pmc/rectangle.cc
author Emilio Largo <largo@largo.homelinux.org>
Thu, 16 Apr 2009 12:49:12 +0200
changeset 44 bb6586b1c547
parent 43 cf8c1b5127b2
child 45 7197576fedcf
permissions -rw-r--r--
md5.c renamed to md5rec.c committer: Markus Bröker <mbroeker@largo.homelinux.org>
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
42
83b8151b966d Klassenhierarchie erneuert, Codebase erneuert
Markus Bröker <mbroeker@largo.dyndns.tv>
parents:
diff changeset
     1
/**
83b8151b966d Klassenhierarchie erneuert, Codebase erneuert
Markus Bröker <mbroeker@largo.dyndns.tv>
parents:
diff changeset
     2
 * test/demos/pmc/rectangle.cc
83b8151b966d Klassenhierarchie erneuert, Codebase erneuert
Markus Bröker <mbroeker@largo.dyndns.tv>
parents:
diff changeset
     3
 * Copyright (C) 2008 Markus Broeker
83b8151b966d Klassenhierarchie erneuert, Codebase erneuert
Markus Bröker <mbroeker@largo.dyndns.tv>
parents:
diff changeset
     4
 */
83b8151b966d Klassenhierarchie erneuert, Codebase erneuert
Markus Bröker <mbroeker@largo.dyndns.tv>
parents:
diff changeset
     5
83b8151b966d Klassenhierarchie erneuert, Codebase erneuert
Markus Bröker <mbroeker@largo.dyndns.tv>
parents:
diff changeset
     6
#include <rectangle.h>
83b8151b966d Klassenhierarchie erneuert, Codebase erneuert
Markus Bröker <mbroeker@largo.dyndns.tv>
parents:
diff changeset
     7
#include <cstdio>
83b8151b966d Klassenhierarchie erneuert, Codebase erneuert
Markus Bröker <mbroeker@largo.dyndns.tv>
parents:
diff changeset
     8
83b8151b966d Klassenhierarchie erneuert, Codebase erneuert
Markus Bröker <mbroeker@largo.dyndns.tv>
parents:
diff changeset
     9
Rectangle::Rectangle (Surface * s)
83b8151b966d Klassenhierarchie erneuert, Codebase erneuert
Markus Bröker <mbroeker@largo.dyndns.tv>
parents:
diff changeset
    10
{
83b8151b966d Klassenhierarchie erneuert, Codebase erneuert
Markus Bröker <mbroeker@largo.dyndns.tv>
parents:
diff changeset
    11
    P[0] = new Vector (0, 0);
83b8151b966d Klassenhierarchie erneuert, Codebase erneuert
Markus Bröker <mbroeker@largo.dyndns.tv>
parents:
diff changeset
    12
    P[1] = new Vector (0, 100);
83b8151b966d Klassenhierarchie erneuert, Codebase erneuert
Markus Bröker <mbroeker@largo.dyndns.tv>
parents:
diff changeset
    13
    P[2] = new Vector (100, 100);
83b8151b966d Klassenhierarchie erneuert, Codebase erneuert
Markus Bröker <mbroeker@largo.dyndns.tv>
parents:
diff changeset
    14
    P[3] = new Vector (0, 100);
83b8151b966d Klassenhierarchie erneuert, Codebase erneuert
Markus Bröker <mbroeker@largo.dyndns.tv>
parents:
diff changeset
    15
83b8151b966d Klassenhierarchie erneuert, Codebase erneuert
Markus Bröker <mbroeker@largo.dyndns.tv>
parents:
diff changeset
    16
    anker = Vector (0, 0);
83b8151b966d Klassenhierarchie erneuert, Codebase erneuert
Markus Bröker <mbroeker@largo.dyndns.tv>
parents:
diff changeset
    17
83b8151b966d Klassenhierarchie erneuert, Codebase erneuert
Markus Bröker <mbroeker@largo.dyndns.tv>
parents:
diff changeset
    18
    surface = s;
83b8151b966d Klassenhierarchie erneuert, Codebase erneuert
Markus Bröker <mbroeker@largo.dyndns.tv>
parents:
diff changeset
    19
}
83b8151b966d Klassenhierarchie erneuert, Codebase erneuert
Markus Bröker <mbroeker@largo.dyndns.tv>
parents:
diff changeset
    20
43
cf8c1b5127b2 vector.cc Testcase
Markus Bröker <mbroeker@largo.dyndns.tv>
parents: 42
diff changeset
    21
Rectangle::Rectangle (Surface * s, Vector& p1, Vector& p2, Vector& p3, Vector& p4)
42
83b8151b966d Klassenhierarchie erneuert, Codebase erneuert
Markus Bröker <mbroeker@largo.dyndns.tv>
parents:
diff changeset
    22
{
83b8151b966d Klassenhierarchie erneuert, Codebase erneuert
Markus Bröker <mbroeker@largo.dyndns.tv>
parents:
diff changeset
    23
    P[0] = new Vector (p1);
83b8151b966d Klassenhierarchie erneuert, Codebase erneuert
Markus Bröker <mbroeker@largo.dyndns.tv>
parents:
diff changeset
    24
    P[1] = new Vector (p2);
83b8151b966d Klassenhierarchie erneuert, Codebase erneuert
Markus Bröker <mbroeker@largo.dyndns.tv>
parents:
diff changeset
    25
    P[2] = new Vector (p3);
83b8151b966d Klassenhierarchie erneuert, Codebase erneuert
Markus Bröker <mbroeker@largo.dyndns.tv>
parents:
diff changeset
    26
    P[3] = new Vector (p4);
83b8151b966d Klassenhierarchie erneuert, Codebase erneuert
Markus Bröker <mbroeker@largo.dyndns.tv>
parents:
diff changeset
    27
83b8151b966d Klassenhierarchie erneuert, Codebase erneuert
Markus Bröker <mbroeker@largo.dyndns.tv>
parents:
diff changeset
    28
    anker = Vector (0, 0);
83b8151b966d Klassenhierarchie erneuert, Codebase erneuert
Markus Bröker <mbroeker@largo.dyndns.tv>
parents:
diff changeset
    29
83b8151b966d Klassenhierarchie erneuert, Codebase erneuert
Markus Bröker <mbroeker@largo.dyndns.tv>
parents:
diff changeset
    30
    surface = s;
83b8151b966d Klassenhierarchie erneuert, Codebase erneuert
Markus Bröker <mbroeker@largo.dyndns.tv>
parents:
diff changeset
    31
}
83b8151b966d Klassenhierarchie erneuert, Codebase erneuert
Markus Bröker <mbroeker@largo.dyndns.tv>
parents:
diff changeset
    32
83b8151b966d Klassenhierarchie erneuert, Codebase erneuert
Markus Bröker <mbroeker@largo.dyndns.tv>
parents:
diff changeset
    33
Rectangle::~Rectangle ()
83b8151b966d Klassenhierarchie erneuert, Codebase erneuert
Markus Bröker <mbroeker@largo.dyndns.tv>
parents:
diff changeset
    34
{
83b8151b966d Klassenhierarchie erneuert, Codebase erneuert
Markus Bröker <mbroeker@largo.dyndns.tv>
parents:
diff changeset
    35
    for (int i = 0; i < 4; i++) {
83b8151b966d Klassenhierarchie erneuert, Codebase erneuert
Markus Bröker <mbroeker@largo.dyndns.tv>
parents:
diff changeset
    36
#ifdef DEBUG
83b8151b966d Klassenhierarchie erneuert, Codebase erneuert
Markus Bröker <mbroeker@largo.dyndns.tv>
parents:
diff changeset
    37
        fprintf (stderr, "Removing P[%d]: ", i);
83b8151b966d Klassenhierarchie erneuert, Codebase erneuert
Markus Bröker <mbroeker@largo.dyndns.tv>
parents:
diff changeset
    38
#endif
83b8151b966d Klassenhierarchie erneuert, Codebase erneuert
Markus Bröker <mbroeker@largo.dyndns.tv>
parents:
diff changeset
    39
        delete P[i];
83b8151b966d Klassenhierarchie erneuert, Codebase erneuert
Markus Bröker <mbroeker@largo.dyndns.tv>
parents:
diff changeset
    40
    }
83b8151b966d Klassenhierarchie erneuert, Codebase erneuert
Markus Bröker <mbroeker@largo.dyndns.tv>
parents:
diff changeset
    41
}
83b8151b966d Klassenhierarchie erneuert, Codebase erneuert
Markus Bröker <mbroeker@largo.dyndns.tv>
parents:
diff changeset
    42
83b8151b966d Klassenhierarchie erneuert, Codebase erneuert
Markus Bröker <mbroeker@largo.dyndns.tv>
parents:
diff changeset
    43
void Rectangle::move (Vector location)
83b8151b966d Klassenhierarchie erneuert, Codebase erneuert
Markus Bröker <mbroeker@largo.dyndns.tv>
parents:
diff changeset
    44
{
83b8151b966d Klassenhierarchie erneuert, Codebase erneuert
Markus Bröker <mbroeker@largo.dyndns.tv>
parents:
diff changeset
    45
    if ((anker.X () + location.X ()) < 0)
83b8151b966d Klassenhierarchie erneuert, Codebase erneuert
Markus Bröker <mbroeker@largo.dyndns.tv>
parents:
diff changeset
    46
        return;
83b8151b966d Klassenhierarchie erneuert, Codebase erneuert
Markus Bröker <mbroeker@largo.dyndns.tv>
parents:
diff changeset
    47
    if ((anker.Y () + location.Y ()) < 0)
83b8151b966d Klassenhierarchie erneuert, Codebase erneuert
Markus Bröker <mbroeker@largo.dyndns.tv>
parents:
diff changeset
    48
        return;
83b8151b966d Klassenhierarchie erneuert, Codebase erneuert
Markus Bröker <mbroeker@largo.dyndns.tv>
parents:
diff changeset
    49
83b8151b966d Klassenhierarchie erneuert, Codebase erneuert
Markus Bröker <mbroeker@largo.dyndns.tv>
parents:
diff changeset
    50
    if ((anker.X () + location.X ()) >= surface->getWidth ())
83b8151b966d Klassenhierarchie erneuert, Codebase erneuert
Markus Bröker <mbroeker@largo.dyndns.tv>
parents:
diff changeset
    51
        return;
83b8151b966d Klassenhierarchie erneuert, Codebase erneuert
Markus Bröker <mbroeker@largo.dyndns.tv>
parents:
diff changeset
    52
    if ((anker.Y () + location.Y ()) >= surface->getHeight ())
83b8151b966d Klassenhierarchie erneuert, Codebase erneuert
Markus Bröker <mbroeker@largo.dyndns.tv>
parents:
diff changeset
    53
        return;
83b8151b966d Klassenhierarchie erneuert, Codebase erneuert
Markus Bröker <mbroeker@largo.dyndns.tv>
parents:
diff changeset
    54
83b8151b966d Klassenhierarchie erneuert, Codebase erneuert
Markus Bröker <mbroeker@largo.dyndns.tv>
parents:
diff changeset
    55
    for (int i = 0; i < 4; i++) {
83b8151b966d Klassenhierarchie erneuert, Codebase erneuert
Markus Bröker <mbroeker@largo.dyndns.tv>
parents:
diff changeset
    56
        *P[i] = *P[i] + location;
83b8151b966d Klassenhierarchie erneuert, Codebase erneuert
Markus Bröker <mbroeker@largo.dyndns.tv>
parents:
diff changeset
    57
    }
83b8151b966d Klassenhierarchie erneuert, Codebase erneuert
Markus Bröker <mbroeker@largo.dyndns.tv>
parents:
diff changeset
    58
83b8151b966d Klassenhierarchie erneuert, Codebase erneuert
Markus Bröker <mbroeker@largo.dyndns.tv>
parents:
diff changeset
    59
    anker = Vector (P[0]->X (), P[0]->Y ());
83b8151b966d Klassenhierarchie erneuert, Codebase erneuert
Markus Bröker <mbroeker@largo.dyndns.tv>
parents:
diff changeset
    60
}
83b8151b966d Klassenhierarchie erneuert, Codebase erneuert
Markus Bröker <mbroeker@largo.dyndns.tv>
parents:
diff changeset
    61
83b8151b966d Klassenhierarchie erneuert, Codebase erneuert
Markus Bröker <mbroeker@largo.dyndns.tv>
parents:
diff changeset
    62
void Rectangle::show ()
83b8151b966d Klassenhierarchie erneuert, Codebase erneuert
Markus Bröker <mbroeker@largo.dyndns.tv>
parents:
diff changeset
    63
{
83b8151b966d Klassenhierarchie erneuert, Codebase erneuert
Markus Bröker <mbroeker@largo.dyndns.tv>
parents:
diff changeset
    64
    int i;
83b8151b966d Klassenhierarchie erneuert, Codebase erneuert
Markus Bröker <mbroeker@largo.dyndns.tv>
parents:
diff changeset
    65
83b8151b966d Klassenhierarchie erneuert, Codebase erneuert
Markus Bröker <mbroeker@largo.dyndns.tv>
parents:
diff changeset
    66
    for (i = 0; i < 4; i++) {
83b8151b966d Klassenhierarchie erneuert, Codebase erneuert
Markus Bröker <mbroeker@largo.dyndns.tv>
parents:
diff changeset
    67
        fprintf (stderr, "[%d] ", i);
83b8151b966d Klassenhierarchie erneuert, Codebase erneuert
Markus Bröker <mbroeker@largo.dyndns.tv>
parents:
diff changeset
    68
        P[i]->vector ();
83b8151b966d Klassenhierarchie erneuert, Codebase erneuert
Markus Bröker <mbroeker@largo.dyndns.tv>
parents:
diff changeset
    69
        if ((i + 1) % 4 != 0)
83b8151b966d Klassenhierarchie erneuert, Codebase erneuert
Markus Bröker <mbroeker@largo.dyndns.tv>
parents:
diff changeset
    70
            fprintf (stderr, ", ");
83b8151b966d Klassenhierarchie erneuert, Codebase erneuert
Markus Bröker <mbroeker@largo.dyndns.tv>
parents:
diff changeset
    71
        else
83b8151b966d Klassenhierarchie erneuert, Codebase erneuert
Markus Bröker <mbroeker@largo.dyndns.tv>
parents:
diff changeset
    72
            fprintf (stderr, "\n");
83b8151b966d Klassenhierarchie erneuert, Codebase erneuert
Markus Bröker <mbroeker@largo.dyndns.tv>
parents:
diff changeset
    73
    }
83b8151b966d Klassenhierarchie erneuert, Codebase erneuert
Markus Bröker <mbroeker@largo.dyndns.tv>
parents:
diff changeset
    74
83b8151b966d Klassenhierarchie erneuert, Codebase erneuert
Markus Bröker <mbroeker@largo.dyndns.tv>
parents:
diff changeset
    75
    surface->drawLine (P[0]->X (), P[0]->Y (), P[1]->X (), P[1]->Y ());
83b8151b966d Klassenhierarchie erneuert, Codebase erneuert
Markus Bröker <mbroeker@largo.dyndns.tv>
parents:
diff changeset
    76
    surface->drawLine (P[3]->X (), P[3]->Y (), P[2]->X (), P[2]->Y ());
83b8151b966d Klassenhierarchie erneuert, Codebase erneuert
Markus Bröker <mbroeker@largo.dyndns.tv>
parents:
diff changeset
    77
83b8151b966d Klassenhierarchie erneuert, Codebase erneuert
Markus Bröker <mbroeker@largo.dyndns.tv>
parents:
diff changeset
    78
    surface->drawLine (P[2]->X (), P[2]->Y (), P[1]->X (), P[1]->Y ());
83b8151b966d Klassenhierarchie erneuert, Codebase erneuert
Markus Bröker <mbroeker@largo.dyndns.tv>
parents:
diff changeset
    79
    surface->drawLine (P[3]->X (), P[3]->Y (), P[0]->X (), P[0]->Y ());
83b8151b966d Klassenhierarchie erneuert, Codebase erneuert
Markus Bröker <mbroeker@largo.dyndns.tv>
parents:
diff changeset
    80
}