From 14c6fd0e390df57db46a97373147b50f43ae2a75 Mon Sep 17 00:00:00 2001
From: peter1138 <peter1138@openttd.org>
Date: Tue, 17 Nov 2009 13:04:05 +0000
Subject: (svn r18138) -Codechange: Add a new widgetpart to specify the height
 of a widget in text lines.

---
 src/widget_type.h | 30 ++++++++++++++++++++++++++++++
 1 file changed, 30 insertions(+)

(limited to 'src/widget_type.h')

diff --git a/src/widget_type.h b/src/widget_type.h
index d4f9eb684..18afdbdc2 100644
--- a/src/widget_type.h
+++ b/src/widget_type.h
@@ -125,6 +125,7 @@ enum WidgetType {
 	/* Nested widget part types. */
 	WPT_RESIZE,       ///< Widget part for specifying resizing.
 	WPT_MINSIZE,      ///< Widget part for specifying minimal size.
+	WPT_MINTEXTLINES, ///< Widget part for specifying minimal number of lines of text.
 	WPT_FILL,         ///< Widget part for specifying fill.
 	WPT_DATATIP,      ///< Widget part for specifying data and tooltip.
 	WPT_PADDING,      ///< Widget part for specifying a padding.
@@ -248,6 +249,7 @@ public:
 	NWidgetResizeBase(WidgetType tp, bool fill_x, bool fill_y);
 
 	void SetMinimalSize(uint min_x, uint min_y);
+	void SetMinimalTextLines(uint8 min_lines, uint8 spacing, FontSize size);
 	void SetFill(bool fill_x, bool fill_y);
 	void SetResize(uint resize_x, uint resize_y);
 
@@ -590,6 +592,14 @@ struct NWidgetPartPIP {
 	uint8 pre, inter, post; ///< Amount of space before/between/after child widgets.
 };
 
+/** Widget part for storing minimal text line data.
+ * @ingroup NestedWidgetParts */
+struct NWidgetPartTextLines {
+	uint8 lines;   ///< Number of text lines.
+	uint8 spacing; ///< Extra spacing around lines.
+	FontSize size; ///< Font size of text lines.
+};
+
 /** Pointer to function returning a nested widget.
  * @param biggest_index Pointer to storage for collecting the biggest index used in the nested widget.
  * @return Nested widget (tree).
@@ -607,6 +617,7 @@ struct NWidgetPart {
 		NWidgetPartWidget widget;        ///< Part with a start of a widget.
 		NWidgetPartPaddings padding;     ///< Part with paddings.
 		NWidgetPartPIP pip;              ///< Part with pre/inter/post spaces.
+		NWidgetPartTextLines text_lines; ///< Part with text line data.
 		NWidgetFunctionType *func_ptr;   ///< Part with a function call.
 		NWidContainerFlags cont_flags;   ///< Part with container flags.
 	} u;
@@ -646,6 +657,25 @@ static inline NWidgetPart SetMinimalSize(int16 x, int16 y)
 	return part;
 }
 
+/**
+ * Widget part function for setting the minimal text lines.
+ * @param lines   Number of text lines.
+ * @param spacing Extra spacing required.
+ * @param size    Font size of text.
+ * @ingroup NestedWidgetParts
+ */
+static inline NWidgetPart SetMinimalTextLines(uint8 lines, uint8 spacing, FontSize size = FS_NORMAL)
+{
+	NWidgetPart part;
+
+	part.type = WPT_MINTEXTLINES;
+	part.u.text_lines.lines = lines;
+	part.u.text_lines.spacing = spacing;
+	part.u.text_lines.size = size;
+
+	return part;
+}
+
 /**
  * Widget part function for setting filling.
  * @param x_fill Allow horizontal filling from minimal size.
-- 
cgit v1.2.3-54-g00ecf