cpp/openttd-patchpack/source Changeset - r19399:5c03bff73a09

Changeset - r19399:5c03bff73a09

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frosch - 12 years ago 2012-06-01 15:19:38
frosch@openttd.org

(svn r24316) -Feature: Allow setting adv. settings with limited range using a dropdown list.

1 file changed with 84 insertions and 3 deletions:

src/settings_gui.cpp

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src/settings_gui.cpp

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@@ @@ -1333,6 +1333,9 @@ void SettingEntry::DrawSetting(GameSetti @@
 	if (sdb->cmd == SDT_BOOLX) {
 		/* Draw checkbox for boolean-value either on/off */
 		DrawBoolButton(buttons_left, button_y, value != 0, editable);
 	} else if ((sdb->flags & SGF_MULTISTRING) != 0) {
 		/* Draw [v] button for settings of an enum-type */
 		DrawDropDownButton(buttons_left, button_y, COLOUR_YELLOW, state != 0, editable);
 	} else {
 		/* Draw [<][>] boxes for settings of an integer-type */
 		DrawArrowButtons(buttons_left, button_y, COLOUR_YELLOW, state,
@@ @@ -1699,6 +1702,8 @@ struct GameSettingsWindow : Window { @@
 	SettingEntry *valuewindow_entry;   ///< If non-NULL, pointer to setting for which a value-entering window has been opened.
 	SettingEntry *clicked_entry;       ///< If non-NULL, pointer to a clicked numeric setting (with a depressed left or right button).
 	SettingEntry *last_clicked;        ///< If non-NULL, pointer to the last clicked setting.
 	SettingEntry *valuedropdown_entry; ///< If non-NULL, pointer to the value for which a dropdown window is currently opened.
 	bool closing_dropdown;             ///< True, if the dropdown list is currently closing.
 	Scrollbar *vscroll;
@@ @@ -1719,6 +1724,8 @@ struct GameSettingsWindow : Window { @@
 		this->valuewindow_entry = NULL; // No setting entry for which a entry window is opened
 		this->clicked_entry = NULL; // No numeric setting buttons are depressed
 		this->last_clicked = NULL;
 		this->valuedropdown_entry = NULL;
 		this->closing_dropdown = false;
 		this->CreateNestedTree(desc);
 		this->vscroll = this->GetScrollbar(WID_GS_SCROLLBAR);
@@ @@ -1747,6 +1754,17 @@ struct GameSettingsWindow : Window { @@
+		}
+	}
 	virtual void OnPaint()
+	{
 		if (this->closing_dropdown) {
 			this->closing_dropdown = false;
 			assert(this->valuedropdown_entry != NULL);
 			this->valuedropdown_entry->SetButtons(0);
 			this->valuedropdown_entry = NULL;
+		}
 		this->DrawWidgets();
+	}
 	virtual void DrawWidget(const Rect &r, int widget) const
+	{
 		switch (widget) {
@@ @@ -1821,8 +1839,45 @@ struct GameSettingsWindow : Window { @@
 		const void *var = ResolveVariableAddress(settings_ptr, sd);
 		int32 value = (int32)ReadValue(var, sd->save.conv);
 		/* clicked on the icon on the left side. Either scroller or bool on/off */
 		if (x < SETTING_BUTTON_WIDTH) {
 		/* clicked on the icon on the left side. Either scroller, bool on/off or dropdown */
 		if (x < SETTING_BUTTON_WIDTH && (sd->desc.flags & SGF_MULTISTRING)) {
 			const SettingDescBase *sdb = &sd->desc;
 			this->SetDisplayedHelpText(pe);
 			if (this->valuedropdown_entry == pe) {
 				/* unclick the dropdown */
 				HideDropDownMenu(this);
 				this->closing_dropdown = false;
 				this->valuedropdown_entry->SetButtons(0);
 				this->valuedropdown_entry = NULL;
 			} else {
 				if (this->valuedropdown_entry != NULL) this->valuedropdown_entry->SetButtons(0);
 				this->closing_dropdown = false;
 				const NWidgetBase *wid = this->GetWidget<NWidgetBase>(WID_GS_OPTIONSPANEL);
 				int rel_y = (pt.y - (int)wid->pos_y - SETTINGTREE_TOP_OFFSET) % wid->resize_y;
 				Rect wi_rect;
 				wi_rect.left = pt.x - (_current_text_dir == TD_RTL ? SETTING_BUTTON_WIDTH - 1 - x : x);
 				wi_rect.right = wi_rect.left + SETTING_BUTTON_WIDTH - 1;
 				wi_rect.top = pt.y - rel_y + (SETTING_HEIGHT - SETTING_BUTTON_HEIGHT) / 2;
 				wi_rect.bottom = wi_rect.top + SETTING_BUTTON_HEIGHT - 1;
 				/* For dropdowns we also have to check the y position thoroughly, the mouse may not above the just opening dropdown */
 				if (pt.y >= wi_rect.top && pt.y <= wi_rect.bottom) {
 					this->valuedropdown_entry = pe;
 					this->valuedropdown_entry->SetButtons(SEF_LEFT_DEPRESSED);
 					DropDownList *list = new DropDownList();
 					for (int i = sdb->min; i <= (int)sdb->max; i++) {
 						list->push_back(new DropDownListStringItem(sdb->str_val + i - sdb->min, i, false));
+					}
 					ShowDropDownListAt(this, list, value, -1, wi_rect, COLOUR_ORANGE, true);
+				}
+			}
 			this->SetDirty();
 		} else if (x < SETTING_BUTTON_WIDTH) {
 			this->SetDisplayedHelpText(pe);
 			const SettingDescBase *sdb = &sd->desc;
 			int32 oldvalue = value;
@@ @@ -1860,7 +1915,7 @@ struct GameSettingsWindow : Window { @@
+					}
 					/* Set up scroller timeout for numeric values */
-					if (value != oldvalue && !(sd->desc.flags & SGF_MULTISTRING)) {
 					if (value != oldvalue) {
 						if (this->clicked_entry != NULL) { // Release previous buttons if any
 							this->clicked_entry->SetButtons(0);
+						}
@@ @@ -1933,6 +1988,32 @@ struct GameSettingsWindow : Window { @@
 		this->SetDirty();
+	}
 	virtual void OnDropdownSelect(int widget, int index)
+	{
 		assert(this->valuedropdown_entry != NULL);
 		const SettingDesc *sd = this->valuedropdown_entry->d.entry.setting;
 		assert(sd->desc.flags & SGF_MULTISTRING);
 		if ((sd->desc.flags & SGF_PER_COMPANY) != 0) {
 			SetCompanySetting(this->valuedropdown_entry->d.entry.index, index);
 		} else {
 			SetSettingValue(this->valuedropdown_entry->d.entry.index, index);
+		}
 		this->SetDirty();
+	}
 	virtual void OnDropdownClose(Point pt, int widget, int index, bool instant_close)
+	{
 		/* We cannot raise the dropdown button just yet. OnClick needs some hint, whether
 		 * the same dropdown button was clicked again, and then not open the dropdown again.
 		 * So, we only remember that it was closed, and process it on the next OnPaint, which is
 		 * after OnClick. */
 		assert(this->valuedropdown_entry != NULL);
 		this->closing_dropdown = true;
 		this->SetDirty();
+	}
 	virtual void OnResize()
+	{
 		this->vscroll->SetCapacityFromWidget(this, WID_GS_OPTIONSPANEL, SETTINGTREE_TOP_OFFSET + SETTINGTREE_BOTTOM_OFFSET);

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