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Annotation of Examples/AppKit/Draw/graphicsUndo.subproj/ResizeGraphicsChange.m, revision 1.1

1.1     ! root        1: #import "drawundo.h"
        !             2: 
        !             3: @interface ResizeGraphicsChange(PrivateMethods)
        !             4: 
        !             5: - undoDetails;
        !             6: - redoDetails;
        !             7: 
        !             8: @end
        !             9: 
        !            10: @implementation ResizeGraphicsChange
        !            11: 
        !            12: - initGraphicView:aGraphicView graphic:aGraphic
        !            13: {
        !            14:     [super initGraphicView:aGraphicView];
        !            15:     graphic = aGraphic;
        !            16:     return self;
        !            17: }
        !            18: 
        !            19: - (const char *)changeName
        !            20: {
        !            21:     return NXLocalStringFromTable("Operations", "Resize", NULL, "The operation of changing the size of a graphical entity by dragging a corner of it with the mouse.");
        !            22: }
        !            23: 
        !            24: - saveBeforeChange
        !            25: {
        !            26:     graphics = [[List alloc] init];
        !            27:     [graphics addObject:graphic];
        !            28:     [graphic getBounds:&oldBounds];
        !            29:     return self;
        !            30: }
        !            31: 
        !            32: - changeDetailClass
        !            33: {
        !            34:     return nil;
        !            35: }
        !            36: 
        !            37: - undoDetails
        !            38: {
        !            39:     [graphic getBounds:&newBounds];
        !            40:     [graphic setBounds:&oldBounds];
        !            41:     return self;
        !            42: }
        !            43: 
        !            44: - redoDetails
        !            45: {
        !            46:     [graphic setBounds:&newBounds];
        !            47:     return self;
        !            48: }
        !            49: 
        !            50: @end

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