www.gusucode.com > mbcguitools 工具箱 matlab 源码程序 > mbcguitools/@xregGui/@MBCToolbar/pDrawButtonImages.m
function pDrawButtonImages(obj, imdata, startbtn, endbtn, btnState) %PDRAWBUTTONIMAGES Private method to redraw buttons % % PDRAWBUTTONIMAGES(OBJ, IMAGE, START, END, BTNSTATE) redraws buttons on % the toolbar from button number START to button number END. The toolbar % canvas is assumed to be already clean and ready for drawing. Separators % are also drawn by this function. % Copyright 2000-2004 The MathWorks, Inc. and Ford Global Technologies, Inc. if nargin<5 btnState = false; end SC = obj.hColors; ch = obj.Children; btnHeight = size(imdata,1); for n = startbtn:endbtn if obj.ButtonVisCache(n) % Draw a separator if required if obj.ButtonSepCache(n) pDrawSeparator(obj, imdata, obj.ButtonEdges(n,1)-4, SC.CTRL_LT_HILITE, SC.CTRL_SHADOW); end % Instruct button child to draw itself ch(n).pDrawButton(imdata, obj.ButtonEdges(n,1), 1, ... obj.ButtonEdges(n,2) - obj.ButtonEdges(n,1) + 1, btnHeight, ... (n==obj.CurrentButtonIndex), btnState); end end