mirror of https://github.com/OpenTTD/OpenTTD
(svn r13115) -Codechange: make a window subclass of the MessageOptionsWindow.
rubidium
parent
7491b792e2
commit
6ac20f00bb
179
src/news_gui.cpp
179
src/news_gui.cpp
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@ -723,101 +723,96 @@ enum {
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WIDGET_NEWSOPT_START_OPTION = 8, ///< First widget that is part of a group [<] .. [.]
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};
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/**
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* Setup the disabled/enabled buttons in the message window
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* If the value is 'off' disable the [<] widget, and enable the [>] one
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* Same-wise for all the others. Starting value of 4 is the first widget
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* group. These are grouped as [<][>] .. [<][>], etc.
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* @param w Window been used
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* @param value to set in the widget
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* @param element index of the group of widget to set
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*/
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static void SetMessageButtonStates(Window *w, byte value, int element)
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{
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element *= NB_WIDG_PER_SETTING;
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static const StringID _message_opt[] = {STR_OFF, STR_SUMMARY, STR_FULL, INVALID_STRING_ID};
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w->SetWidgetDisabledState(element + WIDGET_NEWSOPT_START_OPTION, value == 0);
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w->SetWidgetDisabledState(element + WIDGET_NEWSOPT_START_OPTION + 2, value == 2);
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}
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struct MessageOptionsWindow : Window {
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int state;
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/**
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* Event handler of the Message Options window
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* @param w window pointer
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* @param e event been triggered
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*/
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static void MessageOptionsWndProc(Window *w, WindowEvent *e)
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{
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static const StringID message_opt[] = {STR_OFF, STR_SUMMARY, STR_FULL, INVALID_STRING_ID};
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MessageOptionsWindow(const WindowDesc *desc) : Window(desc)
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{
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NewsDisplay all_val;
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/* WP(w, def_d).data_1 stores state of the ALL on/off/summary button */
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switch (e->event) {
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case WE_CREATE: {
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NewsDisplay all_val;
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/* Set up the initial disabled buttons in the case of 'off' or 'full' */
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all_val = _news_type_data[0].display;
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for (int i = 0; i < NT_END; i++) {
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SetMessageButtonStates(w, _news_type_data[i].display, i);
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/* If the value doesn't match the ALL-button value, set the ALL-button value to 'off' */
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if (_news_type_data[i].display != all_val) all_val = ND_OFF;
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}
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/* If all values are the same value, the ALL-button will take over this value */
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WP(w, def_d).data_1 = all_val;
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break;
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/* Set up the initial disabled buttons in the case of 'off' or 'full' */
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all_val = _news_type_data[0].display;
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for (int i = 0; i < NT_END; i++) {
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this->SetMessageButtonStates(_news_type_data[i].display, i);
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/* If the value doesn't match the ALL-button value, set the ALL-button value to 'off' */
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if (_news_type_data[i].display != all_val) all_val = ND_OFF;
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}
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case WE_PAINT:
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if (_news_ticker_sound) w->LowerWidget(WIDGET_NEWSOPT_SOUNDTICKER);
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w->widget[WIDGET_NEWSOPT_DROP_SUMMARY].data = message_opt[WP(w, def_d).data_1];
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DrawWindowWidgets(w);
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/* Draw the string of each setting on each button. */
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for (int i = 0, y = 26; i < NT_END; i++, y += 12) {
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/* 51 comes from 13 + 89 (left and right of the button)+1, shiefted by one as to get division,
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* which will give centered position */
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DrawStringCentered(51, y + 1, message_opt[_news_type_data[i].display], TC_BLACK);
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}
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break;
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case WE_CLICK:
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switch (e->we.click.widget) {
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case WIDGET_NEWSOPT_DROP_SUMMARY: // Dropdown menu for all settings
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ShowDropDownMenu(w, message_opt, WP(w, def_d).data_1, WIDGET_NEWSOPT_DROP_SUMMARY, 0, 0);
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break;
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case WIDGET_NEWSOPT_SOUNDTICKER: // Change ticker sound on/off
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_news_ticker_sound ^= 1;
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w->ToggleWidgetLoweredState(e->we.click.widget);
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w->InvalidateWidget(e->we.click.widget);
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break;
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default: { // Clicked on the [<] .. [>] widgets
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int wid = e->we.click.widget - WIDGET_NEWSOPT_START_OPTION;
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if (wid >= 0 && wid < (NB_WIDG_PER_SETTING * NT_END)) {
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int element = wid / NB_WIDG_PER_SETTING;
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byte val = (_news_type_data[element].display + ((wid % NB_WIDG_PER_SETTING) ? 1 : -1)) % 3;
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SetMessageButtonStates(w, val, element);
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_news_type_data[element].display = (NewsDisplay)val;
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w->SetDirty();
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}
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break;
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}
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}
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break;
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case WE_DROPDOWN_SELECT: // Select all settings for newsmessages
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WP(w, def_d).data_1 = e->we.dropdown.index;
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for (int i = 0; i < NT_END; i++) {
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SetMessageButtonStates(w, e->we.dropdown.index, i);
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_news_type_data[i].display = (NewsDisplay)e->we.dropdown.index;
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}
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w->SetDirty();
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break;
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/* If all values are the same value, the ALL-button will take over this value */
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this->state = all_val;
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}
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}
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/**
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* Setup the disabled/enabled buttons in the message window
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* If the value is 'off' disable the [<] widget, and enable the [>] one
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* Same-wise for all the others. Starting value of 4 is the first widget
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* group. These are grouped as [<][>] .. [<][>], etc.
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* @param value to set in the widget
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* @param element index of the group of widget to set
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*/
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void SetMessageButtonStates(byte value, int element)
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{
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element *= NB_WIDG_PER_SETTING;
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this->SetWidgetDisabledState(element + WIDGET_NEWSOPT_START_OPTION, value == 0);
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this->SetWidgetDisabledState(element + WIDGET_NEWSOPT_START_OPTION + 2, value == 2);
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}
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virtual void OnPaint()
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{
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if (_news_ticker_sound) this->LowerWidget(WIDGET_NEWSOPT_SOUNDTICKER);
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this->widget[WIDGET_NEWSOPT_DROP_SUMMARY].data = _message_opt[this->state];
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DrawWindowWidgets(this);
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/* Draw the string of each setting on each button. */
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for (int i = 0, y = 26; i < NT_END; i++, y += 12) {
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/* 51 comes from 13 + 89 (left and right of the button)+1, shiefted by one as to get division,
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* which will give centered position */
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DrawStringCentered(51, y + 1, _message_opt[_news_type_data[i].display], TC_BLACK);
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}
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}
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virtual void OnClick(Point pt, int widget)
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{
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switch (widget) {
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case WIDGET_NEWSOPT_DROP_SUMMARY: // Dropdown menu for all settings
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ShowDropDownMenu(this, _message_opt, this->state, WIDGET_NEWSOPT_DROP_SUMMARY, 0, 0);
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break;
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case WIDGET_NEWSOPT_SOUNDTICKER: // Change ticker sound on/off
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_news_ticker_sound ^= 1;
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this->ToggleWidgetLoweredState(widget);
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this->InvalidateWidget(widget);
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break;
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default: { // Clicked on the [<] .. [>] widgets
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int wid = widget - WIDGET_NEWSOPT_START_OPTION;
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if (wid >= 0 && wid < (NB_WIDG_PER_SETTING * NT_END)) {
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int element = wid / NB_WIDG_PER_SETTING;
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byte val = (_news_type_data[element].display + ((wid % NB_WIDG_PER_SETTING) ? 1 : -1)) % 3;
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this->SetMessageButtonStates(val, element);
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_news_type_data[element].display = (NewsDisplay)val;
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this->SetDirty();
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}
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break;
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}
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}
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}
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virtual void OnDropdownSelect(int widget, int index)
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{
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this->state = index;
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for (int i = 0; i < NT_END; i++) {
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this->SetMessageButtonStates(index, i);
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_news_type_data[i].display = (NewsDisplay)index;
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}
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this->SetDirty();
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}
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};
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/*
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@ -918,13 +913,13 @@ static const WindowDesc _message_options_desc = {
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WC_GAME_OPTIONS, WC_NONE,
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WDF_STD_TOOLTIPS | WDF_STD_BTN | WDF_DEF_WIDGET | WDF_UNCLICK_BUTTONS,
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_message_options_widgets,
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MessageOptionsWndProc
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NULL
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};
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void ShowMessageOptions()
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{
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DeleteWindowById(WC_GAME_OPTIONS, 0);
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new Window(&_message_options_desc);
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new MessageOptionsWindow(&_message_options_desc);
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}
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