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cleanup ButtonController and rename a few things in ButtonPolicies

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git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@997 a592a061-630c-0410-9148-cb99ea01b6c8
This commit is contained in:
Allan Rae 2000-09-01 03:00:16 +00:00
parent f2e1dfc16e
commit e0c724415c
4 changed files with 150 additions and 137 deletions
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10
ChangeLog
View File

@ -1,3 +1,13 @@
2000-09-01 Allan Rae <rae@lyx.org>
* src/frontends/ButtonPolicies.C: renamed all the references to
PreferencesPolicy::{AllButtons,BOGUS} to be ButtonPolicy.
* src/frontends/ButtonPolicies.h: rename AllButtons to ALL_BUTTONS
since it's a const not a type.
* src/frontends/xforms/ButtonController.h: cleanup before Lars does.
2000-08-31 Juergen Vigna <jug@sad.it>
* src/insets/figinset.C: Various changes to look if the filename has

28
src/frontends/ButtonPolicies.C
View File

@ -48,9 +48,9 @@ void nextState(ButtonPolicy::State & state,
PreferencesPolicy::PreferencesPolicy()
: state_(INITIAL),
outputs_(APPLIED + 1, PreferencesPolicy::AllButtons),
outputs_(APPLIED + 1, ButtonPolicy::ALL_BUTTONS),
state_machine_(APPLIED + 1,
StateArray(SMI_TOTAL, PreferencesPolicy::BOGUS))
StateArray(SMI_TOTAL, ButtonPolicy::BOGUS))
{
// Build the state output map
outputs_[INITIAL] = CLOSE;
@ -121,9 +121,9 @@ void PreferencesPolicy::input(SMInput input)
OkCancelPolicy::OkCancelPolicy()
: state_(INITIAL),
outputs_(INVALID + 1, PreferencesPolicy::AllButtons),
outputs_(INVALID + 1, ButtonPolicy::ALL_BUTTONS),
state_machine_(INVALID + 1,
StateArray(SMI_TOTAL, PreferencesPolicy::BOGUS))
StateArray(SMI_TOTAL, ButtonPolicy::BOGUS))
{
// Build the state output map
outputs_[INITIAL] = CLOSE;
@ -174,9 +174,9 @@ void OkCancelPolicy::input(SMInput input)
OkCancelReadOnlyPolicy::OkCancelReadOnlyPolicy()
: state_(INITIAL),
outputs_(RO_INVALID + 1, PreferencesPolicy::AllButtons),
outputs_(RO_INVALID + 1, ButtonPolicy::ALL_BUTTONS),
state_machine_(RO_INVALID + 1,
StateArray(SMI_TOTAL, PreferencesPolicy::BOGUS))
StateArray(SMI_TOTAL, ButtonPolicy::BOGUS))
{
// Build the state output map
outputs_[INITIAL] = CLOSE;
@ -249,9 +249,9 @@ void OkCancelReadOnlyPolicy::input(SMInput input)
NoRepeatedApplyReadOnlyPolicy::NoRepeatedApplyReadOnlyPolicy()
: state_(INITIAL),
outputs_(RO_INVALID + 1, PreferencesPolicy::AllButtons),
outputs_(RO_INVALID + 1, ButtonPolicy::ALL_BUTTONS),
state_machine_(RO_INVALID + 1,
StateArray(SMI_TOTAL, PreferencesPolicy::BOGUS))
StateArray(SMI_TOTAL, ButtonPolicy::BOGUS))
{
// Build the state output map
outputs_[INITIAL] = CLOSE;
@ -325,9 +325,9 @@ void NoRepeatedApplyReadOnlyPolicy::input(SMInput input)
OkApplyCancelReadOnlyPolicy::OkApplyCancelReadOnlyPolicy()
: state_(INITIAL),
outputs_(RO_APPLIED + 1, PreferencesPolicy::AllButtons),
outputs_(RO_APPLIED + 1, ButtonPolicy::ALL_BUTTONS),
state_machine_(RO_APPLIED + 1,
StateArray(SMI_TOTAL, PreferencesPolicy::BOGUS))
StateArray(SMI_TOTAL, ButtonPolicy::BOGUS))
{
// Build the state output map
outputs_[INITIAL] = CLOSE;
@ -415,9 +415,9 @@ void OkApplyCancelReadOnlyPolicy::input(SMInput input)
OkApplyCancelPolicy::OkApplyCancelPolicy()
: state_(INITIAL),
outputs_(APPLIED + 1, PreferencesPolicy::AllButtons),
outputs_(APPLIED + 1, ButtonPolicy::ALL_BUTTONS),
state_machine_(APPLIED + 1,
StateArray(SMI_TOTAL, PreferencesPolicy::BOGUS))
StateArray(SMI_TOTAL, ButtonPolicy::BOGUS))
{
// Build the state output map
outputs_[INITIAL] = CLOSE;
@ -479,9 +479,9 @@ void OkApplyCancelPolicy::input(SMInput input)
NoRepeatedApplyPolicy::NoRepeatedApplyPolicy()
: state_(INITIAL),
outputs_(INVALID + 1, PreferencesPolicy::AllButtons),
outputs_(INVALID + 1, ButtonPolicy::ALL_BUTTONS),
state_machine_(INVALID + 1,
StateArray(SMI_TOTAL, PreferencesPolicy::BOGUS))
StateArray(SMI_TOTAL, ButtonPolicy::BOGUS))
{
// Build the state output map
outputs_[INITIAL] = CLOSE;

6
src/frontends/ButtonPolicies.h
View File

@ -106,9 +106,9 @@ public:
UNDO_ALL = 8
};
///
static const Button AllButtons =
Button(OKAY | APPLY | CANCEL | UNDO_ALL);
static const Button ALL_BUTTONS =
Button(OKAY | APPLY | CANCEL | UNDO_ALL);
/** State machine inputs.
All the policies so far have both CANCEL and HIDE always going to
INITIAL. This won't necessarily be true for all [future] policies

243
src/frontends/xforms/ButtonController.h
View File

@ -29,13 +29,12 @@
Actually supports 4 buttons in all and it's up to the user to decide on
the activation policy and which buttons correspond to which output of the
state machine.
@author Allan Rae <rae@lyx.org>
*/
template <class Policy>
class ButtonController : public noncopyable
{
public:
/**@name Constructors and Deconstructors */
//@{
/** Constructor.
The cancel/close label entries are _not_ managed within the class
thereby allowing you to reassign at will and to use static labels.
@ -49,153 +48,161 @@ public:
read_only_(), cancel_label(cancel), close_label(close) {}
/// Somebody else owns the FL_OBJECTs we just manipulate them.
~ButtonController() {}
//@}
/**@name Initialise Button Functions */
//@{
/* Initialise Button Functions */
/// Call refresh() when finished setting the buttons.
void setOK(FL_OBJECT * obj)
{ okay_ = obj; }
void setOK(FL_OBJECT * obj) {
okay_ = obj;
}
///
void setApply(FL_OBJECT * obj)
{ apply_ = obj; }
void setApply(FL_OBJECT * obj) {
apply_ = obj;
}
///
void setCancel(FL_OBJECT * obj)
{ cancel_ = obj; }
void setCancel(FL_OBJECT * obj) {
cancel_ = obj;
}
///
void setUndoAll(FL_OBJECT * obj)
{ undo_all_ = obj; }
void setUndoAll(FL_OBJECT * obj) {
undo_all_ = obj;
}
///
void setCancelTrueLabel(char const * c)
{ cancel_label = c; }
void setCancelTrueLabel(char const * c) {
cancel_label = c;
}
///
void setCancelFalseLabel(char const * c)
{ close_label = c; }
void setCancelFalseLabel(char const * c) {
close_label = c;
}
///
void addReadOnly(FL_OBJECT * obj)
{ read_only_.push_front(obj); }
void addReadOnly(FL_OBJECT * obj) {
read_only_.push_front(obj);
}
///
void eraseReadOnly()
{ read_only_.erase(read_only_.begin(), read_only_.end()); }
//@}
void eraseReadOnly() {
read_only_.erase(read_only_.begin(), read_only_.end());
}
/**@name Action Functions */
//@{
/* Action Functions */
///
void input(ButtonPolicy::SMInput in)
{
bp_.input(in);
refresh();
}
void input(ButtonPolicy::SMInput in) {
bp_.input(in);
refresh();
}
///
void ok()
{ input(ButtonPolicy::SMI_OKAY); }
void ok() {
input(ButtonPolicy::SMI_OKAY);
}
///
void apply()
{ input(ButtonPolicy::SMI_APPLY); }
void apply() {
input(ButtonPolicy::SMI_APPLY);
}
///
void cancel()
{ input(ButtonPolicy::SMI_CANCEL); }
void cancel() {
input(ButtonPolicy::SMI_CANCEL);
}
///
void undoAll()
{ input(ButtonPolicy::SMI_UNDO_ALL); }
void undoAll() {
input(ButtonPolicy::SMI_UNDO_ALL);
}
///
void hide()
{ input(ButtonPolicy::SMI_HIDE); }
void hide() {
input(ButtonPolicy::SMI_HIDE);
}
/// Passthrough function -- returns its input value
bool readOnly(bool ro = true)
{
if (ro) {
input(ButtonPolicy::SMI_READ_ONLY);
} else {
input(ButtonPolicy::SMI_READ_WRITE);
}
return ro;
bool readOnly(bool ro = true) {
if (ro) {
input(ButtonPolicy::SMI_READ_ONLY);
} else {
input(ButtonPolicy::SMI_READ_WRITE);
}
return ro;
}
///
void readWrite()
{ read_only(false); }
void readWrite() {
read_only(false);
}
/// Passthrough function -- returns its input value
bool valid(bool v = true)
{
if (v) {
input(ButtonPolicy::SMI_VALID);
} else {
input(ButtonPolicy::SMI_INVALID);
}
return v;
bool valid(bool v = true) {
if (v) {
input(ButtonPolicy::SMI_VALID);
} else {
input(ButtonPolicy::SMI_INVALID);
}
return v;
}
///
void invalid()
{ valid(false); }
void invalid() {
valid(false);
}
/// force a refresh of the buttons
void refresh()
{
if (okay_) {
if (bp_.buttonStatus(ButtonPolicy::OKAY)) {
fl_activate_object(okay_);
fl_set_object_lcol(okay_, FL_BLACK);
} else {
fl_deactivate_object(okay_);
fl_set_object_lcol(okay_, FL_INACTIVE);
}
void refresh() {
if (okay_) {
if (bp_.buttonStatus(ButtonPolicy::OKAY)) {
fl_activate_object(okay_);
fl_set_object_lcol(okay_, FL_BLACK);
} else {
fl_deactivate_object(okay_);
fl_set_object_lcol(okay_, FL_INACTIVE);
}
if (apply_) {
if (bp_.buttonStatus(ButtonPolicy::APPLY)) {
fl_activate_object(apply_);
fl_set_object_lcol(apply_, FL_BLACK);
} else {
fl_deactivate_object(apply_);
fl_set_object_lcol(apply_, FL_INACTIVE);
}
}
if (apply_) {
if (bp_.buttonStatus(ButtonPolicy::APPLY)) {
fl_activate_object(apply_);
fl_set_object_lcol(apply_, FL_BLACK);
} else {
fl_deactivate_object(apply_);
fl_set_object_lcol(apply_, FL_INACTIVE);
}
if (undo_all_) {
if (bp_.buttonStatus(ButtonPolicy::UNDO_ALL)) {
fl_activate_object(undo_all_);
fl_set_object_lcol(undo_all_, FL_BLACK);
} else {
fl_deactivate_object(undo_all_);
fl_set_object_lcol(undo_all_,
}
if (undo_all_) {
if (bp_.buttonStatus(ButtonPolicy::UNDO_ALL)) {
fl_activate_object(undo_all_);
fl_set_object_lcol(undo_all_, FL_BLACK);
} else {
fl_deactivate_object(undo_all_);
fl_set_object_lcol(undo_all_,
FL_INACTIVE);
}
}
if (cancel_) {
if (bp_.buttonStatus(ButtonPolicy::CANCEL)) {
fl_set_object_label(cancel_,
cancel_label);
} else {
fl_set_object_label(cancel_,
close_label);
}
}
if (!read_only_.empty()) {
if (bp_.isReadOnly()) {
std::list<FL_OBJECT *>::iterator
end = read_only_.end();
for (std::list<FL_OBJECT *>::iterator
iter = read_only_.begin();
iter != end;
++iter) {
fl_deactivate_object(*iter);
fl_set_object_lcol(*iter,
FL_INACTIVE);
}
}
if (cancel_) {
if (bp_.buttonStatus(ButtonPolicy::CANCEL)) {
fl_set_object_label(cancel_,
cancel_label);
} else {
fl_set_object_label(cancel_,
close_label);
}
}
if (!read_only_.empty()) {
if (bp_.isReadOnly()) {
for (std::list<FL_OBJECT *>::iterator
iter = read_only_.begin();
iter != read_only_.end();
++iter) {
fl_deactivate_object(*iter);
fl_set_object_lcol(*iter,
FL_INACTIVE);
}
} else {
for (std::list<FL_OBJECT *>::iterator
iter = read_only_.begin();
iter != read_only_.end();
++iter) {
fl_activate_object(*iter);
fl_set_object_lcol(*iter,
FL_BLACK);
}
} else {
std::list<FL_OBJECT *>::iterator
end = read_only_.end();
for (std::list<FL_OBJECT *>::iterator
iter = read_only_.begin();
iter != end;
++iter) {
fl_activate_object(*iter);
fl_set_object_lcol(*iter,
FL_BLACK);
}
}
}
//@}
}
private:
///
Policy bp_;
/**@name Button Widgets */
//@{
///
FL_OBJECT * okay_;
///
@ -206,14 +213,10 @@ private:
FL_OBJECT * undo_all_;
/// List of items to be deactivated when in one of the read-only states
std::list<FL_OBJECT *> read_only_;
//@}
/**@name Cancel/Close Button Labels */
//@{
///
char const * cancel_label;
///
char const * close_label;
//@}
};
#endif