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Refactor string/key listeners and make the main menu one such

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This commit is contained in:
simon.kagstrom 2009-12-20 10:27:27 +00:00
parent f8bbe977c0
commit 6b4ac470f9
3 changed files with 25 additions and 10 deletions
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10
main_menu.cpp
View File

@ -1,7 +1,7 @@
#include "menu.hh"
class MainView;
class MainMenu : public Menu
class MainMenu : public Menu, KeyListener
{
friend class MainView;
@ -71,9 +71,10 @@ public:
Gui::gui->pushView(Gui::gui->dv);
}
break;
case 2:
case 4:
Gui::gui->pushView(Gui::gui->kv);
Gui::gui->kv->activate();
Gui::gui->kv->registerKeyListener(this);
break;
case 11:
@ -85,6 +86,11 @@ public:
}
}
virtual void keyCallback(bool shift, const char *str)
{
printf("Vobb: %d: %s\n", shift, str);
}
virtual void hoverCallback(int which)
{
this->help->updateHelpMessage(which);

14
virtual_keyboard.cpp
View File

@ -225,7 +225,7 @@ const char VirtualKeyboard::keycodeToChar(int kc)
return s[0];
}
void VirtualKeyboard::registerListener(KeyListener *kl)
void VirtualKeyboard::registerKeyListener(KeyListener *kl)
{
int n_listeners = sizeof(this->keyListeners) / sizeof(*this->keyListeners);
int i;
@ -239,7 +239,7 @@ void VirtualKeyboard::registerListener(KeyListener *kl)
}
/* Templates FTW! */
void VirtualKeyboard::registerListener(StringListener *sl)
void VirtualKeyboard::registerStringListener(StringListener *sl)
{
int n_listeners = sizeof(this->stringListeners) / sizeof(*this->stringListeners);
int i;
@ -252,7 +252,7 @@ void VirtualKeyboard::registerListener(StringListener *sl)
this->stringListeners[i] = sl;
}
void VirtualKeyboard::unregisterListener(KeyListener *kl)
void VirtualKeyboard::unregisterKeyListener(KeyListener *kl)
{
int n_listeners = sizeof(this->keyListeners) / sizeof(*this->keyListeners);
@ -263,7 +263,7 @@ void VirtualKeyboard::unregisterListener(KeyListener *kl)
}
}
void VirtualKeyboard::unregisterListener(StringListener *sl)
void VirtualKeyboard::unregisterStringListener(StringListener *sl)
{
int n_listeners = sizeof(this->stringListeners) / sizeof(*this->stringListeners);
@ -355,6 +355,12 @@ void VirtualKeyboard::runLogic()
}
}
void VirtualKeyboard::flushKeyListeners()
{
memset(this->keyListeners, 0, sizeof(this->keyListeners));
memset(this->stringListeners, 0, sizeof(this->stringListeners));
}
void VirtualKeyboard::draw(SDL_Surface *where)
{
this->draw(where, 20, 240, 600, 240);

11
virtual_keyboard.hh
View File

@ -38,10 +38,10 @@ class VirtualKeyboard : public GuiView
public:
VirtualKeyboard(Font *font);
void registerListener(KeyListener *kl);
void registerListener(StringListener *sl);
void unregisterListener(KeyListener *kl);
void unregisterListener(StringListener *sl);
void registerKeyListener(KeyListener *kl);
void registerStringListener(StringListener *sl);
void unregisterKeyListener(KeyListener *kl);
void unregisterStringListener(StringListener *sl);
/* Conversions */
const char *keycodeToString(int kc);
@ -59,6 +59,7 @@ public:
void deactivate()
{
this->is_active = false;
this->flushKeyListeners();
}
bool isActive()
@ -83,6 +84,8 @@ private:
void selectNext(int dx, int dy);
void toggleShift();
void flushKeyListeners();
Font *font;
int sel_x;
int sel_y;