projects/mde: mde/gui/content/Content.d annotate

annotate mde/gui/content/Content.d @ 101:71f0f1f83620

Some path adjustments for windows (untested) and fonts. All types of option can be edited. paths: support for getting the full path for a font when just the file name is entered, in order to unify usage on windows and linux. paths: Used getSpecialPath for some windows paths; needs testing. Content: Moved line-editing code to abstract ValueContent class and added some conversion functions, so that any type of ValueContent can be edited as text.

author	Diggory Hardy <diggory.hardy@gmail.com>
date	Sun, 16 Nov 2008 17:03:47 +0000
parents	0ea4a3e651ae
children	42e241e7be3e

rev	line source
61 7cab2af4ba21 A little bit of progress on the content handling system (relevent code is likely to be revised). Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	1 /* LICENSE BLOCK
7cab2af4ba21 A little bit of progress on the content handling system (relevent code is likely to be revised). Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	2 Part of mde: a Modular D game-oriented Engine
7cab2af4ba21 A little bit of progress on the content handling system (relevent code is likely to be revised). Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	3 Copyright © 2007-2008 Diggory Hardy
7cab2af4ba21 A little bit of progress on the content handling system (relevent code is likely to be revised). Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	4
7cab2af4ba21 A little bit of progress on the content handling system (relevent code is likely to be revised). Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	5 This program is free software: you can redistribute it and/or modify it under the terms
7cab2af4ba21 A little bit of progress on the content handling system (relevent code is likely to be revised). Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	6 of the GNU General Public License as published by the Free Software Foundation, either
7cab2af4ba21 A little bit of progress on the content handling system (relevent code is likely to be revised). Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	7 version 2 of the License, or (at your option) any later version.
7cab2af4ba21 A little bit of progress on the content handling system (relevent code is likely to be revised). Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	8
7cab2af4ba21 A little bit of progress on the content handling system (relevent code is likely to be revised). Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	9 This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY;
7cab2af4ba21 A little bit of progress on the content handling system (relevent code is likely to be revised). Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	10 without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
7cab2af4ba21 A little bit of progress on the content handling system (relevent code is likely to be revised). Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	11 See the GNU General Public License for more details.
7cab2af4ba21 A little bit of progress on the content handling system (relevent code is likely to be revised). Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	12
7cab2af4ba21 A little bit of progress on the content handling system (relevent code is likely to be revised). Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	13 You should have received a copy of the GNU General Public License
7cab2af4ba21 A little bit of progress on the content handling system (relevent code is likely to be revised). Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	14 along with this program. If not, see <http://www.gnu.org/licenses/>. */
7cab2af4ba21 A little bit of progress on the content handling system (relevent code is likely to be revised). Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	15
94 9520cc0448e5 Boolean options are now encapsulated within a Content class (currently an experiment). Diggory Hardy <diggory.hardy@gmail.com> parents: 91 diff changeset	16 /** The content system − common types.
61 7cab2af4ba21 A little bit of progress on the content handling system (relevent code is likely to be revised). Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	17 */
7cab2af4ba21 A little bit of progress on the content handling system (relevent code is likely to be revised). Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	18 module mde.gui.content.Content;
7cab2af4ba21 A little bit of progress on the content handling system (relevent code is likely to be revised). Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	19
98 49e7cfed4b34 All types of Option have been converted to use ValueContent classes, and their values can be displayed. Diggory Hardy <diggory.hardy@gmail.com> parents: 95 diff changeset	20 //FIXME: efficient conversions? Need to dup result when formatting a string anyway?
61 7cab2af4ba21 A little bit of progress on the content handling system (relevent code is likely to be revised). Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	21 import Int = tango.text.convert.Integer;
98 49e7cfed4b34 All types of Option have been converted to use ValueContent classes, and their values can be displayed. Diggory Hardy <diggory.hardy@gmail.com> parents: 95 diff changeset	22 import Float = tango.text.convert.Float;
99 5de5810e3516 Implemented an editable TextContent widget; it's now possible to edit text options using the GUI. Diggory Hardy <diggory.hardy@gmail.com> parents: 98 diff changeset	23 import derelict.sdl.keysym;
61 7cab2af4ba21 A little bit of progress on the content handling system (relevent code is likely to be revised). Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	24
94 9520cc0448e5 Boolean options are now encapsulated within a Content class (currently an experiment). Diggory Hardy <diggory.hardy@gmail.com> parents: 91 diff changeset	25 debug {
9520cc0448e5 Boolean options are now encapsulated within a Content class (currently an experiment). Diggory Hardy <diggory.hardy@gmail.com> parents: 91 diff changeset	26 import tango.util.log.Log : Log, Logger;
9520cc0448e5 Boolean options are now encapsulated within a Content class (currently an experiment). Diggory Hardy <diggory.hardy@gmail.com> parents: 91 diff changeset	27 private Logger logger;
9520cc0448e5 Boolean options are now encapsulated within a Content class (currently an experiment). Diggory Hardy <diggory.hardy@gmail.com> parents: 91 diff changeset	28 static this () {
9520cc0448e5 Boolean options are now encapsulated within a Content class (currently an experiment). Diggory Hardy <diggory.hardy@gmail.com> parents: 91 diff changeset	29 logger = Log.getLogger ("mde.gui.content.Content");
9520cc0448e5 Boolean options are now encapsulated within a Content class (currently an experiment). Diggory Hardy <diggory.hardy@gmail.com> parents: 91 diff changeset	30 }
9520cc0448e5 Boolean options are now encapsulated within a Content class (currently an experiment). Diggory Hardy <diggory.hardy@gmail.com> parents: 91 diff changeset	31 }
9520cc0448e5 Boolean options are now encapsulated within a Content class (currently an experiment). Diggory Hardy <diggory.hardy@gmail.com> parents: 91 diff changeset	32
9520cc0448e5 Boolean options are now encapsulated within a Content class (currently an experiment). Diggory Hardy <diggory.hardy@gmail.com> parents: 91 diff changeset	33 /** IContent − interface for all Content classes.
61 7cab2af4ba21 A little bit of progress on the content handling system (relevent code is likely to be revised). Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	34 *
7cab2af4ba21 A little bit of progress on the content handling system (relevent code is likely to be revised). Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	35 * Services like copy/paste could work on universal content. However, they would need to run a
7cab2af4ba21 A little bit of progress on the content handling system (relevent code is likely to be revised). Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	36 * conversion to the appropriate type (or try next-oldest item on clipboard?).
7cab2af4ba21 A little bit of progress on the content handling system (relevent code is likely to be revised). Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	37 *
7cab2af4ba21 A little bit of progress on the content handling system (relevent code is likely to be revised). Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	38 * Currently Content instances can only have their data set on creation.
7cab2af4ba21 A little bit of progress on the content handling system (relevent code is likely to be revised). Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	39 * Each Content class should provide a method to get it's content, e.g. the method text().
90 b525ff28774b Widgets generated dynamically from a list can now be standard widgets selected from data files. Diggory Hardy <diggory.hardy@gmail.com> parents: 72 diff changeset	40 *
b525ff28774b Widgets generated dynamically from a list can now be standard widgets selected from data files. Diggory Hardy <diggory.hardy@gmail.com> parents: 72 diff changeset	41 * Extensions to content:
b525ff28774b Widgets generated dynamically from a list can now be standard widgets selected from data files. Diggory Hardy <diggory.hardy@gmail.com> parents: 72 diff changeset	42 *
b525ff28774b Widgets generated dynamically from a list can now be standard widgets selected from data files. Diggory Hardy <diggory.hardy@gmail.com> parents: 72 diff changeset	43 * These extensions require that a content can notify any dependants of changes.
b525ff28774b Widgets generated dynamically from a list can now be standard widgets selected from data files. Diggory Hardy <diggory.hardy@gmail.com> parents: 72 diff changeset	44 *
b525ff28774b Widgets generated dynamically from a list can now be standard widgets selected from data files. Diggory Hardy <diggory.hardy@gmail.com> parents: 72 diff changeset	45 * Use as a state switch (one option from an enumeration). E.g. a button/selection box could set a
b525ff28774b Widgets generated dynamically from a list can now be standard widgets selected from data files. Diggory Hardy <diggory.hardy@gmail.com> parents: 72 diff changeset	46 * state, and a tabbed box could show a tab based on this. Or could represent an option.
61 7cab2af4ba21 A little bit of progress on the content handling system (relevent code is likely to be revised). Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	47 */
91 4d5d53e4f881 Shared alignment for dynamic content lists - finally implemented! Lots of smaller changes too. Diggory Hardy <diggory.hardy@gmail.com> parents: 90 diff changeset	48 //TODO - write a generic IContent displaying widget. Also a generic editable?
61 7cab2af4ba21 A little bit of progress on the content handling system (relevent code is likely to be revised). Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	49 // Don't include dimension/drawing stuff because it's renderer specific and content should not be!
7cab2af4ba21 A little bit of progress on the content handling system (relevent code is likely to be revised). Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	50 // NOTE: an interface or a class?
7cab2af4ba21 A little bit of progress on the content handling system (relevent code is likely to be revised). Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	51 interface IContent
7cab2af4ba21 A little bit of progress on the content handling system (relevent code is likely to be revised). Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	52 {
72 159775502bb4 The first dynamically generated widget lists, based on Options, are here! Diggory Hardy <diggory.hardy@gmail.com> parents: 65 diff changeset	53 /+ NOTE: None of this is really used yet, but was (mostly) intended for clipboard copying.
61 7cab2af4ba21 A little bit of progress on the content handling system (relevent code is likely to be revised). Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	54 /** Return a copy of self. */
7cab2af4ba21 A little bit of progress on the content handling system (relevent code is likely to be revised). Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	55 IContent dup ();
7cab2af4ba21 A little bit of progress on the content handling system (relevent code is likely to be revised). Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	56
7cab2af4ba21 A little bit of progress on the content handling system (relevent code is likely to be revised). Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	57 /** Attempt to convert the content to a specific type (may simply return this if appropriate).
7cab2af4ba21 A little bit of progress on the content handling system (relevent code is likely to be revised). Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	58 *
7cab2af4ba21 A little bit of progress on the content handling system (relevent code is likely to be revised). Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	59 * Annoyingly we can't use cast because overloading by return type isn't supported. */
7cab2af4ba21 A little bit of progress on the content handling system (relevent code is likely to be revised). Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	60 // FIXME: throw or return null on error or unsupported conversion?
7cab2af4ba21 A little bit of progress on the content handling system (relevent code is likely to be revised). Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	61 ContentText toText ();
7cab2af4ba21 A little bit of progress on the content handling system (relevent code is likely to be revised). Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	62 ContentInt toInt (); /// ditto
72 159775502bb4 The first dynamically generated widget lists, based on Options, are here! Diggory Hardy <diggory.hardy@gmail.com> parents: 65 diff changeset	63 +/
61 7cab2af4ba21 A little bit of progress on the content handling system (relevent code is likely to be revised). Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	64
91 4d5d53e4f881 Shared alignment for dynamic content lists - finally implemented! Lots of smaller changes too. Diggory Hardy <diggory.hardy@gmail.com> parents: 90 diff changeset	65
4d5d53e4f881 Shared alignment for dynamic content lists - finally implemented! Lots of smaller changes too. Diggory Hardy <diggory.hardy@gmail.com> parents: 90 diff changeset	66
4d5d53e4f881 Shared alignment for dynamic content lists - finally implemented! Lots of smaller changes too. Diggory Hardy <diggory.hardy@gmail.com> parents: 90 diff changeset	67 /** Generically return strings.
4d5d53e4f881 Shared alignment for dynamic content lists - finally implemented! Lots of smaller changes too. Diggory Hardy <diggory.hardy@gmail.com> parents: 90 diff changeset	68 *
94 9520cc0448e5 Boolean options are now encapsulated within a Content class (currently an experiment). Diggory Hardy <diggory.hardy@gmail.com> parents: 91 diff changeset	69 * This serves two purposes: generically returning a string of/related to the content (i == 0),
9520cc0448e5 Boolean options are now encapsulated within a Content class (currently an experiment). Diggory Hardy <diggory.hardy@gmail.com> parents: 91 diff changeset	70 * and returning associated descriptors. Functions should adhere to (or add to) this table.
9520cc0448e5 Boolean options are now encapsulated within a Content class (currently an experiment). Diggory Hardy <diggory.hardy@gmail.com> parents: 91 diff changeset	71 *
9520cc0448e5 Boolean options are now encapsulated within a Content class (currently an experiment). Diggory Hardy <diggory.hardy@gmail.com> parents: 91 diff changeset	72 * $(TABLE
9520cc0448e5 Boolean options are now encapsulated within a Content class (currently an experiment). Diggory Hardy <diggory.hardy@gmail.com> parents: 91 diff changeset	73 * $(TR $(TH i) $(TH returns))
9520cc0448e5 Boolean options are now encapsulated within a Content class (currently an experiment). Diggory Hardy <diggory.hardy@gmail.com> parents: 91 diff changeset	74 * $(TR $(TD 0) $(TD value))
9520cc0448e5 Boolean options are now encapsulated within a Content class (currently an experiment). Diggory Hardy <diggory.hardy@gmail.com> parents: 91 diff changeset	75 * $(TR $(TD 1) $(TD Translated name or null))
9520cc0448e5 Boolean options are now encapsulated within a Content class (currently an experiment). Diggory Hardy <diggory.hardy@gmail.com> parents: 91 diff changeset	76 * $(TR $(TD 2) $(TD Translated description or null))
9520cc0448e5 Boolean options are now encapsulated within a Content class (currently an experiment). Diggory Hardy <diggory.hardy@gmail.com> parents: 91 diff changeset	77 * $(TR $(TD other) $(TD null))
9520cc0448e5 Boolean options are now encapsulated within a Content class (currently an experiment). Diggory Hardy <diggory.hardy@gmail.com> parents: 91 diff changeset	78 * ) */
91 4d5d53e4f881 Shared alignment for dynamic content lists - finally implemented! Lots of smaller changes too. Diggory Hardy <diggory.hardy@gmail.com> parents: 90 diff changeset	79 char[] toString (uint i);
61 7cab2af4ba21 A little bit of progress on the content handling system (relevent code is likely to be revised). Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	80 }
94 9520cc0448e5 Boolean options are now encapsulated within a Content class (currently an experiment). Diggory Hardy <diggory.hardy@gmail.com> parents: 91 diff changeset	81
9520cc0448e5 Boolean options are now encapsulated within a Content class (currently an experiment). Diggory Hardy <diggory.hardy@gmail.com> parents: 91 diff changeset	82 /** Base class for content containing a simple value.
9520cc0448e5 Boolean options are now encapsulated within a Content class (currently an experiment). Diggory Hardy <diggory.hardy@gmail.com> parents: 91 diff changeset	83 *
9520cc0448e5 Boolean options are now encapsulated within a Content class (currently an experiment). Diggory Hardy <diggory.hardy@gmail.com> parents: 91 diff changeset	84 * All derived classes should support functions to set/get any ValueContent type, but return the
9520cc0448e5 Boolean options are now encapsulated within a Content class (currently an experiment). Diggory Hardy <diggory.hardy@gmail.com> parents: 91 diff changeset	85 * default value of any type other than it's own. */
9520cc0448e5 Boolean options are now encapsulated within a Content class (currently an experiment). Diggory Hardy <diggory.hardy@gmail.com> parents: 91 diff changeset	86 abstract class ValueContent : IContent
91 4d5d53e4f881 Shared alignment for dynamic content lists - finally implemented! Lots of smaller changes too. Diggory Hardy <diggory.hardy@gmail.com> parents: 90 diff changeset	87 {
94 9520cc0448e5 Boolean options are now encapsulated within a Content class (currently an experiment). Diggory Hardy <diggory.hardy@gmail.com> parents: 91 diff changeset	88 protected this () {}
9520cc0448e5 Boolean options are now encapsulated within a Content class (currently an experiment). Diggory Hardy <diggory.hardy@gmail.com> parents: 91 diff changeset	89
9520cc0448e5 Boolean options are now encapsulated within a Content class (currently an experiment). Diggory Hardy <diggory.hardy@gmail.com> parents: 91 diff changeset	90 void name (char[] n, char[] d = null) {
9520cc0448e5 Boolean options are now encapsulated within a Content class (currently an experiment). Diggory Hardy <diggory.hardy@gmail.com> parents: 91 diff changeset	91 name_ = n;
9520cc0448e5 Boolean options are now encapsulated within a Content class (currently an experiment). Diggory Hardy <diggory.hardy@gmail.com> parents: 91 diff changeset	92 desc_ = d;
9520cc0448e5 Boolean options are now encapsulated within a Content class (currently an experiment). Diggory Hardy <diggory.hardy@gmail.com> parents: 91 diff changeset	93 }
101 71f0f1f83620 Some path adjustments for windows (untested) and fonts. All types of option can be edited. Diggory Hardy <diggory.hardy@gmail.com> parents: 100 diff changeset	94
71f0f1f83620 Some path adjustments for windows (untested) and fonts. All types of option can be edited. Diggory Hardy <diggory.hardy@gmail.com> parents: 100 diff changeset	95 /// Get the text.
71f0f1f83620 Some path adjustments for windows (untested) and fonts. All types of option can be edited. Diggory Hardy <diggory.hardy@gmail.com> parents: 100 diff changeset	96 char[] toString (uint i) {
71f0f1f83620 Some path adjustments for windows (untested) and fonts. All types of option can be edited. Diggory Hardy <diggory.hardy@gmail.com> parents: 100 diff changeset	97 return (i == 0) ? sv
71f0f1f83620 Some path adjustments for windows (untested) and fonts. All types of option can be edited. Diggory Hardy <diggory.hardy@gmail.com> parents: 100 diff changeset	98 : (i == 1) ? name_
71f0f1f83620 Some path adjustments for windows (untested) and fonts. All types of option can be edited. Diggory Hardy <diggory.hardy@gmail.com> parents: 100 diff changeset	99 : (i == 2) ? desc_
71f0f1f83620 Some path adjustments for windows (untested) and fonts. All types of option can be edited. Diggory Hardy <diggory.hardy@gmail.com> parents: 100 diff changeset	100 : null;
71f0f1f83620 Some path adjustments for windows (untested) and fonts. All types of option can be edited. Diggory Hardy <diggory.hardy@gmail.com> parents: 100 diff changeset	101 }
71f0f1f83620 Some path adjustments for windows (untested) and fonts. All types of option can be edited. Diggory Hardy <diggory.hardy@gmail.com> parents: 100 diff changeset	102
71f0f1f83620 Some path adjustments for windows (untested) and fonts. All types of option can be edited. Diggory Hardy <diggory.hardy@gmail.com> parents: 100 diff changeset	103 /** Acts on a keystroke and returns the new value.
71f0f1f83620 Some path adjustments for windows (untested) and fonts. All types of option can be edited. Diggory Hardy <diggory.hardy@gmail.com> parents: 100 diff changeset	104 *
71f0f1f83620 Some path adjustments for windows (untested) and fonts. All types of option can be edited. Diggory Hardy <diggory.hardy@gmail.com> parents: 100 diff changeset	105 * Supports one-line editing: left/right, home/end, backspace/delete. */
71f0f1f83620 Some path adjustments for windows (untested) and fonts. All types of option can be edited. Diggory Hardy <diggory.hardy@gmail.com> parents: 100 diff changeset	106 char[] keyStroke (ushort sym, char[] i) {
71f0f1f83620 Some path adjustments for windows (untested) and fonts. All types of option can be edited. Diggory Hardy <diggory.hardy@gmail.com> parents: 100 diff changeset	107 debug assert (i.length, "TextContent.keyStroke: no value (??)"); // impossible?
71f0f1f83620 Some path adjustments for windows (untested) and fonts. All types of option can be edited. Diggory Hardy <diggory.hardy@gmail.com> parents: 100 diff changeset	108 char k = *i;
71f0f1f83620 Some path adjustments for windows (untested) and fonts. All types of option can be edited. Diggory Hardy <diggory.hardy@gmail.com> parents: 100 diff changeset	109 if (k > 0x20) {
71f0f1f83620 Some path adjustments for windows (untested) and fonts. All types of option can be edited. Diggory Hardy <diggory.hardy@gmail.com> parents: 100 diff changeset	110 if (k == 0x7f) { // delete
71f0f1f83620 Some path adjustments for windows (untested) and fonts. All types of option can be edited. Diggory Hardy <diggory.hardy@gmail.com> parents: 100 diff changeset	111 size_t p = pos;
71f0f1f83620 Some path adjustments for windows (untested) and fonts. All types of option can be edited. Diggory Hardy <diggory.hardy@gmail.com> parents: 100 diff changeset	112 if (p < sv.length) ++p;
71f0f1f83620 Some path adjustments for windows (untested) and fonts. All types of option can be edited. Diggory Hardy <diggory.hardy@gmail.com> parents: 100 diff changeset	113 while (p < sv.length && (sv[p] & 0x80) && !(sv[p] & 0x40))
71f0f1f83620 Some path adjustments for windows (untested) and fonts. All types of option can be edited. Diggory Hardy <diggory.hardy@gmail.com> parents: 100 diff changeset	114 ++p;
71f0f1f83620 Some path adjustments for windows (untested) and fonts. All types of option can be edited. Diggory Hardy <diggory.hardy@gmail.com> parents: 100 diff changeset	115 sv = sv[0..pos] ~ sv[p..$];
71f0f1f83620 Some path adjustments for windows (untested) and fonts. All types of option can be edited. Diggory Hardy <diggory.hardy@gmail.com> parents: 100 diff changeset	116 } else { // insert character
71f0f1f83620 Some path adjustments for windows (untested) and fonts. All types of option can be edited. Diggory Hardy <diggory.hardy@gmail.com> parents: 100 diff changeset	117 char[] tail = sv[pos..$];
71f0f1f83620 Some path adjustments for windows (untested) and fonts. All types of option can be edited. Diggory Hardy <diggory.hardy@gmail.com> parents: 100 diff changeset	118 sv.length = sv.length + i.length;
71f0f1f83620 Some path adjustments for windows (untested) and fonts. All types of option can be edited. Diggory Hardy <diggory.hardy@gmail.com> parents: 100 diff changeset	119 size_t npos = pos+i.length;
71f0f1f83620 Some path adjustments for windows (untested) and fonts. All types of option can be edited. Diggory Hardy <diggory.hardy@gmail.com> parents: 100 diff changeset	120 if (tail) sv[npos..$] = tail.dup; // cannot assign with overlapping ranges
71f0f1f83620 Some path adjustments for windows (untested) and fonts. All types of option can be edited. Diggory Hardy <diggory.hardy@gmail.com> parents: 100 diff changeset	121 sv[pos..npos] = i;
71f0f1f83620 Some path adjustments for windows (untested) and fonts. All types of option can be edited. Diggory Hardy <diggory.hardy@gmail.com> parents: 100 diff changeset	122 pos = npos;
71f0f1f83620 Some path adjustments for windows (untested) and fonts. All types of option can be edited. Diggory Hardy <diggory.hardy@gmail.com> parents: 100 diff changeset	123 }
71f0f1f83620 Some path adjustments for windows (untested) and fonts. All types of option can be edited. Diggory Hardy <diggory.hardy@gmail.com> parents: 100 diff changeset	124 } else { // use sym; many keys output 0
71f0f1f83620 Some path adjustments for windows (untested) and fonts. All types of option can be edited. Diggory Hardy <diggory.hardy@gmail.com> parents: 100 diff changeset	125 if (sym == SDLK_BACKSPACE) { // backspace; k == 0x8
71f0f1f83620 Some path adjustments for windows (untested) and fonts. All types of option can be edited. Diggory Hardy <diggory.hardy@gmail.com> parents: 100 diff changeset	126 char[] tail = sv[pos..$];
71f0f1f83620 Some path adjustments for windows (untested) and fonts. All types of option can be edited. Diggory Hardy <diggory.hardy@gmail.com> parents: 100 diff changeset	127 if (pos) --pos;
71f0f1f83620 Some path adjustments for windows (untested) and fonts. All types of option can be edited. Diggory Hardy <diggory.hardy@gmail.com> parents: 100 diff changeset	128 while (pos && (sv[pos] & 0x80) && !(sv[pos] & 0x40))
71f0f1f83620 Some path adjustments for windows (untested) and fonts. All types of option can be edited. Diggory Hardy <diggory.hardy@gmail.com> parents: 100 diff changeset	129 --pos;
71f0f1f83620 Some path adjustments for windows (untested) and fonts. All types of option can be edited. Diggory Hardy <diggory.hardy@gmail.com> parents: 100 diff changeset	130 sv = sv[0..pos] ~ tail;
71f0f1f83620 Some path adjustments for windows (untested) and fonts. All types of option can be edited. Diggory Hardy <diggory.hardy@gmail.com> parents: 100 diff changeset	131 } else if (sym == SDLK_LEFT) {
71f0f1f83620 Some path adjustments for windows (untested) and fonts. All types of option can be edited. Diggory Hardy <diggory.hardy@gmail.com> parents: 100 diff changeset	132 if (pos) --pos;
71f0f1f83620 Some path adjustments for windows (untested) and fonts. All types of option can be edited. Diggory Hardy <diggory.hardy@gmail.com> parents: 100 diff changeset	133 while (pos && (sv[pos] & 0x80) && !(sv[pos] & 0x40))
71f0f1f83620 Some path adjustments for windows (untested) and fonts. All types of option can be edited. Diggory Hardy <diggory.hardy@gmail.com> parents: 100 diff changeset	134 --pos;
71f0f1f83620 Some path adjustments for windows (untested) and fonts. All types of option can be edited. Diggory Hardy <diggory.hardy@gmail.com> parents: 100 diff changeset	135 } else if (sym == SDLK_RIGHT) {
71f0f1f83620 Some path adjustments for windows (untested) and fonts. All types of option can be edited. Diggory Hardy <diggory.hardy@gmail.com> parents: 100 diff changeset	136 if (pos < sv.length) ++pos;
71f0f1f83620 Some path adjustments for windows (untested) and fonts. All types of option can be edited. Diggory Hardy <diggory.hardy@gmail.com> parents: 100 diff changeset	137 while (pos < sv.length && (sv[pos] & 0x80) && !(sv[pos] & 0x40))
71f0f1f83620 Some path adjustments for windows (untested) and fonts. All types of option can be edited. Diggory Hardy <diggory.hardy@gmail.com> parents: 100 diff changeset	138 ++pos;
71f0f1f83620 Some path adjustments for windows (untested) and fonts. All types of option can be edited. Diggory Hardy <diggory.hardy@gmail.com> parents: 100 diff changeset	139 } else if (sym == SDLK_HOME \|\| sym == SDLK_UP) {
71f0f1f83620 Some path adjustments for windows (untested) and fonts. All types of option can be edited. Diggory Hardy <diggory.hardy@gmail.com> parents: 100 diff changeset	140 pos = 0;
71f0f1f83620 Some path adjustments for windows (untested) and fonts. All types of option can be edited. Diggory Hardy <diggory.hardy@gmail.com> parents: 100 diff changeset	141 } else if (sym == SDLK_END \|\| sym == SDLK_DOWN) {
71f0f1f83620 Some path adjustments for windows (untested) and fonts. All types of option can be edited. Diggory Hardy <diggory.hardy@gmail.com> parents: 100 diff changeset	142 pos = sv.length;
71f0f1f83620 Some path adjustments for windows (untested) and fonts. All types of option can be edited. Diggory Hardy <diggory.hardy@gmail.com> parents: 100 diff changeset	143 } else
71f0f1f83620 Some path adjustments for windows (untested) and fonts. All types of option can be edited. Diggory Hardy <diggory.hardy@gmail.com> parents: 100 diff changeset	144 debug logger.trace ("Symbol: {}", sym);
71f0f1f83620 Some path adjustments for windows (untested) and fonts. All types of option can be edited. Diggory Hardy <diggory.hardy@gmail.com> parents: 100 diff changeset	145 }
71f0f1f83620 Some path adjustments for windows (untested) and fonts. All types of option can be edited. Diggory Hardy <diggory.hardy@gmail.com> parents: 100 diff changeset	146 return sv;
71f0f1f83620 Some path adjustments for windows (untested) and fonts. All types of option can be edited. Diggory Hardy <diggory.hardy@gmail.com> parents: 100 diff changeset	147 }
71f0f1f83620 Some path adjustments for windows (untested) and fonts. All types of option can be edited. Diggory Hardy <diggory.hardy@gmail.com> parents: 100 diff changeset	148
71f0f1f83620 Some path adjustments for windows (untested) and fonts. All types of option can be edited. Diggory Hardy <diggory.hardy@gmail.com> parents: 100 diff changeset	149 size_t getEditIndex () {
71f0f1f83620 Some path adjustments for windows (untested) and fonts. All types of option can be edited. Diggory Hardy <diggory.hardy@gmail.com> parents: 100 diff changeset	150 size_t i = 0;
71f0f1f83620 Some path adjustments for windows (untested) and fonts. All types of option can be edited. Diggory Hardy <diggory.hardy@gmail.com> parents: 100 diff changeset	151 for (size_t p = 0; p < pos; ++p)
71f0f1f83620 Some path adjustments for windows (untested) and fonts. All types of option can be edited. Diggory Hardy <diggory.hardy@gmail.com> parents: 100 diff changeset	152 if (!(sv[p] & 0x80) \|\| sv[p] & 0x40)
71f0f1f83620 Some path adjustments for windows (untested) and fonts. All types of option can be edited. Diggory Hardy <diggory.hardy@gmail.com> parents: 100 diff changeset	153 ++i;
71f0f1f83620 Some path adjustments for windows (untested) and fonts. All types of option can be edited. Diggory Hardy <diggory.hardy@gmail.com> parents: 100 diff changeset	154 return i;
71f0f1f83620 Some path adjustments for windows (untested) and fonts. All types of option can be edited. Diggory Hardy <diggory.hardy@gmail.com> parents: 100 diff changeset	155 }
71f0f1f83620 Some path adjustments for windows (untested) and fonts. All types of option can be edited. Diggory Hardy <diggory.hardy@gmail.com> parents: 100 diff changeset	156
71f0f1f83620 Some path adjustments for windows (untested) and fonts. All types of option can be edited. Diggory Hardy <diggory.hardy@gmail.com> parents: 100 diff changeset	157 /// Call at the end of an edit to convert sv to v and call callbacks
71f0f1f83620 Some path adjustments for windows (untested) and fonts. All types of option can be edited. Diggory Hardy <diggory.hardy@gmail.com> parents: 100 diff changeset	158 void endEdit ();
94 9520cc0448e5 Boolean options are now encapsulated within a Content class (currently an experiment). Diggory Hardy <diggory.hardy@gmail.com> parents: 91 diff changeset	159 protected:
101 71f0f1f83620 Some path adjustments for windows (untested) and fonts. All types of option can be edited. Diggory Hardy <diggory.hardy@gmail.com> parents: 100 diff changeset	160 char[] sv; // string of value; updated on assignment for displaying and editing
71f0f1f83620 Some path adjustments for windows (untested) and fonts. All types of option can be edited. Diggory Hardy <diggory.hardy@gmail.com> parents: 100 diff changeset	161 size_t pos; // editing position; used by keyStroke
71f0f1f83620 Some path adjustments for windows (untested) and fonts. All types of option can be edited. Diggory Hardy <diggory.hardy@gmail.com> parents: 100 diff changeset	162 char[] symb;
94 9520cc0448e5 Boolean options are now encapsulated within a Content class (currently an experiment). Diggory Hardy <diggory.hardy@gmail.com> parents: 91 diff changeset	163 char[] name_, desc_;// name and description, loaded by lookup.Translation
65 891211f034f2 Changes to widgets: widgets may now get strings as creation data. Strings for TextWidgets can be set in files (in a temporary mannor). Diggory Hardy <diggory.hardy@gmail.com> parents: 61 diff changeset	164 }
891211f034f2 Changes to widgets: widgets may now get strings as creation data. Strings for TextWidgets can be set in files (in a temporary mannor). Diggory Hardy <diggory.hardy@gmail.com> parents: 61 diff changeset	165
98 49e7cfed4b34 All types of Option have been converted to use ValueContent classes, and their values can be displayed. Diggory Hardy <diggory.hardy@gmail.com> parents: 95 diff changeset	166 template VContentN(T) {
49e7cfed4b34 All types of Option have been converted to use ValueContent classes, and their values can be displayed. Diggory Hardy <diggory.hardy@gmail.com> parents: 95 diff changeset	167 static if (is(T == bool)) {
49e7cfed4b34 All types of Option have been converted to use ValueContent classes, and their values can be displayed. Diggory Hardy <diggory.hardy@gmail.com> parents: 95 diff changeset	168 const char[] VContentN = "BoolContent";
49e7cfed4b34 All types of Option have been converted to use ValueContent classes, and their values can be displayed. Diggory Hardy <diggory.hardy@gmail.com> parents: 95 diff changeset	169 } else static if (is(T == int)) {
49e7cfed4b34 All types of Option have been converted to use ValueContent classes, and their values can be displayed. Diggory Hardy <diggory.hardy@gmail.com> parents: 95 diff changeset	170 const char[] VContentN = "IntContent";
49e7cfed4b34 All types of Option have been converted to use ValueContent classes, and their values can be displayed. Diggory Hardy <diggory.hardy@gmail.com> parents: 95 diff changeset	171 } else static if (is(T == double)) {
49e7cfed4b34 All types of Option have been converted to use ValueContent classes, and their values can be displayed. Diggory Hardy <diggory.hardy@gmail.com> parents: 95 diff changeset	172 const char[] VContentN = "DoubleContent";
49e7cfed4b34 All types of Option have been converted to use ValueContent classes, and their values can be displayed. Diggory Hardy <diggory.hardy@gmail.com> parents: 95 diff changeset	173 } else static if (is(T == char[])) {
49e7cfed4b34 All types of Option have been converted to use ValueContent classes, and their values can be displayed. Diggory Hardy <diggory.hardy@gmail.com> parents: 95 diff changeset	174 const char[] VContentN = "TextContent";
49e7cfed4b34 All types of Option have been converted to use ValueContent classes, and their values can be displayed. Diggory Hardy <diggory.hardy@gmail.com> parents: 95 diff changeset	175 } else
49e7cfed4b34 All types of Option have been converted to use ValueContent classes, and their values can be displayed. Diggory Hardy <diggory.hardy@gmail.com> parents: 95 diff changeset	176 static assert (false, "No ValueContent of type "~T.stringof);
49e7cfed4b34 All types of Option have been converted to use ValueContent classes, and their values can be displayed. Diggory Hardy <diggory.hardy@gmail.com> parents: 95 diff changeset	177 }
49e7cfed4b34 All types of Option have been converted to use ValueContent classes, and their values can be displayed. Diggory Hardy <diggory.hardy@gmail.com> parents: 95 diff changeset	178
94 9520cc0448e5 Boolean options are now encapsulated within a Content class (currently an experiment). Diggory Hardy <diggory.hardy@gmail.com> parents: 91 diff changeset	179 class BoolContent : ValueContent
61 7cab2af4ba21 A little bit of progress on the content handling system (relevent code is likely to be revised). Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	180 {
95 2a364c7d82c9 Boolean options can be adjusted from the gui now (using a very basic widget). Also some bug-fixes. Diggory Hardy <diggory.hardy@gmail.com> parents: 94 diff changeset	181 /** Create a content with _symbol name symbol. */
2a364c7d82c9 Boolean options can be adjusted from the gui now (using a very basic widget). Also some bug-fixes. Diggory Hardy <diggory.hardy@gmail.com> parents: 94 diff changeset	182 this (char[] symbol, bool val = false) {
2a364c7d82c9 Boolean options can be adjusted from the gui now (using a very basic widget). Also some bug-fixes. Diggory Hardy <diggory.hardy@gmail.com> parents: 94 diff changeset	183 symb = symbol;
101 71f0f1f83620 Some path adjustments for windows (untested) and fonts. All types of option can be edited. Diggory Hardy <diggory.hardy@gmail.com> parents: 100 diff changeset	184 assignNoCB (val);
94 9520cc0448e5 Boolean options are now encapsulated within a Content class (currently an experiment). Diggory Hardy <diggory.hardy@gmail.com> parents: 91 diff changeset	185 }
9520cc0448e5 Boolean options are now encapsulated within a Content class (currently an experiment). Diggory Hardy <diggory.hardy@gmail.com> parents: 91 diff changeset	186
95 2a364c7d82c9 Boolean options can be adjusted from the gui now (using a very basic widget). Also some bug-fixes. Diggory Hardy <diggory.hardy@gmail.com> parents: 94 diff changeset	187 /** Adds cb to the list of callback functions called when the value is changed. Returns this. */
2a364c7d82c9 Boolean options can be adjusted from the gui now (using a very basic widget). Also some bug-fixes. Diggory Hardy <diggory.hardy@gmail.com> parents: 94 diff changeset	188 BoolContent addChangeCb (void delegate (char[] symbol,bool value) cb) {
2a364c7d82c9 Boolean options can be adjusted from the gui now (using a very basic widget). Also some bug-fixes. Diggory Hardy <diggory.hardy@gmail.com> parents: 94 diff changeset	189 cngCb ~= cb;
2a364c7d82c9 Boolean options can be adjusted from the gui now (using a very basic widget). Also some bug-fixes. Diggory Hardy <diggory.hardy@gmail.com> parents: 94 diff changeset	190 return this;
2a364c7d82c9 Boolean options can be adjusted from the gui now (using a very basic widget). Also some bug-fixes. Diggory Hardy <diggory.hardy@gmail.com> parents: 94 diff changeset	191 }
2a364c7d82c9 Boolean options can be adjusted from the gui now (using a very basic widget). Also some bug-fixes. Diggory Hardy <diggory.hardy@gmail.com> parents: 94 diff changeset	192
101 71f0f1f83620 Some path adjustments for windows (untested) and fonts. All types of option can be edited. Diggory Hardy <diggory.hardy@gmail.com> parents: 100 diff changeset	193 void assignNoCB (bool val) {
71f0f1f83620 Some path adjustments for windows (untested) and fonts. All types of option can be edited. Diggory Hardy <diggory.hardy@gmail.com> parents: 100 diff changeset	194 v = val;
71f0f1f83620 Some path adjustments for windows (untested) and fonts. All types of option can be edited. Diggory Hardy <diggory.hardy@gmail.com> parents: 100 diff changeset	195 sv = v ? "true" : "false";
61 7cab2af4ba21 A little bit of progress on the content handling system (relevent code is likely to be revised). Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	196 }
94 9520cc0448e5 Boolean options are now encapsulated within a Content class (currently an experiment). Diggory Hardy <diggory.hardy@gmail.com> parents: 91 diff changeset	197 void opAssign (bool val) {
101 71f0f1f83620 Some path adjustments for windows (untested) and fonts. All types of option can be edited. Diggory Hardy <diggory.hardy@gmail.com> parents: 100 diff changeset	198 assignNoCB (val);
71f0f1f83620 Some path adjustments for windows (untested) and fonts. All types of option can be edited. Diggory Hardy <diggory.hardy@gmail.com> parents: 100 diff changeset	199 foreach (cb; cngCb)
95 2a364c7d82c9 Boolean options can be adjusted from the gui now (using a very basic widget). Also some bug-fixes. Diggory Hardy <diggory.hardy@gmail.com> parents: 94 diff changeset	200 cb(symb, val);
94 9520cc0448e5 Boolean options are now encapsulated within a Content class (currently an experiment). Diggory Hardy <diggory.hardy@gmail.com> parents: 91 diff changeset	201 }
9520cc0448e5 Boolean options are now encapsulated within a Content class (currently an experiment). Diggory Hardy <diggory.hardy@gmail.com> parents: 91 diff changeset	202 bool opCall () {
9520cc0448e5 Boolean options are now encapsulated within a Content class (currently an experiment). Diggory Hardy <diggory.hardy@gmail.com> parents: 91 diff changeset	203 return v;
9520cc0448e5 Boolean options are now encapsulated within a Content class (currently an experiment). Diggory Hardy <diggory.hardy@gmail.com> parents: 91 diff changeset	204 }
98 49e7cfed4b34 All types of Option have been converted to use ValueContent classes, and their values can be displayed. Diggory Hardy <diggory.hardy@gmail.com> parents: 95 diff changeset	205 alias opCall opCast;
94 9520cc0448e5 Boolean options are now encapsulated within a Content class (currently an experiment). Diggory Hardy <diggory.hardy@gmail.com> parents: 91 diff changeset	206
101 71f0f1f83620 Some path adjustments for windows (untested) and fonts. All types of option can be edited. Diggory Hardy <diggory.hardy@gmail.com> parents: 100 diff changeset	207 void endEdit () {
71f0f1f83620 Some path adjustments for windows (untested) and fonts. All types of option can be edited. Diggory Hardy <diggory.hardy@gmail.com> parents: 100 diff changeset	208 v = sv && (sv[0] == 't' \|\| sv[0] == 'T' \|\| sv[0] == '1');
71f0f1f83620 Some path adjustments for windows (untested) and fonts. All types of option can be edited. Diggory Hardy <diggory.hardy@gmail.com> parents: 100 diff changeset	209 foreach (cb; cngCb)
71f0f1f83620 Some path adjustments for windows (untested) and fonts. All types of option can be edited. Diggory Hardy <diggory.hardy@gmail.com> parents: 100 diff changeset	210 cb(symb, v);
71f0f1f83620 Some path adjustments for windows (untested) and fonts. All types of option can be edited. Diggory Hardy <diggory.hardy@gmail.com> parents: 100 diff changeset	211 }
71f0f1f83620 Some path adjustments for windows (untested) and fonts. All types of option can be edited. Diggory Hardy <diggory.hardy@gmail.com> parents: 100 diff changeset	212
95 2a364c7d82c9 Boolean options can be adjusted from the gui now (using a very basic widget). Also some bug-fixes. Diggory Hardy <diggory.hardy@gmail.com> parents: 94 diff changeset	213 protected:
101 71f0f1f83620 Some path adjustments for windows (untested) and fonts. All types of option can be edited. Diggory Hardy <diggory.hardy@gmail.com> parents: 100 diff changeset	214 bool v;
95 2a364c7d82c9 Boolean options can be adjusted from the gui now (using a very basic widget). Also some bug-fixes. Diggory Hardy <diggory.hardy@gmail.com> parents: 94 diff changeset	215 void delegate (char[],bool)[] cngCb; // change callbacks
94 9520cc0448e5 Boolean options are now encapsulated within a Content class (currently an experiment). Diggory Hardy <diggory.hardy@gmail.com> parents: 91 diff changeset	216 }
9520cc0448e5 Boolean options are now encapsulated within a Content class (currently an experiment). Diggory Hardy <diggory.hardy@gmail.com> parents: 91 diff changeset	217
9520cc0448e5 Boolean options are now encapsulated within a Content class (currently an experiment). Diggory Hardy <diggory.hardy@gmail.com> parents: 91 diff changeset	218 /** Text content. */
9520cc0448e5 Boolean options are now encapsulated within a Content class (currently an experiment). Diggory Hardy <diggory.hardy@gmail.com> parents: 91 diff changeset	219 class TextContent : ValueContent
9520cc0448e5 Boolean options are now encapsulated within a Content class (currently an experiment). Diggory Hardy <diggory.hardy@gmail.com> parents: 91 diff changeset	220 {
98 49e7cfed4b34 All types of Option have been converted to use ValueContent classes, and their values can be displayed. Diggory Hardy <diggory.hardy@gmail.com> parents: 95 diff changeset	221 this (char[] symbol, char[] val = null) {
49e7cfed4b34 All types of Option have been converted to use ValueContent classes, and their values can be displayed. Diggory Hardy <diggory.hardy@gmail.com> parents: 95 diff changeset	222 symb = symbol;
49e7cfed4b34 All types of Option have been converted to use ValueContent classes, and their values can be displayed. Diggory Hardy <diggory.hardy@gmail.com> parents: 95 diff changeset	223 v = val;
61 7cab2af4ba21 A little bit of progress on the content handling system (relevent code is likely to be revised). Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	224 }
7cab2af4ba21 A little bit of progress on the content handling system (relevent code is likely to be revised). Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	225
98 49e7cfed4b34 All types of Option have been converted to use ValueContent classes, and their values can be displayed. Diggory Hardy <diggory.hardy@gmail.com> parents: 95 diff changeset	226 /** Adds cb to the list of callback functions called when the value is changed. Returns this. */
49e7cfed4b34 All types of Option have been converted to use ValueContent classes, and their values can be displayed. Diggory Hardy <diggory.hardy@gmail.com> parents: 95 diff changeset	227 TextContent addChangeCb (void delegate (char[] symbol,char[] value) cb) {
49e7cfed4b34 All types of Option have been converted to use ValueContent classes, and their values can be displayed. Diggory Hardy <diggory.hardy@gmail.com> parents: 95 diff changeset	228 cngCb ~= cb;
61 7cab2af4ba21 A little bit of progress on the content handling system (relevent code is likely to be revised). Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	229 return this;
7cab2af4ba21 A little bit of progress on the content handling system (relevent code is likely to be revised). Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	230 }
7cab2af4ba21 A little bit of progress on the content handling system (relevent code is likely to be revised). Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	231
101 71f0f1f83620 Some path adjustments for windows (untested) and fonts. All types of option can be edited. Diggory Hardy <diggory.hardy@gmail.com> parents: 100 diff changeset	232 void assignNoCB (char[] val) {
71f0f1f83620 Some path adjustments for windows (untested) and fonts. All types of option can be edited. Diggory Hardy <diggory.hardy@gmail.com> parents: 100 diff changeset	233 v = val;
61 7cab2af4ba21 A little bit of progress on the content handling system (relevent code is likely to be revised). Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	234 }
98 49e7cfed4b34 All types of Option have been converted to use ValueContent classes, and their values can be displayed. Diggory Hardy <diggory.hardy@gmail.com> parents: 95 diff changeset	235 void opAssign (char[] val) {
49e7cfed4b34 All types of Option have been converted to use ValueContent classes, and their values can be displayed. Diggory Hardy <diggory.hardy@gmail.com> parents: 95 diff changeset	236 v = val;
49e7cfed4b34 All types of Option have been converted to use ValueContent classes, and their values can be displayed. Diggory Hardy <diggory.hardy@gmail.com> parents: 95 diff changeset	237 foreach (cb; cngCb)
49e7cfed4b34 All types of Option have been converted to use ValueContent classes, and their values can be displayed. Diggory Hardy <diggory.hardy@gmail.com> parents: 95 diff changeset	238 cb(symb, val);
49e7cfed4b34 All types of Option have been converted to use ValueContent classes, and their values can be displayed. Diggory Hardy <diggory.hardy@gmail.com> parents: 95 diff changeset	239 }
49e7cfed4b34 All types of Option have been converted to use ValueContent classes, and their values can be displayed. Diggory Hardy <diggory.hardy@gmail.com> parents: 95 diff changeset	240 char[] opCall () {
49e7cfed4b34 All types of Option have been converted to use ValueContent classes, and their values can be displayed. Diggory Hardy <diggory.hardy@gmail.com> parents: 95 diff changeset	241 return v;
49e7cfed4b34 All types of Option have been converted to use ValueContent classes, and their values can be displayed. Diggory Hardy <diggory.hardy@gmail.com> parents: 95 diff changeset	242 }
49e7cfed4b34 All types of Option have been converted to use ValueContent classes, and their values can be displayed. Diggory Hardy <diggory.hardy@gmail.com> parents: 95 diff changeset	243 alias opCall opCast;
49e7cfed4b34 All types of Option have been converted to use ValueContent classes, and their values can be displayed. Diggory Hardy <diggory.hardy@gmail.com> parents: 95 diff changeset	244
99 5de5810e3516 Implemented an editable TextContent widget; it's now possible to edit text options using the GUI. Diggory Hardy <diggory.hardy@gmail.com> parents: 98 diff changeset	245 void endEdit () {
5de5810e3516 Implemented an editable TextContent widget; it's now possible to edit text options using the GUI. Diggory Hardy <diggory.hardy@gmail.com> parents: 98 diff changeset	246 foreach (cb; cngCb)
5de5810e3516 Implemented an editable TextContent widget; it's now possible to edit text options using the GUI. Diggory Hardy <diggory.hardy@gmail.com> parents: 98 diff changeset	247 cb(symb, v);
5de5810e3516 Implemented an editable TextContent widget; it's now possible to edit text options using the GUI. Diggory Hardy <diggory.hardy@gmail.com> parents: 98 diff changeset	248 }
5de5810e3516 Implemented an editable TextContent widget; it's now possible to edit text options using the GUI. Diggory Hardy <diggory.hardy@gmail.com> parents: 98 diff changeset	249
61 7cab2af4ba21 A little bit of progress on the content handling system (relevent code is likely to be revised). Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	250 protected:
101 71f0f1f83620 Some path adjustments for windows (untested) and fonts. All types of option can be edited. Diggory Hardy <diggory.hardy@gmail.com> parents: 100 diff changeset	251 alias sv v; // don't need separate v and sv in this case
98 49e7cfed4b34 All types of Option have been converted to use ValueContent classes, and their values can be displayed. Diggory Hardy <diggory.hardy@gmail.com> parents: 95 diff changeset	252 void delegate (char[],char[])[] cngCb;
61 7cab2af4ba21 A little bit of progress on the content handling system (relevent code is likely to be revised). Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	253 }
98 49e7cfed4b34 All types of Option have been converted to use ValueContent classes, and their values can be displayed. Diggory Hardy <diggory.hardy@gmail.com> parents: 95 diff changeset	254
61 7cab2af4ba21 A little bit of progress on the content handling system (relevent code is likely to be revised). Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	255 /** Integer content. */
98 49e7cfed4b34 All types of Option have been converted to use ValueContent classes, and their values can be displayed. Diggory Hardy <diggory.hardy@gmail.com> parents: 95 diff changeset	256 class IntContent : ValueContent
61 7cab2af4ba21 A little bit of progress on the content handling system (relevent code is likely to be revised). Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	257 {
98 49e7cfed4b34 All types of Option have been converted to use ValueContent classes, and their values can be displayed. Diggory Hardy <diggory.hardy@gmail.com> parents: 95 diff changeset	258 /** Create a content with _symbol name symbol. */
49e7cfed4b34 All types of Option have been converted to use ValueContent classes, and their values can be displayed. Diggory Hardy <diggory.hardy@gmail.com> parents: 95 diff changeset	259 this (char[] symbol, int val = 0) {
49e7cfed4b34 All types of Option have been converted to use ValueContent classes, and their values can be displayed. Diggory Hardy <diggory.hardy@gmail.com> parents: 95 diff changeset	260 symb = symbol;
101 71f0f1f83620 Some path adjustments for windows (untested) and fonts. All types of option can be edited. Diggory Hardy <diggory.hardy@gmail.com> parents: 100 diff changeset	261 assignNoCB (val);
61 7cab2af4ba21 A little bit of progress on the content handling system (relevent code is likely to be revised). Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	262 }
7cab2af4ba21 A little bit of progress on the content handling system (relevent code is likely to be revised). Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	263
98 49e7cfed4b34 All types of Option have been converted to use ValueContent classes, and their values can be displayed. Diggory Hardy <diggory.hardy@gmail.com> parents: 95 diff changeset	264 /** Adds cb to the list of callback functions called when the value is changed. Returns this. */
49e7cfed4b34 All types of Option have been converted to use ValueContent classes, and their values can be displayed. Diggory Hardy <diggory.hardy@gmail.com> parents: 95 diff changeset	265 IntContent addChangeCb (void delegate (char[] symbol,int value) cb) {
49e7cfed4b34 All types of Option have been converted to use ValueContent classes, and their values can be displayed. Diggory Hardy <diggory.hardy@gmail.com> parents: 95 diff changeset	266 cngCb ~= cb;
61 7cab2af4ba21 A little bit of progress on the content handling system (relevent code is likely to be revised). Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	267 return this;
7cab2af4ba21 A little bit of progress on the content handling system (relevent code is likely to be revised). Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	268 }
7cab2af4ba21 A little bit of progress on the content handling system (relevent code is likely to be revised). Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	269
101 71f0f1f83620 Some path adjustments for windows (untested) and fonts. All types of option can be edited. Diggory Hardy <diggory.hardy@gmail.com> parents: 100 diff changeset	270 void assignNoCB (int val) {
71f0f1f83620 Some path adjustments for windows (untested) and fonts. All types of option can be edited. Diggory Hardy <diggory.hardy@gmail.com> parents: 100 diff changeset	271 v = val;
71f0f1f83620 Some path adjustments for windows (untested) and fonts. All types of option can be edited. Diggory Hardy <diggory.hardy@gmail.com> parents: 100 diff changeset	272 sv = Int.toString (v);
61 7cab2af4ba21 A little bit of progress on the content handling system (relevent code is likely to be revised). Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	273 }
98 49e7cfed4b34 All types of Option have been converted to use ValueContent classes, and their values can be displayed. Diggory Hardy <diggory.hardy@gmail.com> parents: 95 diff changeset	274 void opAssign (int val) {
101 71f0f1f83620 Some path adjustments for windows (untested) and fonts. All types of option can be edited. Diggory Hardy <diggory.hardy@gmail.com> parents: 100 diff changeset	275 assignNoCB (val);
71f0f1f83620 Some path adjustments for windows (untested) and fonts. All types of option can be edited. Diggory Hardy <diggory.hardy@gmail.com> parents: 100 diff changeset	276 foreach (cb; cngCb)
98 49e7cfed4b34 All types of Option have been converted to use ValueContent classes, and their values can be displayed. Diggory Hardy <diggory.hardy@gmail.com> parents: 95 diff changeset	277 cb(symb, val);
49e7cfed4b34 All types of Option have been converted to use ValueContent classes, and their values can be displayed. Diggory Hardy <diggory.hardy@gmail.com> parents: 95 diff changeset	278 }
49e7cfed4b34 All types of Option have been converted to use ValueContent classes, and their values can be displayed. Diggory Hardy <diggory.hardy@gmail.com> parents: 95 diff changeset	279 int opCall () {
49e7cfed4b34 All types of Option have been converted to use ValueContent classes, and their values can be displayed. Diggory Hardy <diggory.hardy@gmail.com> parents: 95 diff changeset	280 return v;
49e7cfed4b34 All types of Option have been converted to use ValueContent classes, and their values can be displayed. Diggory Hardy <diggory.hardy@gmail.com> parents: 95 diff changeset	281 }
49e7cfed4b34 All types of Option have been converted to use ValueContent classes, and their values can be displayed. Diggory Hardy <diggory.hardy@gmail.com> parents: 95 diff changeset	282 alias opCall opCast;
49e7cfed4b34 All types of Option have been converted to use ValueContent classes, and their values can be displayed. Diggory Hardy <diggory.hardy@gmail.com> parents: 95 diff changeset	283
101 71f0f1f83620 Some path adjustments for windows (untested) and fonts. All types of option can be edited. Diggory Hardy <diggory.hardy@gmail.com> parents: 100 diff changeset	284 void endEdit () {
71f0f1f83620 Some path adjustments for windows (untested) and fonts. All types of option can be edited. Diggory Hardy <diggory.hardy@gmail.com> parents: 100 diff changeset	285 v = Int.toInt (sv);
71f0f1f83620 Some path adjustments for windows (untested) and fonts. All types of option can be edited. Diggory Hardy <diggory.hardy@gmail.com> parents: 100 diff changeset	286 foreach (cb; cngCb)
71f0f1f83620 Some path adjustments for windows (untested) and fonts. All types of option can be edited. Diggory Hardy <diggory.hardy@gmail.com> parents: 100 diff changeset	287 cb(symb, v);
71f0f1f83620 Some path adjustments for windows (untested) and fonts. All types of option can be edited. Diggory Hardy <diggory.hardy@gmail.com> parents: 100 diff changeset	288 }
71f0f1f83620 Some path adjustments for windows (untested) and fonts. All types of option can be edited. Diggory Hardy <diggory.hardy@gmail.com> parents: 100 diff changeset	289
98 49e7cfed4b34 All types of Option have been converted to use ValueContent classes, and their values can be displayed. Diggory Hardy <diggory.hardy@gmail.com> parents: 95 diff changeset	290 protected:
101 71f0f1f83620 Some path adjustments for windows (untested) and fonts. All types of option can be edited. Diggory Hardy <diggory.hardy@gmail.com> parents: 100 diff changeset	291 int v;
98 49e7cfed4b34 All types of Option have been converted to use ValueContent classes, and their values can be displayed. Diggory Hardy <diggory.hardy@gmail.com> parents: 95 diff changeset	292 void delegate (char[],int)[] cngCb;
49e7cfed4b34 All types of Option have been converted to use ValueContent classes, and their values can be displayed. Diggory Hardy <diggory.hardy@gmail.com> parents: 95 diff changeset	293 }
49e7cfed4b34 All types of Option have been converted to use ValueContent classes, and their values can be displayed. Diggory Hardy <diggory.hardy@gmail.com> parents: 95 diff changeset	294
49e7cfed4b34 All types of Option have been converted to use ValueContent classes, and their values can be displayed. Diggory Hardy <diggory.hardy@gmail.com> parents: 95 diff changeset	295 /** Double content. */
49e7cfed4b34 All types of Option have been converted to use ValueContent classes, and their values can be displayed. Diggory Hardy <diggory.hardy@gmail.com> parents: 95 diff changeset	296 class DoubleContent : ValueContent
49e7cfed4b34 All types of Option have been converted to use ValueContent classes, and their values can be displayed. Diggory Hardy <diggory.hardy@gmail.com> parents: 95 diff changeset	297 {
49e7cfed4b34 All types of Option have been converted to use ValueContent classes, and their values can be displayed. Diggory Hardy <diggory.hardy@gmail.com> parents: 95 diff changeset	298 /** Create a content with _symbol name symbol. */
49e7cfed4b34 All types of Option have been converted to use ValueContent classes, and their values can be displayed. Diggory Hardy <diggory.hardy@gmail.com> parents: 95 diff changeset	299 this (char[] symbol, double val = 0) {
49e7cfed4b34 All types of Option have been converted to use ValueContent classes, and their values can be displayed. Diggory Hardy <diggory.hardy@gmail.com> parents: 95 diff changeset	300 symb = symbol;
101 71f0f1f83620 Some path adjustments for windows (untested) and fonts. All types of option can be edited. Diggory Hardy <diggory.hardy@gmail.com> parents: 100 diff changeset	301 assignNoCB (val);
61 7cab2af4ba21 A little bit of progress on the content handling system (relevent code is likely to be revised). Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	302 }
7cab2af4ba21 A little bit of progress on the content handling system (relevent code is likely to be revised). Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	303
98 49e7cfed4b34 All types of Option have been converted to use ValueContent classes, and their values can be displayed. Diggory Hardy <diggory.hardy@gmail.com> parents: 95 diff changeset	304 /** Adds cb to the list of callback functions called when the value is changed. Returns this. */
49e7cfed4b34 All types of Option have been converted to use ValueContent classes, and their values can be displayed. Diggory Hardy <diggory.hardy@gmail.com> parents: 95 diff changeset	305 DoubleContent addChangeCb (void delegate (char[] symbol,double value) cb) {
49e7cfed4b34 All types of Option have been converted to use ValueContent classes, and their values can be displayed. Diggory Hardy <diggory.hardy@gmail.com> parents: 95 diff changeset	306 cngCb ~= cb;
49e7cfed4b34 All types of Option have been converted to use ValueContent classes, and their values can be displayed. Diggory Hardy <diggory.hardy@gmail.com> parents: 95 diff changeset	307 return this;
49e7cfed4b34 All types of Option have been converted to use ValueContent classes, and their values can be displayed. Diggory Hardy <diggory.hardy@gmail.com> parents: 95 diff changeset	308 }
49e7cfed4b34 All types of Option have been converted to use ValueContent classes, and their values can be displayed. Diggory Hardy <diggory.hardy@gmail.com> parents: 95 diff changeset	309
101 71f0f1f83620 Some path adjustments for windows (untested) and fonts. All types of option can be edited. Diggory Hardy <diggory.hardy@gmail.com> parents: 100 diff changeset	310 void assignNoCB (double val) {
71f0f1f83620 Some path adjustments for windows (untested) and fonts. All types of option can be edited. Diggory Hardy <diggory.hardy@gmail.com> parents: 100 diff changeset	311 v = val;
71f0f1f83620 Some path adjustments for windows (untested) and fonts. All types of option can be edited. Diggory Hardy <diggory.hardy@gmail.com> parents: 100 diff changeset	312 sv = Float.toString (v);
98 49e7cfed4b34 All types of Option have been converted to use ValueContent classes, and their values can be displayed. Diggory Hardy <diggory.hardy@gmail.com> parents: 95 diff changeset	313 }
49e7cfed4b34 All types of Option have been converted to use ValueContent classes, and their values can be displayed. Diggory Hardy <diggory.hardy@gmail.com> parents: 95 diff changeset	314 void opAssign (double val) {
101 71f0f1f83620 Some path adjustments for windows (untested) and fonts. All types of option can be edited. Diggory Hardy <diggory.hardy@gmail.com> parents: 100 diff changeset	315 assignNoCB (val);
71f0f1f83620 Some path adjustments for windows (untested) and fonts. All types of option can be edited. Diggory Hardy <diggory.hardy@gmail.com> parents: 100 diff changeset	316 foreach (cb; cngCb)
98 49e7cfed4b34 All types of Option have been converted to use ValueContent classes, and their values can be displayed. Diggory Hardy <diggory.hardy@gmail.com> parents: 95 diff changeset	317 cb(symb, val);
49e7cfed4b34 All types of Option have been converted to use ValueContent classes, and their values can be displayed. Diggory Hardy <diggory.hardy@gmail.com> parents: 95 diff changeset	318 }
49e7cfed4b34 All types of Option have been converted to use ValueContent classes, and their values can be displayed. Diggory Hardy <diggory.hardy@gmail.com> parents: 95 diff changeset	319 double opCall () {
49e7cfed4b34 All types of Option have been converted to use ValueContent classes, and their values can be displayed. Diggory Hardy <diggory.hardy@gmail.com> parents: 95 diff changeset	320 return v;
49e7cfed4b34 All types of Option have been converted to use ValueContent classes, and their values can be displayed. Diggory Hardy <diggory.hardy@gmail.com> parents: 95 diff changeset	321 }
49e7cfed4b34 All types of Option have been converted to use ValueContent classes, and their values can be displayed. Diggory Hardy <diggory.hardy@gmail.com> parents: 95 diff changeset	322 alias opCall opCast;
49e7cfed4b34 All types of Option have been converted to use ValueContent classes, and their values can be displayed. Diggory Hardy <diggory.hardy@gmail.com> parents: 95 diff changeset	323
101 71f0f1f83620 Some path adjustments for windows (untested) and fonts. All types of option can be edited. Diggory Hardy <diggory.hardy@gmail.com> parents: 100 diff changeset	324 void endEdit () {
71f0f1f83620 Some path adjustments for windows (untested) and fonts. All types of option can be edited. Diggory Hardy <diggory.hardy@gmail.com> parents: 100 diff changeset	325 v = Float.toFloat (sv);
71f0f1f83620 Some path adjustments for windows (untested) and fonts. All types of option can be edited. Diggory Hardy <diggory.hardy@gmail.com> parents: 100 diff changeset	326 foreach (cb; cngCb)
71f0f1f83620 Some path adjustments for windows (untested) and fonts. All types of option can be edited. Diggory Hardy <diggory.hardy@gmail.com> parents: 100 diff changeset	327 cb(symb, v);
71f0f1f83620 Some path adjustments for windows (untested) and fonts. All types of option can be edited. Diggory Hardy <diggory.hardy@gmail.com> parents: 100 diff changeset	328 }
71f0f1f83620 Some path adjustments for windows (untested) and fonts. All types of option can be edited. Diggory Hardy <diggory.hardy@gmail.com> parents: 100 diff changeset	329
61 7cab2af4ba21 A little bit of progress on the content handling system (relevent code is likely to be revised). Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	330 protected:
101 71f0f1f83620 Some path adjustments for windows (untested) and fonts. All types of option can be edited. Diggory Hardy <diggory.hardy@gmail.com> parents: 100 diff changeset	331 double v;
98 49e7cfed4b34 All types of Option have been converted to use ValueContent classes, and their values can be displayed. Diggory Hardy <diggory.hardy@gmail.com> parents: 95 diff changeset	332 void delegate (char[],double)[] cngCb;
61 7cab2af4ba21 A little bit of progress on the content handling system (relevent code is likely to be revised). Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	333 }

Mercurial > projects > mde

annotate mde/gui/content/Content.d @ 101:71f0f1f83620