mirror of https://github.com/OpenTTD/OpenTTD.git
(svn r16170) -Codechange: Added nested widgets to OSK.
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alberth
parent
78a4a68926
commit
5b5cee9405
129
src/osk_gui.cpp
129
src/osk_gui.cpp
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@ -323,11 +323,138 @@ static const Widget _osk_widgets[] = {
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{ WIDGETS_END},
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};
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static const int HALF_KEY_WIDTH = 7; // Width of 1/2 key in pixels.
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static const int INTER_KEY_SPACE = 2; // Number of pixels between two keys.
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/**
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* Add a key widget to a row of the keyboard.
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* @param hor Row container to add key widget to.
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* @param height Height of the key (all keys in a row should have equal height).
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* @param numhalf Number of 1/2 key widths that this key has.
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* @param widtype Widget type of the key. Must be either \c NWID_SPACER for an invisible key, or a \c WWT_* widget.
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* @param widnum Widget number of the key.
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* @param widdata Data value of the key widget.
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* @note Key width is measured in 1/2 keys to allow for 1/2 key shifting between rows.
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*/
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static void AddKey(NWidgetHorizontal *hor, int height, int num_half, WidgetType widtype, int widnum, uint16 widdata)
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{
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int key_width = HALF_KEY_WIDTH + (INTER_KEY_SPACE + HALF_KEY_WIDTH) * (num_half - 1);
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if (widtype == NWID_SPACER) {
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if (!hor->IsEmpty()) key_width += INTER_KEY_SPACE;
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NWidgetSpacer *spc = new NWidgetSpacer(key_width, height);
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hor->Add(spc);
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} else {
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if (!hor->IsEmpty()) {
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NWidgetSpacer *spc = new NWidgetSpacer(INTER_KEY_SPACE, height);
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hor->Add(spc);
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}
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NWidgetLeaf *leaf = new NWidgetLeaf(widtype, COLOUR_GREY, widnum, widdata, STR_NULL);
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leaf->SetMinimalSize(key_width, height);
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hor->Add(leaf);
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}
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}
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/** Construct the top row keys (cancel, ok, backspace). */
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static NWidgetBase *MakeTopKeys()
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{
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NWidgetHorizontal *hor = new NWidgetHorizontal;
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int key_height = 12;
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AddKey(hor, key_height, 6 * 2, WWT_TEXTBTN, OSK_WIDGET_CANCEL, STR_QUERY_CANCEL);
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AddKey(hor, key_height, 6 * 2, WWT_TEXTBTN, OSK_WIDGET_OK, STR_QUERY_OK);
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AddKey(hor, key_height, 2 * 2, WWT_PUSHIMGBTN, OSK_WIDGET_BACKSPACE, SPR_OSK_BACKSPACE);
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return hor;
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}
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/** Construct the row containing the digit keys. */
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static NWidgetBase *MakeNumberKeys()
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{
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NWidgetHorizontal *hor = new NWidgetHorizontal;
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int key_height = 16;
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for (int widnum = OSK_WIDGET_NUMBERS_FIRST; widnum <= OSK_WIDGET_NUMBERS_LAST; widnum++) {
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AddKey(hor, key_height, 2, WWT_PUSHBTN, widnum, 0x0);
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}
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return hor;
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}
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/** Construct the qwerty row keys. */
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static NWidgetBase *MakeQwertyKeys()
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{
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NWidgetHorizontal *hor = new NWidgetHorizontal;
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int key_height = 16;
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AddKey(hor, key_height, 3, WWT_PUSHIMGBTN, OSK_WIDGET_SPECIAL, SPR_OSK_SPECIAL);
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for (int widnum = OSK_WIDGET_QWERTY_FIRST; widnum <= OSK_WIDGET_QWERTY_LAST; widnum++) {
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AddKey(hor, key_height, 2, WWT_PUSHBTN, widnum, 0x0);
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}
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AddKey(hor, key_height, 1, NWID_SPACER, 0, 0);
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return hor;
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}
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/** Construct the asdfg row keys. */
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static NWidgetBase *MakeAsdfgKeys()
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{
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NWidgetHorizontal *hor = new NWidgetHorizontal;
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int key_height = 16;
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AddKey(hor, key_height, 4, WWT_IMGBTN, OSK_WIDGET_CAPS, SPR_OSK_CAPS);
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for (int widnum = OSK_WIDGET_ASDFG_FIRST; widnum <= OSK_WIDGET_ASDFG_LAST; widnum++) {
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AddKey(hor, key_height, 2, WWT_PUSHBTN, widnum, 0x0);
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}
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return hor;
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}
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/** Construct the zxcvb row keys. */
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static NWidgetBase *MakeZxcvbKeys()
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{
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NWidgetHorizontal *hor = new NWidgetHorizontal;
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int key_height = 16;
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AddKey(hor, key_height, 3, WWT_IMGBTN, OSK_WIDGET_SHIFT, SPR_OSK_SHIFT);
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for (int widnum = OSK_WIDGET_ZXCVB_FIRST; widnum <= OSK_WIDGET_ZXCVB_LAST; widnum++) {
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AddKey(hor, key_height, 2, WWT_PUSHBTN, widnum, 0x0);
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}
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AddKey(hor, key_height, 1, NWID_SPACER, 0, 0);
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return hor;
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}
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/** Construct the spacebar row keys. */
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static NWidgetBase *MakeSpacebarKeys()
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{
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NWidgetHorizontal *hor = new NWidgetHorizontal;
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int key_height = 16;
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AddKey(hor, key_height, 8, NWID_SPACER, 0, 0);
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AddKey(hor, key_height, 13, WWT_PUSHTXTBTN, OSK_WIDGET_SPACE, STR_EMPTY);
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AddKey(hor, key_height, 3, NWID_SPACER, 0, 0);
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AddKey(hor, key_height, 2, WWT_PUSHIMGBTN, OSK_WIDGET_LEFT, SPR_OSK_LEFT);
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AddKey(hor, key_height, 2, WWT_PUSHIMGBTN, OSK_WIDGET_RIGHT, SPR_OSK_RIGHT);
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return hor;
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}
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static const NWidgetPart _nested_osk_widgets[] = {
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NWidget(WWT_CAPTION, COLOUR_GREY, OSK_WIDGET_CAPTION), SetDataTip(STR_QUERY_CAPTION, STR_NULL),
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NWidget(WWT_PANEL, COLOUR_GREY, OSK_WIDGET_TEXT_BACKGROUND),
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NWidget(WWT_EDITBOX, COLOUR_GREY, OSK_WIDGET_TEXT), SetMinimalSize(252, 12), SetPadding(2, 2, 2, 2),
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EndContainer(),
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NWidget(WWT_PANEL, COLOUR_GREY, OSK_WIDGET_KEYS_BACKGROUND), SetPIP(5, 2, 3),
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NWidgetFunction(MakeTopKeys), SetPadding(0, 3, 0, 3),
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NWidgetFunction(MakeNumberKeys), SetPadding(0, 3, 0, 3),
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NWidgetFunction(MakeQwertyKeys), SetPadding(0, 3, 0, 3),
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NWidgetFunction(MakeAsdfgKeys), SetPadding(0, 3, 0, 3),
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NWidgetFunction(MakeZxcvbKeys), SetPadding(0, 3, 0, 3),
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NWidgetFunction(MakeSpacebarKeys), SetPadding(0, 3, 0, 3),
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EndContainer(),
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};
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static const WindowDesc _osk_desc(
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WDP_CENTER, WDP_CENTER, 256, 140, 256, 140,
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WC_OSK, WC_NONE,
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WDF_STD_TOOLTIPS | WDF_STD_BTN | WDF_DEF_WIDGET | WDF_UNCLICK_BUTTONS,
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_osk_widgets
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_osk_widgets, _nested_osk_widgets, lengthof(_nested_osk_widgets)
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);
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/**
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