4ba6db4e94
2001-12-03 Sven Neumann <sven@gimp.org> Michael Natterer <mitch@gimp.org> * app/paint-funcs/paint-funcs-mmx.h: removed redefiniton of HAS_ALPHA macro. * app/core/gimp.c: reverted Daniel's change; it doesn't make the code simpler, only more error-prone. * app/gui/info-dialog.h * app/gui/resize-dialog.h * app/core/gimp.h * app/core/gimpbrushgenerated.h * app/core/gimpbrushpipe.h * app/core/gimpchannel.[ch] * app/core/gimpcontainer.h * app/core/gimpcoreconfig.h * app/core/gimpdata.h * app/core/gimpdatafactory.[ch] * app/core/gimpdrawable-blend.c * app/core/gimpdrawable.[ch] * app/core/gimpimage.h * app/core/gimpimagefile.h * app/core/gimplayer.h * app/core/gimplayermask.h * app/core/gimpmoduleinfo.h * app/core/gimppalette.h * app/core/gimpundo.h * app/widgets/gimpbrushfactoryview.h * app/widgets/gimpconstrainedhwrapbox.h * app/widgets/gimpcontainermenu.h * app/widgets/gimpcontainerview.h * app/widgets/gimpdialogfactory.h * app/widgets/gimpimagedock.h * app/widgets/gimplistitem.h * app/widgets/gimpmenuitem.h * app/widgets/gimpnavigationpreview.h * app/widgets/gimppreview.h * app/gimprc.h * app/pathP.h * app/tools/gimpbezierselecttool.h * app/tools/gimpcolorbalancetool.h * app/tools/gimpcurvestool.h * app/tools/gimpdodgeburntool.c * app/tools/gimpfreeselecttool.h * app/tools/gimphuesaturationtool.h * app/tools/gimpinktool-blob.h * app/tools/gimpinktool.h * app/tools/gimpiscissorstool.h * app/tools/gimpmagnifytool.h * app/tools/gimpmeasuretool.h * app/tools/gimppainttool.h * app/tools/gimppathtool.h * app/tools/gimprectselecttool.h * app/tools/gimpthresholdtool.h * app/tools/gimptool.h * app/tools/gimptransformtool.h * app/base/base-config.h * app/base/gimplut.[ch] * app/base/pixel-region.h * app/base/pixel-surround.[ch] * app/base/temp-buf.[ch] * app/base/tile-manager-private.h * app/base/tile-manager.[ch] * app/base/tile-private.h * app/base/tile.[ch] * app/display/gimpdisplay.h * app/display/gimpdisplayshell-selection.h * app/display/gimpdisplayshell.h * app/gui/brush-select.h * app/gui/gradient-editor.h * app/gui/gradient-select.h: reverted most of Daniel's changes. There's no reason to use unsigned integers here and in lots of places it is even wrong. Then it's way too early to convert gbooleans into bitfields. This change may make sense in a few places but can happen later when the API has settled and the code is more stable. * app/gimprc.c: reverted Daniel's change. This is a GCC-ism and this code is about to die soon anyway.
112 lines
3.4 KiB
C
112 lines
3.4 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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* Gradient editor module copyight (C) 1996-1997 Federico Mena Quintero
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* federico@nuclecu.unam.mx
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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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#ifndef __GRADIENT_EDITOR_H__
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#define __GRADIENT_EDITOR_H__
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#define GRAD_NUM_COLORS 10
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typedef enum
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{
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GRAD_DRAG_NONE = 0,
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GRAD_DRAG_LEFT,
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GRAD_DRAG_MIDDLE,
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GRAD_DRAG_ALL
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} GradientEditorDragMode;
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typedef enum
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{
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GRAD_UPDATE_GRADIENT = 1 << 0,
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GRAD_UPDATE_PREVIEW = 1 << 1,
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GRAD_UPDATE_CONTROL = 1 << 2,
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GRAD_RESET_CONTROL = 1 << 3
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} GradientEditorUpdateMask;
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struct _GradientEditor
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{
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GtkWidget *shell;
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GtkWidget *name;
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GtkWidget *hint_label;
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GtkWidget *scrollbar;
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GtkWidget *preview;
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GtkWidget *control;
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GimpContext *context;
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/* Zoom and scrollbar */
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guint zoom_factor;
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GtkObject *scroll_data;
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/* Instant update */
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gboolean instant_update;
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/* Gradient preview */
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guchar *preview_rows[2]; /* For caching redraw info */
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gint preview_last_x;
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gboolean preview_button_down;
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/* Gradient control */
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GdkPixmap *control_pixmap;
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GimpGradientSegment *control_drag_segment; /* Segment which is being dragged */
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GimpGradientSegment *control_sel_l; /* Left segment of selection */
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GimpGradientSegment *control_sel_r; /* Right segment of selection */
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GradientEditorDragMode control_drag_mode; /* What is being dragged? */
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guint32 control_click_time; /* Time when mouse was pressed */
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gboolean control_compress; /* Compressing/expanding handles */
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gint control_last_x; /* Last mouse position when dragging */
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gdouble control_last_gx; /* Last position (wrt gradient) when dragging */
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gdouble control_orig_pos; /* Original click position when dragging */
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/* Split uniformly dialog */
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gint split_parts;
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/* Replicate dialog */
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gint replicate_times;
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/* Saved colors */
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GimpRGB saved_colors[GRAD_NUM_COLORS];
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/* Color dialogs */
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GimpGradientSegment *left_saved_segments;
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gboolean left_saved_dirty;
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GimpGradientSegment *right_saved_segments;
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gboolean right_saved_dirty;
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};
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GradientEditor * gradient_editor_new (Gimp *gimp);
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void gradient_editor_set_gradient (GradientEditor *gradient_editor,
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GimpGradient *gradient);
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void gradient_editor_free (GradientEditor *gradient_editor);
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void gradient_editor_update (GradientEditor *gradient_editor,
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GradientEditorUpdateMask flags);
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#endif /* __GRADIENT_EDITOR_H__ */
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