1 | package Client::Widget; |
1 | package CFClient::Widget; |
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2 | |
2 | use strict; |
3 | use strict; |
3 | |
4 | |
4 | our $FOCUS; # the widget with current focus |
5 | use Scalar::Util; |
5 | our @ACTIVE_WIDGETS; |
6 | |
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7 | use SDL::OpenGL; |
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8 | use SDL::OpenGL::Constants; |
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9 | |
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10 | use CFClient; |
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11 | |
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12 | our ($FOCUS, $HOVER, $GRAB); # various widgets |
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13 | |
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14 | our $TOPLEVEL; |
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15 | our $BUTTON_STATE; |
6 | |
16 | |
7 | # class methods for events |
17 | # class methods for events |
8 | sub feed_sdl_key_down_event { $FOCUS->key_down ($_[0]) if $FOCUS } |
18 | sub feed_sdl_key_down_event { |
9 | sub feed_sdl_key_up_event { $FOCUS->key_up ($_[0]) if $FOCUS } |
19 | $FOCUS->key_down ($_[0]) if $FOCUS; |
10 | sub feed_sdl_button_down_event { $FOCUS->button_down ($_[0]) if $FOCUS } |
20 | } |
11 | sub feed_sdl_button_up_event { $FOCUS->button_up ($_[0]) if $FOCUS } |
21 | |
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22 | sub feed_sdl_key_up_event { |
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23 | $FOCUS->key_up ($_[0]) if $FOCUS; |
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24 | } |
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25 | |
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26 | sub feed_sdl_button_down_event { |
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27 | my ($ev) = @_; |
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28 | my ($x, $y) = ($ev->motion_x, $ev->motion_y); |
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29 | |
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30 | if (!$BUTTON_STATE) { |
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31 | my $widget = $TOPLEVEL->find_widget ($x, $y); |
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32 | |
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33 | $GRAB = $widget; |
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34 | $GRAB->update if $GRAB; |
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35 | } |
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36 | |
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37 | $BUTTON_STATE |= 1 << ($ev->button - 1); |
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38 | |
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39 | $GRAB->button_down ($ev, $GRAB->translate ($x, $y)) if $GRAB; |
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40 | } |
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41 | |
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42 | sub feed_sdl_button_up_event { |
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43 | my ($ev) = @_; |
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44 | my ($x, $y) = ($ev->motion_x, $ev->motion_y); |
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45 | |
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46 | my $widget = $GRAB || $TOPLEVEL->find_widget ($x, $y); |
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47 | |
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48 | $BUTTON_STATE &= ~(1 << ($ev->button - 1)); |
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49 | |
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50 | $GRAB->button_down ($ev, $GRAB->translate ($x, $y)) if $GRAB; |
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51 | |
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52 | if (!$BUTTON_STATE) { |
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53 | my $grab = $GRAB; undef $GRAB; |
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54 | $grab->update if $grab; |
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55 | $GRAB->update if $GRAB; |
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56 | } |
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57 | } |
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58 | |
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59 | sub feed_sdl_motion_event { |
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60 | my ($ev) = @_; |
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61 | my ($x, $y) = ($ev->motion_x, $ev->motion_y); |
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62 | |
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63 | my $widget = $GRAB || $TOPLEVEL->find_widget ($x, $y); |
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64 | |
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65 | if ($widget != $HOVER) { |
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66 | my $hover = $HOVER; $HOVER = $widget; |
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67 | |
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68 | $hover->update if $hover; |
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69 | $HOVER->update if $HOVER; |
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70 | } |
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71 | |
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72 | $HOVER->mouse_motion ($ev, $HOVER->translate ($x, $y)) if $HOVER; |
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73 | } |
12 | |
74 | |
13 | sub new { |
75 | sub new { |
14 | my $class = shift; |
76 | my $class = shift; |
15 | my $self = { @_ }; |
77 | |
16 | bless $self, $class; |
78 | bless { @_ }, $class |
17 | return $self; |
79 | } |
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80 | |
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81 | sub move { |
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82 | my ($self, $x, $y, $z) = @_; |
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83 | $self->{x} = $x; |
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84 | $self->{y} = $y; |
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85 | $self->{z} = $z if defined $z; |
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86 | } |
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87 | |
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88 | sub needs_redraw { |
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89 | 0 |
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90 | } |
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91 | |
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92 | sub size_request { |
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93 | require Carp; |
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94 | Carp::confess "size_request is abtract"; |
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95 | } |
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96 | |
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97 | sub size_allocate { |
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98 | my ($self, $w, $h) = @_; |
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99 | |
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100 | $self->{w} = $w; |
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101 | $self->{h} = $h; |
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102 | } |
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103 | |
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104 | # translate global koordinates to local coordinate system |
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105 | sub translate { |
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106 | my ($self, $x, $y) = @_; |
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107 | |
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108 | $self->{parent}->translate ($x - $self->{x}, $y - $self->{y}); |
18 | } |
109 | } |
19 | |
110 | |
20 | sub focus_in { |
111 | sub focus_in { |
21 | my ($widget) = @_; |
112 | my ($self) = @_; |
22 | $FOCUS = $widget; |
113 | |
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114 | my $focus = $FOCUS; $FOCUS = $self; |
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115 | $focus->update if $focus; |
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116 | $FOCUS->update; |
23 | } |
117 | } |
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118 | |
24 | sub focus_out { |
119 | sub focus_out { |
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120 | my ($self) = @_; |
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121 | |
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122 | return unless $FOCUS == $self; |
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123 | |
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124 | my $focus = $FOCUS; undef $FOCUS; |
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125 | $focus->update if $focus; #? |
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126 | } |
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127 | |
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128 | sub mouse_motion { } |
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129 | sub button_up { } |
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130 | sub button_down { } |
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131 | sub key_down { } |
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132 | sub key_up { } |
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133 | |
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134 | sub w { $_[0]{w} = $_[1] if @_ > 1; $_[0]{w} } |
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135 | sub h { $_[0]{h} = $_[1] if @_ > 1; $_[0]{h} } |
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136 | sub x { $_[0]{x} = $_[1] if @_ > 1; $_[0]{x} } |
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137 | sub y { $_[0]{y} = $_[1] if @_ > 1; $_[0]{y} } |
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138 | sub z { $_[0]{z} = $_[1] if @_ > 1; $_[0]{z} } |
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139 | |
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140 | sub draw { |
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141 | my ($self) = @_; |
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142 | |
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143 | glPushMatrix; |
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144 | glTranslate $self->{x}, $self->{y}, 0; |
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145 | $self->_draw; |
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146 | if ($self == $HOVER) { |
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147 | glColor 1, 1, 1, 0.4; |
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148 | glEnable GL_BLEND; |
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149 | glBegin GL_QUADS; |
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150 | glVertex 0 , 0; |
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151 | glVertex $self->{w}, 0; |
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152 | glVertex $self->{w}, $self->{h}; |
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153 | glVertex 0 , $self->{h}; |
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154 | glEnd; |
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155 | glDisable GL_BLEND; |
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156 | } |
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157 | glPopMatrix; |
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158 | } |
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159 | |
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160 | sub _draw { |
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161 | my ($self) = @_; |
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162 | |
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163 | warn "no draw defined for $self\n"; |
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164 | } |
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165 | |
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166 | sub bbox { |
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167 | my ($self) = @_; |
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168 | my ($w, $h) = $self->size_request; |
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169 | ( |
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170 | $self->{x}, |
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171 | $self->{y}, |
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172 | $self->{x} = $w, |
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173 | $self->{y} = $h |
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174 | ) |
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175 | } |
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176 | |
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177 | sub find_widget { |
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178 | my ($self, $x, $y) = @_; |
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179 | |
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180 | return $self |
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181 | if $x >= $self->{x} && $x < $self->{x} + $self->{w} |
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182 | && $y >= $self->{y} && $y < $self->{y} + $self->{h}; |
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183 | |
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184 | () |
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185 | } |
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186 | |
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187 | sub del_parent { $_[0]->{parent} = undef } |
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188 | |
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189 | sub set_parent { |
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190 | my ($self, $par) = @_; |
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191 | |
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192 | $self->{parent} = $par; |
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193 | Scalar::Util::weaken $self->{parent}; |
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194 | } |
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195 | |
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196 | sub get_parent { |
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197 | $_[0]->{parent} |
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198 | } |
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199 | |
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200 | sub update { |
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201 | my ($self) = @_; |
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202 | |
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203 | $self->{parent}->update |
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204 | if $self->{parent}; |
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205 | } |
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206 | |
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207 | sub DESTROY { |
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208 | my ($self) = @_; |
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209 | |
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210 | #$self->deactivate; |
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211 | } |
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212 | |
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213 | ############################################################################# |
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214 | |
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215 | package CFClient::Widget::Container; |
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216 | |
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217 | our @ISA = CFClient::Widget::; |
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218 | |
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219 | sub new { |
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220 | my ($class, @widgets) = @_; |
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221 | |
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222 | my $self = $class->SUPER::new (children => []); |
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223 | $self->add ($_) for @widgets; |
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224 | |
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225 | $self |
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226 | } |
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227 | |
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228 | sub add { |
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229 | my ($self, $chld, $expand) = @_; |
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230 | |
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231 | $chld->{expand} = $expand; |
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232 | $chld->set_parent ($self); |
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233 | |
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234 | @{$self->{children}} = |
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235 | sort { $a->{z} <=> $b->{z} } |
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236 | @{$self->{children}}, $chld; |
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237 | |
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238 | $self->size_allocate ($self->{w}, $self->{h}) |
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239 | if $self->{w}; #TODO: check for "realised state" |
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240 | } |
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241 | |
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242 | sub remove { |
25 | my ($widget) = @_; |
243 | my ($self, $widget) = @_; |
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244 | |
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245 | $self->{children} = [ grep $_ != $widget, @{ $self->{children} } ]; |
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246 | |
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247 | $self->size_allocate ($self->{w}, $self->{h}); |
26 | } |
248 | } |
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249 | |
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250 | sub find_widget { |
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251 | my ($self, $x, $y) = @_; |
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252 | |
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253 | $x -= $self->{x}; |
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254 | $y -= $self->{y}; |
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255 | |
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256 | my $res; |
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257 | |
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258 | for (reverse @{ $self->{children} }) { |
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259 | $res = $_->find_widget ($x, $y) |
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260 | and return $res; |
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261 | } |
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262 | |
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263 | $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y}) |
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264 | } |
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265 | |
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266 | sub _draw { |
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267 | my ($self) = @_; |
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268 | |
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269 | $_->draw for @{$self->{children}}; |
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270 | } |
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271 | |
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272 | ############################################################################# |
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273 | |
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274 | package CFClient::Widget::Bin; |
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275 | |
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276 | our @ISA = CFClient::Widget::Container::; |
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277 | |
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278 | sub child { $_[0]->{children}[0] } |
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279 | |
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280 | sub size_request { |
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281 | $_[0]{children}[0]->size_request if $_[0]{children}[0]; |
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282 | } |
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283 | |
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284 | sub size_allocate { |
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285 | my ($self, $w, $h) = @_; |
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286 | |
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287 | $self->SUPER::size_allocate ($w, $h); |
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288 | $self->{children}[0]->size_allocate ($w, $h) |
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289 | if $self->{children}[0] |
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290 | } |
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291 | |
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292 | ############################################################################# |
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293 | |
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294 | package CFClient::Widget::Window; |
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295 | |
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296 | our @ISA = CFClient::Widget::Bin::; |
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297 | |
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298 | use SDL::OpenGL; |
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299 | |
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300 | sub new { |
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301 | my ($class, $x, $y, $z, $w, $h) = @_; |
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302 | |
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303 | my $self = $class->SUPER::new; |
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304 | |
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305 | @$self{qw(x y z w h)} = ($x, $y, $z, $w, $h); |
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306 | } |
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307 | |
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308 | sub update { |
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309 | my ($self) = @_; |
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310 | |
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311 | $self->render_chld; |
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312 | $self->SUPER::update; |
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313 | } |
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314 | |
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315 | sub render_chld { |
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316 | my ($self) = @_; |
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317 | |
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318 | $self->{texture} = |
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319 | CFClient::Texture->new_from_opengl ( |
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320 | $self->{w}, $self->{h}, sub { $self->child->draw } |
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321 | ); |
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322 | } |
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323 | |
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324 | sub size_allocate { |
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325 | my ($self, $w, $h) = @_; |
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326 | |
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327 | $self->{w} = $w; |
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328 | $self->{h} = $h; |
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329 | |
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330 | $self->child->size_allocate ($w, $h); |
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331 | |
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332 | $self->render_chld; |
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333 | } |
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334 | |
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335 | sub _draw { |
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336 | my ($self) = @_; |
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337 | |
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338 | my ($w, $h) = ($self->w, $self->h); |
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339 | |
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340 | my $tex = $self->{texture} |
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341 | or return; |
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342 | |
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343 | glEnable GL_BLEND; |
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344 | glEnable GL_TEXTURE_2D; |
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345 | glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; |
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346 | |
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347 | $tex->draw_quad (0, 0, $w, $h); |
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348 | |
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349 | glDisable GL_BLEND; |
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350 | glDisable GL_TEXTURE_2D; |
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351 | } |
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352 | |
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353 | ############################################################################# |
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354 | |
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355 | package CFClient::Widget::Frame; |
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356 | |
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357 | our @ISA = CFClient::Widget::Bin::; |
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358 | |
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359 | use SDL::OpenGL; |
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360 | |
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361 | sub size_request { |
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362 | my ($self) = @_; |
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363 | my $chld = $self->child |
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364 | or return (0, 0); |
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365 | |
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366 | $chld->move (2, 2); |
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367 | |
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368 | map { $_ + 4 } $chld->size_request; |
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369 | } |
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370 | |
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371 | sub size_allocate { |
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372 | my ($self, $w, $h) = @_; |
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373 | |
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374 | $self->{w} = $w; |
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375 | $self->{h} = $h; |
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376 | |
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377 | $self->child->size_allocate ($w - 4, $h - 4); |
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378 | $self->child->move (2, 2); |
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379 | } |
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380 | |
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381 | sub _draw { |
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382 | my ($self) = @_; |
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383 | |
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384 | my $chld = $self->child; |
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385 | |
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386 | my ($w, $h) = $chld->size_request; |
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387 | |
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388 | glBegin GL_QUADS; |
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389 | glColor 0, 0, 0; |
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390 | glVertex 0 , 0; |
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391 | glVertex 0 , $h + 4; |
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392 | glVertex $w + 4 , $h + 4; |
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393 | glVertex $w + 4 , 0; |
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394 | glEnd; |
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395 | |
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396 | $chld->draw; |
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397 | } |
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398 | |
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399 | ############################################################################# |
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400 | |
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401 | package CFClient::Widget::FancyFrame; |
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402 | |
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403 | our @ISA = CFClient::Widget::Bin::; |
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404 | |
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405 | use SDL::OpenGL; |
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406 | |
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407 | my @tex = |
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408 | map { new_from_file CFClient::Texture CFClient::find_rcfile $_ } |
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409 | qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png); |
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410 | |
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411 | sub size_request { |
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412 | my ($self) = @_; |
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413 | |
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414 | my ($w, $h) = $self->SUPER::size_request; |
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415 | |
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416 | $h += $tex[1]->{height}; |
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417 | $h += $tex[4]->{height}; |
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418 | $w += $tex[2]->{width}; |
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419 | $w += $tex[3]->{width}; |
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420 | |
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421 | ($w, $h) |
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422 | } |
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423 | |
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424 | sub size_allocate { |
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425 | my ($self, $w, $h) = @_; |
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426 | |
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427 | $self->SUPER::size_allocate ($w, $h); |
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428 | |
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429 | $h -= $tex[1]->{height}; |
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430 | $h -= $tex[4]->{height}; |
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431 | $w -= $tex[2]->{width}; |
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432 | $w -= $tex[3]->{width}; |
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433 | |
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434 | $h = $h < 0 ? 0 : $h; |
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435 | $w = $w < 0 ? 0 : $w; |
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436 | |
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437 | $self->child->size_allocate ($w, $h); |
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438 | $self->child->move ($tex[3]->{width}, $tex[1]->{height}); |
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439 | } |
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440 | |
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441 | sub _draw { |
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442 | my ($self) = @_; |
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443 | |
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444 | my ($w, $h) = ($self->{w}, $self->{h}); |
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445 | my ($cw, $ch) = ($self->child->{w}, $self->child->{h}); |
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446 | |
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447 | glEnable GL_BLEND; |
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448 | glEnable GL_TEXTURE_2D; |
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449 | glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; |
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450 | glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; |
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451 | |
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452 | my $top = $tex[1]; |
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453 | $top->draw_quad (0, 0, $w, $top->{height}); |
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454 | |
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455 | my $left = $tex[3]; |
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456 | $left->draw_quad (0, $top->{height}, $left->{width}, $ch); |
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457 | |
|
|
458 | my $right = $tex[2]; |
|
|
459 | $right->draw_quad ($w - $right->{width}, $top->{height}, $right->{width}, $ch); |
|
|
460 | |
|
|
461 | my $bottom = $tex[4]; |
|
|
462 | $bottom->draw_quad (0, $h - $bottom->{height}, $w, $bottom->{height}); |
|
|
463 | |
|
|
464 | my $bg = $tex[0]; |
|
|
465 | glBindTexture GL_TEXTURE_2D, $bg->{name}; |
|
|
466 | glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; |
|
|
467 | glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT; |
|
|
468 | glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT; |
|
|
469 | |
|
|
470 | my $rep_x = $cw / $bg->{width}; |
|
|
471 | my $rep_y = $ch / $bg->{height}; |
|
|
472 | |
|
|
473 | $bg->draw_quad ($left->{width}, $top->{height}, $cw, $ch); |
|
|
474 | |
|
|
475 | glDisable GL_BLEND; |
|
|
476 | glDisable GL_TEXTURE_2D; |
|
|
477 | |
|
|
478 | $self->child->draw; |
|
|
479 | |
|
|
480 | } |
|
|
481 | |
|
|
482 | ############################################################################# |
|
|
483 | |
|
|
484 | package CFClient::Widget::Table; |
|
|
485 | |
|
|
486 | our @ISA = CFClient::Widget::Bin::; |
|
|
487 | |
|
|
488 | use SDL::OpenGL; |
|
|
489 | |
|
|
490 | sub add { |
|
|
491 | my ($self, $x, $y, $chld) = @_; |
|
|
492 | my $old_chld = $self->{children}[$y][$x]; |
|
|
493 | |
|
|
494 | $self->{children}[$y][$x] = $chld; |
|
|
495 | $chld->set_parent ($self); |
|
|
496 | $self->update; |
|
|
497 | } |
|
|
498 | |
|
|
499 | sub max_row_height { |
|
|
500 | my ($self, $row) = @_; |
|
|
501 | |
|
|
502 | my $hs = 0; |
|
|
503 | for (my $xi = 0; $xi <= $#{$self->{children}->[$row] || []}; $xi++) { |
|
|
504 | my $c = $self->{children}->[$row]->[$xi]; |
|
|
505 | if ($c) { |
|
|
506 | my ($w, $h) = $c->size_request; |
|
|
507 | if ($hs < $h) { $hs = $h } |
|
|
508 | } |
|
|
509 | } |
|
|
510 | return $hs; |
|
|
511 | } |
|
|
512 | |
|
|
513 | sub max_col_width { |
|
|
514 | my ($self, $col) = @_; |
|
|
515 | |
|
|
516 | my $ws = 0; |
|
|
517 | for (my $yi = 0; $yi <= $#{$self->{children} || []}; $yi++) { |
|
|
518 | my $c = ($self->{children}->[$yi] || [])->[$col]; |
|
|
519 | if ($c) { |
|
|
520 | my ($w, $h) = $c->size_request; |
|
|
521 | if ($ws < $w) { $ws = $w } |
|
|
522 | } |
|
|
523 | } |
|
|
524 | return $ws; |
|
|
525 | } |
|
|
526 | |
|
|
527 | sub size_request { |
|
|
528 | my ($self) = @_; |
|
|
529 | |
|
|
530 | my ($hs, $ws) = (0, 0); |
|
|
531 | |
|
|
532 | for (my $yi = 0; $yi <= $#{$self->{children}}; $yi++) { |
|
|
533 | $hs += $self->max_row_height ($yi); |
|
|
534 | } |
|
|
535 | |
|
|
536 | for (my $yi = 0; $yi <= $#{$self->{children}}; $yi++) { |
|
|
537 | my $wm = 0; |
|
|
538 | for (my $xi = 0; $xi <= $#{$self->{children}->[$yi]}; $xi++) { |
|
|
539 | $wm += $self->max_col_width ($xi) |
|
|
540 | } |
|
|
541 | if ($ws < $wm) { $ws = $wm } |
|
|
542 | } |
|
|
543 | |
|
|
544 | return ($ws, $hs); |
|
|
545 | } |
|
|
546 | |
|
|
547 | sub _draw { |
|
|
548 | my ($self) = @_; |
|
|
549 | |
|
|
550 | my $y = 0; |
|
|
551 | for (my $yi = 0; $yi <= $#{$self->{children}}; $yi++) { |
|
|
552 | my $x = 0; |
|
|
553 | |
|
|
554 | for (my $xi = 0; $xi <= $#{$self->{children}->[$yi]}; $xi++) { |
|
|
555 | |
|
|
556 | my $c = $self->{children}->[$yi]->[$xi]; |
|
|
557 | if ($c) { |
|
|
558 | $c->move ($x, $y, 0); #TODO: Move to size_request |
|
|
559 | $c->draw if $c; |
|
|
560 | } |
|
|
561 | |
|
|
562 | $x += $self->max_col_width ($xi); |
|
|
563 | } |
|
|
564 | |
|
|
565 | $y += $self->max_row_height ($yi); |
|
|
566 | } |
|
|
567 | } |
|
|
568 | |
|
|
569 | ############################################################################# |
|
|
570 | |
|
|
571 | package CFClient::Widget::VBox; |
|
|
572 | |
|
|
573 | our @ISA = CFClient::Widget::Container::; |
|
|
574 | |
|
|
575 | use SDL::OpenGL; |
|
|
576 | |
|
|
577 | sub size_request { |
|
|
578 | my ($self) = @_; |
|
|
579 | |
|
|
580 | my @alloc = map [$_->size_request], @{$self->{children}}; |
|
|
581 | |
|
|
582 | ( |
|
|
583 | (List::Util::max map $_->[0], @alloc), |
|
|
584 | (List::Util::sum map $_->[1], @alloc), |
|
|
585 | ) |
|
|
586 | } |
|
|
587 | |
|
|
588 | sub size_allocate { |
|
|
589 | my ($self, $w, $h) = @_; |
|
|
590 | |
|
|
591 | $self->w ($w); |
|
|
592 | $self->h ($h); |
|
|
593 | |
|
|
594 | my $exp; |
|
|
595 | my @oth; |
|
|
596 | # find expand widget |
|
|
597 | for (@{$self->{children}}) { |
|
|
598 | if ($_->{expand}) { |
|
|
599 | $exp = $_; |
|
|
600 | last; |
|
|
601 | } |
|
|
602 | push @oth, $_; |
|
|
603 | } |
|
|
604 | |
|
|
605 | my ($ow, $oh); |
|
|
606 | |
|
|
607 | # get sizes of other widgets |
|
|
608 | for (@oth) { |
|
|
609 | my ($w, $h) = $_->size_request; |
|
|
610 | $oh += $h; |
|
|
611 | if ($ow < $w) { $ow = $w } |
|
|
612 | } |
|
|
613 | |
|
|
614 | my $y = 0; |
|
|
615 | for (@{$self->{children}}) { |
|
|
616 | $_->move (0, $y); |
|
|
617 | |
|
|
618 | if ($_ == $exp) { |
|
|
619 | $_->size_allocate ($w, $h - $oh); |
|
|
620 | $y += $h - $oh; |
|
|
621 | } else { |
|
|
622 | my ($cw, $h) = $_->size_request; |
|
|
623 | $_->size_allocate ($w, $h); |
|
|
624 | $y += $h; |
|
|
625 | } |
|
|
626 | } |
|
|
627 | } |
|
|
628 | |
|
|
629 | ############################################################################# |
|
|
630 | |
|
|
631 | package CFClient::Widget::Label; |
|
|
632 | |
|
|
633 | our @ISA = CFClient::Widget::; |
|
|
634 | |
|
|
635 | use SDL::OpenGL; |
|
|
636 | |
|
|
637 | sub new { |
|
|
638 | my ($class, $x, $y, $z, $height, $text) = @_; |
|
|
639 | |
|
|
640 | $height ||= $::FONTSIZE; |
|
|
641 | |
|
|
642 | # TODO: color, and make height, xyz etc. optional |
|
|
643 | my $self = $class->SUPER::new ( |
|
|
644 | color => [1, 1, 1], |
|
|
645 | x => $x, |
|
|
646 | y => $y, |
|
|
647 | z => $z, |
|
|
648 | height => $height, |
|
|
649 | layout => new CFClient::Layout $height, |
|
|
650 | ); |
|
|
651 | |
|
|
652 | $self->set_text ($text); |
|
|
653 | |
|
|
654 | $self |
|
|
655 | } |
|
|
656 | |
|
|
657 | sub set_text { |
|
|
658 | my ($self, $text) = @_; |
|
|
659 | |
|
|
660 | $self->{text} = $text; |
|
|
661 | $self->{layout}->set_markup ($text); |
|
|
662 | |
|
|
663 | delete $self->{texture}; |
|
|
664 | } |
|
|
665 | |
|
|
666 | sub get_text { |
|
|
667 | my ($self, $text) = @_; |
|
|
668 | |
|
|
669 | $self->{text} |
|
|
670 | } |
|
|
671 | |
|
|
672 | sub size_request { |
|
|
673 | my ($self) = @_; |
|
|
674 | |
|
|
675 | $self->{layout}->set_width; |
|
|
676 | $self->{layout}->size |
|
|
677 | # if ($self->{texture}{width} > 1 && $self->{texture}{height} > 1) { #TODO: hack |
|
|
678 | # ( |
|
|
679 | # $self->{texture}{width}, |
|
|
680 | # $self->{texture}{height}, |
|
|
681 | # ) |
|
|
682 | # } else { |
|
|
683 | # my ($w, $h, $data) = CFClient::font_render "Yy", $self->{height}; |
|
|
684 | # |
|
|
685 | # ($w, $h) |
|
|
686 | # } |
|
|
687 | } |
|
|
688 | |
|
|
689 | sub size_allocate { |
|
|
690 | my ($self, $w, $h) = @_; |
|
|
691 | |
|
|
692 | $self->SUPER::size_allocate ($w, $h); |
|
|
693 | delete $self->{texture}; |
|
|
694 | } |
|
|
695 | |
|
|
696 | sub _draw { |
|
|
697 | my ($self) = @_; |
|
|
698 | |
|
|
699 | my $tex = $self->{texture} ||= do { |
|
|
700 | $self->{layout}->set_width ($self->{w}); |
|
|
701 | new_from_layout CFClient::Texture $self->{layout}; |
|
|
702 | }; |
|
|
703 | |
|
|
704 | glEnable GL_BLEND; |
|
|
705 | glEnable GL_TEXTURE_2D; |
|
|
706 | glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; |
|
|
707 | glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE; |
|
|
708 | |
|
|
709 | glColor @{$self->{color}}; |
|
|
710 | |
|
|
711 | $tex->draw_quad (0, 0); |
|
|
712 | |
|
|
713 | glDisable GL_BLEND; |
|
|
714 | glDisable GL_TEXTURE_2D; |
|
|
715 | } |
|
|
716 | |
|
|
717 | ############################################################################# |
|
|
718 | |
|
|
719 | package CFClient::Widget::Entry; |
|
|
720 | |
|
|
721 | our @ISA = CFClient::Widget::Label::; |
|
|
722 | |
|
|
723 | use SDL; |
|
|
724 | use SDL::OpenGL; |
|
|
725 | |
27 | sub key_down { |
726 | sub key_down { |
28 | my ($widget, $sdlev) = @_; |
727 | my ($self, $ev) = @_; |
|
|
728 | |
|
|
729 | my $mod = $ev->key_mod; |
|
|
730 | my $sym = $ev->key_sym; |
|
|
731 | |
|
|
732 | my $uni = $ev->key_unicode; |
|
|
733 | |
|
|
734 | my $text = $self->get_text; |
|
|
735 | |
|
|
736 | if ($sym == SDLK_BACKSPACE) { |
|
|
737 | substr $text, -1, 1, ''; |
|
|
738 | } elsif ($uni) { |
|
|
739 | $text .= chr $uni; |
|
|
740 | } |
|
|
741 | |
|
|
742 | $self->set_text ($text); |
29 | } |
743 | } |
|
|
744 | |
|
|
745 | sub button_down { |
|
|
746 | my ($self, $ev) = @_; |
|
|
747 | |
|
|
748 | $self->focus_in; |
|
|
749 | } |
|
|
750 | |
|
|
751 | sub mouse_motion { |
|
|
752 | my ($self, $ev, $x, $y) = @_; |
|
|
753 | printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d# |
|
|
754 | } |
|
|
755 | |
|
|
756 | sub _draw { |
|
|
757 | my ($self) = @_; |
|
|
758 | |
|
|
759 | if ($FOCUS == $self) { |
|
|
760 | glColor 1, 1, 1; |
|
|
761 | } else { |
|
|
762 | glColor 0.7, 0.7, 0.7; |
|
|
763 | } |
|
|
764 | |
|
|
765 | glBegin GL_QUADS; |
|
|
766 | glVertex 0 , 0; |
|
|
767 | glVertex 0 , $self->{h} - 1; |
|
|
768 | glVertex $self->{w} - 1, $self->{h} - 1; |
|
|
769 | glVertex $self->{w} - 1, 0; |
|
|
770 | glEnd; |
|
|
771 | |
|
|
772 | $self->SUPER::_draw; |
|
|
773 | } |
|
|
774 | |
|
|
775 | ############################################################################# |
|
|
776 | |
|
|
777 | package CFClient::Widget::MapWidget; |
|
|
778 | |
|
|
779 | use strict; |
|
|
780 | |
|
|
781 | use List::Util qw(min max); |
|
|
782 | |
|
|
783 | use SDL; |
|
|
784 | use SDL::OpenGL; |
|
|
785 | use SDL::OpenGL::Constants; |
|
|
786 | |
|
|
787 | our @ISA = CFClient::Widget::; |
|
|
788 | |
|
|
789 | sub key_down { |
|
|
790 | print "MAPKEYDOWN\n"; |
|
|
791 | } |
|
|
792 | |
30 | sub key_up { |
793 | sub key_up { |
31 | my ($widget, $sdlev) = @_; |
|
|
32 | } |
794 | } |
33 | sub button_down { |
795 | |
34 | my ($widget, $sdlev) = @_; |
796 | sub size_request { |
|
|
797 | ( |
|
|
798 | 1 + int $::WIDTH / 32, |
|
|
799 | 1 + int $::HEIGHT / 32, |
|
|
800 | ) |
35 | } |
801 | } |
36 | sub button_up { |
802 | |
37 | my ($widget, $sdlev) = @_; |
|
|
38 | } |
|
|
39 | sub draw { |
803 | sub _draw { |
|
|
804 | my ($self) = @_; |
|
|
805 | |
|
|
806 | my $mx = $::CONN->{mapx}; |
|
|
807 | my $my = $::CONN->{mapy}; |
|
|
808 | |
|
|
809 | my $map = $::CONN->{map}; |
|
|
810 | |
|
|
811 | my ($xofs, $yofs); |
|
|
812 | |
|
|
813 | my $sw = 1 + int $::WIDTH / 32; |
|
|
814 | my $sh = 1 + int $::HEIGHT / 32; |
|
|
815 | |
|
|
816 | if ($::CONN->{mapw} > $sw) { |
|
|
817 | $xofs = $mx + ($::CONN->{mapw} - $sw) * 0.5; |
|
|
818 | } else { |
|
|
819 | $xofs = $self->{xofs} = min $mx, max $mx + $::CONN->{mapw} - $sw + 1, $self->{xofs}; |
|
|
820 | } |
|
|
821 | |
|
|
822 | if ($::CONN->{maph} > $sh) { |
|
|
823 | $yofs = $my + ($::CONN->{maph} - $sh) * 0.5; |
|
|
824 | } else { |
|
|
825 | $yofs = $self->{yofs} = min $my, max $my + $::CONN->{maph} - $sh + 1, $self->{yofs}; |
|
|
826 | } |
|
|
827 | |
|
|
828 | glEnable GL_TEXTURE_2D; |
|
|
829 | glEnable GL_BLEND; |
|
|
830 | glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; |
|
|
831 | |
|
|
832 | my $sw4 = ($sw + 3) & ~3; |
|
|
833 | my $darkness = "\x00" x ($sw4 * $sh); |
|
|
834 | |
|
|
835 | for my $x (0 .. $sw - 1) { |
|
|
836 | my $row = $map->[$x + $xofs]; |
|
|
837 | for my $y (0 .. $sh - 1) { |
|
|
838 | |
|
|
839 | my $cell = $row->[$y + $yofs] |
|
|
840 | or next; |
|
|
841 | |
|
|
842 | my $dark = $cell->[0]; |
|
|
843 | if ($dark < 0) { |
|
|
844 | substr $darkness, $y * $sw4 + $x, 1, chr 224; |
|
|
845 | } else { |
|
|
846 | substr $darkness, $y * $sw4 + $x, 1, chr 255 - $dark; |
|
|
847 | } |
|
|
848 | |
|
|
849 | for my $num (grep $_, @$cell[1,2,3]) { |
|
|
850 | my $tex = $::CONN->{face}[$num]{texture} || next; |
|
|
851 | |
|
|
852 | my $w = $tex->{width}; |
|
|
853 | my $h = $tex->{height}; |
|
|
854 | |
|
|
855 | $tex->draw_quad (($x + 1) * 32 - $w, ($y + 1) * 32 - $h, $w, $h); |
|
|
856 | } |
|
|
857 | } |
|
|
858 | } |
|
|
859 | |
|
|
860 | # if (1) { # higher quality darkness |
|
|
861 | # $lighting =~ s/(.)/$1$1$1/gs; |
|
|
862 | # my $pb = new_from_data Gtk2::Gdk::Pixbuf $lighting, "rgb", 0, 8, $sw4, $sh, $sw4 * 3; |
|
|
863 | # |
|
|
864 | # $pb = $pb->scale_simple ($sw4 * 0.5, $sh * 0.5, "bilinear"); |
|
|
865 | # |
|
|
866 | # $lighting = $pb->get_pixels; |
|
|
867 | # $lighting =~ s/(.)../$1/gs; |
|
|
868 | # } |
|
|
869 | |
|
|
870 | glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; |
|
|
871 | glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE; |
|
|
872 | |
|
|
873 | $darkness = new CFClient::Texture |
|
|
874 | width => $sw4, |
|
|
875 | height => $sh, |
|
|
876 | data => $darkness, |
|
|
877 | internalformat => GL_ALPHA, |
|
|
878 | format => GL_ALPHA; |
|
|
879 | |
|
|
880 | glColor 0.45, 0.45, 0.45, 1; |
|
|
881 | $darkness->draw_quad (0, 0, $sw4 * 32, $sh * 32); |
|
|
882 | |
|
|
883 | glDisable GL_TEXTURE_2D; |
|
|
884 | glDisable GL_BLEND; |
|
|
885 | } |
|
|
886 | |
|
|
887 | my %DIR = ( |
|
|
888 | SDLK_KP8, [1, "north"], |
|
|
889 | SDLK_KP9, [2, "northeast"], |
|
|
890 | SDLK_KP6, [3, "east"], |
|
|
891 | SDLK_KP3, [4, "southeast"], |
|
|
892 | SDLK_KP2, [5, "south"], |
|
|
893 | SDLK_KP1, [6, "southwest"], |
|
|
894 | SDLK_KP4, [7, "west"], |
|
|
895 | SDLK_KP7, [8, "northwest"], |
|
|
896 | |
|
|
897 | SDLK_UP, [1, "north"], |
|
|
898 | SDLK_RIGHT, [3, "east"], |
|
|
899 | SDLK_DOWN, [5, "south"], |
|
|
900 | SDLK_LEFT, [7, "west"], |
|
|
901 | ); |
|
|
902 | |
|
|
903 | sub key_down { |
|
|
904 | my ($self, $ev) = @_; |
|
|
905 | |
|
|
906 | my $mod = $ev->key_mod; |
|
|
907 | my $sym = $ev->key_sym; |
|
|
908 | |
|
|
909 | if ($sym == SDLK_KP5) { |
|
|
910 | $::CONN->send ("command stay fire"); |
|
|
911 | } elsif (exists $DIR{$sym}) { |
|
|
912 | if ($mod & KMOD_SHIFT) { |
|
|
913 | $self->{shft}++; |
|
|
914 | $::CONN->send ("command fire $DIR{$sym}[0]"); |
|
|
915 | } elsif ($mod & KMOD_CTRL) { |
|
|
916 | $self->{ctrl}++; |
|
|
917 | $::CONN->send ("command run $DIR{$sym}[0]"); |
|
|
918 | } else { |
|
|
919 | $::CONN->send ("command $DIR{$sym}[1]"); |
|
|
920 | } |
|
|
921 | } |
|
|
922 | } |
|
|
923 | |
|
|
924 | sub key_up { |
|
|
925 | my ($self, $ev) = @_; |
|
|
926 | |
|
|
927 | my $mod = $ev->key_mod; |
|
|
928 | my $sym = $ev->key_sym; |
|
|
929 | |
|
|
930 | if (!($mod & KMOD_SHIFT) && delete $self->{shft}) { |
|
|
931 | $::CONN->send ("command fire_stop"); |
|
|
932 | } |
|
|
933 | if (!($mod & KMOD_CTRL ) && delete $self->{ctrl}) { |
|
|
934 | $::CONN->send ("command run_stop"); |
|
|
935 | } |
|
|
936 | } |
|
|
937 | |
|
|
938 | ############################################################################# |
|
|
939 | |
|
|
940 | package CFClient::Widget::Animator; |
|
|
941 | |
|
|
942 | use SDL::OpenGL; |
|
|
943 | |
|
|
944 | our @ISA = CFClient::Widget::Bin::; |
|
|
945 | |
|
|
946 | sub moveto { |
|
|
947 | my ($self, $x, $y) = @_; |
|
|
948 | |
|
|
949 | $self->{moveto} = [$self->{x}, $self->{y}, $x, $y]; |
|
|
950 | $self->{speed} = 0.001; |
|
|
951 | $self->{time} = 1; |
|
|
952 | |
|
|
953 | ::animation_start $self; |
|
|
954 | } |
|
|
955 | |
|
|
956 | sub animate { |
|
|
957 | my ($self, $interval) = @_; |
|
|
958 | |
|
|
959 | $self->{time} -= $interval * $self->{speed}; |
|
|
960 | if ($self->{time} <= 0) { |
|
|
961 | $self->{time} = 0; |
|
|
962 | ::animation_stop $self; |
|
|
963 | } |
|
|
964 | |
|
|
965 | my ($x0, $y0, $x1, $y1) = @{$self->{moveto}}; |
|
|
966 | |
|
|
967 | $self->{x} = $x0 * $self->{time} + $x1 * (1 - $self->{time}); |
|
|
968 | $self->{y} = $y0 * $self->{time} + $y1 * (1 - $self->{time}); |
|
|
969 | } |
|
|
970 | |
|
|
971 | sub _draw { |
|
|
972 | my ($self) = @_; |
|
|
973 | |
|
|
974 | glPushMatrix; |
|
|
975 | glRotate $self->{time} * 1000, 0, 1, 0; |
|
|
976 | $self->{children}[0]->draw; |
|
|
977 | glPopMatrix; |
|
|
978 | } |
|
|
979 | |
|
|
980 | ############################################################################# |
|
|
981 | |
|
|
982 | package CFClient::Widget::Toplevel; |
|
|
983 | |
|
|
984 | our @ISA = CFClient::Widget::Container::; |
|
|
985 | |
|
|
986 | sub size_request { |
|
|
987 | ($::WIDTH, $::HEIGHT) |
|
|
988 | } |
|
|
989 | |
|
|
990 | sub size_allocate { |
|
|
991 | my ($self, $w, $h) = @_; |
|
|
992 | |
|
|
993 | $self->SUPER::size_allocate ($w, $h); |
|
|
994 | |
|
|
995 | $_->size_allocate ($_->size_request) |
|
|
996 | for @{$self->{children}}; |
|
|
997 | } |
|
|
998 | |
|
|
999 | sub translate { |
|
|
1000 | my ($self, $x, $y) = @_; |
|
|
1001 | |
|
|
1002 | ($x, $y) |
|
|
1003 | } |
|
|
1004 | |
|
|
1005 | sub update { |
|
|
1006 | my ($self) = @_; |
|
|
1007 | |
|
|
1008 | $self->size_allocate ($self->size_request); |
|
|
1009 | ::refresh (); |
|
|
1010 | } |
|
|
1011 | |
|
|
1012 | sub add { |
40 | my ($widget) = @_; |
1013 | my ($self, $widget) = @_; |
|
|
1014 | |
|
|
1015 | $self->SUPER::add ($widget); |
|
|
1016 | |
|
|
1017 | $widget->size_allocate ($widget->size_request); |
41 | } |
1018 | } |
42 | sub bbox { |
1019 | |
|
|
1020 | sub draw { |
43 | my ($widget) = @_; |
1021 | my ($self) = @_; |
|
|
1022 | |
|
|
1023 | $self->_draw; |
44 | } |
1024 | } |
45 | 1; |
1025 | |
|
|
1026 | ############################################################################# |
|
|
1027 | |
|
|
1028 | package CFClient::Widget; |
|
|
1029 | |
|
|
1030 | $TOPLEVEL = new CFClient::Widget::Toplevel; |
|
|
1031 | |
|
|
1032 | 1 |
|
|
1033 | |