projects/mde: mde/gui/widget/Window.d annotate

annotate mde/gui/widget/Window.d @ 39:5132301e9ed7

Implemented widget saving. Widget creation data saving (sub-widgets, etc:) code there but not used. Widget mutable data saving & loading: window size/position, row/column dimensions saved (still needs a fix in GridWidget.setSize()). committer: Diggory Hardy <diggory.hardy@gmail.com>

author	Diggory Hardy <diggory.hardy@gmail.com>
date	Wed, 07 May 2008 13:07:03 +0100
parents	8c4c96f04e7f
children	b28d7adc786b

rev	line source
32 316b0230a849 Lots more work on the GUI. Also renamed lots of files. Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	1 /* LICENSE BLOCK
316b0230a849 Lots more work on the GUI. Also renamed lots of files. Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	2 Part of mde: a Modular D game-oriented Engine
316b0230a849 Lots more work on the GUI. Also renamed lots of files. Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	3 Copyright © 2007-2008 Diggory Hardy
316b0230a849 Lots more work on the GUI. Also renamed lots of files. Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	4
316b0230a849 Lots more work on the GUI. Also renamed lots of files. 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
316b0230a849 Lots more work on the GUI. Also renamed lots of files. Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	6 of the GNU General Public License as published by the Free Software Foundation, either
316b0230a849 Lots more work on the GUI. Also renamed lots of files. Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	7 version 2 of the License, or (at your option) any later version.
316b0230a849 Lots more work on the GUI. Also renamed lots of files. Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	8
316b0230a849 Lots more work on the GUI. Also renamed lots of files. 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;
316b0230a849 Lots more work on the GUI. Also renamed lots of files. Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	10 without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
316b0230a849 Lots more work on the GUI. Also renamed lots of files. Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	11 See the GNU General Public License for more details.
316b0230a849 Lots more work on the GUI. Also renamed lots of files. Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	12
316b0230a849 Lots more work on the GUI. Also renamed lots of files. Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	13 You should have received a copy of the GNU General Public License
316b0230a849 Lots more work on the GUI. Also renamed lots of files. Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	14 along with this program. If not, see <http://www.gnu.org/licenses/>. */
316b0230a849 Lots more work on the GUI. Also renamed lots of files. Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	15
316b0230a849 Lots more work on the GUI. Also renamed lots of files. Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	16 /** The Window class. Hopefully eventually this will become a widget to make things a bit more
316b0230a849 Lots more work on the GUI. Also renamed lots of files. Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	17 * generic. */
316b0230a849 Lots more work on the GUI. Also renamed lots of files. Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	18 module mde.gui.widget.Window;
316b0230a849 Lots more work on the GUI. Also renamed lots of files. Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	19
316b0230a849 Lots more work on the GUI. Also renamed lots of files. Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	20 import mde.gui.widget.Ifaces;
316b0230a849 Lots more work on the GUI. Also renamed lots of files. Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	21 import mde.gui.widget.createWidget;
316b0230a849 Lots more work on the GUI. Also renamed lots of files. Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	22
316b0230a849 Lots more work on the GUI. Also renamed lots of files. Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	23 import mde.gui.IGui;
316b0230a849 Lots more work on the GUI. Also renamed lots of files. Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	24 import mde.gui.exception;
316b0230a849 Lots more work on the GUI. Also renamed lots of files. Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	25
316b0230a849 Lots more work on the GUI. Also renamed lots of files. Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	26 import mt = mde.mergetag.DataSet;
316b0230a849 Lots more work on the GUI. Also renamed lots of files. Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	27 import tango.scrapple.text.convert.parseTo : parseTo;
39 5132301e9ed7 Implemented widget saving. Diggory Hardy <diggory.hardy@gmail.com> parents: 38 diff changeset	28 import tango.scrapple.text.convert.parseFrom : parseFrom;
32 316b0230a849 Lots more work on the GUI. Also renamed lots of files. Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	29
34 6b4116e6355c Work on the Gui: some of the framework for drag & drop. Also made Window an IWidget. Diggory Hardy <diggory.hardy@gmail.com> parents: 32 diff changeset	30 import tango.util.log.Log : Log, Logger;
6b4116e6355c Work on the Gui: some of the framework for drag & drop. Also made Window an IWidget. Diggory Hardy <diggory.hardy@gmail.com> parents: 32 diff changeset	31
6b4116e6355c Work on the Gui: some of the framework for drag & drop. Also made Window an IWidget. Diggory Hardy <diggory.hardy@gmail.com> parents: 32 diff changeset	32 private Logger logger;
6b4116e6355c Work on the Gui: some of the framework for drag & drop. Also made Window an IWidget. Diggory Hardy <diggory.hardy@gmail.com> parents: 32 diff changeset	33 static this () {
6b4116e6355c Work on the Gui: some of the framework for drag & drop. Also made Window an IWidget. Diggory Hardy <diggory.hardy@gmail.com> parents: 32 diff changeset	34 logger = Log.getLogger ("mde.gui.widget.Window");
6b4116e6355c Work on the Gui: some of the framework for drag & drop. Also made Window an IWidget. Diggory Hardy <diggory.hardy@gmail.com> parents: 32 diff changeset	35 }
6b4116e6355c Work on the Gui: some of the framework for drag & drop. Also made Window an IWidget. Diggory Hardy <diggory.hardy@gmail.com> parents: 32 diff changeset	36
32 316b0230a849 Lots more work on the GUI. Also renamed lots of files. Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	37 /** GUI Window class
316b0230a849 Lots more work on the GUI. Also renamed lots of files. Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	38 *
316b0230a849 Lots more work on the GUI. Also renamed lots of files. Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	39 * A window class instance does two things: (1) specify a region of the screen upon which the window
316b0230a849 Lots more work on the GUI. Also renamed lots of files. Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	40 * and its associated widgets are drawn, and (2) load, save, and generally manage all its widgets.
316b0230a849 Lots more work on the GUI. Also renamed lots of files. Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	41 *
316b0230a849 Lots more work on the GUI. Also renamed lots of files. Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	42 * Let the window load a table of widget data, of type int[][widgetID]. Each widget will, when
316b0230a849 Lots more work on the GUI. Also renamed lots of files. Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	43 * created, be given its int[] of data, which this() must confirm is valid (or throw).
316b0230a849 Lots more work on the GUI. Also renamed lots of files. Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	44 */
316b0230a849 Lots more work on the GUI. Also renamed lots of files. Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	45 class Window : mt.IDataSection, IWindow
316b0230a849 Lots more work on the GUI. Also renamed lots of files. Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	46 {
316b0230a849 Lots more work on the GUI. Also renamed lots of files. Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	47 //BEGIN Methods for GUI
34 6b4116e6355c Work on the Gui: some of the framework for drag & drop. Also made Window an IWidget. Diggory Hardy <diggory.hardy@gmail.com> parents: 32 diff changeset	48 this (char[] id) {
6b4116e6355c Work on the Gui: some of the framework for drag & drop. Also made Window an IWidget. Diggory Hardy <diggory.hardy@gmail.com> parents: 32 diff changeset	49 name = id;
6b4116e6355c Work on the Gui: some of the framework for drag & drop. Also made Window an IWidget. Diggory Hardy <diggory.hardy@gmail.com> parents: 32 diff changeset	50 }
6b4116e6355c Work on the Gui: some of the framework for drag & drop. Also made Window an IWidget. Diggory Hardy <diggory.hardy@gmail.com> parents: 32 diff changeset	51
32 316b0230a849 Lots more work on the GUI. Also renamed lots of files. Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	52 /** Call after loading is finished to setup the window and confirm that it's valid.
316b0230a849 Lots more work on the GUI. Also renamed lots of files. Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	53 *
37 052df9b2fe07 Allowed widget resizing, changed widget IDs and made Input catch any callback exceptions. Diggory Hardy <diggory.hardy@gmail.com> parents: 36 diff changeset	54 * Throws: WindowLoadException (or possibly other exceptions). Do not use the instance if an
052df9b2fe07 Allowed widget resizing, changed widget IDs and made Input catch any callback exceptions. Diggory Hardy <diggory.hardy@gmail.com> parents: 36 diff changeset	55 * exception occurs! */
34 6b4116e6355c Work on the Gui: some of the framework for drag & drop. Also made Window an IWidget. Diggory Hardy <diggory.hardy@gmail.com> parents: 32 diff changeset	56 void finalise (IGui gui)
6b4116e6355c Work on the Gui: some of the framework for drag & drop. Also made Window an IWidget. Diggory Hardy <diggory.hardy@gmail.com> parents: 32 diff changeset	57 in {
6b4116e6355c Work on the Gui: some of the framework for drag & drop. Also made Window an IWidget. Diggory Hardy <diggory.hardy@gmail.com> parents: 32 diff changeset	58 assert (gui !is null, "Window.finalise ("~name~"): gui is null");
6b4116e6355c Work on the Gui: some of the framework for drag & drop. Also made Window an IWidget. Diggory Hardy <diggory.hardy@gmail.com> parents: 32 diff changeset	59 } body {
32 316b0230a849 Lots more work on the GUI. Also renamed lots of files. Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	60 // Check data was loaded:
39 5132301e9ed7 Implemented widget saving. Diggory Hardy <diggory.hardy@gmail.com> parents: 38 diff changeset	61 if (widgetData is null \|\| mutableData is null)
5132301e9ed7 Implemented widget saving. Diggory Hardy <diggory.hardy@gmail.com> parents: 38 diff changeset	62 throw new WindowLoadException ("No widget/mutable data");
32 316b0230a849 Lots more work on the GUI. Also renamed lots of files. Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	63
34 6b4116e6355c Work on the Gui: some of the framework for drag & drop. Also made Window an IWidget. Diggory Hardy <diggory.hardy@gmail.com> parents: 32 diff changeset	64 gui_ = gui;
32 316b0230a849 Lots more work on the GUI. Also renamed lots of files. Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	65 rend = gui.renderer;
316b0230a849 Lots more work on the GUI. Also renamed lots of files. Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	66
38 8c4c96f04e7f Windows can now be resized! Diggory Hardy <diggory.hardy@gmail.com> parents: 37 diff changeset	67 // Get border sizes
8c4c96f04e7f Windows can now be resized! Diggory Hardy <diggory.hardy@gmail.com> parents: 37 diff changeset	68 border = rend.getBorder (BORDER_TYPES.WINDOW_TOTAL);
8c4c96f04e7f Windows can now be resized! Diggory Hardy <diggory.hardy@gmail.com> parents: 37 diff changeset	69 resize = rend.getBorder (BORDER_TYPES.WINDOW_RESIZE);
8c4c96f04e7f Windows can now be resized! Diggory Hardy <diggory.hardy@gmail.com> parents: 37 diff changeset	70
39 5132301e9ed7 Implemented widget saving. Diggory Hardy <diggory.hardy@gmail.com> parents: 38 diff changeset	71 // Create the primary widget (and indirectly all sub-widgets), throwing on error:
5132301e9ed7 Implemented widget saving. Diggory Hardy <diggory.hardy@gmail.com> parents: 38 diff changeset	72 widget = makeWidget (0); // primary widget always has ID 0.
5132301e9ed7 Implemented widget saving. Diggory Hardy <diggory.hardy@gmail.com> parents: 38 diff changeset	73 widgetData = null; // data is no longer needed: allow GC to collect (cannot safely delete)
5132301e9ed7 Implemented widget saving. Diggory Hardy <diggory.hardy@gmail.com> parents: 38 diff changeset	74
5132301e9ed7 Implemented widget saving. Diggory Hardy <diggory.hardy@gmail.com> parents: 38 diff changeset	75 widget.adjust (mutableData); // adjust/set size, etc.
5132301e9ed7 Implemented widget saving. Diggory Hardy <diggory.hardy@gmail.com> parents: 38 diff changeset	76 mutableData = null; // no longer needed
5132301e9ed7 Implemented widget saving. Diggory Hardy <diggory.hardy@gmail.com> parents: 38 diff changeset	77
37 052df9b2fe07 Allowed widget resizing, changed widget IDs and made Input catch any callback exceptions. Diggory Hardy <diggory.hardy@gmail.com> parents: 36 diff changeset	78 widget.getCurrentSize (w,h); // and get this size
38 8c4c96f04e7f Windows can now be resized! Diggory Hardy <diggory.hardy@gmail.com> parents: 37 diff changeset	79 w += border.l + border.r; // Adjust for border
8c4c96f04e7f Windows can now be resized! Diggory Hardy <diggory.hardy@gmail.com> parents: 37 diff changeset	80 h += border.t + border.b;
32 316b0230a849 Lots more work on the GUI. Also renamed lots of files. Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	81
38 8c4c96f04e7f Windows can now be resized! Diggory Hardy <diggory.hardy@gmail.com> parents: 37 diff changeset	82 widgetX = x + border.l; // widget position
8c4c96f04e7f Windows can now be resized! Diggory Hardy <diggory.hardy@gmail.com> parents: 37 diff changeset	83 widgetY = y + border.t; // must be updated if the window is moved
37 052df9b2fe07 Allowed widget resizing, changed widget IDs and made Input catch any callback exceptions. Diggory Hardy <diggory.hardy@gmail.com> parents: 36 diff changeset	84 widget.setPosition (widgetX, widgetY);
32 316b0230a849 Lots more work on the GUI. Also renamed lots of files. Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	85
316b0230a849 Lots more work on the GUI. Also renamed lots of files. Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	86 xw = x+w;
316b0230a849 Lots more work on the GUI. Also renamed lots of files. Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	87 yh = y+h;
316b0230a849 Lots more work on the GUI. Also renamed lots of files. Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	88 }
316b0230a849 Lots more work on the GUI. Also renamed lots of files. Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	89 //BEGIN Mergetag code
316b0230a849 Lots more work on the GUI. Also renamed lots of files. Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	90 void addTag (char[] tp, mt.ID id, char[] dt) {
39 5132301e9ed7 Implemented widget saving. Diggory Hardy <diggory.hardy@gmail.com> parents: 38 diff changeset	91 // Priority is HIGH_LOW, so don't overwrite data which has already been loaded.
5132301e9ed7 Implemented widget saving. Diggory Hardy <diggory.hardy@gmail.com> parents: 38 diff changeset	92 if (tp == INTAA) {
5132301e9ed7 Implemented widget saving. Diggory Hardy <diggory.hardy@gmail.com> parents: 38 diff changeset	93 if (id == WDGD && widgetData == null) {
32 316b0230a849 Lots more work on the GUI. Also renamed lots of files. Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	94 widgetData = cast(int[][widgetID]) parseTo!(int[][int]) (dt);
316b0230a849 Lots more work on the GUI. Also renamed lots of files. Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	95 }
39 5132301e9ed7 Implemented widget saving. Diggory Hardy <diggory.hardy@gmail.com> parents: 38 diff changeset	96 } else if (tp == INTA) {
5132301e9ed7 Implemented widget saving. Diggory Hardy <diggory.hardy@gmail.com> parents: 38 diff changeset	97 if (id == MD && mutableData == null) {
5132301e9ed7 Implemented widget saving. Diggory Hardy <diggory.hardy@gmail.com> parents: 38 diff changeset	98 mutableData = parseTo!(int[]) (dt);
5132301e9ed7 Implemented widget saving. Diggory Hardy <diggory.hardy@gmail.com> parents: 38 diff changeset	99 }
5132301e9ed7 Implemented widget saving. Diggory Hardy <diggory.hardy@gmail.com> parents: 38 diff changeset	100 } else if (tp == INT) {
5132301e9ed7 Implemented widget saving. Diggory Hardy <diggory.hardy@gmail.com> parents: 38 diff changeset	101 if (id == X && x == -1) {
32 316b0230a849 Lots more work on the GUI. Also renamed lots of files. Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	102 x = parseTo!(int) (dt);
39 5132301e9ed7 Implemented widget saving. Diggory Hardy <diggory.hardy@gmail.com> parents: 38 diff changeset	103 } else if (id == Y && y == -1) {
32 316b0230a849 Lots more work on the GUI. Also renamed lots of files. Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	104 y = parseTo!(int) (dt);
316b0230a849 Lots more work on the GUI. Also renamed lots of files. Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	105 }
316b0230a849 Lots more work on the GUI. Also renamed lots of files. Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	106 }
316b0230a849 Lots more work on the GUI. Also renamed lots of files. Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	107 }
39 5132301e9ed7 Implemented widget saving. Diggory Hardy <diggory.hardy@gmail.com> parents: 38 diff changeset	108 void writeAll (ItemDelg dlg)
5132301e9ed7 Implemented widget saving. Diggory Hardy <diggory.hardy@gmail.com> parents: 38 diff changeset	109 in {
5132301e9ed7 Implemented widget saving. Diggory Hardy <diggory.hardy@gmail.com> parents: 38 diff changeset	110 assert (widgetData is null, "Window.writeAll: widgetData !is null");
5132301e9ed7 Implemented widget saving. Diggory Hardy <diggory.hardy@gmail.com> parents: 38 diff changeset	111 } body {
5132301e9ed7 Implemented widget saving. Diggory Hardy <diggory.hardy@gmail.com> parents: 38 diff changeset	112 /+ NOTE: currently editing is impossible...
5132301e9ed7 Implemented widget saving. Diggory Hardy <diggory.hardy@gmail.com> parents: 38 diff changeset	113 if (edited) { // only save the widget creation data if it's been adjusted:
5132301e9ed7 Implemented widget saving. Diggory Hardy <diggory.hardy@gmail.com> parents: 38 diff changeset	114 addSaveData (widget); // generate widget save data
5132301e9ed7 Implemented widget saving. Diggory Hardy <diggory.hardy@gmail.com> parents: 38 diff changeset	115 dlg (INTAA, WDGD, parseFrom!(int[][int]) (widgetData));
5132301e9ed7 Implemented widget saving. Diggory Hardy <diggory.hardy@gmail.com> parents: 38 diff changeset	116 }+/
5132301e9ed7 Implemented widget saving. Diggory Hardy <diggory.hardy@gmail.com> parents: 38 diff changeset	117 // Save mutable data:
5132301e9ed7 Implemented widget saving. Diggory Hardy <diggory.hardy@gmail.com> parents: 38 diff changeset	118 dlg (INTA, MD, parseFrom!(int[]) (widget.getMutableData));
5132301e9ed7 Implemented widget saving. Diggory Hardy <diggory.hardy@gmail.com> parents: 38 diff changeset	119 // Save the window position:
5132301e9ed7 Implemented widget saving. Diggory Hardy <diggory.hardy@gmail.com> parents: 38 diff changeset	120 dlg (INT, X, parseFrom!(int) (x));
5132301e9ed7 Implemented widget saving. Diggory Hardy <diggory.hardy@gmail.com> parents: 38 diff changeset	121 dlg (INT, Y, parseFrom!(int) (y));
5132301e9ed7 Implemented widget saving. Diggory Hardy <diggory.hardy@gmail.com> parents: 38 diff changeset	122 }
5132301e9ed7 Implemented widget saving. Diggory Hardy <diggory.hardy@gmail.com> parents: 38 diff changeset	123 private static const {
5132301e9ed7 Implemented widget saving. Diggory Hardy <diggory.hardy@gmail.com> parents: 38 diff changeset	124 auto INTAA = "int[][int]";
5132301e9ed7 Implemented widget saving. Diggory Hardy <diggory.hardy@gmail.com> parents: 38 diff changeset	125 auto INTA = "int[]";
5132301e9ed7 Implemented widget saving. Diggory Hardy <diggory.hardy@gmail.com> parents: 38 diff changeset	126 auto INT = "int";
5132301e9ed7 Implemented widget saving. Diggory Hardy <diggory.hardy@gmail.com> parents: 38 diff changeset	127 auto WDGD = "widgetData";
5132301e9ed7 Implemented widget saving. Diggory Hardy <diggory.hardy@gmail.com> parents: 38 diff changeset	128 auto MD = "mutableData";
5132301e9ed7 Implemented widget saving. Diggory Hardy <diggory.hardy@gmail.com> parents: 38 diff changeset	129 auto X = "x";
5132301e9ed7 Implemented widget saving. Diggory Hardy <diggory.hardy@gmail.com> parents: 38 diff changeset	130 auto Y = "y";
32 316b0230a849 Lots more work on the GUI. Also renamed lots of files. Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	131 }
316b0230a849 Lots more work on the GUI. Also renamed lots of files. Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	132 //END Mergetag code
316b0230a849 Lots more work on the GUI. Also renamed lots of files. Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	133 //END Methods for GUI
316b0230a849 Lots more work on the GUI. Also renamed lots of files. Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	134
316b0230a849 Lots more work on the GUI. Also renamed lots of files. Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	135 //BEGIN IWindow methods
316b0230a849 Lots more work on the GUI. Also renamed lots of files. Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	136 /** Get/create a widget by ID.
316b0230a849 Lots more work on the GUI. Also renamed lots of files. Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	137 *
316b0230a849 Lots more work on the GUI. Also renamed lots of files. Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	138 * Should $(I only) be called internally and by sub-widgets! */
39 5132301e9ed7 Implemented widget saving. Diggory Hardy <diggory.hardy@gmail.com> parents: 38 diff changeset	139 IWidget makeWidget (widgetID i)
32 316b0230a849 Lots more work on the GUI. Also renamed lots of files. Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	140 in {
316b0230a849 Lots more work on the GUI. Also renamed lots of files. Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	141 // widgetData is normally left to be garbage collected after widgets have been created:
34 6b4116e6355c Work on the Gui: some of the framework for drag & drop. Also made Window an IWidget. Diggory Hardy <diggory.hardy@gmail.com> parents: 32 diff changeset	142 assert (widgetData !is null, "Window.makeWidget ("~name~"): widgetData is null");
32 316b0230a849 Lots more work on the GUI. Also renamed lots of files. Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	143 } body {
36 57d000574d75 Enabled drawing on demand, and made the polling interval configurable. Diggory Hardy <diggory.hardy@gmail.com> parents: 35 diff changeset	144 /* Each widget returned should be a unique object; if multiple widgets are requested with
57d000574d75 Enabled drawing on demand, and made the polling interval configurable. Diggory Hardy <diggory.hardy@gmail.com> parents: 35 diff changeset	145 * the same ID, a new widget is created each time. */
57d000574d75 Enabled drawing on demand, and made the polling interval configurable. Diggory Hardy <diggory.hardy@gmail.com> parents: 35 diff changeset	146
57d000574d75 Enabled drawing on demand, and made the polling interval configurable. Diggory Hardy <diggory.hardy@gmail.com> parents: 35 diff changeset	147 int[]* d = i in widgetData;
57d000574d75 Enabled drawing on demand, and made the polling interval configurable. Diggory Hardy <diggory.hardy@gmail.com> parents: 35 diff changeset	148 if (d is null)
57d000574d75 Enabled drawing on demand, and made the polling interval configurable. Diggory Hardy <diggory.hardy@gmail.com> parents: 35 diff changeset	149 throw new WindowLoadException ("Window.makeWidget ("~name~"): Widget not found");
57d000574d75 Enabled drawing on demand, and made the polling interval configurable. Diggory Hardy <diggory.hardy@gmail.com> parents: 35 diff changeset	150
57d000574d75 Enabled drawing on demand, and made the polling interval configurable. Diggory Hardy <diggory.hardy@gmail.com> parents: 35 diff changeset	151 // Throws WidgetDataException (a WindowLoadException) if bad data:
39 5132301e9ed7 Implemented widget saving. Diggory Hardy <diggory.hardy@gmail.com> parents: 38 diff changeset	152 return createWidget (this, *d);
32 316b0230a849 Lots more work on the GUI. Also renamed lots of files. Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	153 }
316b0230a849 Lots more work on the GUI. Also renamed lots of files. Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	154
39 5132301e9ed7 Implemented widget saving. Diggory Hardy <diggory.hardy@gmail.com> parents: 38 diff changeset	155 /** Add this widget's data to that to be saved, returning it's widgetID. */
5132301e9ed7 Implemented widget saving. Diggory Hardy <diggory.hardy@gmail.com> parents: 38 diff changeset	156 widgetID addCreationData (IWidget widget)
5132301e9ed7 Implemented widget saving. Diggory Hardy <diggory.hardy@gmail.com> parents: 38 diff changeset	157 {
5132301e9ed7 Implemented widget saving. Diggory Hardy <diggory.hardy@gmail.com> parents: 38 diff changeset	158 widgetID i;
5132301e9ed7 Implemented widget saving. Diggory Hardy <diggory.hardy@gmail.com> parents: 38 diff changeset	159 if (widgetData is null)
5132301e9ed7 Implemented widget saving. Diggory Hardy <diggory.hardy@gmail.com> parents: 38 diff changeset	160 i = 0;
5132301e9ed7 Implemented widget saving. Diggory Hardy <diggory.hardy@gmail.com> parents: 38 diff changeset	161 else
5132301e9ed7 Implemented widget saving. Diggory Hardy <diggory.hardy@gmail.com> parents: 38 diff changeset	162 i = widgetData.keys[$-1] + 1;
5132301e9ed7 Implemented widget saving. Diggory Hardy <diggory.hardy@gmail.com> parents: 38 diff changeset	163
5132301e9ed7 Implemented widget saving. Diggory Hardy <diggory.hardy@gmail.com> parents: 38 diff changeset	164 widgetData[i] = null; // Make sure the same ID doesn't get used by a recursive call
5132301e9ed7 Implemented widget saving. Diggory Hardy <diggory.hardy@gmail.com> parents: 38 diff changeset	165 widgetData[i] = widget.getCreationData;
5132301e9ed7 Implemented widget saving. Diggory Hardy <diggory.hardy@gmail.com> parents: 38 diff changeset	166
5132301e9ed7 Implemented widget saving. Diggory Hardy <diggory.hardy@gmail.com> parents: 38 diff changeset	167 return i;
5132301e9ed7 Implemented widget saving. Diggory Hardy <diggory.hardy@gmail.com> parents: 38 diff changeset	168 }
5132301e9ed7 Implemented widget saving. Diggory Hardy <diggory.hardy@gmail.com> parents: 38 diff changeset	169
34 6b4116e6355c Work on the Gui: some of the framework for drag & drop. Also made Window an IWidget. Diggory Hardy <diggory.hardy@gmail.com> parents: 32 diff changeset	170 IGui gui () {
6b4116e6355c Work on the Gui: some of the framework for drag & drop. Also made Window an IWidget. Diggory Hardy <diggory.hardy@gmail.com> parents: 32 diff changeset	171 return gui_;
6b4116e6355c Work on the Gui: some of the framework for drag & drop. Also made Window an IWidget. Diggory Hardy <diggory.hardy@gmail.com> parents: 32 diff changeset	172 }
6b4116e6355c Work on the Gui: some of the framework for drag & drop. Also made Window an IWidget. Diggory Hardy <diggory.hardy@gmail.com> parents: 32 diff changeset	173
32 316b0230a849 Lots more work on the GUI. Also renamed lots of files. Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	174 IRenderer renderer () {
316b0230a849 Lots more work on the GUI. Also renamed lots of files. Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	175 return rend;
316b0230a849 Lots more work on the GUI. Also renamed lots of files. Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	176 }
316b0230a849 Lots more work on the GUI. Also renamed lots of files. Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	177 //END IWindow methods
316b0230a849 Lots more work on the GUI. Also renamed lots of files. Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	178
34 6b4116e6355c Work on the Gui: some of the framework for drag & drop. Also made Window an IWidget. Diggory Hardy <diggory.hardy@gmail.com> parents: 32 diff changeset	179 //BEGIN IWidget methods
39 5132301e9ed7 Implemented widget saving. Diggory Hardy <diggory.hardy@gmail.com> parents: 38 diff changeset	180 //FIXME: how many of these methods are actually needed/used?
5132301e9ed7 Implemented widget saving. Diggory Hardy <diggory.hardy@gmail.com> parents: 38 diff changeset	181 int[] adjust (int[]) { // simply not relevant (never used)
5132301e9ed7 Implemented widget saving. Diggory Hardy <diggory.hardy@gmail.com> parents: 38 diff changeset	182 return [];
5132301e9ed7 Implemented widget saving. Diggory Hardy <diggory.hardy@gmail.com> parents: 38 diff changeset	183 }
5132301e9ed7 Implemented widget saving. Diggory Hardy <diggory.hardy@gmail.com> parents: 38 diff changeset	184 int[] getCreationData () { // simply not relevant (never used)
5132301e9ed7 Implemented widget saving. Diggory Hardy <diggory.hardy@gmail.com> parents: 38 diff changeset	185 return [];
5132301e9ed7 Implemented widget saving. Diggory Hardy <diggory.hardy@gmail.com> parents: 38 diff changeset	186 }
5132301e9ed7 Implemented widget saving. Diggory Hardy <diggory.hardy@gmail.com> parents: 38 diff changeset	187 int[] getMutableData () { // simply not relevant (never used)
5132301e9ed7 Implemented widget saving. Diggory Hardy <diggory.hardy@gmail.com> parents: 38 diff changeset	188 return [];
5132301e9ed7 Implemented widget saving. Diggory Hardy <diggory.hardy@gmail.com> parents: 38 diff changeset	189 }
5132301e9ed7 Implemented widget saving. Diggory Hardy <diggory.hardy@gmail.com> parents: 38 diff changeset	190
37 052df9b2fe07 Allowed widget resizing, changed widget IDs and made Input catch any callback exceptions. Diggory Hardy <diggory.hardy@gmail.com> parents: 36 diff changeset	191 bool isWSizable () {
052df9b2fe07 Allowed widget resizing, changed widget IDs and made Input catch any callback exceptions. Diggory Hardy <diggory.hardy@gmail.com> parents: 36 diff changeset	192 return widget.isWSizable;
052df9b2fe07 Allowed widget resizing, changed widget IDs and made Input catch any callback exceptions. Diggory Hardy <diggory.hardy@gmail.com> parents: 36 diff changeset	193 }
052df9b2fe07 Allowed widget resizing, changed widget IDs and made Input catch any callback exceptions. Diggory Hardy <diggory.hardy@gmail.com> parents: 36 diff changeset	194 bool isHSizable () {
052df9b2fe07 Allowed widget resizing, changed widget IDs and made Input catch any callback exceptions. Diggory Hardy <diggory.hardy@gmail.com> parents: 36 diff changeset	195 return widget.isHSizable;
052df9b2fe07 Allowed widget resizing, changed widget IDs and made Input catch any callback exceptions. Diggory Hardy <diggory.hardy@gmail.com> parents: 36 diff changeset	196 }
052df9b2fe07 Allowed widget resizing, changed widget IDs and made Input catch any callback exceptions. Diggory Hardy <diggory.hardy@gmail.com> parents: 36 diff changeset	197
38 8c4c96f04e7f Windows can now be resized! Diggory Hardy <diggory.hardy@gmail.com> parents: 37 diff changeset	198 void getMinimalSize (out int wM, out int hM) {
8c4c96f04e7f Windows can now be resized! Diggory Hardy <diggory.hardy@gmail.com> parents: 37 diff changeset	199 if (mh < 0) { // calculate if necessary
8c4c96f04e7f Windows can now be resized! Diggory Hardy <diggory.hardy@gmail.com> parents: 37 diff changeset	200 widget.getMinimalSize (mw, mh);
8c4c96f04e7f Windows can now be resized! Diggory Hardy <diggory.hardy@gmail.com> parents: 37 diff changeset	201 mw += border.l + border.r;
8c4c96f04e7f Windows can now be resized! Diggory Hardy <diggory.hardy@gmail.com> parents: 37 diff changeset	202 mh += border.t + border.b;
8c4c96f04e7f Windows can now be resized! Diggory Hardy <diggory.hardy@gmail.com> parents: 37 diff changeset	203 }
8c4c96f04e7f Windows can now be resized! Diggory Hardy <diggory.hardy@gmail.com> parents: 37 diff changeset	204 wM = mw;
8c4c96f04e7f Windows can now be resized! Diggory Hardy <diggory.hardy@gmail.com> parents: 37 diff changeset	205 hM = mh;
34 6b4116e6355c Work on the Gui: some of the framework for drag & drop. Also made Window an IWidget. Diggory Hardy <diggory.hardy@gmail.com> parents: 32 diff changeset	206 }
6b4116e6355c Work on the Gui: some of the framework for drag & drop. Also made Window an IWidget. Diggory Hardy <diggory.hardy@gmail.com> parents: 32 diff changeset	207 void getCurrentSize (out int cw, out int ch) {
6b4116e6355c Work on the Gui: some of the framework for drag & drop. Also made Window an IWidget. Diggory Hardy <diggory.hardy@gmail.com> parents: 32 diff changeset	208 cw = w;
6b4116e6355c Work on the Gui: some of the framework for drag & drop. Also made Window an IWidget. Diggory Hardy <diggory.hardy@gmail.com> parents: 32 diff changeset	209 ch = h;
6b4116e6355c Work on the Gui: some of the framework for drag & drop. Also made Window an IWidget. Diggory Hardy <diggory.hardy@gmail.com> parents: 32 diff changeset	210 }
6b4116e6355c Work on the Gui: some of the framework for drag & drop. Also made Window an IWidget. Diggory Hardy <diggory.hardy@gmail.com> parents: 32 diff changeset	211
37 052df9b2fe07 Allowed widget resizing, changed widget IDs and made Input catch any callback exceptions. Diggory Hardy <diggory.hardy@gmail.com> parents: 36 diff changeset	212 void setSize (int nw, int nh) {
38 8c4c96f04e7f Windows can now be resized! Diggory Hardy <diggory.hardy@gmail.com> parents: 37 diff changeset	213 getMinimalSize (w,h);
8c4c96f04e7f Windows can now be resized! Diggory Hardy <diggory.hardy@gmail.com> parents: 37 diff changeset	214 if (nw > w) w = nw; // expand if new size is larger, but don't go smaller
8c4c96f04e7f Windows can now be resized! Diggory Hardy <diggory.hardy@gmail.com> parents: 37 diff changeset	215 if (nh > h) h = nh;
37 052df9b2fe07 Allowed widget resizing, changed widget IDs and made Input catch any callback exceptions. Diggory Hardy <diggory.hardy@gmail.com> parents: 36 diff changeset	216
052df9b2fe07 Allowed widget resizing, changed widget IDs and made Input catch any callback exceptions. Diggory Hardy <diggory.hardy@gmail.com> parents: 36 diff changeset	217 xw = x+w;
052df9b2fe07 Allowed widget resizing, changed widget IDs and made Input catch any callback exceptions. Diggory Hardy <diggory.hardy@gmail.com> parents: 36 diff changeset	218 yh = y+h;
052df9b2fe07 Allowed widget resizing, changed widget IDs and made Input catch any callback exceptions. Diggory Hardy <diggory.hardy@gmail.com> parents: 36 diff changeset	219
38 8c4c96f04e7f Windows can now be resized! Diggory Hardy <diggory.hardy@gmail.com> parents: 37 diff changeset	220 widget.setSize (w - border.l - border.r, h - border.t - border.b);
8c4c96f04e7f Windows can now be resized! Diggory Hardy <diggory.hardy@gmail.com> parents: 37 diff changeset	221
8c4c96f04e7f Windows can now be resized! Diggory Hardy <diggory.hardy@gmail.com> parents: 37 diff changeset	222 gui_.requestRedraw (); // obviously necessary whenever the window's size is changed
37 052df9b2fe07 Allowed widget resizing, changed widget IDs and made Input catch any callback exceptions. Diggory Hardy <diggory.hardy@gmail.com> parents: 36 diff changeset	223 }
052df9b2fe07 Allowed widget resizing, changed widget IDs and made Input catch any callback exceptions. Diggory Hardy <diggory.hardy@gmail.com> parents: 36 diff changeset	224
052df9b2fe07 Allowed widget resizing, changed widget IDs and made Input catch any callback exceptions. Diggory Hardy <diggory.hardy@gmail.com> parents: 36 diff changeset	225 void setPosition (int nx, int ny) {
052df9b2fe07 Allowed widget resizing, changed widget IDs and made Input catch any callback exceptions. Diggory Hardy <diggory.hardy@gmail.com> parents: 36 diff changeset	226 x = nx;
052df9b2fe07 Allowed widget resizing, changed widget IDs and made Input catch any callback exceptions. Diggory Hardy <diggory.hardy@gmail.com> parents: 36 diff changeset	227 y = ny;
34 6b4116e6355c Work on the Gui: some of the framework for drag & drop. Also made Window an IWidget. Diggory Hardy <diggory.hardy@gmail.com> parents: 32 diff changeset	228
35 928db3c75ed3 Windows can now be moved. Diggory Hardy <diggory.hardy@gmail.com> parents: 34 diff changeset	229 xw = x+w;
928db3c75ed3 Windows can now be moved. Diggory Hardy <diggory.hardy@gmail.com> parents: 34 diff changeset	230 yh = y+h;
928db3c75ed3 Windows can now be moved. Diggory Hardy <diggory.hardy@gmail.com> parents: 34 diff changeset	231
38 8c4c96f04e7f Windows can now be resized! Diggory Hardy <diggory.hardy@gmail.com> parents: 37 diff changeset	232 widgetX = x + border.l;
8c4c96f04e7f Windows can now be resized! Diggory Hardy <diggory.hardy@gmail.com> parents: 37 diff changeset	233 widgetY = y + border.t;
34 6b4116e6355c Work on the Gui: some of the framework for drag & drop. Also made Window an IWidget. Diggory Hardy <diggory.hardy@gmail.com> parents: 32 diff changeset	234
6b4116e6355c Work on the Gui: some of the framework for drag & drop. Also made Window an IWidget. Diggory Hardy <diggory.hardy@gmail.com> parents: 32 diff changeset	235 widget.setPosition (widgetX, widgetY);
36 57d000574d75 Enabled drawing on demand, and made the polling interval configurable. Diggory Hardy <diggory.hardy@gmail.com> parents: 35 diff changeset	236
57d000574d75 Enabled drawing on demand, and made the polling interval configurable. Diggory Hardy <diggory.hardy@gmail.com> parents: 35 diff changeset	237 gui_.requestRedraw (); // obviously necessary whenever the window is moved
34 6b4116e6355c Work on the Gui: some of the framework for drag & drop. Also made Window an IWidget. Diggory Hardy <diggory.hardy@gmail.com> parents: 32 diff changeset	238 }
6b4116e6355c Work on the Gui: some of the framework for drag & drop. Also made Window an IWidget. Diggory Hardy <diggory.hardy@gmail.com> parents: 32 diff changeset	239
6b4116e6355c Work on the Gui: some of the framework for drag & drop. Also made Window an IWidget. Diggory Hardy <diggory.hardy@gmail.com> parents: 32 diff changeset	240 IWidget getWidget (int cx, int cy) {
6b4116e6355c Work on the Gui: some of the framework for drag & drop. Also made Window an IWidget. Diggory Hardy <diggory.hardy@gmail.com> parents: 32 diff changeset	241 if (cx < x \|\| cx >= xw \|\| cy < y \|\| cy >= yh) // not over window
6b4116e6355c Work on the Gui: some of the framework for drag & drop. Also made Window an IWidget. Diggory Hardy <diggory.hardy@gmail.com> parents: 32 diff changeset	242 return null;
38 8c4c96f04e7f Windows can now be resized! Diggory Hardy <diggory.hardy@gmail.com> parents: 37 diff changeset	243 if (cx >= widgetX && cx < xw-border.r && cy >= widgetY && cy < yh-border.b)
34 6b4116e6355c Work on the Gui: some of the framework for drag & drop. Also made Window an IWidget. Diggory Hardy <diggory.hardy@gmail.com> parents: 32 diff changeset	244 // over the widget
6b4116e6355c Work on the Gui: some of the framework for drag & drop. Also made Window an IWidget. Diggory Hardy <diggory.hardy@gmail.com> parents: 32 diff changeset	245 return widget.getWidget (cx, cy);
6b4116e6355c Work on the Gui: some of the framework for drag & drop. Also made Window an IWidget. Diggory Hardy <diggory.hardy@gmail.com> parents: 32 diff changeset	246 else // over the window border
6b4116e6355c Work on the Gui: some of the framework for drag & drop. Also made Window an IWidget. Diggory Hardy <diggory.hardy@gmail.com> parents: 32 diff changeset	247 return this;
6b4116e6355c Work on the Gui: some of the framework for drag & drop. Also made Window an IWidget. Diggory Hardy <diggory.hardy@gmail.com> parents: 32 diff changeset	248 }
6b4116e6355c Work on the Gui: some of the framework for drag & drop. Also made Window an IWidget. Diggory Hardy <diggory.hardy@gmail.com> parents: 32 diff changeset	249 void clickEvent (ushort cx, ushort cy, ubyte b, bool state) {
35 928db3c75ed3 Windows can now be moved. Diggory Hardy <diggory.hardy@gmail.com> parents: 34 diff changeset	250 if (b == 1 && state == true) {
38 8c4c96f04e7f Windows can now be resized! Diggory Hardy <diggory.hardy@gmail.com> parents: 37 diff changeset	251 if (cx < x + resize.l \|\| cx >= xw - resize.r \|\|
8c4c96f04e7f Windows can now be resized! Diggory Hardy <diggory.hardy@gmail.com> parents: 37 diff changeset	252 cy < y + resize.t \|\| cy >= yh - resize.b) { // window is being resized
8c4c96f04e7f Windows can now be resized! Diggory Hardy <diggory.hardy@gmail.com> parents: 37 diff changeset	253 /* check for resizes (different to above; use whole border giving larger area for
8c4c96f04e7f Windows can now be resized! Diggory Hardy <diggory.hardy@gmail.com> parents: 37 diff changeset	254 * diagonal resizes). */
8c4c96f04e7f Windows can now be resized! Diggory Hardy <diggory.hardy@gmail.com> parents: 37 diff changeset	255 resizeType = RESIZE.NONE;
39 5132301e9ed7 Implemented widget saving. Diggory Hardy <diggory.hardy@gmail.com> parents: 38 diff changeset	256
5132301e9ed7 Implemented widget saving. Diggory Hardy <diggory.hardy@gmail.com> parents: 38 diff changeset	257 if (isWSizable) {
5132301e9ed7 Implemented widget saving. Diggory Hardy <diggory.hardy@gmail.com> parents: 38 diff changeset	258 if (cx < x + border.l) {
5132301e9ed7 Implemented widget saving. Diggory Hardy <diggory.hardy@gmail.com> parents: 38 diff changeset	259 xDrag = w + cx;
5132301e9ed7 Implemented widget saving. Diggory Hardy <diggory.hardy@gmail.com> parents: 38 diff changeset	260 resizeType = RESIZE.L;
5132301e9ed7 Implemented widget saving. Diggory Hardy <diggory.hardy@gmail.com> parents: 38 diff changeset	261 }
5132301e9ed7 Implemented widget saving. Diggory Hardy <diggory.hardy@gmail.com> parents: 38 diff changeset	262 else if (cx >= xw - border.r) {
5132301e9ed7 Implemented widget saving. Diggory Hardy <diggory.hardy@gmail.com> parents: 38 diff changeset	263 xDrag = w - cx;
5132301e9ed7 Implemented widget saving. Diggory Hardy <diggory.hardy@gmail.com> parents: 38 diff changeset	264 resizeType = RESIZE.R;
5132301e9ed7 Implemented widget saving. Diggory Hardy <diggory.hardy@gmail.com> parents: 38 diff changeset	265 }
38 8c4c96f04e7f Windows can now be resized! Diggory Hardy <diggory.hardy@gmail.com> parents: 37 diff changeset	266 }
39 5132301e9ed7 Implemented widget saving. Diggory Hardy <diggory.hardy@gmail.com> parents: 38 diff changeset	267 if (isHSizable) {
5132301e9ed7 Implemented widget saving. Diggory Hardy <diggory.hardy@gmail.com> parents: 38 diff changeset	268 if (cy < y + border.t) {
5132301e9ed7 Implemented widget saving. Diggory Hardy <diggory.hardy@gmail.com> parents: 38 diff changeset	269 yDrag = h + cy;
5132301e9ed7 Implemented widget saving. Diggory Hardy <diggory.hardy@gmail.com> parents: 38 diff changeset	270 resizeType \|= RESIZE.T;
5132301e9ed7 Implemented widget saving. Diggory Hardy <diggory.hardy@gmail.com> parents: 38 diff changeset	271 }
5132301e9ed7 Implemented widget saving. Diggory Hardy <diggory.hardy@gmail.com> parents: 38 diff changeset	272 else if (cy >= yh - border.b) {
5132301e9ed7 Implemented widget saving. Diggory Hardy <diggory.hardy@gmail.com> parents: 38 diff changeset	273 yDrag = h - cy;
5132301e9ed7 Implemented widget saving. Diggory Hardy <diggory.hardy@gmail.com> parents: 38 diff changeset	274 resizeType \|= RESIZE.B;
5132301e9ed7 Implemented widget saving. Diggory Hardy <diggory.hardy@gmail.com> parents: 38 diff changeset	275 }
38 8c4c96f04e7f Windows can now be resized! Diggory Hardy <diggory.hardy@gmail.com> parents: 37 diff changeset	276 }
8c4c96f04e7f Windows can now be resized! Diggory Hardy <diggory.hardy@gmail.com> parents: 37 diff changeset	277
39 5132301e9ed7 Implemented widget saving. Diggory Hardy <diggory.hardy@gmail.com> parents: 38 diff changeset	278 if (resizeType != RESIZE.NONE) { // only if some valid size is being done
5132301e9ed7 Implemented widget saving. Diggory Hardy <diggory.hardy@gmail.com> parents: 38 diff changeset	279 gui_.addClickCallback (&endCallback);
5132301e9ed7 Implemented widget saving. Diggory Hardy <diggory.hardy@gmail.com> parents: 38 diff changeset	280 gui_.addMotionCallback (&resizeCallback);
5132301e9ed7 Implemented widget saving. Diggory Hardy <diggory.hardy@gmail.com> parents: 38 diff changeset	281 }
38 8c4c96f04e7f Windows can now be resized! Diggory Hardy <diggory.hardy@gmail.com> parents: 37 diff changeset	282 } else { // window is being moved
8c4c96f04e7f Windows can now be resized! Diggory Hardy <diggory.hardy@gmail.com> parents: 37 diff changeset	283 xDrag = cx - x;
8c4c96f04e7f Windows can now be resized! Diggory Hardy <diggory.hardy@gmail.com> parents: 37 diff changeset	284 yDrag = cy - y;
8c4c96f04e7f Windows can now be resized! Diggory Hardy <diggory.hardy@gmail.com> parents: 37 diff changeset	285
8c4c96f04e7f Windows can now be resized! Diggory Hardy <diggory.hardy@gmail.com> parents: 37 diff changeset	286 gui_.addClickCallback (&endCallback);
8c4c96f04e7f Windows can now be resized! Diggory Hardy <diggory.hardy@gmail.com> parents: 37 diff changeset	287 gui_.addMotionCallback (&moveCallback);
8c4c96f04e7f Windows can now be resized! Diggory Hardy <diggory.hardy@gmail.com> parents: 37 diff changeset	288 }
35 928db3c75ed3 Windows can now be moved. Diggory Hardy <diggory.hardy@gmail.com> parents: 34 diff changeset	289 }
34 6b4116e6355c Work on the Gui: some of the framework for drag & drop. Also made Window an IWidget. Diggory Hardy <diggory.hardy@gmail.com> parents: 32 diff changeset	290 }
6b4116e6355c Work on the Gui: some of the framework for drag & drop. Also made Window an IWidget. Diggory Hardy <diggory.hardy@gmail.com> parents: 32 diff changeset	291
6b4116e6355c Work on the Gui: some of the framework for drag & drop. Also made Window an IWidget. Diggory Hardy <diggory.hardy@gmail.com> parents: 32 diff changeset	292 void draw () {
6b4116e6355c Work on the Gui: some of the framework for drag & drop. Also made Window an IWidget. Diggory Hardy <diggory.hardy@gmail.com> parents: 32 diff changeset	293 // background
6b4116e6355c Work on the Gui: some of the framework for drag & drop. Also made Window an IWidget. Diggory Hardy <diggory.hardy@gmail.com> parents: 32 diff changeset	294 rend.drawWindow (x,y, w,h);
6b4116e6355c Work on the Gui: some of the framework for drag & drop. Also made Window an IWidget. Diggory Hardy <diggory.hardy@gmail.com> parents: 32 diff changeset	295
6b4116e6355c Work on the Gui: some of the framework for drag & drop. Also made Window an IWidget. Diggory Hardy <diggory.hardy@gmail.com> parents: 32 diff changeset	296 // Tell the widget to draw itself:
6b4116e6355c Work on the Gui: some of the framework for drag & drop. Also made Window an IWidget. Diggory Hardy <diggory.hardy@gmail.com> parents: 32 diff changeset	297 widget.draw();
6b4116e6355c Work on the Gui: some of the framework for drag & drop. Also made Window an IWidget. Diggory Hardy <diggory.hardy@gmail.com> parents: 32 diff changeset	298 }
6b4116e6355c Work on the Gui: some of the framework for drag & drop. Also made Window an IWidget. Diggory Hardy <diggory.hardy@gmail.com> parents: 32 diff changeset	299 //END IWidget methods
32 316b0230a849 Lots more work on the GUI. Also renamed lots of files. Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	300
316b0230a849 Lots more work on the GUI. Also renamed lots of files. Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	301 private:
38 8c4c96f04e7f Windows can now be resized! Diggory Hardy <diggory.hardy@gmail.com> parents: 37 diff changeset	302 alias IRenderer.BorderDimensions BorderDimensions;
8c4c96f04e7f Windows can now be resized! Diggory Hardy <diggory.hardy@gmail.com> parents: 37 diff changeset	303 alias IRenderer.BORDER_TYPES BORDER_TYPES;
8c4c96f04e7f Windows can now be resized! Diggory Hardy <diggory.hardy@gmail.com> parents: 37 diff changeset	304
8c4c96f04e7f Windows can now be resized! Diggory Hardy <diggory.hardy@gmail.com> parents: 37 diff changeset	305 //BEGIN Window moving and resizing
8c4c96f04e7f Windows can now be resized! Diggory Hardy <diggory.hardy@gmail.com> parents: 37 diff changeset	306 void moveCallback (ushort cx, ushort cy) {
8c4c96f04e7f Windows can now be resized! Diggory Hardy <diggory.hardy@gmail.com> parents: 37 diff changeset	307 setPosition (cx-xDrag, cy-yDrag);
35 928db3c75ed3 Windows can now be moved. Diggory Hardy <diggory.hardy@gmail.com> parents: 34 diff changeset	308 }
38 8c4c96f04e7f Windows can now be resized! Diggory Hardy <diggory.hardy@gmail.com> parents: 37 diff changeset	309 void resizeCallback (ushort cx, ushort cy) {
8c4c96f04e7f Windows can now be resized! Diggory Hardy <diggory.hardy@gmail.com> parents: 37 diff changeset	310 if (resizeType & RESIZE.L) {
8c4c96f04e7f Windows can now be resized! Diggory Hardy <diggory.hardy@gmail.com> parents: 37 diff changeset	311 int mw, nw;
8c4c96f04e7f Windows can now be resized! Diggory Hardy <diggory.hardy@gmail.com> parents: 37 diff changeset	312 getMinimalSize (mw, nw); // (only want mw)
8c4c96f04e7f Windows can now be resized! Diggory Hardy <diggory.hardy@gmail.com> parents: 37 diff changeset	313 nw = xDrag - cx;
8c4c96f04e7f Windows can now be resized! Diggory Hardy <diggory.hardy@gmail.com> parents: 37 diff changeset	314 if (nw < mw) nw = mw; // clamp
39 5132301e9ed7 Implemented widget saving. Diggory Hardy <diggory.hardy@gmail.com> parents: 38 diff changeset	315 mw = x + w - nw; // reuse
38 8c4c96f04e7f Windows can now be resized! Diggory Hardy <diggory.hardy@gmail.com> parents: 37 diff changeset	316 setSize (nw, h);
39 5132301e9ed7 Implemented widget saving. Diggory Hardy <diggory.hardy@gmail.com> parents: 38 diff changeset	317 setPosition (mw, y);
38 8c4c96f04e7f Windows can now be resized! Diggory Hardy <diggory.hardy@gmail.com> parents: 37 diff changeset	318 }
8c4c96f04e7f Windows can now be resized! Diggory Hardy <diggory.hardy@gmail.com> parents: 37 diff changeset	319 else if (resizeType & RESIZE.R) {
8c4c96f04e7f Windows can now be resized! Diggory Hardy <diggory.hardy@gmail.com> parents: 37 diff changeset	320 setSize (xDrag + cx, h);
39 5132301e9ed7 Implemented widget saving. Diggory Hardy <diggory.hardy@gmail.com> parents: 38 diff changeset	321 setPosition (x, y);
38 8c4c96f04e7f Windows can now be resized! Diggory Hardy <diggory.hardy@gmail.com> parents: 37 diff changeset	322 }
8c4c96f04e7f Windows can now be resized! Diggory Hardy <diggory.hardy@gmail.com> parents: 37 diff changeset	323 if (resizeType & RESIZE.T) {
8c4c96f04e7f Windows can now be resized! Diggory Hardy <diggory.hardy@gmail.com> parents: 37 diff changeset	324 int mh, nh;
39 5132301e9ed7 Implemented widget saving. Diggory Hardy <diggory.hardy@gmail.com> parents: 38 diff changeset	325 getMinimalSize (nh, mh);
38 8c4c96f04e7f Windows can now be resized! Diggory Hardy <diggory.hardy@gmail.com> parents: 37 diff changeset	326 nh = yDrag - cy;
39 5132301e9ed7 Implemented widget saving. Diggory Hardy <diggory.hardy@gmail.com> parents: 38 diff changeset	327 if (nh < mh) nh = mh;
5132301e9ed7 Implemented widget saving. Diggory Hardy <diggory.hardy@gmail.com> parents: 38 diff changeset	328 mh = y + h - nh;
38 8c4c96f04e7f Windows can now be resized! Diggory Hardy <diggory.hardy@gmail.com> parents: 37 diff changeset	329 setSize (w, nh);
39 5132301e9ed7 Implemented widget saving. Diggory Hardy <diggory.hardy@gmail.com> parents: 38 diff changeset	330 setPosition (x, mh);
38 8c4c96f04e7f Windows can now be resized! Diggory Hardy <diggory.hardy@gmail.com> parents: 37 diff changeset	331 }
8c4c96f04e7f Windows can now be resized! Diggory Hardy <diggory.hardy@gmail.com> parents: 37 diff changeset	332 else if (resizeType & RESIZE.B) {
8c4c96f04e7f Windows can now be resized! Diggory Hardy <diggory.hardy@gmail.com> parents: 37 diff changeset	333 setSize (w, yDrag + cy);
39 5132301e9ed7 Implemented widget saving. Diggory Hardy <diggory.hardy@gmail.com> parents: 38 diff changeset	334 setPosition (x, y);
38 8c4c96f04e7f Windows can now be resized! Diggory Hardy <diggory.hardy@gmail.com> parents: 37 diff changeset	335 }
8c4c96f04e7f Windows can now be resized! Diggory Hardy <diggory.hardy@gmail.com> parents: 37 diff changeset	336 }
8c4c96f04e7f Windows can now be resized! Diggory Hardy <diggory.hardy@gmail.com> parents: 37 diff changeset	337 void endCallback (ushort cx, ushort cy, ubyte b, bool state) {
35 928db3c75ed3 Windows can now be moved. Diggory Hardy <diggory.hardy@gmail.com> parents: 34 diff changeset	338 if (b == 1 && state == false) {
38 8c4c96f04e7f Windows can now be resized! Diggory Hardy <diggory.hardy@gmail.com> parents: 37 diff changeset	339 // The mouse shouldn't have moved since the motion callback
8c4c96f04e7f Windows can now be resized! Diggory Hardy <diggory.hardy@gmail.com> parents: 37 diff changeset	340 // was last called, so there's nothing else to do now.
35 928db3c75ed3 Windows can now be moved. Diggory Hardy <diggory.hardy@gmail.com> parents: 34 diff changeset	341 gui_.removeCallbacks (cast(void*) this);
928db3c75ed3 Windows can now be moved. Diggory Hardy <diggory.hardy@gmail.com> parents: 34 diff changeset	342 }
928db3c75ed3 Windows can now be moved. Diggory Hardy <diggory.hardy@gmail.com> parents: 34 diff changeset	343 }
38 8c4c96f04e7f Windows can now be resized! Diggory Hardy <diggory.hardy@gmail.com> parents: 37 diff changeset	344 int xDrag, yDrag; // where a drag starts relative to x and y
8c4c96f04e7f Windows can now be resized! Diggory Hardy <diggory.hardy@gmail.com> parents: 37 diff changeset	345 enum RESIZE : ubyte {
8c4c96f04e7f Windows can now be resized! Diggory Hardy <diggory.hardy@gmail.com> parents: 37 diff changeset	346 NONE = 0x0, L = 0x1, R = 0x2, T = 0x4, B = 0x8
8c4c96f04e7f Windows can now be resized! Diggory Hardy <diggory.hardy@gmail.com> parents: 37 diff changeset	347 }
8c4c96f04e7f Windows can now be resized! Diggory Hardy <diggory.hardy@gmail.com> parents: 37 diff changeset	348 RESIZE resizeType; // Type of current resize
8c4c96f04e7f Windows can now be resized! Diggory Hardy <diggory.hardy@gmail.com> parents: 37 diff changeset	349 //END Window moving and resizing
35 928db3c75ed3 Windows can now be moved. Diggory Hardy <diggory.hardy@gmail.com> parents: 34 diff changeset	350
39 5132301e9ed7 Implemented widget saving. Diggory Hardy <diggory.hardy@gmail.com> parents: 38 diff changeset	351 // Load/save data:
5132301e9ed7 Implemented widget saving. Diggory Hardy <diggory.hardy@gmail.com> parents: 38 diff changeset	352 public char[] name; // The window's name (id from config file)
5132301e9ed7 Implemented widget saving. Diggory Hardy <diggory.hardy@gmail.com> parents: 38 diff changeset	353 //bool edited = false; // True if any widgets have been edited (excluding scaling)
5132301e9ed7 Implemented widget saving. Diggory Hardy <diggory.hardy@gmail.com> parents: 38 diff changeset	354 // Data used for saving and loading (null in between):
5132301e9ed7 Implemented widget saving. Diggory Hardy <diggory.hardy@gmail.com> parents: 38 diff changeset	355 int[][widgetID] widgetData = null;// Data for all widgets under this window
5132301e9ed7 Implemented widget saving. Diggory Hardy <diggory.hardy@gmail.com> parents: 38 diff changeset	356 int[] mutableData = null; // Widget's mutable data (adjusted sizes, etc.)
34 6b4116e6355c Work on the Gui: some of the framework for drag & drop. Also made Window an IWidget. Diggory Hardy <diggory.hardy@gmail.com> parents: 32 diff changeset	357
39 5132301e9ed7 Implemented widget saving. Diggory Hardy <diggory.hardy@gmail.com> parents: 38 diff changeset	358 IGui gui_; // The gui managing this window
5132301e9ed7 Implemented widget saving. Diggory Hardy <diggory.hardy@gmail.com> parents: 38 diff changeset	359 IRenderer rend; // The window's renderer
5132301e9ed7 Implemented widget saving. Diggory Hardy <diggory.hardy@gmail.com> parents: 38 diff changeset	360
32 316b0230a849 Lots more work on the GUI. Also renamed lots of files. Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	361 IWidget widget; // The primary widget in this window.
316b0230a849 Lots more work on the GUI. Also renamed lots of files. Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	362
39 5132301e9ed7 Implemented widget saving. Diggory Hardy <diggory.hardy@gmail.com> parents: 38 diff changeset	363 int x = -1, y = -1; // Window position
32 316b0230a849 Lots more work on the GUI. Also renamed lots of files. Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	364 int w,h; // Window size (calculated from Widgets)
316b0230a849 Lots more work on the GUI. Also renamed lots of files. Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	365 int xw, yh; // x+w, y+h (frequent use by clickEvent)
316b0230a849 Lots more work on the GUI. Also renamed lots of files. Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	366 int widgetX, widgetY; // Widget position (= window position plus BORDER_WIDTH)
38 8c4c96f04e7f Windows can now be resized! Diggory Hardy <diggory.hardy@gmail.com> parents: 37 diff changeset	367 int mw = -1, mh = -1; // minimal size
8c4c96f04e7f Windows can now be resized! Diggory Hardy <diggory.hardy@gmail.com> parents: 37 diff changeset	368
8c4c96f04e7f Windows can now be resized! Diggory Hardy <diggory.hardy@gmail.com> parents: 37 diff changeset	369 BorderDimensions border; // Total border size (move plus resize)
8c4c96f04e7f Windows can now be resized! Diggory Hardy <diggory.hardy@gmail.com> parents: 37 diff changeset	370 BorderDimensions resize; // The outer resize part of the border
32 316b0230a849 Lots more work on the GUI. Also renamed lots of files. Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	371 }

Mercurial > projects > mde

annotate mde/gui/widget/Window.d @ 39:5132301e9ed7