/* GdkQuartzView.m * * Copyright (C) 2005-2007 Imendio AB * Copyright (C) 2011 Hiroyuki Yamamoto * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2 of the License, or (at your option) any later version. * * This library 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 * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library. If not, see . */ #import "GdkQuartzView.h" #include "gdkquartzwindow.h" #include "gdkprivate-quartz.h" #include "gdkquartz.h" @implementation GdkQuartzView -(id)initWithFrame: (NSRect)frameRect { if ((self = [super initWithFrame: frameRect])) { markedRange = NSMakeRange (NSNotFound, 0); selectedRange = NSMakeRange (NSNotFound, 0); } return self; } -(BOOL)acceptsFirstResponder { GDK_NOTE (EVENTS, g_print ("acceptsFirstResponder\n")); return YES; } -(BOOL)becomeFirstResponder { GDK_NOTE (EVENTS, g_print ("becomeFirstResponder\n")); return YES; } -(BOOL)resignFirstResponder { GDK_NOTE (EVENTS, g_print ("resignFirstResponder\n")); return YES; } -(void) keyDown: (NSEvent *) theEvent { GDK_NOTE (EVENTS, g_print ("keyDown\n")); [self interpretKeyEvents: [NSArray arrayWithObject: theEvent]]; } -(void)flagsChanged: (NSEvent *) theEvent { } -(NSUInteger)characterIndexForPoint: (NSPoint)aPoint { GDK_NOTE (EVENTS, g_print ("characterIndexForPoint\n")); return 0; } -(NSRect)firstRectForCharacterRange: (NSRange)aRange actualRange: (NSRangePointer)actualRange { GDK_NOTE (EVENTS, g_print ("firstRectForCharacterRange\n")); gint ns_x, ns_y; GdkRectangle *rect; rect = g_object_get_data (G_OBJECT (gdk_window), GIC_CURSOR_RECT); if (rect) { _gdk_quartz_window_gdk_xy_to_xy (rect->x, rect->y + rect->height, &ns_x, &ns_y); return NSMakeRect (ns_x, ns_y, rect->width, rect->height); } else { return NSMakeRect (0, 0, 0, 0); } } -(NSArray *)validAttributesForMarkedText { GDK_NOTE (EVENTS, g_print ("validAttributesForMarkedText\n")); return [NSArray arrayWithObjects: NSUnderlineStyleAttributeName, nil]; } -(NSAttributedString *)attributedSubstringForProposedRange: (NSRange)aRange actualRange: (NSRangePointer)actualRange { GDK_NOTE (EVENTS, g_print ("attributedSubstringForProposedRange\n")); return nil; } -(BOOL)hasMarkedText { GDK_NOTE (EVENTS, g_print ("hasMarkedText\n")); return markedRange.location != NSNotFound && markedRange.length != 0; } -(NSRange)markedRange { GDK_NOTE (EVENTS, g_print ("markedRange\n")); return markedRange; } -(NSRange)selectedRange { GDK_NOTE (EVENTS, g_print ("selectedRange\n")); return selectedRange; } -(void)unmarkText { GDK_NOTE (EVENTS, g_print ("unmarkText\n")); gchar *prev_str; markedRange = selectedRange = NSMakeRange (NSNotFound, 0); g_object_set_data_full (G_OBJECT (gdk_window), TIC_MARKED_TEXT, NULL, g_free); } -(void)setMarkedText: (id)aString selectedRange: (NSRange)newSelection replacementRange: (NSRange)replacementRange { GDK_NOTE (EVENTS, g_print ("setMarkedText\n")); const char *str; gchar *prev_str; if (replacementRange.location == NSNotFound) { markedRange = NSMakeRange (newSelection.location, [aString length]); selectedRange = NSMakeRange (newSelection.location, newSelection.length); } else { markedRange = NSMakeRange (replacementRange.location, [aString length]); selectedRange = NSMakeRange (replacementRange.location + newSelection.location, newSelection.length); } if ([aString isKindOfClass: [NSAttributedString class]]) { str = [[aString string] UTF8String]; } else { str = [aString UTF8String]; } g_object_set_data_full (G_OBJECT (gdk_window), TIC_MARKED_TEXT, g_strdup (str), g_free); g_object_set_data (G_OBJECT (gdk_window), TIC_SELECTED_POS, GUINT_TO_POINTER (selectedRange.location)); g_object_set_data (G_OBJECT (gdk_window), TIC_SELECTED_LEN, GUINT_TO_POINTER (selectedRange.length)); GDK_NOTE (EVENTS, g_print ("setMarkedText: set %s (%p, nsview %p): %s\n", TIC_MARKED_TEXT, gdk_window, self, str ? str : "(empty)")); /* handle text input changes by mouse events */ if (!GPOINTER_TO_UINT (g_object_get_data (G_OBJECT (gdk_window), TIC_IN_KEY_DOWN))) { _gdk_quartz_synthesize_null_key_event(gdk_window); } } -(void)doCommandBySelector: (SEL)aSelector { GDK_NOTE (EVENTS, g_print ("doCommandBySelector\n")); if ([self respondsToSelector: aSelector]) [self performSelector: aSelector]; } -(void)insertText: (id)aString replacementRange: (NSRange)replacementRange { GDK_NOTE (EVENTS, g_print ("insertText\n")); const char *str; NSString *string; gchar *prev_str; if ([self hasMarkedText]) [self unmarkText]; if ([aString isKindOfClass: [NSAttributedString class]]) string = [aString string]; else string = aString; NSCharacterSet *ctrlChars = [NSCharacterSet controlCharacterSet]; NSCharacterSet *wsnlChars = [NSCharacterSet whitespaceAndNewlineCharacterSet]; if ([string rangeOfCharacterFromSet:ctrlChars].length && [string rangeOfCharacterFromSet:wsnlChars].length == 0) { /* discard invalid text input with Chinese input methods */ str = ""; [self unmarkText]; NSInputManager *currentInputManager = [NSInputManager currentInputManager]; [currentInputManager markedTextAbandoned:self]; } else { str = [string UTF8String]; } g_object_set_data_full (G_OBJECT (gdk_window), TIC_INSERT_TEXT, g_strdup (str), g_free); GDK_NOTE (EVENTS, g_print ("insertText: set %s (%p, nsview %p): %s\n", TIC_INSERT_TEXT, gdk_window, self, str ? str : "(empty)")); g_object_set_data (G_OBJECT (gdk_window), GIC_FILTER_KEY, GUINT_TO_POINTER (GIC_FILTER_FILTERED)); /* handle text input changes by mouse events */ if (!GPOINTER_TO_UINT (g_object_get_data (G_OBJECT (gdk_window), TIC_IN_KEY_DOWN))) { _gdk_quartz_synthesize_null_key_event(gdk_window); } } -(void)deleteBackward: (id)sender { GDK_NOTE (EVENTS, g_print ("deleteBackward\n")); g_object_set_data (G_OBJECT (gdk_window), GIC_FILTER_KEY, GUINT_TO_POINTER (GIC_FILTER_PASSTHRU)); } -(void)deleteForward: (id)sender { GDK_NOTE (EVENTS, g_print ("deleteForward\n")); g_object_set_data (G_OBJECT (gdk_window), GIC_FILTER_KEY, GUINT_TO_POINTER (GIC_FILTER_PASSTHRU)); } -(void)deleteToBeginningOfLine: (id)sender { GDK_NOTE (EVENTS, g_print ("deleteToBeginningOfLine\n")); g_object_set_data (G_OBJECT (gdk_window), GIC_FILTER_KEY, GUINT_TO_POINTER (GIC_FILTER_PASSTHRU)); } -(void)deleteToEndOfLine: (id)sender { GDK_NOTE (EVENTS, g_print ("deleteToEndOfLine\n")); g_object_set_data (G_OBJECT (gdk_window), GIC_FILTER_KEY, GUINT_TO_POINTER (GIC_FILTER_PASSTHRU)); } -(void)deleteWordBackward: (id)sender { GDK_NOTE (EVENTS, g_print ("deleteWordBackward\n")); g_object_set_data (G_OBJECT (gdk_window), GIC_FILTER_KEY, GUINT_TO_POINTER (GIC_FILTER_PASSTHRU)); } -(void)deleteWordForward: (id)sender { GDK_NOTE (EVENTS, g_print ("deleteWordForward\n")); g_object_set_data (G_OBJECT (gdk_window), GIC_FILTER_KEY, GUINT_TO_POINTER (GIC_FILTER_PASSTHRU)); } -(void)insertBacktab: (id)sender { GDK_NOTE (EVENTS, g_print ("insertBacktab\n")); g_object_set_data (G_OBJECT (gdk_window), GIC_FILTER_KEY, GUINT_TO_POINTER (GIC_FILTER_PASSTHRU)); } -(void)insertNewline: (id)sender { GDK_NOTE (EVENTS, g_print ("insertNewline\n")); g_object_set_data (G_OBJECT (gdk_window), GIC_FILTER_KEY, GUINT_TO_POINTER (GIC_FILTER_PASSTHRU)); } -(void)insertTab: (id)sender { GDK_NOTE (EVENTS, g_print ("insertTab\n")); g_object_set_data (G_OBJECT (gdk_window), GIC_FILTER_KEY, GUINT_TO_POINTER (GIC_FILTER_PASSTHRU)); } -(void)moveBackward: (id)sender { GDK_NOTE (EVENTS, g_print ("moveBackward\n")); g_object_set_data (G_OBJECT (gdk_window), GIC_FILTER_KEY, GUINT_TO_POINTER (GIC_FILTER_PASSTHRU)); } -(void)moveBackwardAndModifySelection: (id)sender { GDK_NOTE (EVENTS, g_print ("moveBackwardAndModifySelection\n")); g_object_set_data (G_OBJECT (gdk_window), GIC_FILTER_KEY, GUINT_TO_POINTER (GIC_FILTER_PASSTHRU)); } -(void)moveDown: (id)sender { GDK_NOTE (EVENTS, g_print ("moveDown\n")); g_object_set_data (G_OBJECT (gdk_window), GIC_FILTER_KEY, GUINT_TO_POINTER (GIC_FILTER_PASSTHRU)); } -(void)moveDownAndModifySelection: (id)sender { GDK_NOTE (EVENTS, g_print ("moveDownAndModifySelection\n")); g_object_set_data (G_OBJECT (gdk_window), GIC_FILTER_KEY, GUINT_TO_POINTER (GIC_FILTER_PASSTHRU)); } -(void)moveForward: (id)sender { GDK_NOTE (EVENTS, g_print ("moveForward\n")); g_object_set_data (G_OBJECT (gdk_window), GIC_FILTER_KEY, GUINT_TO_POINTER (GIC_FILTER_PASSTHRU)); } -(void)moveForwardAndModifySelection: (id)sender { GDK_NOTE (EVENTS, g_print ("moveForwardAndModifySelection\n")); g_object_set_data (G_OBJECT (gdk_window), GIC_FILTER_KEY, GUINT_TO_POINTER (GIC_FILTER_PASSTHRU)); } -(void)moveLeft: (id)sender { GDK_NOTE (EVENTS, g_print ("moveLeft\n")); g_object_set_data (G_OBJECT (gdk_window), GIC_FILTER_KEY, GUINT_TO_POINTER (GIC_FILTER_PASSTHRU)); } -(void)moveLeftAndModifySelection: (id)sender { GDK_NOTE (EVENTS, g_print ("moveLeftAndModifySelection\n")); g_object_set_data (G_OBJECT (gdk_window), GIC_FILTER_KEY, GUINT_TO_POINTER (GIC_FILTER_PASSTHRU)); } -(void)moveRight: (id)sender { GDK_NOTE (EVENTS, g_print ("moveRight\n")); g_object_set_data (G_OBJECT (gdk_window), GIC_FILTER_KEY, GUINT_TO_POINTER (GIC_FILTER_PASSTHRU)); } -(void)moveRightAndModifySelection: (id)sender { GDK_NOTE (EVENTS, g_print ("moveRightAndModifySelection\n")); g_object_set_data (G_OBJECT (gdk_window), GIC_FILTER_KEY, GUINT_TO_POINTER (GIC_FILTER_PASSTHRU)); } -(void)moveToBeginningOfDocument: (id)sender { GDK_NOTE (EVENTS, g_print ("moveToBeginningOfDocument\n")); g_object_set_data (G_OBJECT (gdk_window), GIC_FILTER_KEY, GUINT_TO_POINTER (GIC_FILTER_PASSTHRU)); } -(void)moveToBeginningOfDocumentAndModifySelection: (id)sender { GDK_NOTE (EVENTS, g_print ("moveToBeginningOfDocumentAndModifySelection\n")); g_object_set_data (G_OBJECT (gdk_window), GIC_FILTER_KEY, GUINT_TO_POINTER (GIC_FILTER_PASSTHRU)); } -(void)moveToBeginningOfLine: (id)sender { GDK_NOTE (EVENTS, g_print ("moveToBeginningOfLine\n")); g_object_set_data (G_OBJECT (gdk_window), GIC_FILTER_KEY, GUINT_TO_POINTER (GIC_FILTER_PASSTHRU)); } -(void)moveToBeginningOfLineAndModifySelection: (id)sender { GDK_NOTE (EVENTS, g_print ("moveToBeginningOfLineAndModifySelection\n")); g_object_set_data (G_OBJECT (gdk_window), GIC_FILTER_KEY, GUINT_TO_POINTER (GIC_FILTER_PASSTHRU)); } -(void)moveToEndOfDocument: (id)sender { GDK_NOTE (EVENTS, g_print ("moveToEndOfDocument\n")); g_object_set_data (G_OBJECT (gdk_window), GIC_FILTER_KEY, GUINT_TO_POINTER (GIC_FILTER_PASSTHRU)); } -(void)moveToEndOfDocumentAndModifySelection: (id)sender { GDK_NOTE (EVENTS, g_print ("moveToEndOfDocumentAndModifySelection\n")); g_object_set_data (G_OBJECT (gdk_window), GIC_FILTER_KEY, GUINT_TO_POINTER (GIC_FILTER_PASSTHRU)); } -(void)moveToEndOfLine: (id)sender { GDK_NOTE (EVENTS, g_print ("moveToEndOfLine\n")); g_object_set_data (G_OBJECT (gdk_window), GIC_FILTER_KEY, GUINT_TO_POINTER (GIC_FILTER_PASSTHRU)); } -(void)moveToEndOfLineAndModifySelection: (id)sender { GDK_NOTE (EVENTS, g_print ("moveToEndOfLineAndModifySelection\n")); g_object_set_data (G_OBJECT (gdk_window), GIC_FILTER_KEY, GUINT_TO_POINTER (GIC_FILTER_PASSTHRU)); } -(void)moveUp: (id)sender { GDK_NOTE (EVENTS, g_print ("moveUp\n")); g_object_set_data (G_OBJECT (gdk_window), GIC_FILTER_KEY, GUINT_TO_POINTER (GIC_FILTER_PASSTHRU)); } -(void)moveUpAndModifySelection: (id)sender { GDK_NOTE (EVENTS, g_print ("moveUpAndModifySelection\n")); g_object_set_data (G_OBJECT (gdk_window), GIC_FILTER_KEY, GUINT_TO_POINTER (GIC_FILTER_PASSTHRU)); } -(void)moveWordBackward: (id)sender { GDK_NOTE (EVENTS, g_print ("moveWordBackward\n")); g_object_set_data (G_OBJECT (gdk_window), GIC_FILTER_KEY, GUINT_TO_POINTER (GIC_FILTER_PASSTHRU)); } -(void)moveWordBackwardAndModifySelection: (id)sender { GDK_NOTE (EVENTS, g_print ("moveWordBackwardAndModifySelection\n")); g_object_set_data (G_OBJECT (gdk_window), GIC_FILTER_KEY, GUINT_TO_POINTER (GIC_FILTER_PASSTHRU)); } -(void)moveWordForward: (id)sender { GDK_NOTE (EVENTS, g_print ("moveWordForward\n")); g_object_set_data (G_OBJECT (gdk_window), GIC_FILTER_KEY, GUINT_TO_POINTER (GIC_FILTER_PASSTHRU)); } -(void)moveWordForwardAndModifySelection: (id)sender { GDK_NOTE (EVENTS, g_print ("moveWordForwardAndModifySelection\n")); g_object_set_data (G_OBJECT (gdk_window), GIC_FILTER_KEY, GUINT_TO_POINTER (GIC_FILTER_PASSTHRU)); } -(void)moveWordLeft: (id)sender { GDK_NOTE (EVENTS, g_print ("moveWordLeft\n")); g_object_set_data (G_OBJECT (gdk_window), GIC_FILTER_KEY, GUINT_TO_POINTER (GIC_FILTER_PASSTHRU)); } -(void)moveWordLeftAndModifySelection: (id)sender { GDK_NOTE (EVENTS, g_print ("moveWordLeftAndModifySelection\n")); g_object_set_data (G_OBJECT (gdk_window), GIC_FILTER_KEY, GUINT_TO_POINTER (GIC_FILTER_PASSTHRU)); } -(void)moveWordRight: (id)sender { GDK_NOTE (EVENTS, g_print ("moveWordRight\n")); g_object_set_data (G_OBJECT (gdk_window), GIC_FILTER_KEY, GUINT_TO_POINTER (GIC_FILTER_PASSTHRU)); } -(void)moveWordRightAndModifySelection: (id)sender { GDK_NOTE (EVENTS, g_print ("moveWordRightAndModifySelection\n")); g_object_set_data (G_OBJECT (gdk_window), GIC_FILTER_KEY, GUINT_TO_POINTER (GIC_FILTER_PASSTHRU)); } -(void)pageDown: (id)sender { GDK_NOTE (EVENTS, g_print ("pageDown\n")); g_object_set_data (G_OBJECT (gdk_window), GIC_FILTER_KEY, GUINT_TO_POINTER (GIC_FILTER_PASSTHRU)); } -(void)pageDownAndModifySelection: (id)sender { GDK_NOTE (EVENTS, g_print ("pageDownAndModifySelection\n")); g_object_set_data (G_OBJECT (gdk_window), GIC_FILTER_KEY, GUINT_TO_POINTER (GIC_FILTER_PASSTHRU)); } -(void)pageUp: (id)sender { GDK_NOTE (EVENTS, g_print ("pageUp\n")); g_object_set_data (G_OBJECT (gdk_window), GIC_FILTER_KEY, GUINT_TO_POINTER (GIC_FILTER_PASSTHRU)); } -(void)pageUpAndModifySelection: (id)sender { GDK_NOTE (EVENTS, g_print ("pageUpAndModifySelection\n")); g_object_set_data (G_OBJECT (gdk_window), GIC_FILTER_KEY, GUINT_TO_POINTER (GIC_FILTER_PASSTHRU)); } -(void)selectAll: (id)sender { GDK_NOTE (EVENTS, g_print ("selectAll\n")); g_object_set_data (G_OBJECT (gdk_window), GIC_FILTER_KEY, GUINT_TO_POINTER (GIC_FILTER_PASSTHRU)); } -(void)selectLine: (id)sender { GDK_NOTE (EVENTS, g_print ("selectLine\n")); g_object_set_data (G_OBJECT (gdk_window), GIC_FILTER_KEY, GUINT_TO_POINTER (GIC_FILTER_PASSTHRU)); } -(void)selectWord: (id)sender { GDK_NOTE (EVENTS, g_print ("selectWord\n")); g_object_set_data (G_OBJECT (gdk_window), GIC_FILTER_KEY, GUINT_TO_POINTER (GIC_FILTER_PASSTHRU)); } -(void)noop: (id)sender { GDK_NOTE (EVENTS, g_print ("noop\n")); } /* --------------------------------------------------------------- */ -(void)dealloc { if (trackingRect) { [self removeTrackingRect: trackingRect]; trackingRect = 0; } [super dealloc]; } -(void)setGdkWindow: (GdkWindow *)window { gdk_window = window; } -(GdkWindow *)gdkWindow { return gdk_window; } -(NSTrackingRectTag)trackingRect { return trackingRect; } -(BOOL)isFlipped { return YES; } -(BOOL)isOpaque { if (GDK_WINDOW_DESTROYED (gdk_window)) return YES; /* A view is opaque if its GdkWindow doesn't have the RGBA visual */ return gdk_window_get_visual (gdk_window) != gdk_screen_get_rgba_visual (_gdk_screen); } -(void)drawRect: (NSRect)rect { GdkRectangle gdk_rect; GdkWindowImplQuartz *impl = GDK_WINDOW_IMPL_QUARTZ (gdk_window->impl); const NSRect *drawn_rects; NSInteger count; int i; cairo_region_t *region; if (GDK_WINDOW_DESTROYED (gdk_window)) return; if (! (gdk_window->event_mask & GDK_EXPOSURE_MASK)) return; if (NSEqualRects (rect, NSZeroRect)) return; if (!GDK_WINDOW_IS_MAPPED (gdk_window)) { /* If the window is not yet mapped, clip_region_with_children * will be empty causing the usual code below to draw nothing. * To not see garbage on the screen, we draw an aesthetic color * here. The garbage would be visible if any widget enabled * the NSView's CALayer in order to add sublayers for custom * native rendering. */ [NSGraphicsContext saveGraphicsState]; [[NSColor windowBackgroundColor] setFill]; [NSBezierPath fillRect: rect]; [NSGraphicsContext restoreGraphicsState]; return; } /* Clear our own bookkeeping of regions that need display */ if (impl->needs_display_region) { cairo_region_destroy (impl->needs_display_region); impl->needs_display_region = NULL; } [self getRectsBeingDrawn: &drawn_rects count: &count]; region = cairo_region_create (); for (i = 0; i < count; i++) { gdk_rect.x = drawn_rects[i].origin.x; gdk_rect.y = drawn_rects[i].origin.y; gdk_rect.width = drawn_rects[i].size.width; gdk_rect.height = drawn_rects[i].size.height; cairo_region_union_rectangle (region, &gdk_rect); } impl->in_paint_rect_count++; _gdk_window_process_updates_recurse (gdk_window, region); impl->in_paint_rect_count--; cairo_region_destroy (region); if (needsInvalidateShadow) { [[self window] invalidateShadow]; needsInvalidateShadow = NO; } } -(void)setNeedsInvalidateShadow: (BOOL)invalidate { needsInvalidateShadow = invalidate; } /* For information on setting up tracking rects properly, see here: * http://developer.apple.com/documentation/Cocoa/Conceptual/EventOverview/EventOverview.pdf */ -(void)updateTrackingRect { GdkWindowImplQuartz *impl = GDK_WINDOW_IMPL_QUARTZ (gdk_window->impl); NSRect rect; if (!impl->toplevel) return; if (trackingRect) { [self removeTrackingRect: trackingRect]; trackingRect = 0; } if (!impl->toplevel) return; /* Note, if we want to set assumeInside we can use: * NSPointInRect ([[self window] convertScreenToBase:[NSEvent mouseLocation]], rect) */ rect = [self bounds]; trackingRect = [self addTrackingRect: rect owner: self userData: nil assumeInside: NO]; } -(void)viewDidMoveToWindow { if (![self window]) /* We are destroyed already */ return; [self updateTrackingRect]; } -(void)viewWillMoveToWindow: (NSWindow *)newWindow { if (newWindow == nil && trackingRect) { [self removeTrackingRect: trackingRect]; trackingRect = 0; } } -(void)setFrame: (NSRect)frame { [super setFrame: frame]; if ([self window]) [self updateTrackingRect]; } @end