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authoralberth <alberth@openttd.org>2009-03-29 13:25:01 +0000
committeralberth <alberth@openttd.org>2009-03-29 13:25:01 +0000
commit64bb0e60e494e6df961f4c9d4c81ee2fb255c4d8 (patch)
tree167c446a0dc246a9b957c71e264453b36f6bc4d6 /src
parentf436a58b5e83742f2809377e4852a8c353d766ee (diff)
downloadopenttd-64bb0e60e494e6df961f4c9d4c81ee2fb255c4d8.tar.xz
(svn r15889) -Codechange: Add pre/inter/post space to nested background widgets
Diffstat (limited to 'src')
-rw-r--r--src/widget.cpp43
-rw-r--r--src/widget_type.h5
2 files changed, 42 insertions, 6 deletions
diff --git a/src/widget.cpp b/src/widget.cpp
index 4a716ce21..804cc57ea 100644
--- a/src/widget.cpp
+++ b/src/widget.cpp
@@ -862,6 +862,22 @@ void NWidgetContainer::Add(NWidgetBase *wid)
}
}
+/**
+ * Set additional pre/inter/post space for the container.
+ *
+ * @param pip_pre Additional space in front of the first child widget (above
+ * for the vertical container, at the left for the horizontal container).
+ * @param pip_inter Additional space between two child widgets.
+ * @param pip_post Additional space after the last child widget (below for the
+ * vertical container, at the right for the horizontal container).
+ */
+void NWidgetContainer::SetPIP(uint8 pip_pre, uint8 pip_inter, uint8 pip_post)
+{
+ this->pip_pre = pip_pre;
+ this->pip_inter = pip_inter;
+ this->pip_post = pip_post;
+}
+
NWidgetHorizontal::NWidgetHorizontal() : NWidgetContainer(NWID_HORIZONTAL)
{
}
@@ -1145,6 +1161,24 @@ void NWidgetBackground::Add(NWidgetBase *nwid)
this->child->Add(nwid);
}
+/**
+ * Set additional pre/inter/post space for the background widget.
+ *
+ * @param pip_pre Additional space in front of the first child widget (above
+ * for the vertical container, at the left for the horizontal container).
+ * @param pip_inter Additional space between two child widgets.
+ * @param pip_post Additional space after the last child widget (below for the
+ * vertical container, at the right for the horizontal container).
+ * @note Using this function implies that the widget has (or will have) child widgets.
+ */
+void NWidgetBackground::SetPIP(uint8 pip_pre, uint8 pip_inter, uint8 pip_post)
+{
+ if (this->child == NULL) {
+ this->child = new NWidgetVertical();
+ }
+ this->child->SetPIP(pip_pre, pip_inter, pip_post);
+}
+
int NWidgetBackground::ComputeMinimalSize()
{
int biggest_index = this->index;
@@ -1476,11 +1510,10 @@ static int MakeNWidget(const NWidgetPart *parts, int count, NWidgetBase **dest)
case WPT_PIPSPACE: {
NWidgetContainer *nwc = dynamic_cast<NWidgetContainer *>(*dest);
- if (nwc != NULL) {
- nwc->pip_pre = parts->u.pip.pre;
- nwc->pip_inter = parts->u.pip.inter;
- nwc->pip_post = parts->u.pip.post;
- }
+ if (nwc != NULL) nwc->SetPIP(parts->u.pip.pre, parts->u.pip.inter, parts->u.pip.post);
+
+ NWidgetBackground *nwb = dynamic_cast<NWidgetBackground *>(*dest);
+ if (nwb != NULL) nwb->SetPIP(parts->u.pip.pre, parts->u.pip.inter, parts->u.pip.post);
break;
}
diff --git a/src/widget_type.h b/src/widget_type.h
index 87be3cea6..87cf2c87d 100644
--- a/src/widget_type.h
+++ b/src/widget_type.h
@@ -209,11 +209,13 @@ public:
~NWidgetContainer();
void Add(NWidgetBase *wid);
+ void SetPIP(uint8 pip_pre, uint8 pip_inter, uint8 pip_post);
+protected:
uint8 pip_pre; ///< Amount of space before first widget.
uint8 pip_inter; ///< Amount of space between widgets.
uint8 pip_post; ///< Amount of space after last widget.
-protected:
+
NWidgetBase *head; ///< Pointer to first widget in container.
NWidgetBase *tail; ///< Pointer to last widget in container.
};
@@ -267,6 +269,7 @@ public:
~NWidgetBackground();
void Add(NWidgetBase *nwid);
+ void SetPIP(uint8 pip_pre, uint8 pip_inter, uint8 pip_post);
int ComputeMinimalSize();
void AssignMinimalPosition(uint x, uint y, uint given_width, uint given_height, bool allow_resize_x, bool allow_resize_y, bool rtl);