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- scriptified the entire OptionMenu class and all still existing native subclasses.

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This commit is contained in:
Christoph Oelckers 2017-02-13 00:08:20 +01:00
parent 12db190f41
commit 46c0d27fe7
8 changed files with 471 additions and 551 deletions
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9
src/menu/joystickmenu.cpp
View file

@ -124,13 +124,6 @@ DEFINE_ACTION_FUNCTION(IJoystickConfig, SetAxisMap)
DOptionMenuDescriptor *UpdateJoystickConfigMenu(IJoystickConfig *joy); DOptionMenuDescriptor *UpdateJoystickConfigMenu(IJoystickConfig *joy);
class DJoystickConfigMenu : public DOptionMenu
{
DECLARE_CLASS(DJoystickConfigMenu, DOptionMenu)
};
IMPLEMENT_CLASS(DJoystickConfigMenu, false, false)
/*======================================= /*=======================================
* *
* Joystick Menu * Joystick Menu
@ -295,7 +288,7 @@ void UpdateJoystickMenu(IJoystickConfig *selected)
if (i == (int)Joysticks.Size()) if (i == (int)Joysticks.Size())
{ {
SELECTED_JOYSTICK = NULL; SELECTED_JOYSTICK = NULL;
if (DMenu::CurrentMenu != NULL && DMenu::CurrentMenu->IsKindOf(RUNTIME_CLASS(DJoystickConfigMenu))) if (DMenu::CurrentMenu != NULL && DMenu::CurrentMenu->IsKindOf("JoystickConfigMenu"))
{ {
DMenu::CurrentMenu->Close(); DMenu::CurrentMenu->Close();
} }

41
src/menu/menu.cpp
View file

@ -378,6 +378,24 @@ void DMenu::Ticker ()
{ {
} }
DEFINE_ACTION_FUNCTION(DMenu, Ticker)
{
PARAM_SELF_PROLOGUE(DMenu);
self->Drawer();
return 0;
}
void DMenu::CallTicker()
{
IFVIRTUAL(DMenu, Ticker)
{
VMValue params[] = { (DObject*)this };
GlobalVMStack.Call(func, params, 1, nullptr, 0, nullptr);
}
else Drawer();
}
void DMenu::Drawer () void DMenu::Drawer ()
{ {
if (this == DMenu::CurrentMenu && BackbuttonAlpha > 0 && m_show_backbutton >= 0 && m_use_mouse) if (this == DMenu::CurrentMenu && BackbuttonAlpha > 0 && m_show_backbutton >= 0 && m_use_mouse)
@ -608,10 +626,14 @@ void M_SetMenu(FName menu, int param)
else if ((*desc)->IsKindOf(RUNTIME_CLASS(DOptionMenuDescriptor))) else if ((*desc)->IsKindOf(RUNTIME_CLASS(DOptionMenuDescriptor)))
{ {
DOptionMenuDescriptor *ld = static_cast<DOptionMenuDescriptor*>(*desc); DOptionMenuDescriptor *ld = static_cast<DOptionMenuDescriptor*>(*desc);
const PClass *cls = ld->mClass == nullptr? RUNTIME_CLASS(DOptionMenu) : ld->mClass; const PClass *cls = ld->mClass == nullptr? PClass::FindClass("OptionMenu") : ld->mClass;
DOptionMenu *newmenu = (DOptionMenu *)cls->CreateNew(); DMenu *newmenu = (DMenu*)cls->CreateNew();
newmenu->Init(DMenu::CurrentMenu, ld); IFVIRTUALPTRNAME(newmenu, "OptionMenu", Init)
{
VMValue params[3] = { newmenu, DMenu::CurrentMenu, ld };
GlobalVMStack.Call(func, params, 3, nullptr, 0);
}
M_ActivateMenu(newmenu); M_ActivateMenu(newmenu);
} }
return; return;
@ -847,7 +869,7 @@ void M_Ticker (void)
DMenu::MenuTime++; DMenu::MenuTime++;
if (DMenu::CurrentMenu != nullptr && menuactive != MENU_Off) if (DMenu::CurrentMenu != nullptr && menuactive != MENU_Off)
{ {
DMenu::CurrentMenu->Ticker(); DMenu::CurrentMenu->CallTicker();
for (int i = 0; i < NUM_MKEYS; ++i) for (int i = 0; i < NUM_MKEYS; ++i)
{ {
@ -856,7 +878,7 @@ void M_Ticker (void)
if (MenuButtonTickers[i] > 0 && --MenuButtonTickers[i] <= 0) if (MenuButtonTickers[i] > 0 && --MenuButtonTickers[i] <= 0)
{ {
MenuButtonTickers[i] = KEY_REPEAT_RATE; MenuButtonTickers[i] = KEY_REPEAT_RATE;
DMenu::CurrentMenu->MenuEvent(i, MenuButtonOrigin[i]); DMenu::CurrentMenu->CallMenuEvent(i, MenuButtonOrigin[i]);
} }
} }
} }
@ -1170,9 +1192,6 @@ CCMD(undocolorpic)
//native void OptionMenuDescriptor.CalcIndent();
//native OptionMenuItem OptionMenuDescriptor.GetItem(Name iname);
DEFINE_FIELD(DMenu, mParentMenu) DEFINE_FIELD(DMenu, mParentMenu)
DEFINE_FIELD(DMenuDescriptor, mMenuName) DEFINE_FIELD(DMenuDescriptor, mMenuName)
@ -1211,12 +1230,6 @@ DEFINE_FIELD(DOptionMenuDescriptor, mIndent)
DEFINE_FIELD(DOptionMenuDescriptor, mPosition) DEFINE_FIELD(DOptionMenuDescriptor, mPosition)
DEFINE_FIELD(DOptionMenuDescriptor, mDontDim) DEFINE_FIELD(DOptionMenuDescriptor, mDontDim)
DEFINE_FIELD(DOptionMenu, CanScrollUp)
DEFINE_FIELD(DOptionMenu, CanScrollDown)
DEFINE_FIELD(DOptionMenu, VisBottom)
DEFINE_FIELD(DOptionMenu, mFocusControl)
DEFINE_FIELD(DOptionMenu, mDesc)
DEFINE_FIELD(FOptionMenuSettings, mTitleColor) DEFINE_FIELD(FOptionMenuSettings, mTitleColor)
DEFINE_FIELD(FOptionMenuSettings, mFontColor) DEFINE_FIELD(FOptionMenuSettings, mFontColor)
DEFINE_FIELD(FOptionMenuSettings, mFontColorValue) DEFINE_FIELD(FOptionMenuSettings, mFontColorValue)

45
src/menu/menu.h
View file

@ -282,6 +282,7 @@ public:
bool CallResponder(event_t *ev); bool CallResponder(event_t *ev);
bool CallMenuEvent(int mkey, bool fromcontroller); bool CallMenuEvent(int mkey, bool fromcontroller);
bool CallMouseEvent(int type, int x, int y); bool CallMouseEvent(int type, int x, int y);
void CallTicker();
void CallDrawer(); void CallDrawer();
bool MouseEventBack(int type, int x, int y); bool MouseEventBack(int type, int x, int y);
@ -394,50 +395,6 @@ typedef TMap< FName, FOptionValues* > FOptionMap;
extern FOptionMap OptionValues; extern FOptionMap OptionValues;
//=============================================================================
//
// Option menu class runs a menu described by a DOptionMenuDescriptor
//
//=============================================================================
class DOptionMenu : public DMenu
{
DECLARE_CLASS(DOptionMenu, DMenu)
HAS_OBJECT_POINTERS;
public: // needs to be public for script access
bool CanScrollUp;
bool CanScrollDown;
int VisBottom;
DMenuItemBase *mFocusControl;
DOptionMenuDescriptor *mDesc;
//public:
DMenuItemBase *GetItem(FName name);
DOptionMenu(DMenu *parent = NULL, DOptionMenuDescriptor *desc = NULL);
virtual void Init(DMenu *parent = NULL, DOptionMenuDescriptor *desc = NULL);
int FirstSelectable();
bool Responder (event_t *ev);
bool MenuEvent (int mkey, bool fromcontroller);
bool MouseEvent(int type, int x, int y);
void Ticker ();
void Drawer ();
const DOptionMenuDescriptor *GetDescriptor() const { return mDesc; }
void SetFocus(DMenuItemBase *fc)
{
mFocusControl = fc;
}
bool CheckFocus(DMenuItemBase *fc)
{
return mFocusControl == fc;
}
void ReleaseFocus()
{
mFocusControl = NULL;
}
};
//============================================================================= //=============================================================================
// //
// Input some text // Input some text

2
src/menu/menudef.cpp
View file

@ -700,7 +700,7 @@ static void ParseOptionMenuBody(FScanner &sc, DOptionMenuDescriptor *desc)
{ {
sc.MustGetString(); sc.MustGetString();
const PClass *cls = PClass::FindClass(sc.String); const PClass *cls = PClass::FindClass(sc.String);
if (cls == nullptr || !cls->IsDescendantOf(RUNTIME_CLASS(DOptionMenu))) if (cls == nullptr || !cls->IsDescendantOf("OptionMenu"))
{ {
sc.ScriptError("Unknown menu class '%s'", sc.String); sc.ScriptError("Unknown menu class '%s'", sc.String);
} }

421
src/menu/optionmenu.cpp
View file

@ -3,7 +3,7 @@
** Handler class for the option menus and associated items ** Handler class for the option menus and associated items
** **
**--------------------------------------------------------------------------- **---------------------------------------------------------------------------
** Copyright 2010 Christoph Oelckers ** Copyright 2010-2017 Christoph Oelckers
** All rights reserved. ** All rights reserved.
** **
** Redistribution and use in source and binary forms, with or without ** Redistribution and use in source and binary forms, with or without
@ -49,431 +49,12 @@
#include "menu/menu.h" #include "menu/menu.h"
//=============================================================================
//
// Draws a string in the console font, scaled to the 8x8 cells
// used by the default console font.
//
//=============================================================================
void M_DrawConText (int color, int x, int y, const char *str)
{
screen->DrawText (ConFont, color, x, y, str,
DTA_CellX, 8 * CleanXfac_1,
DTA_CellY, 8 * CleanYfac_1,
TAG_DONE);
}
IMPLEMENT_CLASS(DOptionMenu, false, false)
IMPLEMENT_POINTERS_START(DOptionMenu)
IMPLEMENT_POINTER(mFocusControl)
IMPLEMENT_POINTERS_END
//============================================================================= //=============================================================================
// //
// //
// //
//============================================================================= //=============================================================================
DOptionMenu::DOptionMenu(DMenu *parent, DOptionMenuDescriptor *desc)
: DMenu(parent)
{
CanScrollUp = false;
CanScrollDown = false;
VisBottom = 0;
mFocusControl = NULL;
Init(parent, desc);
}
//=============================================================================
//
//
//
//=============================================================================
void DOptionMenu::Init(DMenu *parent, DOptionMenuDescriptor *desc)
{
mParentMenu = parent;
GC::WriteBarrier(this, parent);
mDesc = desc;
if (mDesc != NULL && mDesc->mSelectedItem == -1) mDesc->mSelectedItem = FirstSelectable();
}
//=============================================================================
//
//
//
//=============================================================================
int DOptionMenu::FirstSelectable()
{
if (mDesc != NULL)
{
// Go down to the first selectable item
int i = -1;
do
{
i++;
}
while (i < (int)mDesc->mItems.Size() && !mDesc->mItems[i]->Selectable());
if (i>=0 && i < (int)mDesc->mItems.Size()) return i;
}
return -1;
}
//=============================================================================
//
//
//
//=============================================================================
DMenuItemBase *DOptionMenu::GetItem(FName name)
{
for(unsigned i=0;i<mDesc->mItems.Size(); i++)
{
FName nm = mDesc->mItems[i]->GetAction(NULL);
if (nm == name) return mDesc->mItems[i];
}
return NULL;
}
//=============================================================================
//
//
//
//=============================================================================
bool DOptionMenu::Responder (event_t *ev)
{
if (ev->type == EV_GUI_Event)
{
if (ev->subtype == EV_GUI_WheelUp)
{
int scrollamt = MIN(2, mDesc->mScrollPos);
mDesc->mScrollPos -= scrollamt;
return true;
}
else if (ev->subtype == EV_GUI_WheelDown)
{
if (CanScrollDown)
{
if (VisBottom < (int)(mDesc->mItems.Size()-2))
{
mDesc->mScrollPos += 2;
VisBottom += 2;
}
else
{
mDesc->mScrollPos++;
VisBottom++;
}
}
return true;
}
}
return Super::Responder(ev);
}
//=============================================================================
//
//
//
//=============================================================================
bool DOptionMenu::MenuEvent (int mkey, bool fromcontroller)
{
int startedAt = mDesc->mSelectedItem;
switch (mkey)
{
case MKEY_Up:
if (mDesc->mSelectedItem == -1)
{
mDesc->mSelectedItem = FirstSelectable();
break;
}
do
{
--mDesc->mSelectedItem;
if (mDesc->mScrollPos > 0 &&
mDesc->mSelectedItem <= mDesc->mScrollTop + mDesc->mScrollPos)
{
mDesc->mScrollPos = MAX(mDesc->mSelectedItem - mDesc->mScrollTop - 1, 0);
}
if (mDesc->mSelectedItem < 0)
{
// Figure out how many lines of text fit on the menu
int y = mDesc->mPosition;
if (y <= 0)
{
if (BigFont && mDesc->mTitle.IsNotEmpty())
{
y = -y + BigFont->GetHeight();
}
else
{
y = -y;
}
}
y *= CleanYfac_1;
int rowheight = OptionSettings.mLinespacing * CleanYfac_1;
int maxitems = (screen->GetHeight() - rowheight - y) / rowheight + 1;
mDesc->mScrollPos = MAX (0, (int)mDesc->mItems.Size() - maxitems + mDesc->mScrollTop);
mDesc->mSelectedItem = mDesc->mItems.Size()-1;
}
}
while (!mDesc->mItems[mDesc->mSelectedItem]->Selectable() && mDesc->mSelectedItem != startedAt);
break;
case MKEY_Down:
if (mDesc->mSelectedItem == -1)
{
mDesc->mSelectedItem = FirstSelectable();
break;
}
do
{
++mDesc->mSelectedItem;
if (CanScrollDown && mDesc->mSelectedItem == VisBottom)
{
mDesc->mScrollPos++;
VisBottom++;
}
if (mDesc->mSelectedItem >= (int)mDesc->mItems.Size())
{
if (startedAt == -1)
{
mDesc->mSelectedItem = -1;
mDesc->mScrollPos = -1;
break;
}
else
{
mDesc->mSelectedItem = 0;
mDesc->mScrollPos = 0;
}
}
}
while (!mDesc->mItems[mDesc->mSelectedItem]->Selectable() && mDesc->mSelectedItem != startedAt);
break;
case MKEY_PageUp:
if (mDesc->mScrollPos > 0)
{
mDesc->mScrollPos -= VisBottom - mDesc->mScrollPos - mDesc->mScrollTop;
if (mDesc->mScrollPos < 0)
{
mDesc->mScrollPos = 0;
}
if (mDesc->mSelectedItem != -1)
{
mDesc->mSelectedItem = mDesc->mScrollTop + mDesc->mScrollPos + 1;
while (!mDesc->mItems[mDesc->mSelectedItem]->Selectable())
{
if (++mDesc->mSelectedItem >= (int)mDesc->mItems.Size())
{
mDesc->mSelectedItem = 0;
}
}
if (mDesc->mScrollPos > mDesc->mSelectedItem)
{
mDesc->mScrollPos = mDesc->mSelectedItem;
}
}
}
break;
case MKEY_PageDown:
if (CanScrollDown)
{
int pagesize = VisBottom - mDesc->mScrollPos - mDesc->mScrollTop;
mDesc->mScrollPos += pagesize;
if (mDesc->mScrollPos + mDesc->mScrollTop + pagesize > (int)mDesc->mItems.Size())
{
mDesc->mScrollPos = mDesc->mItems.Size() - mDesc->mScrollTop - pagesize;
}
if (mDesc->mSelectedItem != -1)
{
mDesc->mSelectedItem = mDesc->mScrollTop + mDesc->mScrollPos;
while (!mDesc->mItems[mDesc->mSelectedItem]->Selectable())
{
if (++mDesc->mSelectedItem >= (int)mDesc->mItems.Size())
{
mDesc->mSelectedItem = 0;
}
}
if (mDesc->mScrollPos > mDesc->mSelectedItem)
{
mDesc->mScrollPos = mDesc->mSelectedItem;
}
}
}
break;
case MKEY_Enter:
if (mDesc->mSelectedItem >= 0 && mDesc->mItems[mDesc->mSelectedItem]->Activate())
{
return true;
}
// fall through to default
default:
if (mDesc->mSelectedItem >= 0 &&
mDesc->mItems[mDesc->mSelectedItem]->MenuEvent(mkey, fromcontroller)) return true;
return Super::MenuEvent(mkey, fromcontroller);
}
if (mDesc->mSelectedItem != startedAt)
{
S_Sound (CHAN_VOICE | CHAN_UI, "menu/cursor", snd_menuvolume, ATTN_NONE);
}
return true;
}
//=============================================================================
//
//
//
//=============================================================================
bool DOptionMenu::MouseEvent(int type, int x, int y)
{
y = (y / CleanYfac_1) - mDesc->mDrawTop;
if (mFocusControl)
{
mFocusControl->MouseEvent(type, x, y);
return true;
}
else
{
int yline = (y / OptionSettings.mLinespacing);
if (yline >= mDesc->mScrollTop)
{
yline += mDesc->mScrollPos;
}
if ((unsigned)yline < mDesc->mItems.Size() && mDesc->mItems[yline]->Selectable())
{
if (yline != mDesc->mSelectedItem)
{
mDesc->mSelectedItem = yline;
//S_Sound (CHAN_VOICE | CHAN_UI, "menu/cursor", snd_menuvolume, ATTN_NONE);
}
mDesc->mItems[yline]->MouseEvent(type, x, y);
return true;
}
}
mDesc->mSelectedItem = -1;
return Super::MouseEvent(type, x, y);
}
//=============================================================================
//
//
//
//=============================================================================
void DOptionMenu::Ticker ()
{
Super::Ticker();
for(unsigned i=0;i<mDesc->mItems.Size(); i++)
{
mDesc->mItems[i]->Ticker();
}
}
//=============================================================================
//
//
//
//=============================================================================
void DOptionMenu::Drawer ()
{
int y = mDesc->mPosition;
if (y <= 0)
{
if (BigFont && mDesc->mTitle.IsNotEmpty())
{
const char *tt = mDesc->mTitle;
if (*tt == '$') tt = GStrings(tt+1);
screen->DrawText (BigFont, OptionSettings.mTitleColor,
(screen->GetWidth() - BigFont->StringWidth(tt) * CleanXfac_1) / 2, 10*CleanYfac_1,
tt, DTA_CleanNoMove_1, true, TAG_DONE);
y = -y + BigFont->GetHeight();
}
else
{
y = -y;
}
}
mDesc->mDrawTop = y;
int fontheight = OptionSettings.mLinespacing * CleanYfac_1;
y *= CleanYfac_1;
int indent = mDesc->mIndent;
if (indent > 280)
{ // kludge for the compatibility options with their extremely long labels
if (indent + 40 <= CleanWidth_1)
{
indent = (screen->GetWidth() - ((indent + 40) * CleanXfac_1)) / 2 + indent * CleanXfac_1;
}
else
{
indent = screen->GetWidth() - 40 * CleanXfac_1;
}
}
else
{
indent = (indent - 160) * CleanXfac_1 + screen->GetWidth() / 2;
}
int ytop = y + mDesc->mScrollTop * 8 * CleanYfac_1;
int lastrow = screen->GetHeight() - SmallFont->GetHeight() * CleanYfac_1;
unsigned i;
for (i = 0; i < mDesc->mItems.Size() && y <= lastrow; i++, y += fontheight)
{
// Don't scroll the uppermost items
if ((int)i == mDesc->mScrollTop)
{
i += mDesc->mScrollPos;
if (i >= mDesc->mItems.Size()) break; // skipped beyond end of menu
}
bool isSelected = mDesc->mSelectedItem == (int)i;
int cur_indent = mDesc->mItems[i]->Draw(mDesc, y, indent, isSelected);
if (cur_indent >= 0 && isSelected && mDesc->mItems[i]->Selectable())
{
if (((DMenu::MenuTime%8) < 6) || DMenu::CurrentMenu != this)
{
M_DrawConText(OptionSettings.mFontColorSelection, cur_indent + 3 * CleanXfac_1, y+fontheight-9*CleanYfac_1, "\xd");
}
}
}
CanScrollUp = (mDesc->mScrollPos > 0);
CanScrollDown = (i < mDesc->mItems.Size());
VisBottom = i - 1;
if (CanScrollUp)
{
M_DrawConText(CR_ORANGE, 3 * CleanXfac_1, ytop, "\x1a");
}
if (CanScrollDown)
{
M_DrawConText(CR_ORANGE, 3 * CleanXfac_1, y - 8*CleanYfac_1, "\x1b");
}
Super::Drawer();
}
void DOptionMenuDescriptor::CalcIndent() void DOptionMenuDescriptor::CalcIndent()
{ {
// calculate the menu indent // calculate the menu indent

2
src/virtual.h
View file

@ -22,7 +22,7 @@ inline unsigned GetVirtualIndex(PClass *cls, const char *funcname)
#define IFVIRTUALPTRNAME(self, cls, funcname) \ #define IFVIRTUALPTRNAME(self, cls, funcname) \
static unsigned VIndex = ~0u; \ static unsigned VIndex = ~0u; \
if (VIndex == ~0u) { \ if (VIndex == ~0u) { \
VIndex = GetVirtualIndex(PClass::FindActor(cls), #funcname); \ VIndex = GetVirtualIndex(PClass::FindClass(cls), #funcname); \
assert(VIndex != ~0u); \ assert(VIndex != ~0u); \
} \ } \
auto clss = self->GetClass(); \ auto clss = self->GetClass(); \

64
wadsrc/static/zscript/menu/menu.txt
View file

@ -104,6 +104,7 @@ class Menu : Object native
native virtual bool Responder(InputEvent ev); native virtual bool Responder(InputEvent ev);
native virtual bool MenuEvent (int mkey, bool fromcontroller); native virtual bool MenuEvent (int mkey, bool fromcontroller);
native virtual bool MouseEvent(int type, int mx, int my); native virtual bool MouseEvent(int type, int mx, int my);
native virtual void Ticker();
native virtual void Drawer(); native virtual void Drawer();
native void Close(); native void Close();
native MenuItemBase GetItem(Name n); native MenuItemBase GetItem(Name n);
@ -200,66 +201,3 @@ class OptionMenuDescriptor : MenuDescriptor native
} }
} }
class OptionMenu : Menu native
{
native OptionMenuDescriptor mDesc;
native bool CanScrollUp;
native bool CanScrollDown;
native int VisBottom;
native OptionMenuItem mFocusControl;
//=============================================================================
//
//
//
//=============================================================================
virtual void Init(Menu parent, OptionMenuDescriptor desc)
{
mParentMenu = parent;
mDesc = desc;
if (mDesc != NULL && mDesc.mSelectedItem == -1) mDesc.mSelectedItem = FirstSelectable();
}
//=============================================================================
//
//
//
//=============================================================================
int FirstSelectable()
{
if (mDesc != NULL)
{
// Go down to the first selectable item
int i = -1;
do
{
i++;
}
while (i < mDesc.mItems.Size() && !mDesc.mItems[i].Selectable());
if (i>=0 && i < mDesc.mItems.Size()) return i;
}
return -1;
}
override void SetFocus(MenuItemBase fc)
{
mFocusControl = OptionMenuItem(fc);
}
override bool CheckFocus(MenuItemBase fc)
{
return mFocusControl == fc;
}
override void ReleaseFocus()
{
mFocusControl = NULL;
}
}

438
wadsrc/static/zscript/menu/optionmenu.txt
View file

@ -1,7 +1,439 @@
/*
** optionmenu.cpp
** Handler class for the option menus and associated items
**
**---------------------------------------------------------------------------
** Copyright 2010-2017 Christoph Oelckers
** All rights reserved.
**
** Redistribution and use in source and binary forms, with or without
** modification, are permitted provided that the following conditions
** are met:
**
** 1. Redistributions of source code must retain the above copyright
** notice, this list of conditions and the following disclaimer.
** 2. Redistributions in binary form must reproduce the above copyright
** notice, this list of conditions and the following disclaimer in the
** documentation and/or other materials provided with the distribution.
** 3. The name of the author may not be used to endorse or promote products
** derived from this software without specific prior written permission.
**
** THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
** IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
** OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
** IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
** INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
** NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
** THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
**---------------------------------------------------------------------------
**
*/
class OptionMenu : Menu
{
OptionMenuDescriptor mDesc;
bool CanScrollUp;
bool CanScrollDown;
int VisBottom;
OptionMenuItem mFocusControl;
//=============================================================================
//
//
//
//=============================================================================
virtual void Init(Menu parent, OptionMenuDescriptor desc)
{
mParentMenu = parent;
mDesc = desc;
if (mDesc != NULL && mDesc.mSelectedItem == -1) mDesc.mSelectedItem = FirstSelectable();
}
//=============================================================================
//
//
//
//=============================================================================
int FirstSelectable()
{
if (mDesc != NULL)
{
// Go down to the first selectable item
int i = -1;
do
{
i++;
}
while (i < mDesc.mItems.Size() && !mDesc.mItems[i].Selectable());
if (i>=0 && i < mDesc.mItems.Size()) return i;
}
return -1;
}
//=============================================================================
//
//
//
//=============================================================================
override bool Responder (InputEvent ev)
{
if (ev.type == InputEvent.GUI_Event)
{
if (ev.subtype == InputEvent.GUI_WheelUp)
{
int scrollamt = MIN(2, mDesc.mScrollPos);
mDesc.mScrollPos -= scrollamt;
return true;
}
else if (ev.subtype == InputEvent.GUI_WheelDown)
{
if (CanScrollDown)
{
if (VisBottom >= 0 && VisBottom < (mDesc.mItems.Size()-2))
{
mDesc.mScrollPos += 2;
VisBottom += 2;
}
else
{
mDesc.mScrollPos++;
VisBottom++;
}
}
return true;
}
}
return Super.Responder(ev);
}
//=============================================================================
//
//
//
//=============================================================================
override bool MenuEvent (int mkey, bool fromcontroller)
{
int startedAt = mDesc.mSelectedItem;
switch (mkey)
{
case MKEY_Up:
if (mDesc.mSelectedItem == -1)
{
mDesc.mSelectedItem = FirstSelectable();
break;
}
do
{
--mDesc.mSelectedItem;
if (mDesc.mScrollPos > 0 &&
mDesc.mSelectedItem <= mDesc.mScrollTop + mDesc.mScrollPos)
{
mDesc.mScrollPos = MAX(mDesc.mSelectedItem - mDesc.mScrollTop - 1, 0);
}
if (mDesc.mSelectedItem < 0)
{
// Figure out how many lines of text fit on the menu
int y = mDesc.mPosition;
if (y <= 0)
{
if (BigFont && mDesc.mTitle.Length() > 0)
{
y = -y + BigFont.GetHeight();
}
else
{
y = -y;
}
}
y *= CleanYfac_1;
int rowheight = OptionMenuSettings.mLinespacing * CleanYfac_1;
int maxitems = (screen.GetHeight() - rowheight - y) / rowheight + 1;
mDesc.mScrollPos = MAX (0, mDesc.mItems.Size() - maxitems + mDesc.mScrollTop);
mDesc.mSelectedItem = mDesc.mItems.Size()-1;
}
}
while (!mDesc.mItems[mDesc.mSelectedItem].Selectable() && mDesc.mSelectedItem != startedAt);
break;
case MKEY_Down:
if (mDesc.mSelectedItem == -1)
{
mDesc.mSelectedItem = FirstSelectable();
break;
}
do
{
++mDesc.mSelectedItem;
if (CanScrollDown && mDesc.mSelectedItem == VisBottom)
{
mDesc.mScrollPos++;
VisBottom++;
}
if (mDesc.mSelectedItem >= mDesc.mItems.Size())
{
if (startedAt == -1)
{
mDesc.mSelectedItem = -1;
mDesc.mScrollPos = -1;
break;
}
else
{
mDesc.mSelectedItem = 0;
mDesc.mScrollPos = 0;
}
}
}
while (!mDesc.mItems[mDesc.mSelectedItem].Selectable() && mDesc.mSelectedItem != startedAt);
break;
case MKEY_PageUp:
if (mDesc.mScrollPos > 0)
{
mDesc.mScrollPos -= VisBottom - mDesc.mScrollPos - mDesc.mScrollTop;
if (mDesc.mScrollPos < 0)
{
mDesc.mScrollPos = 0;
}
if (mDesc.mSelectedItem != -1)
{
mDesc.mSelectedItem = mDesc.mScrollTop + mDesc.mScrollPos + 1;
while (!mDesc.mItems[mDesc.mSelectedItem].Selectable())
{
if (++mDesc.mSelectedItem >= mDesc.mItems.Size())
{
mDesc.mSelectedItem = 0;
}
}
if (mDesc.mScrollPos > mDesc.mSelectedItem)
{
mDesc.mScrollPos = mDesc.mSelectedItem;
}
}
}
break;
case MKEY_PageDown:
if (CanScrollDown)
{
int pagesize = VisBottom - mDesc.mScrollPos - mDesc.mScrollTop;
mDesc.mScrollPos += pagesize;
if (mDesc.mScrollPos + mDesc.mScrollTop + pagesize > mDesc.mItems.Size())
{
mDesc.mScrollPos = mDesc.mItems.Size() - mDesc.mScrollTop - pagesize;
}
if (mDesc.mSelectedItem != -1)
{
mDesc.mSelectedItem = mDesc.mScrollTop + mDesc.mScrollPos;
while (!mDesc.mItems[mDesc.mSelectedItem].Selectable())
{
if (++mDesc.mSelectedItem >= mDesc.mItems.Size())
{
mDesc.mSelectedItem = 0;
}
}
if (mDesc.mScrollPos > mDesc.mSelectedItem)
{
mDesc.mScrollPos = mDesc.mSelectedItem;
}
}
}
break;
case MKEY_Enter:
if (mDesc.mSelectedItem >= 0 && mDesc.mItems[mDesc.mSelectedItem].Activate())
{
return true;
}
// fall through to default
default:
if (mDesc.mSelectedItem >= 0 &&
mDesc.mItems[mDesc.mSelectedItem].MenuEvent(mkey, fromcontroller)) return true;
return Super.MenuEvent(mkey, fromcontroller);
}
if (mDesc.mSelectedItem != startedAt)
{
MenuSound ("menu/cursor");
}
return true;
}
//=============================================================================
//
//
//
//=============================================================================
override bool MouseEvent(int type, int x, int y)
{
y = (y / CleanYfac_1) - mDesc.mDrawTop;
if (mFocusControl)
{
mFocusControl.MouseEvent(type, x, y);
return true;
}
else
{
int yline = (y / OptionMenuSettings.mLinespacing);
if (yline >= mDesc.mScrollTop)
{
yline += mDesc.mScrollPos;
}
if (yline >= 0 && yline < mDesc.mItems.Size() && mDesc.mItems[yline].Selectable())
{
if (yline != mDesc.mSelectedItem)
{
mDesc.mSelectedItem = yline;
//S_Sound (CHAN_VOICE | CHAN_UI, "menu/cursor", snd_menuvolume, ATTN_NONE);
}
mDesc.mItems[yline].MouseEvent(type, x, y);
return true;
}
}
mDesc.mSelectedItem = -1;
return Super.MouseEvent(type, x, y);
}
//=============================================================================
//
//
//
//=============================================================================
override void Ticker ()
{
Super.Ticker();
for(int i = 0; i < mDesc.mItems.Size(); i++)
{
mDesc.mItems[i].Ticker();
}
}
//=============================================================================
//
//
//
//=============================================================================
override void Drawer ()
{
int y = mDesc.mPosition;
if (y <= 0)
{
if (BigFont && mDesc.mTitle.Length() > 0)
{
let tt = Stringtable.Localize(mDesc.mTitle);
screen.DrawText (BigFont, OptionMenuSettings.mTitleColor,
(screen.GetWidth() - BigFont.StringWidth(tt) * CleanXfac_1) / 2, 10*CleanYfac_1,
tt, DTA_CleanNoMove_1, true);
y = -y + BigFont.GetHeight();
}
else
{
y = -y;
}
}
mDesc.mDrawTop = y;
int fontheight = OptionMenuSettings.mLinespacing * CleanYfac_1;
y *= CleanYfac_1;
int indent = mDesc.mIndent;
if (indent > 280)
{ // kludge for the compatibility options with their extremely long labels
if (indent + 40 <= CleanWidth_1)
{
indent = (screen.GetWidth() - ((indent + 40) * CleanXfac_1)) / 2 + indent * CleanXfac_1;
}
else
{
indent = screen.GetWidth() - 40 * CleanXfac_1;
}
}
else
{
indent = (indent - 160) * CleanXfac_1 + screen.GetWidth() / 2;
}
int ytop = y + mDesc.mScrollTop * 8 * CleanYfac_1;
int lastrow = screen.GetHeight() - SmallFont.GetHeight() * CleanYfac_1;
int i;
for (i = 0; i < mDesc.mItems.Size() && y <= lastrow; i++)
{
// Don't scroll the uppermost items
if (i == mDesc.mScrollTop)
{
i += mDesc.mScrollPos;
if (i >= mDesc.mItems.Size()) break; // skipped beyond end of menu
}
bool isSelected = mDesc.mSelectedItem == i;
int cur_indent = mDesc.mItems[i].Draw(mDesc, y, indent, isSelected);
if (cur_indent >= 0 && isSelected && mDesc.mItems[i].Selectable())
{
if (((MenuTime() % 8) < 6) || GetCurrentMenu() != self)
{
DrawConText(OptionMenuSettings.mFontColorSelection, cur_indent + 3 * CleanXfac_1, y+fontheight-9*CleanYfac_1, "\xd");
}
}
y += fontheight;
}
CanScrollUp = (mDesc.mScrollPos > 0);
CanScrollDown = (i < mDesc.mItems.Size());
VisBottom = i - 1;
if (CanScrollUp)
{
DrawConText(Font.CR_ORANGE, 3 * CleanXfac_1, ytop, "\x1a");
}
if (CanScrollDown)
{
DrawConText(Font.CR_ORANGE, 3 * CleanXfac_1, y - 8*CleanYfac_1, "\x1b");
}
Super.Drawer();
}
//=============================================================================
//
//
//
//=============================================================================
override void SetFocus(MenuItemBase fc)
{
mFocusControl = OptionMenuItem(fc);
}
override bool CheckFocus(MenuItemBase fc)
{
return mFocusControl == fc;
}
override void ReleaseFocus()
{
mFocusControl = NULL;
}
}
class GameplayMenu : OptionMenu class GameplayMenu : OptionMenu
@ -29,3 +461,9 @@ class CompatibilityMenu : OptionMenu
DTA_CleanNoMove_1, true); DTA_CleanNoMove_1, true);
} }
} }
class JoystickConfigMenu : OptionMenu
{
// This is not really needed anymore but needs to be kept for old MENUDEFs that keep the entry
}