(svn r15872) -Codechange: add paddings for widgets, this makes writing new widget arrays less cumbersome.

This commit is contained in:
yexo
2009-03-28 11:13:39 +00:00
parent b64fc3ccfa
commit e00dc41903
2 changed files with 142 additions and 26 deletions

View File

@@ -109,6 +109,8 @@ enum WidgetType {
WPT_FILL, ///< Widget part for specifying fill.
WPT_DATATIP, ///< Widget part for specifying data and tooltip.
WPT_DATATIP_PTR, ///< Widget part for specifying data and tooltip via a pointer.
WPT_PADDING, ///< Widget part for specifying a padding.
WPT_PIPSPACE, ///< Widget part for specifying pre/inter/post space for containers.
WPT_ENDCONTAINER, ///< Widget part to denote end of a container.
/* Pushable window widget types. */
@@ -151,19 +153,24 @@ public:
virtual void StoreWidgets(Widget *widgets, int length, bool left_moving, bool top_moving, bool rtl) = 0;
WidgetType type; ///< Type of the widget / nested widget.
uint min_x; ///< Minimal horizontal size.
uint min_y; ///< Minimal vertical size.
bool fill_x; ///< Allow horizontal filling from initial size.
bool fill_y; ///< Allow vertical filling from initial size.
uint resize_x; ///< Horizontal resize step (\c 0 means not resizable).
uint resize_y; ///< Vertical resize step (\c 0 means not resizable).
WidgetType type; ///< Type of the widget / nested widget.
uint min_x; ///< Minimal horizontal size.
uint min_y; ///< Minimal vertical size.
bool fill_x; ///< Allow horizontal filling from initial size.
bool fill_y; ///< Allow vertical filling from initial size.
uint resize_x; ///< Horizontal resize step (\c 0 means not resizable).
uint resize_y; ///< Vertical resize step (\c 0 means not resizable).
uint pos_x; ///< Horizontal position of top-left corner of the widget in the window.
uint pos_y; ///< Vertical position of top-left corner of the widget in the window.
uint pos_x; ///< Horizontal position of top-left corner of the widget in the window.
uint pos_y; ///< Vertical position of top-left corner of the widget in the window.
NWidgetBase *next; ///< Pointer to next widget in container. Managed by parent container widget.
NWidgetBase *prev; ///< Pointer to previous widget in container. Managed by parent container widget.
NWidgetBase *next; ///< Pointer to next widget in container. Managed by parent container widget.
NWidgetBase *prev; ///< Pointer to previous widget in container. Managed by parent container widget.
uint8 padding_top; ///< Paddings added to the top of the widget. Managed by parent container widget.
uint8 padding_right; ///< Paddings added to the right of the widget. Managed by parent container widget.
uint8 padding_bottom; ///< Paddings added to the bottom of the widget. Managed by parent container widget.
uint8 padding_left; ///< Paddings added to the left of the widget. Managed by parent container widget.
};
/** Base class for a resizable nested widget. */
@@ -202,6 +209,10 @@ public:
~NWidgetContainer();
void Add(NWidgetBase *wid);
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.
@@ -288,6 +299,16 @@ struct NWidgetPartWidget {
int16 index; ///< Widget index in the widget array.
};
/** Widget part for storing padding. */
struct NWidgetPartPaddings {
uint8 top, right, bottom, left; ///< Paddings for all directions.
};
/** Widget part for storing pre/inter/post spaces. */
struct NWidgetPartPIP {
uint8 pre, inter, post; ///< Amount of space before/between/after child widgets.
};
/** Partial widget specification to allow NWidgets to be written nested. */
struct NWidgetPart {
WidgetType type; ///< Type of the part. @see NWidgetPartType.
@@ -297,6 +318,8 @@ struct NWidgetPart {
NWidgetPartDataTip data_tip; ///< Part with a data/tooltip.
NWidgetPartDataTip *datatip_ptr; ///< Part with a pointer to data/tooltip.
NWidgetPartWidget widget; ///< Part with a start of a widget.
NWidgetPartPaddings padding; ///< Part with paddings.
NWidgetPartPIP pip; ///< Part with pre/inter/post spaces.
} u;
};
@@ -418,6 +441,53 @@ static inline NWidgetPart SetDataTip(NWidgetPartDataTip *ptr)
return part;
}
/**
* Widget part function for setting a padding.
* @param top The padding above the widget.
* @param right The padding right of the widget.
* @param bottom The padding below the widget.
* @param left The padding left of the widget.
*/
static inline NWidgetPart SetPadding(uint8 top, uint8 right, uint8 bottom, uint8 left)
{
NWidgetPart part;
part.type = WPT_PADDING;
part.u.padding.top = top;
part.u.padding.right = right;
part.u.padding.bottom = bottom;
part.u.padding.left = left;
return part;
}
/**
* Widget part function for setting a padding.
* @param padding The padding to use for all directions.
*/
static inline NWidgetPart SetPadding(uint8 padding)
{
return SetPadding(padding, padding, padding, padding);
}
/**
* Widget part function for setting a pre/inter/post spaces.
* @param pre The amount of space before the first widget.
* @param inter The amount of space between widgets.
* @param post The amount of space after the last widget.
*/
static inline NWidgetPart SetPIP(uint8 pre, uint8 inter, uint8 post)
{
NWidgetPart part;
part.type = WPT_PIPSPACE;
part.u.pip.pre = pre;
part.u.pip.inter = inter;
part.u.pip.post = post;
return part;
}
/**
* Widget part function for starting a new 'real' widget.
* @param tp Type of the new nested widget.