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Diffstat (limited to 'tikzit-old/src/gtk/CreateEdgeTool.m')
-rw-r--r--tikzit-old/src/gtk/CreateEdgeTool.m226
1 files changed, 0 insertions, 226 deletions
diff --git a/tikzit-old/src/gtk/CreateEdgeTool.m b/tikzit-old/src/gtk/CreateEdgeTool.m
deleted file mode 100644
index f3fb2c0..0000000
--- a/tikzit-old/src/gtk/CreateEdgeTool.m
+++ /dev/null
@@ -1,226 +0,0 @@
-/*
- * Copyright 2011-2012 Alex Merry <alex.merry@kdemail.net>
- *
- * 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 "CreateEdgeTool.h"
-
-#import "Configuration.h"
-#import "EdgeStyleSelector.h"
-#import "EdgeStylesModel.h"
-#import "GraphRenderer.h"
-#import "TikzDocument.h"
-#import "tzstockitems.h"
-
-static void clear_style_button_cb (GtkButton *widget,
- EdgeStyleSelector *selector);
-
-@implementation CreateEdgeTool
-- (NSString*) name { return @"Create Edge"; }
-- (const gchar*) stockId { return TIKZIT_STOCK_CREATE_EDGE; }
-- (NSString*) helpText { return @"Create new edges"; }
-- (NSString*) shortcut { return @"e"; }
-@synthesize activeRenderer=renderer;
-@synthesize configurationWidget=configWidget;
-
-+ (id) toolWithStyleManager:(StyleManager*)sm {
- return [[[self alloc] initWithStyleManager:sm] autorelease];
-}
-
-+ (id) toolWithEdgeStylesModel:(EdgeStylesModel*)esm {
- return [[[self alloc] initWithEdgeStylesModel:esm] autorelease];
-}
-
-- (id) init {
- [self release];
- return nil;
-}
-
-- (id) initWithStyleManager:(StyleManager*)sm {
- return [self initWithEdgeStylesModel:[EdgeStylesModel modelWithStyleManager:sm]];
-}
-
-- (id) initWithEdgeStylesModel:(EdgeStylesModel*)esm {
- self = [super init];
-
- if (self) {
- stylePicker = [[EdgeStyleSelector alloc] initWithModel:esm];
-
- configWidget = gtk_vbox_new (FALSE, 0);
- g_object_ref_sink (configWidget);
-
- GtkWidget *label = gtk_label_new ("Edge style:");
- gtk_widget_show (label);
- gtk_misc_set_alignment (GTK_MISC (label), 0.0, 0.5);
- gtk_box_pack_start (GTK_BOX (configWidget),
- label,
- FALSE,
- FALSE,
- 0);
-
- GtkWidget *selWindow = gtk_scrolled_window_new (NULL, NULL);
- gtk_widget_show (selWindow);
- gtk_container_add (GTK_CONTAINER (selWindow),
- [stylePicker widget]);
- gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (selWindow),
- GTK_POLICY_NEVER,
- GTK_POLICY_AUTOMATIC);
- gtk_widget_show ([stylePicker widget]);
-
- GtkWidget *selectorFrame = gtk_frame_new (NULL);
- gtk_widget_show (selectorFrame);
- gtk_box_pack_start (GTK_BOX (configWidget),
- selectorFrame,
- TRUE,
- TRUE,
- 0);
- gtk_container_add (GTK_CONTAINER (selectorFrame),
- selWindow);
-
- GtkWidget *button = gtk_button_new_with_label ("No style");
- gtk_widget_show (button);
- gtk_box_pack_start (GTK_BOX (configWidget),
- button,
- FALSE,
- FALSE,
- 0);
- g_signal_connect (G_OBJECT (button),
- "clicked",
- G_CALLBACK (clear_style_button_cb),
- stylePicker);
- }
-
- return self;
-}
-
-- (void) dealloc {
- [[NSNotificationCenter defaultCenter] removeObserver:self];
-
- [renderer release];
- [stylePicker release];
- [sourceNode release];
-
- g_object_unref (G_OBJECT (configWidget));
-
- [super dealloc];
-}
-
-- (EdgeStyle*) activeStyle {
- return [stylePicker selectedStyle];
-}
-
-- (void) setActiveStyle:(EdgeStyle*)style {
- return [stylePicker setSelectedStyle:style];
-}
-
-- (void) invalidateHalfEdge {
- NSRect invRect = NSRectAroundPoints(sourceNodeScreenPoint, halfEdgeEnd);
- [renderer invalidateRect:NSInsetRect (invRect, -2.0f, -2.0f)];
-}
-
-- (void) mousePressAt:(NSPoint)pos withButton:(MouseButton)button andMask:(InputMask)mask {
- if (button != LeftButton)
- return;
-
- sourceNode = [renderer anyNodeAt:pos];
- if (sourceNode != nil) {
- Transformer *transformer = [[renderer surface] transformer];
- sourceNodeScreenPoint = [transformer toScreen:[sourceNode point]];
- halfEdgeEnd = pos;
- [renderer setNode:sourceNode highlighted:YES];
- }
-}
-
-- (void) mouseMoveTo:(NSPoint)pos withButtons:(MouseButton)buttons andMask:(InputMask)mask {
- if (!(buttons & LeftButton))
- return;
- if (sourceNode == nil)
- return;
-
- [self invalidateHalfEdge];
-
- [renderer clearHighlightedNodes];
- [renderer setNode:sourceNode highlighted:YES];
- halfEdgeEnd = pos;
- Node *targ = [renderer anyNodeAt:pos];
- if (targ != nil) {
- [renderer setNode:targ highlighted:YES];
- }
-
- [self invalidateHalfEdge];
-}
-
-- (void) mouseReleaseAt:(NSPoint)pos withButton:(MouseButton)button andMask:(InputMask)mask {
- if (button != LeftButton)
- return;
- if (sourceNode == nil)
- return;
-
- [renderer clearHighlightedNodes];
- [self invalidateHalfEdge];
-
- Node *targ = [renderer anyNodeAt:pos];
- if (targ != nil) {
- Edge *edge = [Edge edgeWithSource:sourceNode andTarget:targ];
- [edge setStyle:[self activeStyle]];
- [[renderer document] addEdge:edge];
- [renderer invalidateEdge:edge];
- }
-
- sourceNode = nil;
-}
-
-- (void) renderWithContext:(id<RenderContext>)context onSurface:(id<Surface>)surface {
- if (sourceNode == nil) {
- return;
- }
- [context saveState];
-
- [context setLineWidth:1.0];
- [context startPath];
- [context moveTo:sourceNodeScreenPoint];
- [context lineTo:halfEdgeEnd];
- [context strokePathWithColor:MakeRColor (0, 0, 0, 0.5)];
-
- [context restoreState];
-}
-
-- (StyleManager*) styleManager {
- return [[stylePicker model] styleManager];
-}
-
-- (void) loadConfiguration:(Configuration*)config {
- NSString *styleName = [config stringEntry:@"ActiveStyle"
- inGroup:@"CreateEdgeTool"
- withDefault:nil];
- [self setActiveStyle:[[self styleManager] edgeStyleForName:styleName]];
-}
-
-- (void) saveConfiguration:(Configuration*)config {
- [config setStringEntry:@"ActiveStyle"
- inGroup:@"CreateEdgeTool"
- value:[[self activeStyle] name]];
-}
-@end
-
-static void clear_style_button_cb (GtkButton *widget,
- EdgeStyleSelector *selector)
-{
- NSAutoreleasePool *pool = [[NSAutoreleasePool alloc] init];
- [selector setSelectedStyle:nil];
- [pool drain];
-}
-
-// vim:ft=objc:ts=8:et:sts=4:sw=4
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