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Home » Extra libraries, Code snippets, applications etc. » U++ users applications in progress and useful code snippets, including reference examples! » OptionImage ctrl: how to make it better...
| OptionImage ctrl: how to make it better... [message #2437] |
Wed, 12 April 2006 17:24  |
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fudadmin
Messages: 1321
Registered: November 2005
Location: Kaunas, Lithuania
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Ultimate Contributor
Administrator |
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Ok, I'm posting my a bit improved OptionImage control version and we can disscuss it here...
class OptionImage : public Option {
protected:
Image imgYes, imgNo, imgMaybe;
public:
virtual void Paint(Draw& draw);
OptionImage& SetImage(const Image& m1, const Image& m2, const Image& m3)
{ imgYes = m1; imgNo = m2; imgMaybe = m3; Refresh(); return *this; }
OptionImage& SetImage(const Image& m1, const Image& m2)
{ imgYes = m1; imgNo = m2; Refresh(); return *this; }
OptionImage& ThreeState(bool b = true) { threestate = b; notnull = false; return *this; }
typedef OptionImage CLASSNAME;
OptionImage();
~OptionImage(){;}
};
OptionImage::OptionImage()
{
}
void OptionImage::Paint(Draw& w) {
Size sz = GetSize();
if(!IsTransparent())
w.DrawRect(0, 0, sz.cx, sz.cy, SColorFace);
Size isz = imgYes.GetSize(); //although maybe it would be good to calc from the biggest...?
Size tsz = GetSmartTextSize(w, label, font);
int ty = (sz.cy - tsz.cy) / 2; //text up-down
int iy = (tsz.cy - isz.cy) / 2 + ty;
bool ds = !IsShowEnabled();
Image m = (!notnull || threestate) && IsNull(option) ? ds ? imgMaybe
: IsPush() ? imgYes
: imgMaybe :
option == 1 ? ds ? (switchimage ? imgYes : imgYes)
: IsPush() ? (switchimage ? imgYes : imgYes)
: (switchimage ? imgYes : imgYes)
: ds ? (switchimage ? imgNo : imgNo)
: IsPush() ? (switchimage ? imgNo : imgNo)
: (switchimage ? imgNo : imgNo);
w.DrawImage(0, iy, m);
// if(!switchimage) //for borders - need to adjust sizes...
// w.DrawImage(0, iy, ds ? CtrlImg::optionedged : blackedge ? CtrlImg::blackoptionedge : CtrlImg::optionedge);
DrawSmartText(w, isz.cx + 4, ty, tsz.cx, label, font, ds ? SGray : SBlack, VisibleAccessKeys() ? accesskey : 0);
//text length problem - tsz.cx - doesn't work? adjust your size in *.lay... :)
}
Now it works with assigned images from *.iml:
(with autosize from the 1st img - yes...)
opt3.SetLabel("Avail?"); //todo: doesn't show all text if long... - adjust your size in *.lay... :)
opt3.ThreeState(true).SetImage( imgYes(), imgNo(), imgMaybe());
P.S. Unzip into ForlanoOption folder (no folders inside!)
[Updated on: Wed, 12 April 2006 20:11] Report message to a moderator |
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| Re: OptionImage ctrl: how to make it better... [message #2451 is a reply to message #2446] |
Thu, 13 April 2006 08:45  |
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forlano
Messages: 1185
Registered: March 2006
Location: Italy
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Senior Contributor |
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| fudadmin wrote on Wed, 12 April 2006 23:11 |
If you download it, it runs "out of the box"...
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Aris,
I tried your code. It works very nice (what do you mean with
"out of the box"?). I've even learned how to put in the designer a new class object (just rename the classobject after CTRL+T). Before to do my 'todo' task I tried to put the wonderful OptionImage in the arrayctrl. I've added the .iml file and the .h file then
1th temptive.
arr.AddColumn("Avail", "Avail?", 4).Ctrls<OptionImage>();
nothing appear.
2th temptive.
arr.AddColumn("Avail", "Avail?", 4).Ctrls(Avail3);
where, on the model of past example,
void Avail3(One<Ctrl>& ctrl)
{
// ctrl.Create<Option>().ThreeState();
ctrl.Create<OptionImage>();
ctrl.ThreeState(true).SetImage( imgYes(), imgNo(), imgMaybe());
}
but the compiler cryed:
C:\MyApps\vegaMenuStatus\tab1.cpp: In function `void Avail3(One<Ctrl>&)':
C:\MyApps\vegaMenuStatus\tab1.cpp:18: error: 'class One<Ctrl>' has no member named 'ThreeState'
Any idea? I attach the zipped project if could be useful. This part of the code is in the file tab1.cpp. Unzip in vegaMenuStatus with no subfolder.
Thank you,
Luigi
Edit by fudamin:
P.S old zip deleted to save space on the server. New zip below.
[Updated on: Fri, 14 April 2006 07:48] by Moderator Report message to a moderator |
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| Re: OptionImage ctrl: how to make it better... [message #2480 is a reply to message #2478] |
Fri, 14 April 2006 00:33 |
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fudadmin
Messages: 1321
Registered: November 2005
Location: Kaunas, Lithuania
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Ultimate Contributor
Administrator |
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| forlano wrote on Thu, 13 April 2006 22:59 |
I know perfectly what "spaghetti" and "spaghetti code" means.
Nevertheless I do not understand what Aris mean in point 2) and file *.upp and #include.
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your *.upp
uses
CtrlLib;
file
C:\MyApps\vegaMenuStatus\app.h,
C:\MyApps\vegaMenuStatus\tab4.cpp,
C:\MyApps\vegaMenuStatus\tab3.cpp,
C:\MyApps\vegaMenuStatus\tab2.cpp,
C:\MyApps\vegaMenuStatus\ForlanoOption.iml,
C:\MyApps\vegaMenuStatus\ForlanoOption.h,
C:\MyApps\vegaMenuStatus\tab1.cpp,
C:\MyApps\vegaMenuStatus\newtournament.lay,
C:\MyApps\vegaMenuStatus\tabs.h,
C:\MyApps\vegaMenuStatus\editmask.lay,
main.cpp;
mainconfig
"" = "GUI";
these are absolute references, aren't they? And if I use Linux? And IMHO, you are killing the whole idea of packages, forcing me to spend my precious time to rename them, then find all spaghetti includes...
It's M$ and Co approach - to waste others time...  What Mirek and Co will say?!
Edit:
P.S. Have you recieved any of Ultimate's upp files like this?!
Open them as text and find out...
[Updated on: Fri, 14 April 2006 00:43] Report message to a moderator |
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| Re: OptionImage ctrl: how to make it better... [message #2483 is a reply to message #2480] |
Fri, 14 April 2006 07:09 |
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forlano
Messages: 1185
Registered: March 2006
Location: Italy
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Senior Contributor |
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| fudadmin wrote on Fri, 14 April 2006 00:33 |
| forlano wrote on Thu, 13 April 2006 22:59 |
I know perfectly what "spaghetti" and "spaghetti code" means.
Nevertheless I do not understand what Aris mean in point 2) and file *.upp and #include.
|
your *.upp
uses
CtrlLib;
file
C:\MyApps\vegaMenuStatus\app.h,
C:\MyApps\vegaMenuStatus\tab4.cpp,
C:\MyApps\vegaMenuStatus\tab3.cpp,
C:\MyApps\vegaMenuStatus\tab2.cpp,
C:\MyApps\vegaMenuStatus\ForlanoOption.iml,
C:\MyApps\vegaMenuStatus\ForlanoOption.h,
C:\MyApps\vegaMenuStatus\tab1.cpp,
C:\MyApps\vegaMenuStatus\newtournament.lay,
C:\MyApps\vegaMenuStatus\tabs.h,
C:\MyApps\vegaMenuStatus\editmask.lay,
main.cpp;
mainconfig
"" = "GUI";
these are absolute references, aren't they? And if I use Linux? And IMHO, you are killing the whole idea of packages, forcing me to spend my precious time to rename them, then find all spaghetti includes...
It's M$ and Co approach - to waste others time... What Mirek and Co will say?!
Edit:
P.S. Have you recieved any of Ultimate's upp files like this?!
Open them as text and find out...
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The OptionImage works inside the arrayctrl.
Your *.upp file look like this:
uses
CtrlLib;
file
"ForlanoOption.h"
, main.cpp
, "ForlanoOption.lay"
, "ForlanoOption.iml"
;
mainconfig
"" = "GUI";
That is more clean than mine. However I do not know why my upp file has those absolute paths. When I need a new file I click on "insert any file(s)" and write its name. I'am not aware of this absolute reference... and still I countinue to not understand in what the problem consist (I do not see problem when all work as I want ).
Luigi
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. Perhaps there were a mistake in some other place.
, inside and outside an ArrayCtrl. I'm very satisfied by what I've although I'm aware that there is space for improvement.
ok, not hundred... but, anyway, I'll try to make it more compact... and maybe I'll succeed with one more nice surprise... (at least for you).
