Adaptive screen resolution to make a window as an application base class of all forms. This entire process can be a good change to adapt to screen resolution. The principle is very simple to achieve, is to RESIZE the window to open when the control window and the window size, position. See the following source code, can easily understand.
1. Create a new window.
Write a function for the window f_resize () most of the work here.
No input parameters
Return value is shaping:
environment env
integer ii_ScreenWidth, ii_ScreenHeight
double WRadio, HRadio, Radio
integer ii_WinBolderWidth, ii_WinBolderHeight
getenvironment (env)
ii_WinBolderWidth = this.width - this.WorkSpaceWidth () / / get the border width of the form
ii_WinBolderHeight = this.height - this.WorkSpaceHeight ()
ii_ScreenWidth = env.screenwidth
ii_ScreenHeight = env.screenheight
/ / Compute the radio that need be resize
WRadio = ii_ScreenWidth/800 / / standard that the screen resolution of 800 * 600
HRadio = ii_ScreenHeight/600 / / calculate the relative 800 * 600 screen resolution variation
Radio = Min (WRadio, HRadio)
if Radio = 1.0 then / / if the screen is default 800 * 600
return 0
end if
this.hide ()
this.width = (this.width - ii_WinBolderWidth) * Radio + ii_WinBolderWidth
this.height = (this.height - ii_WinBolderHeight) * Radio + ii_WinBolderHeight
integer i
dragobject temp / / used to take a variety of control
for i = 1 to upperbound (this.control)
temp = this.control [i] / / adjust the size, location
temp.width = temp.width * Radio
temp.x = temp.x * Radio
temp.y = temp.y * Radio
temp.Height = temp.Height * Radio
choose case typeof (temp)
case tab!
tab mtab
mtab = temp
mtab.textsize = mtab.textsize * Radio / / set the font
case commandbutton!
commandbutton cb
cb = temp
cb.textsize = cb.textsize * Radio
case singlelineedit!
singlelineedit sle
sle = temp
sle.textsize = sle.textsize * Radio
case editmask!
editmask em
em = temp
em.textsize = em.textsize * Radio
case statictext!
statictext st
st = temp
st.textsize = st.textsize * Radio
case datawindow! / / datawindows get zoomed
datawindow dw
dw = temp
dw.Object.DataWindow.zoom = string (int (Radio * 100)) / / Note DATAWINDOW different from other control
case picturebutton!
picturebutton pb
pb = temp
pb.textsize = pb.textsize * Radio
case checkbox!
checkbox cbx
cbx = temp
cbx.textsize = cbx.textsize * Radio
case dropdownlistbox!
dropdownlistbox ddlb
ddlb = temp
ddlb.textsize = ddlb.textsize * Radio
case groupbox!
groupbox gb
gb = temp
gb.textsize = gb.textsize * Radio
case listbox!
listbox lb
lb = temp
lb.textsize = lb.textsize * Radio
case multilineedit!
multilineedit mle
mle = temp
mle.textsize = mle.textsize * Radio
case radiobutton!
radiobutton rb
rb = temp
rb.textsize = rb.textsize * Radio
end choose
next
this.show ()
return 0
Function written after the events in the form of OPEN can call the function.
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