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Diffstat (limited to 'src/widgets/ege-adjustment-action.cpp')
| -rw-r--r-- | src/widgets/ege-adjustment-action.cpp | 1130 |
1 files changed, 0 insertions, 1130 deletions
diff --git a/src/widgets/ege-adjustment-action.cpp b/src/widgets/ege-adjustment-action.cpp deleted file mode 100644 index 49280bcd3..000000000 --- a/src/widgets/ege-adjustment-action.cpp +++ /dev/null @@ -1,1130 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0-or-later OR MPL-1.1 OR LGPL-2.1-or-later -/* -*- Mode: C; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- - * - */ -/* ***** BEGIN LICENSE BLOCK ***** - * Version: MPL 1.1/GPL 2.0/LGPL 2.1 - * - * The contents of this file are subject to the Mozilla Public License Version - * 1.1 (the "License"); you may not use this file except in compliance with - * the License. You may obtain a copy of the License at - * http://www.mozilla.org/MPL/ - * - * Software distributed under the License is distributed on an "AS IS" basis, - * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License - * for the specific language governing rights and limitations under the - * License. - * - * The Original Code is EGE Adjustment Action. - * - * The Initial Developer of the Original Code is - * Jon A. Cruz. - * Portions created by the Initial Developer are Copyright (C) 2006 - * the Initial Developer. All Rights Reserved. - * - * Contributor(s): - * - * Alternatively, the contents of this file may be used under the terms of - * either the GNU General Public License Version 2 or later (the "GPL"), or - * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"), - * in which case the provisions of the GPL or the LGPL are applicable instead - * of those above. If you wish to allow use of your version of this file only - * under the terms of either the GPL or the LGPL, and not to allow others to - * use your version of this file under the terms of the MPL, indicate your - * decision by deleting the provisions above and replace them with the notice - * and other provisions required by the GPL or the LGPL. If you do not delete - * the provisions above, a recipient may use your version of this file under - * the terms of any one of the MPL, the GPL or the LGPL. - * - * ***** END LICENSE BLOCK ***** */ - -/* Note: this file should be kept compilable as both .cpp and .c */ - -#include <cmath> -#include <cstring> -#include <vector> -#include <algorithm> - -#include <gtkmm/container.h> -#include <gtkmm/radiomenuitem.h> -#include <gtkmm/adjustment.h> -#include <gdk/gdkkeysyms.h> -#include <gdkmm/display.h> - -#include "ui/icon-loader.h" -#include "ui/icon-names.h" -#include "ui/widget/ink-spinscale.h" -#include "widgets/ege-adjustment-action.h" - -static void ege_adjustment_action_finalize( GObject* object ); -static void ege_adjustment_action_get_property( GObject* obj, guint propId, GValue* value, GParamSpec * pspec ); -static void ege_adjustment_action_set_property( GObject* obj, guint propId, const GValue *value, GParamSpec* pspec ); - -static GtkWidget* create_menu_item( GtkAction* action ); -static GtkWidget* create_tool_item( GtkAction* action ); -static void connect_proxy( GtkAction *action, GtkWidget *proxy ); -static void disconnect_proxy( GtkAction *action, GtkWidget *proxy ); - -static gboolean focus_in_cb( GtkWidget *widget, GdkEventKey *event, gpointer data ); -static gboolean focus_out_cb( GtkWidget *widget, GdkEventKey *event, gpointer data ); -static gboolean keypress_cb( GtkWidget *widget, GdkEventKey *event, gpointer data ); - -static void ege_adjustment_action_defocus( EgeAdjustmentAction* action ); - -static void egeAct_free_description( gpointer data, gpointer user_data ); -static void egeAct_free_all_descriptions( EgeAdjustmentAction* action ); - -static EgeCreateAdjWidgetCB gFactoryCb = nullptr; -static GQuark gDataName = 0; - -enum { - APPEARANCE_UNKNOWN = -1, - APPEARANCE_NONE = 0, - APPEARANCE_FULL, /* label, then all choices represented by separate buttons */ - APPEARANCE_COMPACT, /* label, then choices in a drop-down menu */ - APPEARANCE_MINIMAL, /* no label, just choices in a drop-down menu */ -}; - -/* TODO need to have appropriate icons setup for these: */ -static const gchar *floogles[] = { - INKSCAPE_ICON("list-remove"), - INKSCAPE_ICON("list-add"), - INKSCAPE_ICON("go-down"), - INKSCAPE_ICON("help-about"), - INKSCAPE_ICON("go-up"), - nullptr}; - -typedef struct _EgeAdjustmentDescr EgeAdjustmentDescr; - -struct _EgeAdjustmentDescr -{ - gchar* descr; - gdouble value; -}; - -typedef struct { - GtkAdjustment* adj; - GtkWidget* focusWidget; - gdouble climbRate; - guint digits; - gdouble epsilon; - gchar* format; - gchar* selfId; - EgeWidgetFixup toolPost; - gdouble lastVal; - gdouble step; - gdouble page; - gint appearanceMode; - gboolean transferFocus; - std::vector<EgeAdjustmentDescr*> descriptions; - gchar* appearance; - gchar* iconId; - GtkIconSize iconSize; - Inkscape::UI::Widget::UnitTracker *unitTracker; -} EgeAdjustmentActionPrivate; - -#define EGE_ADJUSTMENT_ACTION_GET_PRIVATE(o) \ - reinterpret_cast<EgeAdjustmentActionPrivate *>( ege_adjustment_action_get_instance_private (o)) - -enum { - PROP_ADJUSTMENT = 1, - PROP_FOCUS_WIDGET, - PROP_CLIMB_RATE, - PROP_DIGITS, - PROP_SELFID, - PROP_TOOL_POST, - PROP_APPEARANCE, - PROP_ICON_ID, - PROP_ICON_SIZE, - PROP_UNIT_TRACKER -}; - -enum { - BUMP_TOP = 0, - BUMP_PAGE_UP, - BUMP_UP, - BUMP_NONE, - BUMP_DOWN, - BUMP_PAGE_DOWN, - BUMP_BOTTOM, - BUMP_CUSTOM = 100 -}; - -G_DEFINE_TYPE_WITH_PRIVATE(EgeAdjustmentAction, ege_adjustment_action, GTK_TYPE_ACTION); - -static void ege_adjustment_action_class_init( EgeAdjustmentActionClass* klass ) -{ - if ( klass ) { - GObjectClass * objClass = G_OBJECT_CLASS( klass ); - - gDataName = g_quark_from_string("ege-adj-action"); - - - objClass->finalize = ege_adjustment_action_finalize; - - objClass->get_property = ege_adjustment_action_get_property; - objClass->set_property = ege_adjustment_action_set_property; - - klass->parent_class.create_menu_item = create_menu_item; - klass->parent_class.create_tool_item = create_tool_item; - klass->parent_class.connect_proxy = connect_proxy; - klass->parent_class.disconnect_proxy = disconnect_proxy; - - g_object_class_install_property( objClass, - PROP_ADJUSTMENT, - g_param_spec_object( "adjustment", - "Adjustment", - "The adjustment to change", - GTK_TYPE_ADJUSTMENT, - (GParamFlags)(G_PARAM_READABLE | G_PARAM_WRITABLE | G_PARAM_CONSTRUCT) ) ); - - g_object_class_install_property( objClass, - PROP_FOCUS_WIDGET, - g_param_spec_pointer( "focus-widget", - "Focus Widget", - "The widget to return focus to", - (GParamFlags)(G_PARAM_READABLE | G_PARAM_WRITABLE | G_PARAM_CONSTRUCT) ) ); - - g_object_class_install_property( objClass, - PROP_CLIMB_RATE, - g_param_spec_double( "climb-rate", - "Climb Rate", - "The acelleraton rate", - 0.0, G_MAXDOUBLE, 0.0, - (GParamFlags)(G_PARAM_READABLE | G_PARAM_WRITABLE | G_PARAM_CONSTRUCT) ) ); - - g_object_class_install_property( objClass, - PROP_DIGITS, - g_param_spec_uint( "digits", - "Digits", - "The number of digits to show", - 0, 20, 0, - (GParamFlags)(G_PARAM_READABLE | G_PARAM_WRITABLE | G_PARAM_CONSTRUCT) ) ); - - g_object_class_install_property( objClass, - PROP_SELFID, - g_param_spec_string( "self-id", - "Self ID", - "Marker for self pointer", - nullptr, - (GParamFlags)(G_PARAM_READABLE | G_PARAM_WRITABLE | G_PARAM_CONSTRUCT) ) ); - - g_object_class_install_property( objClass, - PROP_TOOL_POST, - g_param_spec_pointer( "tool-post", - "Tool Widget post process", - "Function for final adjustments", - (GParamFlags)(G_PARAM_READABLE | G_PARAM_WRITABLE | G_PARAM_CONSTRUCT) ) ); - - g_object_class_install_property( objClass, - PROP_APPEARANCE, - g_param_spec_string( "appearance", - "Appearance hint", - "A hint for how to display", - "", - (GParamFlags)(G_PARAM_READABLE | G_PARAM_WRITABLE | G_PARAM_CONSTRUCT) ) ); - - g_object_class_install_property( objClass, - PROP_ICON_ID, - g_param_spec_string( "iconId", - "Icon ID", - "The id for the icon", - "", - (GParamFlags)(G_PARAM_READABLE | G_PARAM_WRITABLE | G_PARAM_CONSTRUCT) ) ); - - g_object_class_install_property( objClass, - PROP_ICON_SIZE, - g_param_spec_int( "iconSize", - "Icon Size", - "The size the icon", - (int)GTK_ICON_SIZE_MENU, - (int)GTK_ICON_SIZE_DIALOG, - (int)GTK_ICON_SIZE_SMALL_TOOLBAR, - (GParamFlags)(G_PARAM_READABLE | G_PARAM_WRITABLE | G_PARAM_CONSTRUCT) ) ); - - g_object_class_install_property( objClass, - PROP_UNIT_TRACKER, - g_param_spec_pointer( "unit_tracker", - "Unit Tracker", - "The widget that keeps track of the unit", - (GParamFlags)(G_PARAM_READABLE | G_PARAM_WRITABLE | G_PARAM_CONSTRUCT) ) ); - } -} - -void ege_adjustment_action_set_compact_tool_factory( EgeCreateAdjWidgetCB factoryCb ) -{ - gFactoryCb = factoryCb; -} - -static void ege_adjustment_action_init( EgeAdjustmentAction* action ) -{ - auto priv = EGE_ADJUSTMENT_ACTION_GET_PRIVATE( action ); - priv->adj = nullptr; - priv->focusWidget = nullptr; - priv->climbRate = 0.0; - priv->digits = 2; - priv->epsilon = 0.009; - priv->format = g_strdup_printf("%%0.%df%%s%%s", priv->digits); - priv->selfId = nullptr; - priv->toolPost = nullptr; - priv->lastVal = 0.0; - priv->step = 0.0; - priv->page = 0.0; - priv->appearanceMode = APPEARANCE_NONE; - priv->transferFocus = FALSE; - //priv->descriptions = 0; - priv->appearance = nullptr; - priv->iconId = nullptr; - priv->iconSize = GTK_ICON_SIZE_SMALL_TOOLBAR; - priv->unitTracker = nullptr; -} - -static void ege_adjustment_action_finalize( GObject* object ) -{ - EgeAdjustmentAction* action = nullptr; - g_return_if_fail( object != nullptr ); - g_return_if_fail( IS_EGE_ADJUSTMENT_ACTION(object) ); - - action = EGE_ADJUSTMENT_ACTION( object ); - auto priv = EGE_ADJUSTMENT_ACTION_GET_PRIVATE (action); - - // g_free(NULL) does nothing - g_free( priv->format ); - g_free( priv->selfId ); - g_free( priv->appearance ); - g_free( priv->iconId ); - - egeAct_free_all_descriptions( action ); - - if ( G_OBJECT_CLASS(ege_adjustment_action_parent_class)->finalize ) { - (*G_OBJECT_CLASS(ege_adjustment_action_parent_class)->finalize)(object); - } -} - -EgeAdjustmentAction* ege_adjustment_action_new( GtkAdjustment* adjustment, - const gchar *name, - const gchar *label, - const gchar *tooltip, - const gchar *stock_id, - gdouble climb_rate, - guint digits, - Inkscape::UI::Widget::UnitTracker *unit_tracker ) -{ - GObject* obj = (GObject*)g_object_new( EGE_ADJUSTMENT_ACTION_TYPE, - "name", name, - "label", label, - "tooltip", tooltip, - "stock_id", stock_id, - "adjustment", adjustment, - "climb-rate", climb_rate, - "digits", digits, - "unit_tracker", unit_tracker, - NULL ); - - EgeAdjustmentAction* action = EGE_ADJUSTMENT_ACTION( obj ); - - return action; -} - -static void ege_adjustment_action_get_property( GObject* obj, guint propId, GValue* value, GParamSpec * pspec ) -{ - EgeAdjustmentAction* action = EGE_ADJUSTMENT_ACTION( obj ); - auto priv = EGE_ADJUSTMENT_ACTION_GET_PRIVATE (action); - switch ( propId ) { - case PROP_ADJUSTMENT: - g_value_set_object( value, priv->adj ); - break; - - case PROP_FOCUS_WIDGET: - g_value_set_pointer( value, priv->focusWidget ); - break; - - case PROP_CLIMB_RATE: - g_value_set_double( value, priv->climbRate ); - break; - - case PROP_DIGITS: - g_value_set_uint( value, priv->digits ); - break; - - case PROP_SELFID: - g_value_set_string( value, priv->selfId ); - break; - - case PROP_TOOL_POST: - g_value_set_pointer( value, (void*)priv->toolPost ); - break; - - case PROP_APPEARANCE: - g_value_set_string( value, priv->appearance ); - break; - - case PROP_ICON_ID: - g_value_set_string( value, priv->iconId ); - break; - - case PROP_ICON_SIZE: - g_value_set_int( value, priv->iconSize ); - break; - - case PROP_UNIT_TRACKER: - g_value_set_pointer( value, priv->unitTracker ); - break; - - default: - G_OBJECT_WARN_INVALID_PROPERTY_ID( obj, propId, pspec ); - } -} - -void ege_adjustment_action_set_property( GObject* obj, guint propId, const GValue *value, GParamSpec* pspec ) -{ - EgeAdjustmentAction* action = EGE_ADJUSTMENT_ACTION( obj ); - auto priv = EGE_ADJUSTMENT_ACTION_GET_PRIVATE (action); - switch ( propId ) { - case PROP_ADJUSTMENT: - { - priv->adj = GTK_ADJUSTMENT( g_value_get_object( value ) ); - g_object_get( G_OBJECT(priv->adj), - "step-increment", &priv->step, - "page-increment", &priv->page, - NULL ); - } - break; - - case PROP_FOCUS_WIDGET: - { - /* TODO unhook prior */ - priv->focusWidget = (GtkWidget*)g_value_get_pointer( value ); - } - break; - - case PROP_CLIMB_RATE: - { - /* TODO pass on */ - priv->climbRate = g_value_get_double( value ); - } - break; - - case PROP_DIGITS: - { - /* TODO pass on */ - priv->digits = g_value_get_uint( value ); - switch ( priv->digits ) { - case 0: priv->epsilon = 0.9; break; - case 1: priv->epsilon = 0.09; break; - case 2: priv->epsilon = 0.009; break; - case 3: priv->epsilon = 0.0009; break; - case 4: priv->epsilon = 0.00009; break; - } - if ( priv->format ) { - g_free( priv->format ); - } - priv->format = g_strdup_printf("%%0.%df%%s%%s", priv->digits); - } - break; - - case PROP_SELFID: - { - /* TODO pass on */ - gchar* prior = priv->selfId; - priv->selfId = g_value_dup_string( value ); - g_free( prior ); - } - break; - - case PROP_TOOL_POST: - { - priv->toolPost = (EgeWidgetFixup)g_value_get_pointer( value ); - } - break; - - case PROP_APPEARANCE: - { - gchar* tmp = priv->appearance; - gchar* newVal = g_value_dup_string( value ); - priv->appearance = newVal; - g_free( tmp ); - - if ( !priv->appearance || (strcmp("", newVal) == 0) ) { - priv->appearanceMode = APPEARANCE_NONE; - } else if ( strcmp("full", newVal) == 0 ) { - priv->appearanceMode = APPEARANCE_FULL; - } else if ( strcmp("compact", newVal) == 0 ) { - priv->appearanceMode = APPEARANCE_COMPACT; - } else if ( strcmp("minimal", newVal) == 0 ) { - priv->appearanceMode = APPEARANCE_MINIMAL; - } else { - priv->appearanceMode = APPEARANCE_UNKNOWN; - } - } - break; - - case PROP_ICON_ID: - { - gchar* tmp = priv->iconId; - priv->iconId = g_value_dup_string( value ); - g_free( tmp ); - } - break; - - case PROP_ICON_SIZE: - { - priv->iconSize = (GtkIconSize)g_value_get_int( value ); - } - break; - - case PROP_UNIT_TRACKER: - { - priv->unitTracker = (Inkscape::UI::Widget::UnitTracker*)g_value_get_pointer( value ); - } - break; - - default: - G_OBJECT_WARN_INVALID_PROPERTY_ID( obj, propId, pspec ); - } -} - -GtkAdjustment* ege_adjustment_action_get_adjustment( EgeAdjustmentAction* action ) -{ - g_return_val_if_fail( IS_EGE_ADJUSTMENT_ACTION(action), NULL ); - - auto priv = EGE_ADJUSTMENT_ACTION_GET_PRIVATE (action); - - return priv->adj; -} - -void ege_adjustment_action_set_focuswidget( EgeAdjustmentAction* action, GtkWidget* widget ) -{ - g_return_if_fail( IS_EGE_ADJUSTMENT_ACTION(action) ); - auto priv = EGE_ADJUSTMENT_ACTION_GET_PRIVATE (action); - - /* TODO unhook prior */ - - priv->focusWidget = widget; -} - -GtkWidget* ege_adjustment_action_get_focuswidget( EgeAdjustmentAction* action ) -{ - g_return_val_if_fail( IS_EGE_ADJUSTMENT_ACTION(action), NULL ); - auto priv = EGE_ADJUSTMENT_ACTION_GET_PRIVATE (action); - - return priv->focusWidget; -} - -static void egeAct_free_description( gpointer data, gpointer user_data ) { - (void)user_data; - if ( data ) { - EgeAdjustmentDescr* descr = (EgeAdjustmentDescr*)data; - if ( descr->descr ) { - g_free( descr->descr ); - descr->descr = nullptr; - } - g_free( descr ); - } -} - -static void egeAct_free_all_descriptions( EgeAdjustmentAction* action ) -{ - auto priv = EGE_ADJUSTMENT_ACTION_GET_PRIVATE (action); - for(auto i:priv->descriptions) { - egeAct_free_description(i,nullptr); - } - for(auto i:priv->descriptions) { - g_free(i); - } - priv->descriptions.clear(); -} - -static gint egeAct_compare_descriptions( gconstpointer a, gconstpointer b ) -{ - gint val = 0; - - EgeAdjustmentDescr const * aa = (EgeAdjustmentDescr const *)a; - EgeAdjustmentDescr const * bb = (EgeAdjustmentDescr const *)b; - - if ( aa && bb ) { - if ( aa->value < bb->value ) { - val = -1; - } else if ( aa->value > bb->value ) { - val = 1; - } - } - - return val; -} - -void ege_adjustment_action_set_descriptions( EgeAdjustmentAction* action, gchar const** descriptions, gdouble const* values, guint count ) -{ - g_return_if_fail( IS_EGE_ADJUSTMENT_ACTION(action) ); - auto priv = EGE_ADJUSTMENT_ACTION_GET_PRIVATE (action); - - egeAct_free_all_descriptions( action ); - - if ( count && descriptions && values ) { - guint i = 0; - for ( i = 0; i < count; i++ ) { - EgeAdjustmentDescr* descr = g_new0( EgeAdjustmentDescr, 1 ); - descr->descr = descriptions[i] ? g_strdup( descriptions[i] ) : nullptr; - descr->value = values[i]; - priv->descriptions.push_back(descr); - std::sort(priv->descriptions.begin(),priv->descriptions.end()); - } - } -} - -void ege_adjustment_action_set_appearance( EgeAdjustmentAction* action, gchar const* val ) -{ - g_object_set( G_OBJECT(action), "appearance", val, NULL ); -} - -static void process_menu_action( GtkWidget* obj, gpointer data ) -{ - GtkCheckMenuItem* item = GTK_CHECK_MENU_ITEM(obj); - if ( gtk_check_menu_item_get_active (item)) { - EgeAdjustmentAction* act = (EgeAdjustmentAction*)g_object_get_qdata( G_OBJECT(obj), gDataName ); - auto priv = EGE_ADJUSTMENT_ACTION_GET_PRIVATE (act); - gint what = GPOINTER_TO_INT(data); - - - gdouble base = gtk_adjustment_get_value( priv->adj ); - gdouble lower = 0.0; - gdouble upper = 0.0; - gdouble step = 0.0; - gdouble page = 0.0; - g_object_get( G_OBJECT(priv->adj), - "lower", &lower, - "upper", &upper, - "step-increment", &step, - "page-increment", &page, - NULL ); - - switch ( what ) { - case BUMP_TOP: - gtk_adjustment_set_value( priv->adj, upper ); - break; - - case BUMP_PAGE_UP: - gtk_adjustment_set_value( priv->adj, base + page ); - break; - - case BUMP_UP: - gtk_adjustment_set_value( priv->adj, base + step ); - break; - - case BUMP_DOWN: - gtk_adjustment_set_value( priv->adj, base - step ); - break; - - case BUMP_PAGE_DOWN: - gtk_adjustment_set_value( priv->adj, base - page ); - break; - - case BUMP_BOTTOM: - gtk_adjustment_set_value( priv->adj, lower ); - break; - - default: - if ( what >= BUMP_CUSTOM ) { - guint index = what - BUMP_CUSTOM; - if ( index < priv->descriptions.size() ) { - EgeAdjustmentDescr* descr = priv->descriptions[index]; - if ( descr ) { - gtk_adjustment_set_value( priv->adj, descr->value ); - } - } - } - } - } -} - -static void create_single_menu_item( GCallback toggleCb, int val, GtkWidget* menu, EgeAdjustmentAction* act, GtkWidget** dst, Gtk::RadioMenuItem::Group *group, gdouble num, gboolean active ) -{ - auto priv = EGE_ADJUSTMENT_ACTION_GET_PRIVATE (act); - char* str = nullptr; - EgeAdjustmentDescr* marker = nullptr; - std::vector<EgeAdjustmentDescr*> cur = priv->descriptions; - - for (auto descr:cur) { - gdouble delta = num - descr->value; - if ( delta < 0.0 ) { - delta = -delta; - } - if ( delta < priv->epsilon ) { - marker = descr; - break; - } - } - - str = g_strdup_printf( priv->format, num, - ((marker && marker->descr) ? ": " : ""), - ((marker && marker->descr) ? marker->descr : "")); - - auto rmi = new Gtk::RadioMenuItem(*group,Glib::ustring(str)); - *dst = GTK_WIDGET(rmi->gobj()); - if ( active ) { - gtk_check_menu_item_set_active( GTK_CHECK_MENU_ITEM(*dst), TRUE ); - } - gtk_menu_shell_append( GTK_MENU_SHELL(menu), *dst ); - g_object_set_qdata( G_OBJECT(*dst), gDataName, act ); - - g_signal_connect( G_OBJECT(*dst), "toggled", toggleCb, GINT_TO_POINTER(val) ); - - g_free(str); -} - -static int flush_explicit_items( std::vector<EgeAdjustmentDescr*> descriptions, - int pos, - GCallback toggleCb, - int val, - GtkWidget* menu, - EgeAdjustmentAction* act, - GtkWidget** dst, - Gtk::RadioMenuItem::Group *group, - gdouble num ) -{ - if(pos >= descriptions.size() || pos < 0) return pos; - EgeAdjustmentDescr* descr = descriptions[pos]; - auto priv = EGE_ADJUSTMENT_ACTION_GET_PRIVATE (act); - - gdouble valUpper = num + priv->epsilon; - gdouble valLower = num - priv->epsilon; - - while ( pos>=0 && pos<descriptions.size() && descr && (descr->value >= valLower) ) { - if ( descr->value > valUpper ) { - create_single_menu_item( toggleCb, val + ( std::find(priv->descriptions.begin(),priv->descriptions.end(),descr) - priv->descriptions.begin() ) , menu, act, dst, group, descr->value, FALSE ); - } - pos--; - descr = (pos<0) ? descriptions[pos] : nullptr; - } - - return pos; -} - -static GtkWidget* create_popup_number_menu( EgeAdjustmentAction* act ) -{ - auto priv = EGE_ADJUSTMENT_ACTION_GET_PRIVATE (act); - GtkWidget* menu = gtk_menu_new(); - - Gtk::RadioMenuItem::Group group; - GtkWidget* single = nullptr; - std::vector<EgeAdjustmentDescr*> list = priv->descriptions; - int addOns = list.size() - 1; - - gdouble base = gtk_adjustment_get_value( priv->adj ); - gdouble lower = 0.0; - gdouble upper = 0.0; - gdouble step = 0.0; - gdouble page = 0.0; - g_object_get( G_OBJECT(priv->adj), - "lower", &lower, - "upper", &upper, - "step-increment", &step, - "page-increment", &page, - NULL ); - - - if ( base < upper ) { - addOns = flush_explicit_items( list, addOns, G_CALLBACK(process_menu_action), BUMP_CUSTOM, menu, act, &single, &group, upper ); - create_single_menu_item( G_CALLBACK(process_menu_action), BUMP_TOP, menu, act, &single, &group, upper, FALSE ); - if ( (base + page) < upper ) { - addOns = flush_explicit_items( list, addOns, G_CALLBACK(process_menu_action), BUMP_CUSTOM, menu, act, &single, &group, base + page ); - create_single_menu_item( G_CALLBACK(process_menu_action), BUMP_PAGE_UP, menu, act, &single, &group, base + page, FALSE ); - } - if ( (base + step) < upper ) { - addOns = flush_explicit_items( list, addOns, G_CALLBACK(process_menu_action), BUMP_CUSTOM, menu, act, &single, &group, base + step ); - create_single_menu_item( G_CALLBACK(process_menu_action), BUMP_UP, menu, act, &single, &group, base + step, FALSE ); - } - } - - addOns = flush_explicit_items( list, addOns, G_CALLBACK(process_menu_action), BUMP_CUSTOM, menu, act, &single, &group, base ); - create_single_menu_item( G_CALLBACK(process_menu_action), BUMP_NONE, menu, act, &single, &group, base, TRUE ); - - if ( base > lower ) { - if ( (base - step) > lower ) { - addOns = flush_explicit_items( list, addOns, G_CALLBACK(process_menu_action), BUMP_CUSTOM, menu, act, &single, &group, base - step ); - create_single_menu_item( G_CALLBACK(process_menu_action), BUMP_DOWN, menu, act, &single, &group, base - step, FALSE ); - } - if ( (base - page) > lower ) { - addOns = flush_explicit_items( list, addOns, G_CALLBACK(process_menu_action), BUMP_CUSTOM, menu, act, &single, &group, base - page ); - create_single_menu_item( G_CALLBACK(process_menu_action), BUMP_PAGE_DOWN, menu, act, &single, &group, base - page, FALSE ); - } - addOns = flush_explicit_items( list, addOns, G_CALLBACK(process_menu_action), BUMP_CUSTOM, menu, act, &single, &group, lower ); - create_single_menu_item( G_CALLBACK(process_menu_action), BUMP_BOTTOM, menu, act, &single, &group, lower, FALSE ); - } - - if ( !priv->descriptions.empty() ) { - gdouble value = ((EgeAdjustmentDescr*)priv->descriptions[0])->value; - flush_explicit_items( list, addOns, G_CALLBACK(process_menu_action), BUMP_CUSTOM, menu, act, &single, &group, value ); - } - - return menu; -} - -static GtkWidget* create_menu_item( GtkAction* action ) -{ - GtkWidget* item = nullptr; - - if ( IS_EGE_ADJUSTMENT_ACTION(action) ) { - EgeAdjustmentAction* act = EGE_ADJUSTMENT_ACTION( action ); - GValue value; - GtkWidget* subby = nullptr; - - memset( &value, 0, sizeof(value) ); - g_value_init( &value, G_TYPE_STRING ); - g_object_get_property( G_OBJECT(action), "label", &value ); - - item = gtk_menu_item_new_with_label( g_value_get_string( &value ) ); - - subby = create_popup_number_menu( act ); - gtk_menu_item_set_submenu( GTK_MENU_ITEM(item), subby ); - gtk_widget_show_all( subby ); - g_value_unset( &value ); - } else { - item = GTK_ACTION_CLASS(ege_adjustment_action_parent_class)->create_menu_item( action ); - } - - return item; -} - -static void value_changed_cb( GtkSpinButton* spin, EgeAdjustmentAction* act ) -{ - if ( gtk_widget_has_focus( GTK_WIDGET(spin) ) ) { - gint start = 0, end = 0; - if (GTK_IS_EDITABLE(spin) && gtk_editable_get_selection_bounds (GTK_EDITABLE(spin), &start, &end) - && start != end) { - // #167846, #363000 If the spin button has a selection, its probably - // because we got here from a Tab key from another spin, if so don't defocus - return; - } - ege_adjustment_action_defocus( act ); - } -} - -static gboolean event_cb( EgeAdjustmentAction* act, GdkEvent* evt ) -{ - gboolean handled = FALSE; - if ( evt->type == GDK_BUTTON_PRESS ) { - if ( evt->button.button == 3 ) { - if ( IS_EGE_ADJUSTMENT_ACTION(act) ) { - GtkWidget* menu = create_popup_number_menu(act); - gtk_widget_show_all( menu ); - gtk_menu_popup_at_pointer( GTK_MENU(menu), evt ); - } - handled = TRUE; - } - } - - return handled; -} - -static GtkWidget* create_tool_item( GtkAction* action ) -{ - GtkWidget* item = nullptr; - - if ( IS_EGE_ADJUSTMENT_ACTION(action) ) { - EgeAdjustmentAction* act = EGE_ADJUSTMENT_ACTION( action ); - auto priv = EGE_ADJUSTMENT_ACTION_GET_PRIVATE (act); - GtkWidget* spinbutton = nullptr; - auto hb = gtk_box_new(GTK_ORIENTATION_HORIZONTAL, 5); - gtk_box_set_homogeneous(GTK_BOX(hb), FALSE); - GValue value; - memset( &value, 0, sizeof(value) ); - g_value_init( &value, G_TYPE_STRING ); - g_object_get_property( G_OBJECT(action), "short_label", &value ); - - if ( priv->appearanceMode == APPEARANCE_FULL ) { - /* Slider */ - InkSpinScale* inkspinscale = - new InkSpinScale(Glib::wrap(priv->adj)); - inkspinscale->set_label( g_value_get_string( &value )); - inkspinscale->set_digits(0); - spinbutton = (GtkWidget*)inkspinscale->gobj(); - gtk_widget_set_size_request(spinbutton, 100, -1); - - } else if ( priv->appearanceMode == APPEARANCE_MINIMAL ) { - spinbutton = gtk_scale_button_new( GTK_ICON_SIZE_MENU, 0, 100, 2, nullptr ); - gtk_scale_button_set_adjustment( GTK_SCALE_BUTTON(spinbutton), priv->adj ); - gtk_scale_button_set_icons( GTK_SCALE_BUTTON(spinbutton), floogles ); - } else { - if ( gFactoryCb ) { - spinbutton = gFactoryCb( priv->adj, priv->climbRate, priv->digits, priv->unitTracker ); - } else { - spinbutton = gtk_spin_button_new( priv->adj, priv->climbRate, priv->digits ); - } - } - - item = GTK_WIDGET( gtk_tool_item_new() ); - - { - GValue tooltip; - memset( &tooltip, 0, sizeof(tooltip) ); - g_value_init( &tooltip, G_TYPE_STRING ); - g_object_get_property( G_OBJECT(action), "tooltip", &tooltip ); - const gchar* tipstr = g_value_get_string( &tooltip ); - if ( tipstr && *tipstr ) { - gtk_widget_set_tooltip_text( spinbutton, tipstr ); - } - g_value_unset( &tooltip ); - } - - if ( priv->appearanceMode != APPEARANCE_FULL ) { - GtkWidget* filler1 = gtk_label_new(" "); - gtk_box_pack_start( GTK_BOX(hb), filler1, FALSE, FALSE, 0 ); - - /* Use an icon if available or use short-label */ - if ( priv->iconId && strcmp( priv->iconId, "" ) != 0 ) { - GtkWidget *icon = sp_get_icon_image(priv->iconId, priv->iconSize); - gtk_box_pack_start( GTK_BOX(hb), icon, FALSE, FALSE, 0 ); - } else { - GtkWidget* lbl = gtk_label_new( g_value_get_string( &value ) ? g_value_get_string( &value ) : "wwww" ); - gtk_widget_set_halign(lbl, GTK_ALIGN_END); - gtk_box_pack_start( GTK_BOX(hb), lbl, FALSE, FALSE, 0 ); - } - } - - if ( priv->appearanceMode == APPEARANCE_FULL ) { - gtk_box_pack_start( GTK_BOX(hb), spinbutton, TRUE, TRUE, 0 ); - } else { - gtk_box_pack_start( GTK_BOX(hb), spinbutton, FALSE, FALSE, 0 ); - } - - gtk_container_add( GTK_CONTAINER(item), hb ); - - if ( priv->selfId ) { - g_object_set_data( G_OBJECT(spinbutton), priv->selfId, spinbutton ); - } - - g_signal_connect( G_OBJECT(spinbutton), "focus-in-event", G_CALLBACK(focus_in_cb), action ); - g_signal_connect( G_OBJECT(spinbutton), "focus-out-event", G_CALLBACK(focus_out_cb), action ); - g_signal_connect( G_OBJECT(spinbutton), "key-press-event", G_CALLBACK(keypress_cb), action ); - - g_signal_connect( G_OBJECT(spinbutton), "value-changed", G_CALLBACK(value_changed_cb), action ); - - g_signal_connect_swapped( G_OBJECT(spinbutton), "event", G_CALLBACK(event_cb), action ); - if ( priv->appearanceMode == APPEARANCE_FULL ) { - /* */ - } else if ( priv->appearanceMode == APPEARANCE_MINIMAL ) { - /* */ - } else { - gtk_entry_set_width_chars( GTK_ENTRY(spinbutton), priv->digits + 3 ); - } - - gtk_widget_show_all( item ); - - /* Shrink or whatnot after shown */ - if ( priv->toolPost ) { - priv->toolPost( item ); - } - - g_value_unset( &value ); - } else { - item = GTK_ACTION_CLASS(ege_adjustment_action_parent_class)->create_tool_item( action ); - } - - return item; -} - -static void connect_proxy( GtkAction *action, GtkWidget *proxy ) -{ - GTK_ACTION_CLASS(ege_adjustment_action_parent_class)->connect_proxy( action, proxy ); -} - -static void disconnect_proxy( GtkAction *action, GtkWidget *proxy ) -{ - GTK_ACTION_CLASS(ege_adjustment_action_parent_class)->disconnect_proxy( action, proxy ); -} - -void ege_adjustment_action_defocus( EgeAdjustmentAction* action ) -{ - auto priv = EGE_ADJUSTMENT_ACTION_GET_PRIVATE (action); - if ( priv->transferFocus ) { - if ( priv->focusWidget ) { - gtk_widget_grab_focus( priv->focusWidget ); - } - } -} - -gboolean focus_in_cb( GtkWidget *widget, GdkEventKey *event, gpointer data ) -{ - (void)event; - if ( IS_EGE_ADJUSTMENT_ACTION(data) ) { - EgeAdjustmentAction* action = EGE_ADJUSTMENT_ACTION( data ); - auto priv = EGE_ADJUSTMENT_ACTION_GET_PRIVATE (action); - if ( GTK_IS_SPIN_BUTTON(widget) ) { - priv->lastVal = gtk_spin_button_get_value( GTK_SPIN_BUTTON(widget) ); - } else if ( GTK_IS_SCALE_BUTTON(widget) ) { - priv->lastVal = gtk_scale_button_get_value( GTK_SCALE_BUTTON(widget) ); - } else if (GTK_IS_RANGE(widget) ) { - priv->lastVal = gtk_range_get_value( GTK_RANGE(widget) ); - } - priv->transferFocus = TRUE; - } - - return FALSE; /* report event not consumed */ -} - -static gboolean focus_out_cb( GtkWidget *widget, GdkEventKey *event, gpointer data ) -{ - (void)widget; - (void)event; - if ( IS_EGE_ADJUSTMENT_ACTION(data) ) { - EgeAdjustmentAction* action = EGE_ADJUSTMENT_ACTION( data ); - auto priv = EGE_ADJUSTMENT_ACTION_GET_PRIVATE (action); - priv->transferFocus = FALSE; - } - - return FALSE; /* report event not consumed */ -} - - -static gboolean process_tab( GtkWidget* widget, int direction ) -{ - gboolean handled = FALSE; - GtkWidget* parent = gtk_widget_get_parent(widget); - GtkWidget* gp = parent ? gtk_widget_get_parent(parent) : nullptr; - GtkWidget* ggp = gp ? gtk_widget_get_parent(gp) : nullptr; - - if ( ggp && GTK_IS_TOOLBAR(ggp) ) { - std::vector<Gtk::Widget*> kids = Glib::wrap(GTK_CONTAINER(ggp))->get_children(); - if ( !kids.empty() ) { - GtkWidget* curr = widget; - while ( curr && (gtk_widget_get_parent(curr) != ggp) ) { - curr = gtk_widget_get_parent( curr ); - } - if ( curr ) { - std::vector<Gtk::Widget*>::iterator mid=kids.end(); - for(auto i = kids.begin(); i!= kids.end(); ++i){ - if(curr == (*i)->gobj()) - mid = i; - } - while ( mid != kids.end() && !(mid==kids.begin() && direction<0 ) ) { - mid = ( direction < 0 ) ? std::prev(mid) : ++mid; - if ( mid!=kids.end() && GTK_IS_TOOL_ITEM((*mid)->gobj()) ) { - /* potential target */ - GtkWidget* child = gtk_bin_get_child( GTK_BIN((*mid)->gobj()) ); - if ( child && GTK_IS_BOX(child) ) { /* could be ours */ - std::vector<Gtk::Widget*> subChildren = Glib::wrap(GTK_CONTAINER(child))->get_children(); - if ( ! subChildren.empty() ) { - Gtk::Widget *last = subChildren[subChildren.size()-1]; - if ( GTK_IS_SPIN_BUTTON(last->gobj()) && gtk_widget_is_sensitive( GTK_WIDGET(last->gobj()) ) ) { - gtk_widget_grab_focus( GTK_WIDGET(last->gobj()) ); - handled = TRUE; - mid = kids.end(); /* to stop loop */ - } - } - } - } - } - } - } - } - - return handled; -} - -gboolean keypress_cb( GtkWidget *widget, GdkEventKey *event, gpointer data ) -{ - gboolean wasConsumed = FALSE; /* default to report event not consumed */ - EgeAdjustmentAction* action = EGE_ADJUSTMENT_ACTION(data); - auto priv = EGE_ADJUSTMENT_ACTION_GET_PRIVATE (action); - guint key = 0; - gdk_keymap_translate_keyboard_state( Gdk::Display::get_default()->get_keymap(), - event->hardware_keycode, (GdkModifierType)event->state, - 0, &key, nullptr, nullptr, nullptr ); - - switch ( key ) { - case GDK_KEY_Escape: - { - priv->transferFocus = TRUE; - gtk_spin_button_set_value( GTK_SPIN_BUTTON(widget), priv->lastVal ); - ege_adjustment_action_defocus( action ); - wasConsumed = TRUE; - } - break; - - case GDK_KEY_Return: - case GDK_KEY_KP_Enter: - { - priv->transferFocus = TRUE; - ege_adjustment_action_defocus( action ); - wasConsumed = TRUE; - } - break; - - case GDK_KEY_Tab: - { - priv->transferFocus = FALSE; - wasConsumed = process_tab( widget, 1 ); - } - break; - - case GDK_KEY_ISO_Left_Tab: - { - priv->transferFocus = FALSE; - wasConsumed = process_tab( widget, -1 ); - } - break; - - case GDK_KEY_Up: - case GDK_KEY_KP_Up: - { - priv->transferFocus = FALSE; - gdouble val = gtk_spin_button_get_value( GTK_SPIN_BUTTON(widget) ); - gtk_spin_button_set_value( GTK_SPIN_BUTTON(widget), val + priv->step ); - wasConsumed = TRUE; - } - break; - - case GDK_KEY_Down: - case GDK_KEY_KP_Down: - { - priv->transferFocus = FALSE; - gdouble val = gtk_spin_button_get_value( GTK_SPIN_BUTTON(widget) ); - gtk_spin_button_set_value( GTK_SPIN_BUTTON(widget), val - priv->step ); - wasConsumed = TRUE; - } - break; - - case GDK_KEY_Page_Up: - case GDK_KEY_KP_Page_Up: - { - priv->transferFocus = FALSE; - gdouble val = gtk_spin_button_get_value( GTK_SPIN_BUTTON(widget) ); - gtk_spin_button_set_value( GTK_SPIN_BUTTON(widget), val + priv->page ); - wasConsumed = TRUE; - } - break; - - case GDK_KEY_Page_Down: - case GDK_KEY_KP_Page_Down: - { - priv->transferFocus = FALSE; - gdouble val = gtk_spin_button_get_value( GTK_SPIN_BUTTON(widget) ); - gtk_spin_button_set_value( GTK_SPIN_BUTTON(widget), val - priv->page ); - wasConsumed = TRUE; - } - break; - - case GDK_KEY_z: - case GDK_KEY_Z: - { - priv->transferFocus = FALSE; - gtk_spin_button_set_value( GTK_SPIN_BUTTON(widget), priv->lastVal ); - wasConsumed = TRUE; - } - break; - - } - - return wasConsumed; -} -/* - Local Variables: - mode:c++ - c-file-style:"stroustrup" - c-file-offsets:((innamespace . 0)(inline-open . 0)(case-label . +)) - indent-tabs-mode:nil - fill-column:99 - End: -*/ -// vim: filetype=cpp:expandtab:shiftwidth=4:tabstop=8:softtabstop=4:fileencoding=utf-8:textwidth=99 : |