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git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@27580 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
This commit is contained in:
Włodzimierz Skiba
2004-06-02 09:14:59 +00:00
parent 5c6e85adcf
commit 010216e3bc
13 changed files with 1525 additions and 1346 deletions
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236
demos/forty/pile.cpp
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@@ -6,13 +6,13 @@
// Created: 21/07/97
// RCS-ID: $Id$
// Copyright: (c) 1993-1998 Chris Breeze
// Licence: wxWindows licence
// Licence: wxWindows licence
//---------------------------------------------------------------------------
// Last modified: 22nd July 1998 - ported to wxWidgets 2.0
/////////////////////////////////////////////////////////////////////////////
//+-------------------------------------------------------------+
//| Description: |
//| The base class for holding piles of playing cards. |
//| Description: |
//| The base class for holding piles of playing cards. |
//+-------------------------------------------------------------+
#ifdef __GNUG__
@@ -46,10 +46,10 @@
#include "wx/app.h"
//+-------------------------------------------------------------+
//| Pile::Pile() |
//| Pile::Pile() |
//+-------------------------------------------------------------+
//| Description: |
//| Initialise the pile to be empty of cards. |
//| Description: |
//| Initialise the pile to be empty of cards. |
//+-------------------------------------------------------------+
Pile::Pile(int x, int y, int dx, int dy)
{
@@ -59,67 +59,67 @@ Pile::Pile(int x, int y, int dx, int dy)
m_dy = dy;
for (m_topCard = 0; m_topCard < NumCards; m_topCard++)
{
m_cards[m_topCard] = 0;
m_cards[m_topCard] = 0;
}
m_topCard = -1; // i.e. empty
m_topCard = -1; // i.e. empty
}
//+-------------------------------------------------------------+
//| Pile::Redraw() |
//| Pile::Redraw() |
//+-------------------------------------------------------------+
//| Description: |
//| Redraw the pile on the screen. If the pile is empty |
//| just draw a NULL card as a place holder for the pile. |
//| Otherwise draw the pile from the bottom up, starting |
//| at the origin of the pile, shifting each subsequent |
//| card by the pile's x and y offsets. |
//| Description: |
//| Redraw the pile on the screen. If the pile is empty |
//| just draw a NULL card as a place holder for the pile. |
//| Otherwise draw the pile from the bottom up, starting |
//| at the origin of the pile, shifting each subsequent |
//| card by the pile's x and y offsets. |
//+-------------------------------------------------------------+
void Pile::Redraw(wxDC& dc )
{
FortyFrame *frame = (FortyFrame*) wxTheApp->GetTopWindow();
wxWindow *canvas = (wxWindow *) NULL;
if (frame)
{
canvas = frame->GetCanvas();
}
FortyFrame *frame = (FortyFrame*) wxTheApp->GetTopWindow();
wxWindow *canvas = (wxWindow *) NULL;
if (frame)
{
canvas = frame->GetCanvas();
}
if (m_topCard >= 0)
{
if (m_dx == 0 && m_dy == 0)
{
if ((canvas) && (canvas->IsExposed(m_x,m_y,(int)(Card::GetScale()*60),(int)(Card::GetScale()*200))))
m_cards[m_topCard]->Draw(dc, m_x, m_y);
}
else
{
int x = m_x;
int y = m_y;
for (int i = 0; i <= m_topCard; i++)
{
if ((canvas) && (canvas->IsExposed(x,y,(int)(Card::GetScale()*60),(int)(Card::GetScale()*200))))
m_cards[i]->Draw(dc, x, y);
if (m_topCard >= 0)
{
if (m_dx == 0 && m_dy == 0)
{
if ((canvas) && (canvas->IsExposed(m_x,m_y,(int)(Card::GetScale()*60),(int)(Card::GetScale()*200))))
m_cards[m_topCard]->Draw(dc, m_x, m_y);
}
else
{
int x = m_x;
int y = m_y;
for (int i = 0; i <= m_topCard; i++)
{
if ((canvas) && (canvas->IsExposed(x,y,(int)(Card::GetScale()*60),(int)(Card::GetScale()*200))))
m_cards[i]->Draw(dc, x, y);
x += (int)Card::GetScale()*m_dx;
y += (int)Card::GetScale()*m_dy;
}
}
}
else
{
if ((canvas) && (canvas->IsExposed(m_x,m_y,(int)(Card::GetScale()*60),(int)(Card::GetScale()*200))))
Card::DrawNullCard(dc, m_x, m_y);
}
}
}
}
else
{
if ((canvas) && (canvas->IsExposed(m_x,m_y,(int)(Card::GetScale()*60),(int)(Card::GetScale()*200))))
Card::DrawNullCard(dc, m_x, m_y);
}
}
//+-------------------------------------------------------------+
//| Pile::GetTopCard() |
//| Pile::GetTopCard() |
//+-------------------------------------------------------------+
//| Description: |
//| Return a pointer to the top card in the pile or NULL |
//| if the pile is empty. |
//| NB: Gets a copy of the card without removing it from the |
//| pile. |
//| Description: |
//| Return a pointer to the top card in the pile or NULL |
//| if the pile is empty. |
//| NB: Gets a copy of the card without removing it from the |
//| pile. |
//+-------------------------------------------------------------+
Card* Pile::GetTopCard()
{
@@ -127,7 +127,7 @@ Card* Pile::GetTopCard()
if (m_topCard >= 0)
{
card = m_cards[m_topCard];
card = m_cards[m_topCard];
}
return card;
}
@@ -136,10 +136,10 @@ Card* Pile::GetTopCard()
//+-------------------------------------------------------------+
//| Pile::RemoveTopCard() |
//+-------------------------------------------------------------+
//| Description: |
//| If the pile is not empty, remove the top card from the |
//| pile and return the pointer to the removed card. |
//| If the pile is empty return a NULL pointer. |
//| Description: |
//| If the pile is not empty, remove the top card from the |
//| pile and return the pointer to the removed card. |
//| If the pile is empty return a NULL pointer. |
//+-------------------------------------------------------------+
Card* Pile::RemoveTopCard()
{
@@ -147,7 +147,7 @@ Card* Pile::RemoveTopCard()
if (m_topCard >= 0)
{
card = m_cards[m_topCard--];
card = m_cards[m_topCard--];
}
return card;
}
@@ -156,49 +156,49 @@ Card* Pile::RemoveTopCard()
//+-------------------------------------------------------------+
//| Pile::RemoveTopCard() |
//+-------------------------------------------------------------+
//| Description: |
//| As RemoveTopCard() but also redraw the top of the pile |
//| after the card has been removed. |
//| NB: the offset allows for the redrawn area to be in a |
//| bitmap ready for 'dragging' cards acrosss the screen. |
//| Description: |
//| As RemoveTopCard() but also redraw the top of the pile |
//| after the card has been removed. |
//| NB: the offset allows for the redrawn area to be in a |
//| bitmap ready for 'dragging' cards acrosss the screen. |
//+-------------------------------------------------------------+
Card* Pile::RemoveTopCard(wxDC& dc, int xOffset, int yOffset)
{
int topX, topY, x, y;
int topX, topY, x, y;
GetTopCardPos(topX, topY);
Card* card = RemoveTopCard();
GetTopCardPos(topX, topY);
Card* card = RemoveTopCard();
if (card)
{
card->Erase(dc, topX - xOffset, topY - yOffset);
GetTopCardPos(x, y);
if (m_topCard < 0)
{
Card::DrawNullCard(dc, x - xOffset, y - yOffset);
}
else
{
m_cards[m_topCard]->Draw(dc, x - xOffset, y - yOffset);
}
}
if (card)
{
card->Erase(dc, topX - xOffset, topY - yOffset);
GetTopCardPos(x, y);
if (m_topCard < 0)
{
Card::DrawNullCard(dc, x - xOffset, y - yOffset);
}
else
{
m_cards[m_topCard]->Draw(dc, x - xOffset, y - yOffset);
}
}
return card;
return card;
}
void Pile::GetTopCardPos(int& x, int& y)
{
if (m_topCard < 0)
{
x = m_x;
y = m_y;
}
else
{
x = m_x + (int)Card::GetScale()*m_dx * m_topCard;
y = m_y + (int)Card::GetScale()*m_dy * m_topCard;
}
if (m_topCard < 0)
{
x = m_x;
y = m_y;
}
else
{
x = m_x + (int)Card::GetScale()*m_dx * m_topCard;
y = m_y + (int)Card::GetScale()*m_dy * m_topCard;
}
}
void Pile::AddCard(Card* card)
@@ -224,7 +224,7 @@ bool Pile::CanCardLeave(Card* card)
{
for (int i = 0; i <= m_topCard; i++)
{
if (card == m_cards[i]) return true;
if (card == m_cards[i]) return true;
}
return false;
}
@@ -244,21 +244,21 @@ int Pile::CalcDistance(int x, int y)
// to the card, otherwise return NULL
Card* Pile::GetCard(int x, int y)
{
int cardX;
int cardY;
GetTopCardPos(cardX, cardY);
int cardX;
int cardY;
GetTopCardPos(cardX, cardY);
for (int i = m_topCard; i >= 0; i--)
{
if (x >= cardX && x <= cardX + Card::GetWidth() &&
y >= cardY && y <= cardY + Card::GetHeight())
{
return m_cards[i];
}
cardX -= (int)Card::GetScale()*m_dx;
cardY -= (int)Card::GetScale()*m_dy;
}
return 0;
for (int i = m_topCard; i >= 0; i--)
{
if (x >= cardX && x <= cardX + Card::GetWidth() &&
y >= cardY && y <= cardY + Card::GetHeight())
{
return m_cards[i];
}
cardX -= (int)Card::GetScale()*m_dx;
cardY -= (int)Card::GetScale()*m_dy;
}
return 0;
}
@@ -266,22 +266,22 @@ Card* Pile::GetCard(int x, int y)
// return the origin of the pile.
void Pile::GetCardPos(Card* card, int& x, int& y)
{
x = m_x;
y = m_y;
x = m_x;
y = m_y;
for (int i = 0; i <= m_topCard; i++)
{
if (card == m_cards[i])
{
return;
}
x += (int)Card::GetScale()*m_dx;
y += (int)Card::GetScale()*m_dy;
}
for (int i = 0; i <= m_topCard; i++)
{
if (card == m_cards[i])
{
return;
}
x += (int)Card::GetScale()*m_dx;
y += (int)Card::GetScale()*m_dy;
}
// card not found in pile, return origin of pile
x = m_x;
y = m_y;
// card not found in pile, return origin of pile
x = m_x;
y = m_y;
}
@@ -294,7 +294,7 @@ bool Pile::Overlap(int x, int y)
if (x >= cardX - Card::GetWidth() && x <= cardX + Card::GetWidth() &&
y >= cardY - Card::GetHeight() && y <= cardY + Card::GetHeight())
{
return true;
return true;
}
return false;
}