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Add "menu" example

This commit is contained in:
Markus Gans 2015-12-08 21:05:00 +01:00
parent ae62812335
commit 7207eaa0ff
12 changed files with 383 additions and 49 deletions
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1
.gitignore vendored
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@ -28,6 +28,7 @@ test/dialog
test/string-operations test/string-operations
test/hello test/hello
test/watch test/watch
test/menu
test/input-dialog test/input-dialog
test/mandelbrot test/mandelbrot
test/keyboard test/keyboard

5
ChangeLog
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@ -1,3 +1,8 @@
2015-12-08 Markus Gans <guru.mail@muenster.de>
* Add "menu" example to demonstrate the behavior from FMenuBar,
FMenu, FMenuItem, FCheckMenuItem and FRadioMenuItem widgets.
* Show status bar messages, if no keys are available.
2015-11-29 Markus Gans <guru.mail@muenster.de> 2015-11-29 Markus Gans <guru.mail@muenster.de>
* Better handling of empty strings in FLineEdit and FButton * Better handling of empty strings in FLineEdit and FButton
* Add a sub-menu to the "ui.cpp" example * Add a sub-menu to the "ui.cpp" example

3
src/fapp.cpp
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@ -976,12 +976,15 @@ void FApplication::processMouseEvent()
menu->hide(); menu->hide();
menu->hideSubMenus(); menu->hideSubMenus();
menu->hideSuperMenus(); menu->hideSuperMenus();
if ( statusBar() )
statusBar()->clearMessage();
// No widget was been clicked // No widget was been clicked
if ( ! clicked_widget ) if ( ! clicked_widget )
{ {
// activate previous window // activate previous window
FWindow::activatePrevWindow(); FWindow::activatePrevWindow();
FWindow::raiseWindow (FWindow::getActiveWindow());
FWindow::getActiveWindow()->getFocusWidget()->setFocus(); FWindow::getActiveWindow()->getFocusWidget()->setFocus();
FWindow::getActiveWindow()->redraw(); FWindow::getActiveWindow()->redraw();
if ( statusBar() ) if ( statusBar() )

3
src/fdialog.cpp
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@ -233,7 +233,8 @@ void FDialog::drawTitleBar()
print (' '); print (' ');
// the title bar text // the title bar text
print (tb_text); if ( tb_text )
print (tb_text);
// fill the rest of the bar // fill the rest of the bar
for (; x+1+int(length) < width-1; x++) for (; x+1+int(length) < width-1; x++)

34
src/fmenu.cpp
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@ -123,6 +123,12 @@ void FMenu::init(FWidget* parent)
if ( mbar ) if ( mbar )
mbar->menu_dimension(); mbar->menu_dimension();
} }
else if ( isMenu(parent) )
{
FMenu* smenu = dynamic_cast<FMenu*>(parent);
if ( smenu )
smenu->menu_dimension();
}
setSuperMenu(parent); setSuperMenu(parent);
} }
menu_dimension(); menu_dimension();
@ -174,11 +180,11 @@ void FMenu::menu_dimension()
while ( iter != end ) while ( iter != end )
{ {
(*iter)->setGeometry (item_X, item_Y, int(maxItemWidth), 1); (*iter)->setGeometry (item_X, item_Y, int(maxItemWidth), 1);
if ( (*iter)->hasMenu() ) if ( (*iter)->hasMenu() )
{ {//(*iter)->setText( FString().setNumber(itemlist.size()) );
int menu_X = (*iter)->getX() + int(maxItemWidth) + 1; int menu_X = (*iter)->getGlobalX() + int(maxItemWidth);
int menu_Y = (*iter)->getY(); int menu_Y = (*iter)->getGlobalY() - 2;
// set sub-menu position // set sub-menu position
(*iter)->getMenu()->setPos (menu_X, menu_Y, false); (*iter)->getMenu()->setPos (menu_X, menu_Y, false);
} }
@ -227,7 +233,8 @@ void FMenu::openSubMenu (FMenu* sub_menu)
// open sub menu // open sub menu
sub_menu->selectFirstItem(); sub_menu->selectFirstItem();
sub_menu->getSelectedItem()->setFocus(); if ( sub_menu->hasSelectedItem() )
sub_menu->getSelectedItem()->setFocus();
sub_menu->setVisible(); sub_menu->setVisible();
sub_menu->show(); sub_menu->show();
open_sub_menu = sub_menu; open_sub_menu = sub_menu;
@ -865,6 +872,7 @@ void FMenu::onKeyPress (FKeyEvent* ev)
{ {
hideSuperMenus(); hideSuperMenus();
activatePrevWindow(); activatePrevWindow();
raiseWindow (getActiveWindow());
getActiveWindow()->getFocusWidget()->setFocus(); getActiveWindow()->getFocusWidget()->setFocus();
getActiveWindow()->redraw(); getActiveWindow()->redraw();
} }
@ -1031,7 +1039,7 @@ void FMenu::onMouseUp (FMouseEvent* ev)
openSubMenu (sub_menu); openSubMenu (sub_menu);
else if ( open_sub_menu ) else if ( open_sub_menu )
{ {
if ( open_sub_menu->hasSelectedItem() ) /*if ( open_sub_menu->hasSelectedItem() )
{ {
FMenuItem* sel_item = getSelectedItem(); FMenuItem* sel_item = getSelectedItem();
hideSubMenus(); hideSubMenus();
@ -1042,10 +1050,11 @@ void FMenu::onMouseUp (FMouseEvent* ev)
updateTerminal(); updateTerminal();
flush_out(); flush_out();
} }
else else*/
{ {
open_sub_menu->selectFirstItem(); open_sub_menu->selectFirstItem();
open_sub_menu->getSelectedItem()->setFocus(); if ( open_sub_menu->hasSelectedItem() )
open_sub_menu->getSelectedItem()->setFocus();
open_sub_menu->redraw(); open_sub_menu->redraw();
if ( statusBar() ) if ( statusBar() )
statusBar()->drawMessage(); statusBar()->drawMessage();
@ -1154,6 +1163,7 @@ void FMenu::onMouseMove (FMouseEvent* ev)
focused_widget->redraw(); focused_widget->redraw();
if ( statusBar() ) if ( statusBar() )
statusBar()->drawMessage(); statusBar()->drawMessage();
// sub menu handling
if ( (*iter)->hasMenu() ) if ( (*iter)->hasMenu() )
{ {
FMenu* sub_menu = (*iter)->getMenu(); FMenu* sub_menu = (*iter)->getMenu();
@ -1236,9 +1246,15 @@ void FMenu::onMouseMove (FMouseEvent* ev)
if ( focus_changed ) if ( focus_changed )
redraw(); redraw();
if ( show_sub_menu ) if ( show_sub_menu )
{ {
// close open sub menu
if ( open_sub_menu )
{
open_sub_menu->hideSubMenus();
open_sub_menu->hide();
}
// open sub menu // open sub menu
show_sub_menu->setVisible(); show_sub_menu->setVisible();
show_sub_menu->show(); show_sub_menu->show();

30
src/fmenubar.cpp
View File

@ -566,22 +566,22 @@ void FMenuBar::onMouseDown (FMouseEvent* ev)
FApplication::queueEvent(focused_widget, &out); FApplication::queueEvent(focused_widget, &out);
(*iter)->setSelected(); (*iter)->setSelected();
(*iter)->setFocus(); (*iter)->setFocus();
if ( focused_widget )
focused_widget->redraw();
(*iter)->openMenu(); (*iter)->openMenu();
setSelectedItem(*iter); setSelectedItem(*iter);
focus_changed = true; focus_changed = true;
if ( focused_widget )
focused_widget->redraw(); if ( (*iter)->hasMenu() )
} {
if ( (*iter)->hasMenu() ) FMenu* menu = (*iter)->getMenu();
{ if ( menu->hasSelectedItem() )
FMenu* menu = (*iter)->getMenu(); {
if ( menu->hasSelectedItem() ) menu->unselectItem();
{ menu->redraw();
menu->unselectItem(); drop_down = true;
menu->redraw(); }
focus_changed = true; }
drop_down = true;
}
} }
} }
else else
@ -728,11 +728,11 @@ void FMenuBar::onMouseMove (FMouseEvent* ev)
FApplication::queueEvent(focused_widget, &out); FApplication::queueEvent(focused_widget, &out);
(*iter)->setSelected(); (*iter)->setSelected();
(*iter)->setFocus(); (*iter)->setFocus();
if ( focused_widget )
focused_widget->redraw();
(*iter)->openMenu(); (*iter)->openMenu();
setSelectedItem(*iter); setSelectedItem(*iter);
focus_changed = true; focus_changed = true;
if ( focused_widget )
focused_widget->redraw();
if ( (*iter)->hasMenu() ) if ( (*iter)->hasMenu() )
{ {

17
src/fstatusbar.cpp
View File

@ -221,7 +221,10 @@ void FStatusBar::drawKeys()
ypos = lastLine; ypos = lastLine;
if ( keylist.empty() ) if ( keylist.empty() )
{
x_msg = 1;
return; return;
}
setUpdateVTerm(false); setUpdateVTerm(false);
gotoxy (1, lastLine); gotoxy (1, lastLine);
@ -565,7 +568,7 @@ bool FStatusBar::hasActivatedKey()
void FStatusBar::drawMessage() void FStatusBar::drawMessage()
{ {
int termWidth, lastLine, space_offset; int termWidth, lastLine, space_offset;
bool isLastActiveFocus; bool isLastActiveFocus, hasKeys;
if ( ! isVisible() ) if ( ! isVisible() )
return; return;
@ -576,8 +579,9 @@ void FStatusBar::drawMessage()
termWidth = getColumnNumber(); termWidth = getColumnNumber();
lastLine = getLineNumber(); lastLine = getLineNumber();
space_offset = 1; space_offset = 1;
hasKeys = bool(! keylist.empty());
if ( ! keylist.empty() ) if ( hasKeys )
{ {
std::vector<FStatusKey*>::const_iterator iter = keylist.end(); std::vector<FStatusKey*>::const_iterator iter = keylist.end();
isLastActiveFocus = bool( (*(iter-1))->isActivated() isLastActiveFocus = bool( (*(iter-1))->isActivated()
@ -598,14 +602,17 @@ void FStatusBar::drawMessage()
{ {
if ( text ) if ( text )
{ {
x += 2;
if ( ! isLastActiveFocus ) if ( ! isLastActiveFocus )
{ {
x++; x++;
print (vstatusbar, ' '); print (vstatusbar, ' ');
} }
print (vstatusbar, fc::BoxDrawingsVertical); // │ if ( hasKeys )
print (vstatusbar, ' '); {
x += 2;
print (vstatusbar, fc::BoxDrawingsVertical); // │
print (vstatusbar, ' ');
}
int msg_length = int(getMessage().getLength()); int msg_length = int(getMessage().getLength());
x += msg_length; x += msg_length;

6
src/fwidget.cpp
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@ -685,7 +685,8 @@ bool FWidget::focusNextChild(void)
{ {
if ( hasParent() ) if ( hasParent() )
{ {
if ( getParent()->hasChildren() ) FWidget* parent = static_cast<FWidget*>(getParent());
if ( parent->hasChildren() && parent->numOfFocusableChildren() > 1 )
{ {
FObject::object_list children; FObject::object_list children;
FObject::object_list::iterator iter, end; FObject::object_list::iterator iter, end;
@ -746,7 +747,8 @@ bool FWidget::focusPrevChild(void)
{ {
if ( hasParent() ) if ( hasParent() )
{ {
if ( getParent()->hasChildren() ) FWidget* parent = static_cast<FWidget*>(getParent());
if ( parent->hasChildren() && parent->numOfFocusableChildren() > 1 )
{ {
FObject::object_list children; FObject::object_list children;
FObject::object_list::iterator iter, begin; FObject::object_list::iterator iter, begin;

3
test/Makefile.am
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@ -15,6 +15,7 @@ noinst_PROGRAMS = \
watch \ watch \
keyboard \ keyboard \
timer \ timer \
menu \
ui ui
hello_SOURCES = hello.cpp hello_SOURCES = hello.cpp
@ -26,5 +27,5 @@ calculator_SOURCES = calculator.cpp
watch_SOURCES = watch.cpp watch_SOURCES = watch.cpp
keyboard_SOURCES = keyboard.cpp keyboard_SOURCES = keyboard.cpp
timer_SOURCES = timer.cpp timer_SOURCES = timer.cpp
menu_SOURCES = menu.cpp
ui_SOURCES = ui.cpp ui_SOURCES = ui.cpp

21
test/Makefile.in
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@ -85,7 +85,7 @@ host_triplet = @host@
noinst_PROGRAMS = hello$(EXEEXT) dialog$(EXEEXT) input-dialog$(EXEEXT) \ noinst_PROGRAMS = hello$(EXEEXT) dialog$(EXEEXT) input-dialog$(EXEEXT) \
string-operations$(EXEEXT) mandelbrot$(EXEEXT) \ string-operations$(EXEEXT) mandelbrot$(EXEEXT) \
calculator$(EXEEXT) watch$(EXEEXT) keyboard$(EXEEXT) \ calculator$(EXEEXT) watch$(EXEEXT) keyboard$(EXEEXT) \
timer$(EXEEXT) ui$(EXEEXT) timer$(EXEEXT) menu$(EXEEXT) ui$(EXEEXT)
subdir = test subdir = test
DIST_COMMON = $(srcdir)/Makefile.in $(srcdir)/Makefile.am \ DIST_COMMON = $(srcdir)/Makefile.in $(srcdir)/Makefile.am \
$(top_srcdir)/depcomp $(top_srcdir)/depcomp
@ -123,6 +123,9 @@ keyboard_LDADD = $(LDADD)
am_mandelbrot_OBJECTS = mandelbrot.$(OBJEXT) am_mandelbrot_OBJECTS = mandelbrot.$(OBJEXT)
mandelbrot_OBJECTS = $(am_mandelbrot_OBJECTS) mandelbrot_OBJECTS = $(am_mandelbrot_OBJECTS)
mandelbrot_LDADD = $(LDADD) mandelbrot_LDADD = $(LDADD)
am_menu_OBJECTS = menu.$(OBJEXT)
menu_OBJECTS = $(am_menu_OBJECTS)
menu_LDADD = $(LDADD)
am_string_operations_OBJECTS = string-operations.$(OBJEXT) am_string_operations_OBJECTS = string-operations.$(OBJEXT)
string_operations_OBJECTS = $(am_string_operations_OBJECTS) string_operations_OBJECTS = $(am_string_operations_OBJECTS)
string_operations_LDADD = $(LDADD) string_operations_LDADD = $(LDADD)
@ -171,12 +174,14 @@ am__v_CXXLD_0 = @echo " CXXLD " $@;
am__v_CXXLD_1 = am__v_CXXLD_1 =
SOURCES = $(calculator_SOURCES) $(dialog_SOURCES) $(hello_SOURCES) \ SOURCES = $(calculator_SOURCES) $(dialog_SOURCES) $(hello_SOURCES) \
$(input_dialog_SOURCES) $(keyboard_SOURCES) \ $(input_dialog_SOURCES) $(keyboard_SOURCES) \
$(mandelbrot_SOURCES) $(string_operations_SOURCES) \ $(mandelbrot_SOURCES) $(menu_SOURCES) \
$(timer_SOURCES) $(ui_SOURCES) $(watch_SOURCES) $(string_operations_SOURCES) $(timer_SOURCES) $(ui_SOURCES) \
$(watch_SOURCES)
DIST_SOURCES = $(calculator_SOURCES) $(dialog_SOURCES) \ DIST_SOURCES = $(calculator_SOURCES) $(dialog_SOURCES) \
$(hello_SOURCES) $(input_dialog_SOURCES) $(keyboard_SOURCES) \ $(hello_SOURCES) $(input_dialog_SOURCES) $(keyboard_SOURCES) \
$(mandelbrot_SOURCES) $(string_operations_SOURCES) \ $(mandelbrot_SOURCES) $(menu_SOURCES) \
$(timer_SOURCES) $(ui_SOURCES) $(watch_SOURCES) $(string_operations_SOURCES) $(timer_SOURCES) $(ui_SOURCES) \
$(watch_SOURCES)
am__can_run_installinfo = \ am__can_run_installinfo = \
case $$AM_UPDATE_INFO_DIR in \ case $$AM_UPDATE_INFO_DIR in \
n|no|NO) false;; \ n|no|NO) false;; \
@ -334,6 +339,7 @@ calculator_SOURCES = calculator.cpp
watch_SOURCES = watch.cpp watch_SOURCES = watch.cpp
keyboard_SOURCES = keyboard.cpp keyboard_SOURCES = keyboard.cpp
timer_SOURCES = timer.cpp timer_SOURCES = timer.cpp
menu_SOURCES = menu.cpp
ui_SOURCES = ui.cpp ui_SOURCES = ui.cpp
all: all-am all: all-am
@ -403,6 +409,10 @@ mandelbrot$(EXEEXT): $(mandelbrot_OBJECTS) $(mandelbrot_DEPENDENCIES) $(EXTRA_ma
@rm -f mandelbrot$(EXEEXT) @rm -f mandelbrot$(EXEEXT)
$(AM_V_CXXLD)$(CXXLINK) $(mandelbrot_OBJECTS) $(mandelbrot_LDADD) $(LIBS) $(AM_V_CXXLD)$(CXXLINK) $(mandelbrot_OBJECTS) $(mandelbrot_LDADD) $(LIBS)
menu$(EXEEXT): $(menu_OBJECTS) $(menu_DEPENDENCIES) $(EXTRA_menu_DEPENDENCIES)
@rm -f menu$(EXEEXT)
$(AM_V_CXXLD)$(CXXLINK) $(menu_OBJECTS) $(menu_LDADD) $(LIBS)
string-operations$(EXEEXT): $(string_operations_OBJECTS) $(string_operations_DEPENDENCIES) $(EXTRA_string_operations_DEPENDENCIES) string-operations$(EXEEXT): $(string_operations_OBJECTS) $(string_operations_DEPENDENCIES) $(EXTRA_string_operations_DEPENDENCIES)
@rm -f string-operations$(EXEEXT) @rm -f string-operations$(EXEEXT)
$(AM_V_CXXLD)$(CXXLINK) $(string_operations_OBJECTS) $(string_operations_LDADD) $(LIBS) $(AM_V_CXXLD)$(CXXLINK) $(string_operations_OBJECTS) $(string_operations_LDADD) $(LIBS)
@ -431,6 +441,7 @@ distclean-compile:
@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/input-dialog.Po@am__quote@ @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/input-dialog.Po@am__quote@
@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/keyboard.Po@am__quote@ @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/keyboard.Po@am__quote@
@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/mandelbrot.Po@am__quote@ @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/mandelbrot.Po@am__quote@
@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/menu.Po@am__quote@
@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/string-operations.Po@am__quote@ @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/string-operations.Po@am__quote@
@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/timer.Po@am__quote@ @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/timer.Po@am__quote@
@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/ui.Po@am__quote@ @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/ui.Po@am__quote@

283
test/menu.cpp Normal file
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@ -0,0 +1,283 @@
// File: menu.cpp
#include "final.h"
// You have chosen "Cola".
//----------------------------------------------------------------------
// class Menu
//----------------------------------------------------------------------
#pragma pack(push)
#pragma pack(1)
class Menu : public FDialog
{
private:
Menu (const Menu&); // Disabled copy constructor
Menu& operator = (const Menu&); // and operator '='
public:
explicit Menu (FWidget* = 0); // constructor
~Menu(); // destructor
void onClose (FCloseEvent*);
void cb_message (FWidget*, void*);
void cb_exitApp (FWidget*, void*);
protected:
void adjustSize();
};
#pragma pack(pop)
//----------------------------------------------------------------------
Menu::Menu (FWidget* parent)
: FDialog(parent)
{
// menu bar
FMenuBar* Menubar = new FMenuBar (this);
// menu bar items
FMenu* File = new FMenu ("&File", Menubar);
File->setStatusbarMessage ("File management commands");
FMenu* Edit = new FMenu ("&Edit", Menubar);
Edit->setStatusbarMessage ("Cut-and-paste editing commands");
FMenu* Choice = new FMenu ("&Choice", Menubar);
Choice->setStatusbarMessage ("Choice menu");
FMenuItem* Window = new FMenuItem ("&Window", Menubar);
Window->setDisable();
FMenuItem* Help = new FMenuItem ("&Help", Menubar);
Help->setStatusbarMessage ("Show version and copyright information");
// "File" menu items
FMenuItem* New = new FMenuItem ("&New", File);
New->addAccelerator (fc::Fckey_n); // Ctrl + N
New->setStatusbarMessage ("Create a new file");
FMenuItem* Open = new FMenuItem ("&Open...", File);
Open->addAccelerator (fc::Fckey_o); // Ctrl + O
Open->setStatusbarMessage ("Locate and open a text file");
FMenuItem* Save = new FMenuItem ("&Save", File);
Save->addAccelerator (fc::Fckey_s); // Ctrl + S
Save->setStatusbarMessage ("Save the file");
FMenuItem* SaveAs = new FMenuItem ("&Save as...", File);
SaveAs->setStatusbarMessage ("Save the current file under a different name");
FMenuItem* Close = new FMenuItem ("&Close", File);
Close->addAccelerator (fc::Fckey_w); // Ctrl + W
Close->setStatusbarMessage ("Close the current file");
FMenuItem* Line1 = new FMenuItem (File);
Line1->setSeparator();
FMenuItem* Print = new FMenuItem ("&Print", File);
Print->addAccelerator (fc::Fckey_p); // Ctrl + P
Print->setStatusbarMessage ("Print the current file");
FMenuItem* Line2 = new FMenuItem (File);
Line2->setSeparator();
FMenuItem* Quit = new FMenuItem ("&Quit", File);
Quit->addAccelerator (fc::Fmkey_x); // Meta/Alt + X
Quit->setStatusbarMessage ("Exit the program");
// "Edit" menu items
FMenuItem* Undo = new FMenuItem (fc::Fckey_z, "&Undo", Edit);
Undo->setStatusbarMessage ("Undo the previous operation");
FMenuItem* Redo = new FMenuItem (fc::Fckey_y, "&Redo", Edit);
Redo->setDisable();
FMenuItem* Line3 = new FMenuItem (Edit);
Line3->setSeparator();
FMenuItem* Cut = new FMenuItem (fc::Fckey_x, "Cu&t", Edit);
Cut->setStatusbarMessage ("Remove the input text and put it in the clipboard");
FMenuItem* Copy = new FMenuItem (fc::Fckey_c, "&Copy", Edit);
Copy->setStatusbarMessage ("Copy the input text into the clipboad");
FMenuItem* Paste = new FMenuItem (fc::Fckey_v, "&Paste", Edit);
Paste->setStatusbarMessage ("Insert text form clipboard");
FMenuItem* Line4 = new FMenuItem (Edit);
Line4->setSeparator();
FMenuItem* Search = new FMenuItem (fc::Fckey_f, "&Search", Edit);
Search->setStatusbarMessage ("Search for text");
FMenuItem* Next = new FMenuItem (fc::Fkey_f3, "Search &next", Edit);
Next->setStatusbarMessage ("Repeat the last search command");
FMenuItem* Line5 = new FMenuItem (Edit);
Line5->setSeparator();
FMenuItem* SelectAll = new FMenuItem (fc::Fckey_a, "Select &all", Edit);
SelectAll->setStatusbarMessage ("Select the whole text");
// "Choice" menu items
FMenu* Color = new FMenu ("&Color", Choice);
Color->setStatusbarMessage ("Choose a color");
FMenu* Style = new FMenu ("&Style", Choice);
Style->setStatusbarMessage ("Choose a Style");
FMenu* Border = new FMenu ("&Border", Choice);
Border->setStatusbarMessage ("Choose Border");
// "Color" menu items
FRadioMenuItem* Color1 = new FRadioMenuItem ("Red", Color);
Color1->setStatusbarMessage ("Set text red");
FRadioMenuItem* Color2 = new FRadioMenuItem ("Green", Color);
Color2->setStatusbarMessage ("Set text green");
FRadioMenuItem* Color3 = new FRadioMenuItem ("Yellow", Color);
Color3->setStatusbarMessage ("Set text yellow");
FRadioMenuItem* Color4 = new FRadioMenuItem ("Brue", Color);
Color4->setStatusbarMessage ("Set text brue");
FRadioMenuItem* Color5 = new FRadioMenuItem ("Black", Color);
Color5->setStatusbarMessage ("Set text black");
Color5->setChecked();
// "Style" menu items
FCheckMenuItem* Bold = new FCheckMenuItem ("Bold", Style);
Bold->setStatusbarMessage ("Set text bold");
FCheckMenuItem* Italic = new FCheckMenuItem ("Italic", Style);
Italic->setStatusbarMessage ("Set text italic");
// "Border" menu items
FMenu* BColor = new FMenu ("&Color", Border);
BColor->setStatusbarMessage ("Choose the border color");
FMenu* BStyle = new FMenu ("&Style", Border);
BStyle->setStatusbarMessage ("Choose the border Style");
// "BColor" menu items
FRadioMenuItem* BColor1 = new FRadioMenuItem ("Red", BColor);
BColor1->setStatusbarMessage ("Set red border");
FRadioMenuItem* BColor2 = new FRadioMenuItem ("Blue", BColor);
BColor2->setStatusbarMessage ("Set blue border");
// "BStyle" menu items
FString line(13, wchar_t(fc::BoxDrawingsHorizontal));
FRadioMenuItem* BStyle1 = new FRadioMenuItem (line, BStyle);
BStyle1->setChecked();
BStyle1->setStatusbarMessage ("Set border 1");
FRadioMenuItem* BStyle2 = new FRadioMenuItem ("-------------", BStyle);
BStyle2->setStatusbarMessage ("Set border 2");
FRadioMenuItem* BStyle3 = new FRadioMenuItem ("- - - - - - -", BStyle);
BStyle3->setStatusbarMessage ("Set border 3");
FRadioMenuItem* BStyle4 = new FRadioMenuItem ("- - - - -", BStyle);
BStyle4->setStatusbarMessage ("Set border 4");
// Menu function callbacks
Open->addCallback
(
"clicked",
_METHOD_CALLBACK (this, &Menu::cb_message)
);
Quit->addCallback
(
"clicked",
_METHOD_CALLBACK (this, &Menu::cb_exitApp)
);
Undo->addCallback
(
"clicked",
_METHOD_CALLBACK (this, &Menu::cb_message)
);
Cut->addCallback
(
"clicked",
_METHOD_CALLBACK (this, &Menu::cb_message)
);
Copy->addCallback
(
"clicked",
_METHOD_CALLBACK (this, &Menu::cb_message)
);
Paste->addCallback
(
"clicked",
_METHOD_CALLBACK (this, &Menu::cb_message)
);
SelectAll->addCallback
(
"clicked",
_METHOD_CALLBACK (this, &Menu::cb_message)
);
Help->addCallback
(
"clicked",
_METHOD_CALLBACK (this, &Menu::cb_message)
);
// Statusbar at the bottom
FStatusBar* statusbar = new FStatusBar (this);
statusbar->setMessage("Status bar message");
// Headline labels
FLabel* Headline1 = new FLabel(" Key ", this);
Headline1->ignorePadding();
Headline1->setGeometry(3,2,5,1);
Headline1->setEmphasis();
FLabel* Headline2 = new FLabel(" Function ", this);
Headline2->ignorePadding();
Headline2->setGeometry(15,2,10,1);
Headline2->setEmphasis();
// Info label
FLabel* Info = new FLabel("<F10> Activate menu bar\n"
"<Meta>+<X> Exit", this);
Info->setGeometry(2,1,32,2);
}
//----------------------------------------------------------------------
Menu::~Menu()
{ }
//----------------------------------------------------------------------
void Menu::onClose (FCloseEvent* ev)
{
int ret = FMessageBox::info ( this, "Quit"
, "Do you really want\n"
"to quit the program ?"
, FMessageBox::Yes
, FMessageBox::No );
if ( ret == FMessageBox::Yes )
ev->accept();
else
ev->ignore();
}
//----------------------------------------------------------------------
void Menu::cb_message (FWidget* widget, void*)
{
FButton* button = static_cast<FButton*>(widget);
FString text = button->getText();
text = text.replace('&', "");
FMessageBox::info (this, "Info", "You have chosen \"" + text + "\"");
}
//----------------------------------------------------------------------
void Menu::cb_exitApp (FWidget*, void*)
{
close();
}
//----------------------------------------------------------------------
void Menu::adjustSize()
{
int pw = parentWidget()->getWidth();
int ph = parentWidget()->getHeight();
setX (1 + (pw - getWidth()) / 2, false);
setY (1 + (ph - getHeight()) / 4, false);
FDialog::adjustSize();
}
//----------------------------------------------------------------------
// main part
//----------------------------------------------------------------------
int main (int argc, char* argv[])
{
if ( argv[1] && ( strcmp(argv[1], "--help") == 0
|| strcmp(argv[1], "-h") == 0 ) )
{
std::cout << "Generic options:" << std::endl
<< " -h, --help "
<< "Display this help and exit" << std::endl;
FApplication::print_cmd_Options();
exit(EXIT_SUCCESS);
}
FApplication app (argc, argv);
Menu main_dlg (&app);
main_dlg.setText ("Menu example");
main_dlg.setGeometry (int(1+(app.getWidth()-36)/2), 2, 36, 5);
main_dlg.setShadow();
app.setMainWidget (&main_dlg);
main_dlg.show();
return app.exec();
}

26
test/ui.cpp
View File

@ -221,7 +221,7 @@ MyDialog::MyDialog (FWidget* parent)
FMenuItem* Open = new FMenuItem ("&Open...", File); FMenuItem* Open = new FMenuItem ("&Open...", File);
Open->addAccelerator (fc::Fckey_o); // Ctrl + O Open->addAccelerator (fc::Fckey_o); // Ctrl + O
Open->setStatusbarMessage ("Locate and open a text file"); Open->setStatusbarMessage ("Locate and open a text file");
FMenu* Recent = new FMenu ("System files", File); FMenu* Recent = new FMenu ("&System files", File);
Recent->setStatusbarMessage ("View text file"); Recent->setStatusbarMessage ("View text file");
FMenuItem* Line1 = new FMenuItem (File); FMenuItem* Line1 = new FMenuItem (File);
@ -315,17 +315,20 @@ MyDialog::MyDialog (FWidget* parent)
File1->addCallback File1->addCallback
( (
"clicked", "clicked",
_METHOD_CALLBACK (this, &MyDialog::cb_view) _METHOD_CALLBACK (this, &MyDialog::cb_view),
dynamic_cast<FWidget::data_ptr>(File1)
); );
File2->addCallback File2->addCallback
( (
"clicked", "clicked",
_METHOD_CALLBACK (this, &MyDialog::cb_view) _METHOD_CALLBACK (this, &MyDialog::cb_view),
dynamic_cast<FWidget::data_ptr>(File2)
); );
File3->addCallback File3->addCallback
( (
"clicked", "clicked",
_METHOD_CALLBACK (this, &MyDialog::cb_view) _METHOD_CALLBACK (this, &MyDialog::cb_view),
dynamic_cast<FWidget::data_ptr>(File3)
); );
// Buttons // Buttons
@ -635,7 +638,7 @@ void MyDialog::cb_drives (FWidget*, void*)
} }
//---------------------------------------------------------------------- //----------------------------------------------------------------------
void MyDialog::cb_cutClipboard (FWidget*, void*) void MyDialog::cb_cutClipboard (FWidget*, void*)
{ {
if ( ! myLineEdit ) if ( ! myLineEdit )
return; return;
@ -645,7 +648,7 @@ void MyDialog::cb_cutClipboard (FWidget*, void*)
} }
//---------------------------------------------------------------------- //----------------------------------------------------------------------
void MyDialog::cb_copyClipboard (FWidget*, void*) void MyDialog::cb_copyClipboard (FWidget*, void*)
{ {
if ( ! myLineEdit ) if ( ! myLineEdit )
return; return;
@ -653,7 +656,7 @@ void MyDialog::cb_copyClipboard (FWidget*, void*)
} }
//---------------------------------------------------------------------- //----------------------------------------------------------------------
void MyDialog::cb_pasteClipboard (FWidget*, void*) void MyDialog::cb_pasteClipboard (FWidget*, void*)
{ {
if ( ! myLineEdit ) if ( ! myLineEdit )
return; return;
@ -662,7 +665,7 @@ void MyDialog::cb_pasteClipboard (FWidget*, void*)
} }
//---------------------------------------------------------------------- //----------------------------------------------------------------------
void MyDialog::cb_clearInput (FWidget*, void*) void MyDialog::cb_clearInput (FWidget*, void*)
{ {
if ( ! myLineEdit ) if ( ! myLineEdit )
return; return;
@ -723,11 +726,12 @@ void MyDialog::cb_activateButton (FWidget* widget, void* data_ptr)
} }
//---------------------------------------------------------------------- //----------------------------------------------------------------------
void MyDialog::cb_view (FWidget* widget, void*) void MyDialog::cb_view (FWidget*, void* data_ptr)
{ {
FString file; FString file;
FMenuItem* item = static_cast<FMenuItem*>(widget); FMenuItem* item = static_cast<FMenuItem*>(data_ptr);
if ( item->getText() )
if ( item && item->getText() )
file = item->getText(); file = item->getText();
else else
file = FFileDialog::fileOpenChooser (this); file = FFileDialog::fileOpenChooser (this);