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-rw-r--r--otk/basewidget.hh129
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diff --git a/otk/basewidget.hh b/otk/basewidget.hh
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+++ b/otk/basewidget.hh
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+#ifndef __basewidget_hh
+#define __basewidget_hh
+
+#include "rect.hh"
+#include "point.hh"
+#include "texture.hh"
+#include "style.hh"
+#include "display.hh"
+#include "eventdispatcher.hh"
+
+extern "C" {
+#include <assert.h>
+}
+
+#include <list>
+
+namespace otk {
+
+class OtkBaseWidget : public OtkEventHandler {
+
+public:
+
+ typedef std::list<OtkBaseWidget *> OtkBaseWidgetList;
+
+ OtkBaseWidget(OtkBaseWidget *parent);
+ OtkBaseWidget(Style *style, Cursor cursor = 0, int bevel_width = 1);
+
+ virtual ~OtkBaseWidget();
+
+ //! Redraw the widget and all of its children
+ virtual void update(void);
+
+ void exposeHandler(const XExposeEvent &e);
+ void configureHandler(const XConfigureEvent &e);
+
+ inline Window getWindow(void) const { return _window; }
+ inline const OtkBaseWidget *getParent(void) const { return _parent; }
+ inline const OtkBaseWidgetList &getChildren(void) const { return _children; }
+ inline unsigned int getScreen(void) const { return _screen; }
+ inline const Rect &getRect(void) const { return _rect; }
+
+ void move(const Point &to);
+ void move(int x, int y);
+
+ virtual void setWidth(int);
+ virtual void setHeight(int);
+
+ virtual int width() const { return _rect.width(); }
+ virtual int height() const { return _rect.height(); }
+
+ virtual void resize(const Point &to);
+ virtual void resize(int x, int y);
+
+ virtual void setGeometry(const Rect &new_geom);
+ virtual void setGeometry(const Point &topleft, int width, int height);
+ virtual void setGeometry(int x, int y, int width, int height);
+
+ inline bool isVisible(void) const { return _visible; };
+ virtual void show(bool recursive = false);
+ virtual void hide(bool recursive = false);
+
+ inline bool isFocused(void) const { return _focused; };
+ virtual void focus(void);
+
+ inline bool hasGrabbedMouse(void) const { return _grabbed_mouse; }
+ bool grabMouse(void);
+ void ungrabMouse(void);
+
+ inline bool hasGrabbedKeyboard(void) const { return _grabbed_keyboard; }
+ bool grabKeyboard(void);
+ void ungrabKeyboard(void);
+
+ inline BTexture *getTexture(void) const { return _texture; }
+ virtual void setTexture(BTexture *texture)
+ { _texture = texture; _dirty = true; }
+
+ virtual void addChild(OtkBaseWidget *child, bool front = false);
+ virtual void removeChild(OtkBaseWidget *child);
+
+ inline Cursor getCursor(void) const { return _cursor; }
+ void setCursor(Cursor cursor) {
+ _cursor = cursor;
+ XDefineCursor(OBDisplay::display, _window, _cursor);
+ }
+
+ inline int getBevelWidth(void) const { return _bevel_width; }
+ void setBevelWidth(int bevel_width)
+ { assert(bevel_width > 0); _bevel_width = bevel_width; }
+
+ inline Style *getStyle(void) const { return _style; }
+ virtual void setStyle(Style *style);
+
+protected:
+
+ //! If the widget needs to redraw itself. Watched by all subclasses too!
+ bool _dirty;
+
+ Window _window;
+
+ OtkBaseWidget *_parent;
+ OtkBaseWidgetList _children;
+
+ Style *_style;
+ Cursor _cursor;
+ int _bevel_width;
+ int _ignore_config;
+
+ bool _visible;
+ bool _focused;
+
+ bool _grabbed_mouse;
+ bool _grabbed_keyboard;
+
+ BTexture *_texture;
+ Pixmap _bg_pixmap;
+ unsigned int _bg_pixel;
+
+ Rect _rect;
+ unsigned int _screen;
+
+private:
+
+ void create(void);
+ void render(void);
+};
+
+}
+
+#endif // __basewidget_hh