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CtrlLib: CtrlRetriever new features

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git-svn-id: svn://ultimatepp.org/upp/trunk@11019 f0d560ea-af0d-0410-9eb7-867de7ffcac7
This commit is contained in:
cxl 2017-04-18 21:42:06 +00:00
parent ec887612a5
commit d980ce0592
4 changed files with 74 additions and 3 deletions
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12
uppsrc/CtrlLib/CtrlUtil.cpp
View file

@ -254,7 +254,7 @@ bool EditDateDlg(Date& d, const char *title, const char *label, Date min, Date m
return false;
}
Event<> CtrlRetriever::operator<<=(Event<> cb)
Event<> CtrlRetriever::operator^=(Event<> cb)
{
for(int i = 0; i < item.GetCount(); i++) {
CtrlItem0 *m = dynamic_cast<CtrlItem0 *>(&item[i]);
@ -264,6 +264,16 @@ Event<> CtrlRetriever::operator<<=(Event<> cb)
return cb;
}
Event<> CtrlRetriever::operator<<(Event<> cb)
{
for(int i = 0; i < item.GetCount(); i++) {
CtrlItem0 *m = dynamic_cast<CtrlItem0 *>(&item[i]);
if(m)
m->ctrl->WhenAction << cb;
}
return cb;
}
void CtrlRetriever::Retrieve()
{
for(int i = 0; i < item.GetCount(); i++)

8
uppsrc/CtrlLib/CtrlUtil.h
View file

@ -424,7 +424,13 @@ public:
void Retrieve();
Event<> operator<<=(Event<> cb);
Event<> operator^=(Event<> cb);
Event<> operator<<(Event<> cb);
void Reset() { item.Clear(); }
// Backward compatibility
Event<> operator<<=(Event<> cb) { *this ^= cb; }
};
template <class T>

55
uppsrc/CtrlLib/src.tpp/CtrlRetriever$en-us.tpp Normal file
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@ -0,0 +1,55 @@
topic "CtrlRetriever";
[2 $$0,0#00000000000000000000000000000000:Default]
[i448;a25;kKO9;2 $$1,0#37138531426314131252341829483380:class]
[l288;2 $$2,2#27521748481378242620020725143825:desc]
[0 $$3,0#96390100711032703541132217272105:end]
[H6;0 $$4,0#05600065144404261032431302351956:begin]
[i448;a25;kKO9;2 $$5,0#37138531426314131252341829483370:item]
[l288;a4;*@5;1 $$6,6#70004532496200323422659154056402:requirement]
[l288;i1121;b17;O9;~~~.1408;2 $$7,0#10431211400427159095818037425705:param]
[i448;b42;O9;2 $$8,8#61672508125594000341940100500538:tparam]
[b42;2 $$9,9#13035079074754324216151401829390:normal]
[{_}
[ {{10000@(113.42.0) [s0;%% [*@7;4 CtrlRetriever]]}}&]
[s0; &]
[s1;:Upp`:`:CtrlRetriever`:`:class: [@(0.0.255)3 class][3 _][*3 CtrlRetriever]&]
[s2;%% Small helper class used to map data to widget (usually in
context of dialog). Usually scenario is that before opening dialog,
data are are put into widget through CtrlRetriever Put method
(it has operator() alias). Then, after user edits data in dialog,
they are moved back from widget to variables using CtrlRetriever`::Retrieve
method.&]
[s2;%% &]
[s3; &]
[ {{10000F(128)G(128)@1 [s0;%% [* Public Method List]]}}&]
[s3; &]
[s5;:Upp`:`:CtrlRetriever`:`:Put`(Upp`:`:Ctrl`&`,T`&`): [@(0.0.255) template]_<[@(0.0.255) c
lass]_[*@4 T]>_[@(0.0.255) void]_[* Put]([_^Upp`:`:Ctrl^ Ctrl][@(0.0.255) `&]_[*@3 ctrl],
[*@4 T][@(0.0.255) `&]_[*@3 val])&]
[s5;:Upp`:`:CtrlRetriever`:`:operator`(`)`(Upp`:`:Ctrl`&`,T`&`): [@(0.0.255) template]_
<[@(0.0.255) class]_[*@4 T]>_[_^Upp`:`:CtrlRetriever^ CtrlRetriever][@(0.0.255) `&]_[* oper
ator()]([_^Upp`:`:Ctrl^ Ctrl][@(0.0.255) `&]_[*@3 ctrl], [*@4 T][@(0.0.255) `&]_[*@3 val])&]
[s2;%% Assigns [%-*@3 val] to [%-*@3 ctrl] and adds this to widget `-
data mappings (to be used by Retrieve).&]
[s3;%% &]
[s4; &]
[s5;:Upp`:`:CtrlRetriever`:`:Retrieve`(`): [@(0.0.255) void]_[* Retrieve]()&]
[s2;%% Moves data mapped using Put from widgets back to variables.&]
[s3; &]
[s4; &]
[s5;:Upp`:`:CtrlRetriever`:`:operator`<`<`(Upp`:`:Event`<`>`): [_^Upp`:`:Event^ Event]<
>_[* operator<<]([_^Upp`:`:Event^ Event]<>_[*@3 cb])&]
[s2;%% Adds [%-*@3 cb] event to WhenAction events of all mapped widgets.&]
[s3;%% &]
[s4; &]
[s5;:Upp`:`:CtrlRetriever`:`:operator`^`=`(Upp`:`:Event`<`>`): [_^Upp`:`:Event^ Event]<
>_[* operator`^`=]([_^Upp`:`:Event^ Event]<>_[*@3 cb])&]
[s2;%% Sets WhenAction of all mapped widgets to [%-*@3 cb].&]
[s3;%% &]
[s4; &]
[s5;:Upp`:`:CtrlRetriever`:`:Reset`(`): [@(0.0.255) void]_[* Reset]()&]
[s2;%% Resets CtrlRetriever to initial state `- all mapping between
widgets and data are removed and CtrlRetriever can be used for
another set of data/widgets.&]
[s3; &]
[s0;%% ]]

2
uppsrc/CtrlLib/src.tpp/IdCtrls$en-us.tpp
View file

@ -16,7 +16,7 @@ topic "IdCtrls";
[s2;%% IdCtrls utility class is useful in situation when there is
some relation between widgets and text identifiers. IdCtrls is
basically a simple mapping between identifiers and widgets.&]
[s0; &]
[s3; &]
[ {{10000F(128)G(128)@1 [s0;%% [* Public Method List]]}}&]
[s3; &]
[s5;:IdCtrls`:`:Reset`(`): [@(0.0.255) void]_[* Reset]()&]