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3 % htmlcontainercell.tex at 21/Mar/99 22:45:23
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5
6 \section{\class{wxHtmlContainerCell}}\label{wxhtmlcontainercell}
7
8 The wxHtmlContainerCell class is an implementation of a cell that may
9 contain more cells in it. It is heavily used in the wxHTML layout algorithm.
10
11 \wxheading{Derived from}
12
13 \helpref{wxHtmlCell}{wxhtmlcell}
14
15 \wxheading{Include files}
16
17 <wx/html/htmlcell.h>
18
19 \wxheading{See Also}
20
21 \helpref{Cells Overview}{cells}
22
23 \latexignore{\rtfignore{\wxheading{Members}}}
24
25 \membersection{wxHtmlContainerCell::wxHtmlContainerCell}\label{wxhtmlcontainercellwxhtmlcontainercell}
26
27 \func{}{wxHtmlContainerCell}{\param{wxHtmlContainerCell }{*parent}}
28
29 Constructor. {\it parent} is pointer to parent container or NULL.
30
31
32 \membersection{wxHtmlContainerCell::GetAlignHor}\label{wxhtmlcontainercellgetalignhor}
33
34 \constfunc{int}{GetAlignHor}{\void}
35
36 Returns container's horizontal alignment.
37
38 \membersection{wxHtmlContainerCell::GetAlignVer}\label{wxhtmlcontainercellgetalignver}
39
40 \constfunc{int}{GetAlignVer}{\void}
41
42 Returns container's vertical alignment.
43
44 \membersection{wxHtmlContainerCell::GetBackgroundColour}\label{wxhtmlcontainercellgetbackgroundcolour}
45
46 \func{wxColour}{GetBackgroundColour}{\void}
47
48 Returns the background colour of the container or {\tt wxNullColour} if no background
49 colour is set.
50
51 \membersection{wxHtmlContainerCell::GetFirstCell}\label{wxhtmlcontainercellgetfirstcell}
52
53 \func{wxHtmlCell*}{GetFirstCell}{\void}
54
55 Returns pointer to the first cell in the list.
56 You can then use wxHtmlCell's GetNext method to obtain pointer to the next
57 cell in list.
58
59 {\bf Note:} This shouldn't be used by the end user. If you need some way of
60 finding particular cell in the list, try \helpref{Find}{wxhtmlcellfind} method
61 instead.
62
63 \membersection{wxHtmlContainerCell::GetIndent}\label{wxhtmlcontainercellgetindent}
64
65 \constfunc{int}{GetIndent}{\param{int }{ind}}
66
67 Returns the indentation. {\it ind} is one of the {\bf wxHTML\_INDENT\_*} constants.
68
69 {\bf Note:} You must call \helpref{GetIndentUnits}{wxhtmlcontainercellgetindentunits}
70 with same {\it ind} parameter in order to correctly interpret the returned integer value.
71 It is NOT always in pixels!
72
73 \membersection{wxHtmlContainerCell::GetIndentUnits}\label{wxhtmlcontainercellgetindentunits}
74
75 \constfunc{int}{GetIndentUnits}{\param{int }{ind}}
76
77 Returns the units of indentation for {\it ind} where {\it ind} is one
78 of the {\bf wxHTML\_INDENT\_*} constants.
79
80 \membersection{wxHtmlContainerCell::InsertCell}\label{wxhtmlcontainercellinsertcell}
81
82 \func{void}{InsertCell}{\param{wxHtmlCell }{*cell}}
83
84 Inserts new cell into the container.
85
86 \membersection{wxHtmlContainerCell::SetAlign}\label{wxhtmlcontainercellsetalign}
87
88 \func{void}{SetAlign}{\param{const wxHtmlTag\& }{tag}}
89
90 Sets the container's alignment (both horizontal and vertical) according to
91 the values stored in {\it tag}. (Tags {\tt ALIGN} parameter is extracted.) In fact
92 it is only a front-end to \helpref{SetAlignHor}{wxhtmlcontainercellsetalignhor}
93 and \helpref{SetAlignVer}{wxhtmlcontainercellsetalignver}.
94
95 \membersection{wxHtmlContainerCell::SetAlignHor}\label{wxhtmlcontainercellsetalignhor}
96
97 \func{void}{SetAlignHor}{\param{int }{al}}
98
99 Sets the container's {\it horizontal alignment}. During \helpref{Layout}{wxhtmlcelllayout}
100 each line is aligned according to {\it al} value.
101
102 \wxheading{Parameters}
103
104 \docparam{al}{new horizontal alignment. May be one of these values:
105
106 \begin{twocollist}\itemsep=0pt
107 \twocolitem{{\bf wxHTML\_ALIGN\_LEFT}}{lines are left-aligned (default)}
108 \twocolitem{{\bf wxHTML\_ALIGN\_JUSTIFY}}{lines are justified}
109 \twocolitem{{\bf wxHTML\_ALIGN\_CENTER}}{lines are centered}
110 \twocolitem{{\bf wxHTML\_ALIGN\_RIGHT}}{lines are right-aligned}
111 \end{twocollist}
112 }
113
114 \membersection{wxHtmlContainerCell::SetAlignVer}\label{wxhtmlcontainercellsetalignver}
115
116 \func{void}{SetAlignVer}{\param{int }{al}}
117
118 Sets the container's {\it vertical alignment}. This is per-line alignment!
119
120 \wxheading{Parameters}
121
122 \docparam{al}{new vertical alignment. May be one of these values:
123
124 \begin{twocollist}\itemsep=0pt
125 \twocolitem{{\bf wxHTML\_ALIGN\_BOTTOM}}{cells are over the line (default)}
126 \twocolitem{{\bf wxHTML\_ALIGN\_CENTER}}{cells are centered on line}
127 \twocolitem{{\bf wxHTML\_ALIGN\_TOP}}{cells are under the line}
128 \end{twocollist}
129
130 \helponly{\image{}{alignv.bmp}}
131 }
132
133 \membersection{wxHtmlContainerCell::SetBackgroundColour}\label{wxhtmlcontainercellsetbackgroundcolour}
134
135 \func{void}{SetBackgroundColour}{\param{const wxColour\& }{clr}}
136
137 Sets the background colour for this container.
138
139 \membersection{wxHtmlContainerCell::SetBorder}\label{wxhtmlcontainercellsetborder}
140
141 \func{void}{SetBorder}{\param{const wxColour\& }{clr1}, \param{const wxColour\& }{clr2}}
142
143 Sets the border (frame) colours. A border is a rectangle around the container.
144
145 \wxheading{Parameters}
146
147 \docparam{clr1}{Colour of top and left lines}
148
149 \docparam{clr2}{Colour of bottom and right lines}
150
151 \membersection{wxHtmlContainerCell::SetIndent}\label{wxhtmlcontainercellsetindent}
152
153 \func{void}{SetIndent}{\param{int }{i}, \param{int }{what}, \param{int }{units = wxHTML\_UNITS\_PIXELS}}
154
155 Sets the indentation (free space between borders of container and subcells).
156
157 \wxheading{Parameters}
158
159 \docparam{i}{Indentation value.}
160
161 \docparam{what}{Determines which of the four borders we're setting. It is OR
162 combination of following constants:
163
164 \begin{twocollist}\itemsep=0pt
165 \twocolitem{{\bf wxHTML\_INDENT\_TOP}}{top border}
166 \twocolitem{{\bf wxHTML\_INDENT\_BOTTOM}}{bottom}
167 \twocolitem{{\bf wxHTML\_INDENT\_LEFT}}{left}
168 \twocolitem{{\bf wxHTML\_INDENT\_RIGHT}}{right}
169 \twocolitem{{\bf wxHTML\_INDENT\_HORIZONTAL}}{left and right}
170 \twocolitem{{\bf wxHTML\_INDENT\_VERTICAL}}{top and bottom}
171 \twocolitem{{\bf wxHTML\_INDENT\_ALL}}{all 4 borders}
172 \end{twocollist}
173
174 \helponly{\image{}{indent.bmp}}
175 }
176
177 \docparam{units}{Units of {\it i}. This parameter affects interpretation of {\it} value.
178
179 \begin{twocollist}\itemsep=0pt
180 \twocolitem{{\bf wxHTML\_UNITS\_PIXELS}}{{\it i} is number of pixels}
181 \twocolitem{{\bf wxHTML\_UNITS\_PERCENT}}{{\it i} is interpreted as percents of width
182 of parent container}
183 \end{twocollist}
184 }
185
186 \membersection{wxHtmlContainerCell::SetMinHeight}\label{wxhtmlcontainercellsetminheight}
187
188 \func{void}{SetMinHeight}{\param{int }{h}, \param{int }{align = wxHTML\_ALIGN\_TOP}}
189
190 Sets minimal height of the container.
191
192 When container's \helpref{Layout}{wxhtmlcelllayout} is called, m\_Height
193 is set depending on layout of subcells to the height of area covered
194 by layed-out subcells. Calling this method guarantees you that the height
195 of container is never smaller than {\it h} - even if the subcells cover
196 much smaller area.
197
198 \wxheading{Parameters}
199
200 \docparam{h}{The minimal height.}
201
202 \docparam{align}{If height of the container is lower than the minimum height, empty space must be inserted
203 somewhere in order to ensure minimal height. This parameter is one of {\bf wxHTML\_ALIGN\_TOP,
204 wxHTML\_ALIGN\_BOTTOM, wxHTML\_ALIGN\_CENTER}. It refers to the {\it contents}, not to the
205 empty place.}
206
207 \membersection{wxHtmlContainerCell::SetWidthFloat}\label{wxhtmlcontainercellsetwidthfloat}
208
209 \func{void}{SetWidthFloat}{\param{int }{w}, \param{int }{units}}
210
211 \func{void}{SetWidthFloat}{\param{const wxHtmlTag\& }{tag}, \param{double }{pixel\_scale = 1.0}}
212
213 Sets floating width adjustment.
214
215 The normal behaviour of container is that its width is the same as the width of
216 parent container (and thus you can have only one sub-container per line).
217 You can change this by setting FWA.
218
219 {\it pixel\_scale} is number of real pixels that equals to 1 HTML pixel.
220
221 \wxheading{Parameters}
222
223 \docparam{w}{Width of the container. If the value is negative it means
224 complement to full width of parent container (e.g.
225 {\tt SetWidthFloat(-50, wxHTML\_UNITS\_PIXELS)} sets the width
226 of container to parent's width minus 50 pixels. This is useful when
227 creating tables - you can call SetWidthFloat(50) and SetWidthFloat(-50))}
228
229 \docparam{units}{Units of {\it w} This parameter affects the interpretation of {\it} value.
230
231 \begin{twocollist}\itemsep=0pt
232 \twocolitem{{\bf wxHTML\_UNITS\_PIXELS}}{{\it w} is number of pixels}
233 \twocolitem{{\bf wxHTML\_UNITS\_PERCENT}}{{\it w} is interpreted as percents of width
234 of parent container}
235 \end{twocollist}
236 }
237
238 \docparam{tag}{In the second version of method, {\it w} and {\it units}
239 info is extracted from tag's {\tt WIDTH} parameter.}
240
241 \pythonnote{The second form of this method is named
242 SetWidthFloatFromTag in wxPython.}
243
244
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250