get_size (color_area_pixmap, &width, &height);
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rect_w = width * 0.65;
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rect_h = height * 0.65;
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/* initialize the mask to transparent */
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mask_pattern.pixel = 0;
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gdk_gc_set_foreground (mask_gc, &mask_pattern);
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gdk_draw_rectangle (color_area_mask, mask_gc, TRUE, 0, 0, -1, -1);
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/* set the mask's gc to opaque */
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mask_pattern.pixel = 1;
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gdk_gc_set_foreground (mask_gc, &mask_pattern);
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/* draw the background area */
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gimp_context_get_background (context, &color);
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gimp_rgb_get_uchar (&color, &r, &g, &b);
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color_area_draw_rect (color_area_pixmap, color_area_gc,
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(width - rect_w), (height - rect_h), rect_w, rect_h,
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r, g, b);
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gdk_draw_rectangle (color_area_mask, mask_gc, TRUE,
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(width - rect_w), (height - rect_h), rect_w, rect_h);
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if (active_color == FOREGROUND)
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gtk_paint_shadow (color_area->style, color_area_pixmap, GTK_STATE_NORMAL,
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GTK_SHADOW_OUT,
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NULL, color_area, NULL,
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(width - rect_w), (height - rect_h),
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rect_w, rect_h);
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else
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gtk_paint_shadow (color_area->style, color_area_pixmap, GTK_STATE_NORMAL,
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GTK_SHADOW_IN,
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NULL, color_area, NULL,
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(width - rect_w), (height - rect_h),
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rect_w, rect_h);
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/* draw the foreground area */
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gimp_context_get_foreground (context, &color);
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gimp_rgb_get_uchar (&color, &r, &g, &b);
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color_area_draw_rect (color_area_pixmap, color_area_gc,
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0, 0, rect_w, rect_h,
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r, g, b);
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gdk_draw_rectangle (color_area_mask, mask_gc, TRUE,
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0, 0, rect_w, rect_h);
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if (active_color == FOREGROUND)
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gtk_paint_shadow (color_area->style, color_area_pixmap, GTK_STATE_NORMAL,
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GTK_SHADOW_IN,
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NULL, color_area, NULL,
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0, 0,
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rect_w, rect_h);
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else
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gtk_paint_shadow (color_area->style, color_area_pixmap, GTK_STATE_NORMAL,
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GTK_SHADOW_OUT,
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NULL, color_area, NULL,
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0, 0,
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rect_w, rect_h);
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/* draw the default pixmap */
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gdk_drawable_get_size (default_pixmap, &def_width, &def_height);
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gdk_draw_drawable (color_area_pixmap, color_area_gc, default_pixmap,
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0, 0, 0, height - def_height, def_width, def_height);
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gdk_draw_drawable (color_area_mask, mask_gc, default_mask,
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0, 0, 0, height - def_height, def_width, def_height);
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/* draw the swap pixmap */
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gdk_drawable_get_size (swap_pixmap, &swap_width, &swap_height);
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gdk_draw_drawable (color_area_pixmap, color_area_gc, swap_pixmap,
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0, 0, width - swap_width, 0, swap_width, swap_height);
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gdk_draw_drawable (color_area_mask, mask_gc, swap_mask,
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0, 0, width - swap_width, 0, swap_width, swap_height);
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/* draw the widget */
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gdk_gc_set_clip_mask (color_area_gc, color_area_mask);
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gdk_gc_set_clip_origin (color_area_gc, 0, 0);
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gdk_draw_drawable (color_area->window, color_area_gc, color_area_pixmap,
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0, 0, 0, 0, width, height);
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/* reset the clip mask */
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gdk_gc_set_clip_mask (color_area_gc, NULL);
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}
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static void
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color_area_select_callback (ColorNotebook *color_notebook,
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const GimpRGB *color,
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ColorNotebookState state,
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gpointer data)
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{
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GimpContext *context;
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context = GIMP_CONTEXT (data);
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if (color_notebook)
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{
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switch (state)
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{
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case COLOR_NOTEBOOK_OK:
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color_notebook_hide (color_notebook);
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color_notebook_active = FALSE;
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/* Fallthrough */
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case COLOR_NOTEBOOK_UPDATE:
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if (edit_color == FOREGROUND)
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gimp_context_set_foreground (context, color);
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else
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gimp_context_set_background (context, color);
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break;
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case COLOR_NOTEBOOK_CANCEL:
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color_notebook_hide (color_notebook);
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color_notebook_active = FALSE;
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gimp_context_set_foreground (context, &revert_fg);
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gimp_context_set_background (context, &revert_bg);
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}
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}
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}
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static void
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color_area_edit (GimpContext *context)
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{
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GimpRGB color;
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if (! color_notebook_active)
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{
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gimp_context_get_foreground (context, &revert_fg);
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gimp_context_get_background (context, &revert_bg);
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}
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if (active_color == FOREGROUND)
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gimp_context_get_foreground (context, &color);
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else
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gimp_context_get_background (context, &color);
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edit_color = active_color;
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if (! color_notebook)
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{
|
|
color_notebook = color_notebook_new (_("Color Selection"),
|
|
(const GimpRGB *) &color,
|
|
color_area_select_callback,
|
|
context, TRUE, FALSE);
|
|
color_notebook_active = TRUE;
|
|
}
|
|
else
|
|
{
|
|
if (! color_notebook_active)
|
|
{
|
|
color_notebook_show (color_notebook);
|
|
color_notebook_active = TRUE;
|
|
}
|
|
else
|
|
{
|
|
color_notebook_show (color_notebook);
|
|
}
|
|
|
|
color_notebook_set_color (color_notebook, &color);
|
|
}
|
|
}
|
|
|
|
static gint
|
|
color_area_events (GtkWidget *widget,
|
|
GdkEvent *event,
|
|
gpointer data)
|
|
{
|
|
GimpContext *context;
|
|
GdkEventButton *bevent;
|
|
ColorAreaTarget target;
|
|
|
|
static ColorAreaTarget press_target = INVALID_AREA;
|
|
|
|
context = GIMP_CONTEXT (data);
|
|
|
|
switch (event->type)
|
|
{
|
|
case GDK_CONFIGURE:
|
|
if (color_area_pixmap)
|
|
{
|
|
g_object_unref (color_area_pixmap);
|
|
g_object_unref (color_area_mask);
|
|
}
|
|
|
|
color_area_pixmap = gdk_pixmap_new (widget->window,
|
|
widget->allocation.width,
|
|
widget->allocation.height, -1);
|
|
color_area_mask = gdk_pixmap_new (widget->window,
|
|
widget->allocation.width,
|
|
widget->allocation.height, 1);
|
|
break;
|
|
|
|
case GDK_EXPOSE:
|
|
if (GTK_WIDGET_DRAWABLE (widget))
|
|
{
|
|
if (!color_area_gc)
|
|
{
|
|
color_area_gc = gdk_gc_new (widget->window);
|
|
mask_gc = gdk_gc_new (color_area_mask);
|
|
}
|
|
|
|
color_area_draw (context);
|
|
}
|
|
break;
|
|
|
|
case GDK_BUTTON_PRESS:
|
|
bevent = (GdkEventButton *) event;
|
|
|
|
if (bevent->button == 1)
|
|
{
|
|
target = color_area_target (bevent->x, bevent->y);
|
|
press_target = INVALID_AREA;
|
|
|
|
switch (target)
|
|
{
|
|
case FORE_AREA:
|
|
case BACK_AREA:
|
|
if (target != active_color)
|
|
{
|
|
active_color = target;
|
|
color_area_draw (context);
|
|
}
|
|
else
|
|
{
|
|
press_target = target;
|
|
}
|
|
break;
|
|
case SWAP_AREA:
|
|
gimp_context_swap_colors (context);
|
|
break;
|
|
case DEF_AREA:
|
|
gimp_context_set_default_colors (context);
|
|
break;
|
|
default:
|
|
break;
|
|
}
|
|
}
|
|
break;
|
|
|
|
case GDK_BUTTON_RELEASE:
|
|
bevent = (GdkEventButton *) event;
|
|
|
|
if (bevent->button == 1)
|
|
{
|
|
target = color_area_target (bevent->x, bevent->y);
|
|
|
|
if (target == press_target)
|
|
{
|
|
switch (target)
|
|
{
|
|
case FORE_AREA:
|
|
case BACK_AREA:
|
|
color_area_edit (context);
|
|
break;
|
|
default:
|
|
break;
|
|
}
|
|
}
|
|
press_target = INVALID_AREA;
|
|
}
|
|
break;
|
|
|
|
case GDK_LEAVE_NOTIFY:
|
|
press_target = INVALID_AREA;
|
|
break;
|
|
|
|
default:
|
|
break;
|
|
}
|
|
|
|
return FALSE;
|
|
}
|
|
|
|
static void
|
|
color_area_realize (GtkWidget *widget,
|
|
gpointer data)
|
|
{
|
|
gtk_style_set_background (widget->style, widget->window, GTK_STATE_NORMAL);
|
|
gdk_window_set_back_pixmap (widget->window, NULL, TRUE);
|
|
}
|
|
|
|
static void
|
|
color_area_drag_color (GtkWidget *widget,
|
|
GimpRGB *color,
|
|
gpointer data)
|
|
{
|
|
GimpContext *context;
|
|
|
|
context = GIMP_CONTEXT (data);
|
|
|
|
if (active_color == FOREGROUND)
|
|
gimp_context_get_foreground (context, color);
|
|
else
|
|
gimp_context_get_background (context, color);
|
|
}
|
|
|
|
static void
|
|
color_area_drop_color (GtkWidget *widget,
|
|
const GimpRGB *color,
|
|
gpointer data)
|
|
{
|
|
GimpContext *context;
|
|
|
|
context = GIMP_CONTEXT (data);
|
|
|
|
if (color_notebook_active &&
|
|
active_color == edit_color)
|
|
{
|
|
color_notebook_set_color (color_notebook, color);
|
|
}
|
|
else
|
|
{
|
|
if (active_color == FOREGROUND)
|
|
gimp_context_set_foreground (context, color);
|
|
else
|
|
gimp_context_set_background (context, color);
|
|
}
|
|
}
|
|
|
|
static void
|
|
color_area_color_changed (GimpContext *context,
|
|
GimpRGB *color,
|
|
gpointer data)
|
|
{
|
|
color_area_draw (context);
|
|
}
|