diff options
author | Aleks Kissinger <aleks0@gmail.com> | 2017-01-11 16:33:00 +0100 |
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committer | Aleks Kissinger <aleks0@gmail.com> | 2017-01-11 16:33:00 +0100 |
commit | 1802977b95d29198f27535b1b731d1180c083667 (patch) | |
tree | 032c4beb7411d88d76794a25f0e3b00a3437da3e /tikzit/src/gtk/NodeStyleEditor.m | |
parent | ff79a9c213dfd75ea00ed5112d3a6e314601e064 (diff) |
made new subdir
Diffstat (limited to 'tikzit/src/gtk/NodeStyleEditor.m')
-rw-r--r-- | tikzit/src/gtk/NodeStyleEditor.m | 477 |
1 files changed, 0 insertions, 477 deletions
diff --git a/tikzit/src/gtk/NodeStyleEditor.m b/tikzit/src/gtk/NodeStyleEditor.m deleted file mode 100644 index fcf4147..0000000 --- a/tikzit/src/gtk/NodeStyleEditor.m +++ /dev/null @@ -1,477 +0,0 @@ -/* - * Copyright 2011 Alex Merry <dev@randomguy3.me.uk> - * - * 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 2 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 <http://www.gnu.org/licenses/>. - */ - -#import "NodeStyleEditor.h" -#import "NodeStyle.h" -#import "NodeStyle+Gtk.h" -#import "Shape.h" - -static const guint row_count = 5; - -// {{{ Internal interfaces -// {{{ GTK+ Callbacks -static void style_name_edit_changed_cb (GtkEditable *widget, NodeStyleEditor *editor); -static void style_shape_combo_changed_cb (GtkComboBox *widget, NodeStyleEditor *editor); -static void stroke_color_changed_cb (GtkColorButton *widget, NodeStyleEditor *editor); -static void fill_color_changed_cb (GtkColorButton *widget, NodeStyleEditor *editor); -static void make_stroke_safe_button_clicked_cb (GtkButton *widget, NodeStyleEditor *editor); -static void make_fill_safe_button_clicked_cb (GtkButton *widget, NodeStyleEditor *editor); -static void scale_adjustment_changed_cb (GtkAdjustment *widget, NodeStyleEditor *editor); -// }}} -// {{{ Notifications - -@interface NodeStyleEditor (Notifications) -- (void) shapeDictionaryReplaced:(NSNotification*)n; -- (void) nameChangedTo:(NSString*)value; -- (void) shapeNameChangedTo:(NSString*)value; -- (void) strokeColorChangedTo:(GdkColor)value; -- (void) makeStrokeColorTexSafe; -- (void) fillColorChangedTo:(GdkColor)value; -- (void) makeFillColorTexSafe; -- (void) scaleChangedTo:(double)value; -@end - -// }}} -// {{{ Private - -@interface NodeStyleEditor (Private) -- (void) loadShapeNames; -- (void) setActiveShapeName:(NSString*)name; -@end - -// }}} -// }}} -// {{{ API - -@implementation NodeStyleEditor - -- (void) _addWidget:(GtkWidget*)w withLabel:(gchar *)label atRow:(guint)row { - NSAssert(row < row_count, @"row_count is wrong!"); - - GtkWidget *l = gtk_label_new (label); - gtk_misc_set_alignment (GTK_MISC (l), 0, 0.5); - gtk_widget_show (l); - gtk_widget_show (w); - - gtk_table_attach (table, l, - 0, 1, row, row+1, // l, r, t, b - GTK_FILL, // x opts - GTK_FILL | GTK_EXPAND, // y opts - 5, // x padding - 0); // y padding - - gtk_table_attach (table, w, - 1, 2, row, row+1, // l, r, t, b - GTK_FILL | GTK_EXPAND, // x opts - GTK_FILL | GTK_EXPAND, // y opts - 0, // x padding - 0); // y padding -} - -- (GtkWidget*) _createMakeColorTexSafeButton:(NSString*)type { - GtkWidget *b = gtk_button_new (); - GtkWidget *icon = gtk_image_new_from_stock (GTK_STOCK_DIALOG_WARNING, GTK_ICON_SIZE_BUTTON); - gtk_widget_show (icon); - gtk_container_add (GTK_CONTAINER (b), icon); - NSString *ttip = [NSString stringWithFormat:@"The %@ colour is not a predefined TeX colour.\nClick here to choose the nearest TeX-safe colour.", type]; - gtk_widget_set_tooltip_text (b, [ttip UTF8String]); - return b; -} - -- (id) init { - self = [super init]; - - if (self != nil) { - style = nil; - table = GTK_TABLE (gtk_table_new (row_count, 2, FALSE)); - gtk_table_set_col_spacings (table, 6); - gtk_table_set_row_spacings (table, 6); - gtk_widget_set_sensitive (GTK_WIDGET (table), FALSE); - blockSignals = NO; - - /** - * Name - */ - nameEdit = GTK_ENTRY (gtk_entry_new ()); - g_object_ref_sink (nameEdit); - [self _addWidget:GTK_WIDGET (nameEdit) - withLabel:"Name" - atRow:0]; - g_signal_connect (G_OBJECT (nameEdit), - "changed", - G_CALLBACK (style_name_edit_changed_cb), - self); - - - /** - * Shape - */ - GtkListStore *store = gtk_list_store_new (1, G_TYPE_STRING); - shapeNameCombo = GTK_COMBO_BOX (gtk_combo_box_new_with_model (GTK_TREE_MODEL (store))); - GtkCellRenderer *cellRend = gtk_cell_renderer_text_new (); - gtk_cell_layout_pack_start (GTK_CELL_LAYOUT (shapeNameCombo), - cellRend, - TRUE); - gtk_cell_layout_add_attribute (GTK_CELL_LAYOUT (shapeNameCombo), cellRend, "text", 0); - g_object_ref_sink (shapeNameCombo); - [self _addWidget:GTK_WIDGET (shapeNameCombo) - withLabel:"Shape" - atRow:1]; - g_signal_connect (G_OBJECT (shapeNameCombo), - "changed", - G_CALLBACK (style_shape_combo_changed_cb), - self); - - - /** - * Stroke colour - */ - GtkWidget *strokeBox = gtk_hbox_new (FALSE, 0); - [self _addWidget:strokeBox - withLabel:"Stroke colour" - atRow:2]; - strokeColorButton = GTK_COLOR_BUTTON (gtk_color_button_new ()); - g_object_ref_sink (strokeColorButton); - gtk_widget_show (GTK_WIDGET (strokeColorButton)); - gtk_box_pack_start (GTK_BOX (strokeBox), GTK_WIDGET (strokeColorButton), - FALSE, FALSE, 0); - makeStrokeTexSafeButton = [self _createMakeColorTexSafeButton:@"stroke"]; - g_object_ref_sink (makeStrokeTexSafeButton); - gtk_box_pack_start (GTK_BOX (strokeBox), makeStrokeTexSafeButton, - FALSE, FALSE, 0); - g_signal_connect (G_OBJECT (strokeColorButton), - "color-set", - G_CALLBACK (stroke_color_changed_cb), - self); - g_signal_connect (G_OBJECT (makeStrokeTexSafeButton), - "clicked", - G_CALLBACK (make_stroke_safe_button_clicked_cb), - self); - - - /** - * Fill colour - */ - GtkWidget *fillBox = gtk_hbox_new (FALSE, 0); - [self _addWidget:fillBox - withLabel:"Fill colour" - atRow:3]; - fillColorButton = GTK_COLOR_BUTTON (gtk_color_button_new ()); - g_object_ref_sink (fillColorButton); - gtk_widget_show (GTK_WIDGET (fillColorButton)); - gtk_box_pack_start (GTK_BOX (fillBox), GTK_WIDGET (fillColorButton), - FALSE, FALSE, 0); - makeFillTexSafeButton = [self _createMakeColorTexSafeButton:@"fill"]; - g_object_ref_sink (makeFillTexSafeButton); - gtk_box_pack_start (GTK_BOX (fillBox), makeFillTexSafeButton, - FALSE, FALSE, 0); - g_signal_connect (G_OBJECT (fillColorButton), - "color-set", - G_CALLBACK (fill_color_changed_cb), - self); - g_signal_connect (G_OBJECT (makeFillTexSafeButton), - "clicked", - G_CALLBACK (make_fill_safe_button_clicked_cb), - self); - - - /** - * Scale - */ - scaleAdj = GTK_ADJUSTMENT (gtk_adjustment_new ( - 1.0, // value - 0.0, // lower - 50.0, // upper - 0.20, // step - 1.0, // page - 0.0)); // (irrelevant) - g_object_ref_sink (scaleAdj); - GtkWidget *scaleSpin = gtk_spin_button_new (scaleAdj, 0.0, 2); - [self _addWidget:scaleSpin - withLabel:"Scale" - atRow:4]; - g_signal_connect (G_OBJECT (scaleAdj), - "value-changed", - G_CALLBACK (scale_adjustment_changed_cb), - self); - - [self loadShapeNames]; - [[NSNotificationCenter defaultCenter] addObserver:self - selector:@selector(shapeDictionaryReplaced:) - name:@"ShapeDictionaryReplaced" - object:[Shape class]]; - } - - return self; -} - -- (void) dealloc { - [[NSNotificationCenter defaultCenter] removeObserver:self]; - - g_object_unref (nameEdit); - g_object_unref (shapeNameCombo); - g_object_unref (strokeColorButton); - g_object_unref (makeStrokeTexSafeButton); - g_object_unref (fillColorButton); - g_object_unref (makeFillTexSafeButton); - g_object_unref (scaleAdj); - g_object_unref (table); - [style release]; - - [super dealloc]; -} - -- (NodeStyle*) style { - return style; -} - -- (void) setStyle:(NodeStyle*)s { - blockSignals = YES; - NodeStyle *oldStyle = style; - style = [s retain]; - - if (style != nil) { - gtk_widget_set_sensitive (GTK_WIDGET (table), TRUE); - - gtk_entry_set_text(nameEdit, [[style name] UTF8String]); - - [self setActiveShapeName:[style shapeName]]; - - GdkColor c = [style strokeColor]; - gtk_color_button_set_color(strokeColorButton, &c); - - gtk_widget_set_visible (makeStrokeTexSafeButton, ([[style strokeColorRGB] name] == nil)); - - c = [style fillColor]; - gtk_color_button_set_color(fillColorButton, &c); - - gtk_widget_set_visible (makeFillTexSafeButton, ([[style fillColorRGB] name] == nil)); - - gtk_adjustment_set_value(scaleAdj, [style scale]); - } else { - gtk_entry_set_text(nameEdit, ""); - [self setActiveShapeName:nil]; - gtk_widget_set_visible (makeStrokeTexSafeButton, FALSE); - gtk_widget_set_visible (makeFillTexSafeButton, FALSE); - gtk_adjustment_set_value(scaleAdj, 1.0); - gtk_widget_set_sensitive (GTK_WIDGET (table), FALSE); - } - - [oldStyle release]; - blockSignals = NO; -} - -- (GtkWidget*) widget { - return GTK_WIDGET (table); -} - -- (void) selectNameField { - gtk_widget_grab_focus (GTK_WIDGET (nameEdit)); - gtk_editable_select_region (GTK_EDITABLE (nameEdit), 0, -1); -} - -@end - -// }}} -// {{{ Notifications - -@implementation NodeStyleEditor (Notifications) -- (void) shapeDictionaryReplaced:(NSNotification*)n { - blockSignals = YES; - - [self loadShapeNames]; - [self setActiveShapeName:[style shapeName]]; - - blockSignals = NO; -} - -- (void) nameChangedTo:(NSString*)value { - [style setName:value]; -} - -- (void) shapeNameChangedTo:(NSString*)value { - [style setShapeName:value]; -} - -- (void) strokeColorChangedTo:(GdkColor)value { - [style setStrokeColor:value]; - gtk_widget_set_visible (makeStrokeTexSafeButton, - [[style strokeColorRGB] name] == nil); -} - -- (void) makeStrokeColorTexSafe { - if (style != nil) { - [[style strokeColorRGB] setToClosestHashed]; - GdkColor color = [style strokeColor]; - gtk_color_button_set_color(strokeColorButton, &color); - gtk_widget_set_visible (makeStrokeTexSafeButton, FALSE); - } -} - -- (void) fillColorChangedTo:(GdkColor)value { - [style setFillColor:value]; - gtk_widget_set_visible (makeFillTexSafeButton, - [[style fillColorRGB] name] == nil); -} - -- (void) makeFillColorTexSafe { - if (style != nil) { - [[style fillColorRGB] setToClosestHashed]; - GdkColor color = [style fillColor]; - gtk_color_button_set_color(fillColorButton, &color); - gtk_widget_set_visible (makeFillTexSafeButton, FALSE); - } -} - -- (void) scaleChangedTo:(double)value { - [style setScale:value]; -} -@end - -// }}} -// {{{ Private - -@implementation NodeStyleEditor (Private) -- (BOOL) signalsBlocked { return blockSignals; } - -- (void) loadShapeNames { - blockSignals = YES; - - gtk_combo_box_set_active (shapeNameCombo, -1); - - GtkListStore *list = GTK_LIST_STORE (gtk_combo_box_get_model (shapeNameCombo)); - gtk_list_store_clear (list); - - NSEnumerator *en = [[Shape shapeDictionary] keyEnumerator]; - NSString *shapeName; - GtkTreeIter iter; - while ((shapeName = [en nextObject]) != nil) { - gtk_list_store_append (list, &iter); - gtk_list_store_set (list, &iter, 0, [shapeName UTF8String], -1); - } - - blockSignals = NO; -} - -- (void) setActiveShapeName:(NSString*)name { - if (name == nil) { - gtk_combo_box_set_active (shapeNameCombo, -1); - return; - } - const gchar *shapeName = [name UTF8String]; - - GtkTreeModel *model = gtk_combo_box_get_model (shapeNameCombo); - GtkTreeIter iter; - if (gtk_tree_model_get_iter_first (model, &iter)) { - do { - gchar *rowShapeName; - gtk_tree_model_get (model, &iter, 0, &rowShapeName, -1); - if (g_strcmp0 (shapeName, rowShapeName) == 0) { - gtk_combo_box_set_active_iter (shapeNameCombo, &iter); - g_free (rowShapeName); - return; - } - g_free (rowShapeName); - } while (gtk_tree_model_iter_next (model, &iter)); - } -} -@end - -// }}} -// {{{ GTK+ callbacks - -static void style_name_edit_changed_cb (GtkEditable *widget, NodeStyleEditor *editor) { - if ([editor signalsBlocked]) - return; - - NSAutoreleasePool *pool = [[NSAutoreleasePool alloc] init]; - - const gchar *contents = gtk_entry_get_text (GTK_ENTRY (widget)); - [editor nameChangedTo:[NSString stringWithUTF8String:contents]]; - - [pool drain]; -} - -static void style_shape_combo_changed_cb (GtkComboBox *widget, NodeStyleEditor *editor) { - if ([editor signalsBlocked]) - return; - - NSAutoreleasePool *pool = [[NSAutoreleasePool alloc] init]; - - GtkTreeIter iter; - gtk_combo_box_get_active_iter (widget, &iter); - gchar *shapeName = NULL; - gtk_tree_model_get (gtk_combo_box_get_model (widget), &iter, 0, &shapeName, -1); - [editor shapeNameChangedTo:[NSString stringWithUTF8String:shapeName]]; - g_free (shapeName); - - [pool drain]; -} - -static void stroke_color_changed_cb (GtkColorButton *widget, NodeStyleEditor *editor) { - if ([editor signalsBlocked]) - return; - - NSAutoreleasePool *pool = [[NSAutoreleasePool alloc] init]; - - GdkColor color; - gtk_color_button_get_color (widget, &color); - [editor strokeColorChangedTo:color]; - - [pool drain]; -} - -static void fill_color_changed_cb (GtkColorButton *widget, NodeStyleEditor *editor) { - if ([editor signalsBlocked]) - return; - - NSAutoreleasePool *pool = [[NSAutoreleasePool alloc] init]; - - GdkColor color; - gtk_color_button_get_color (widget, &color); - [editor fillColorChangedTo:color]; - - [pool drain]; -} - -static void make_stroke_safe_button_clicked_cb (GtkButton *widget, NodeStyleEditor *editor) { - if ([editor signalsBlocked]) - return; - - NSAutoreleasePool *pool = [[NSAutoreleasePool alloc] init]; - [editor makeStrokeColorTexSafe]; - [pool drain]; -} - -static void make_fill_safe_button_clicked_cb (GtkButton *widget, NodeStyleEditor *editor) { - if ([editor signalsBlocked]) - return; - - NSAutoreleasePool *pool = [[NSAutoreleasePool alloc] init]; - [editor makeFillColorTexSafe]; - [pool drain]; -} - -static void scale_adjustment_changed_cb (GtkAdjustment *adj, NodeStyleEditor *editor) { - NSAutoreleasePool *pool = [[NSAutoreleasePool alloc] init]; - [editor scaleChangedTo:gtk_adjustment_get_value (adj)]; - [pool drain]; -} - -// }}} - -// vim:ft=objc:ts=4:et:sts=4:sw=4:foldmethod=marker |