Vivian MEAZZA:

[flightgear.git] / src / GUI / dialog.hxx

diff --git a/src/GUI/dialog.hxx b/src/GUI/dialog.hxx
index cf0c199f89fd4040d178c37ba51d50b19d10cf6e..0895ce9c27473f7c3a439cccab27d4c8d3c36393 100644 (file)
--- a/src/GUI/dialog.hxx
+++ b/src/GUI/dialog.hxx
@@ -8,15 +8,19 @@
 #endif
 
 #include <plib/pu.h>
+#include <plib/sg.h>
 
 #include <simgear/compiler.h>  // for SG_USING_STD
-#include <simgear/misc/props.hxx>
+#include <simgear/props/props.hxx>
+#include <simgear/misc/sg_path.hxx>
 
 #include <vector>
 SG_USING_STD(vector);
 
 class FGDialog;
 class FGBinding;
+class NewGUI;
+class FGColor;
 
 
 /**
@@ -91,8 +95,23 @@ public:
     virtual void applyValues ();
 
 
+    /**
+     * Update state.  Called on active dialogs before rendering.
+     */
+    virtual void update ();
+
 private:
 
+    enum {
+        BACKGROUND = 0x01,
+        FOREGROUND = 0x02,
+        HIGHLIGHT = 0x04,
+        LABEL = 0x08,
+        LEGEND = 0x10,
+        MISC = 0x20,
+        EDITFIELD = 0x40
+    };
+
     // Private copy constructor to avoid unpleasant surprises.
     FGDialog (const FGDialog &);
 
@@ -110,9 +129,19 @@ private:
     void setupGroup (puGroup * group, SGPropertyNode * props,
                      int width, int height, bool makeFrame = false);
 
+    // Set object colors: the "which" argument defines which color qualities
+    // (PUCOL_LABEL, etc.) should pick up the <color> property.
+    void setColor(puObject * object, SGPropertyNode * props, int which = 0);
+
+    // return key code number for keystring
+    int getKeyCode(const char *keystring);
+
     // The top-level PUI object.
     puObject * _object;
 
+    // The GUI subsystem.
+    NewGUI * _gui;
+
     // PUI provides no way for userdata to be deleted automatically
     // with a GUI object, so we have to keep track of all the special
     // data we allocated and then free it manually when the dialog
@@ -127,12 +156,39 @@ private:
         SGPropertyNode_ptr node;
     };
     vector<PropertyObject *> _propertyObjects;
+    vector<PropertyObject *> _liveObjects;
 
     // PUI doesn't copy arrays, so we have to allocate string arrays
     // and then keep pointers so that we can delete them when the
     // dialog closes.
     char ** make_char_array (int size);
     vector<char **> _char_arrays;
+
+    SGPath _font_path;
+};
+
+//
+// Custom subclass of puPopup to implement "draggable" windows in the
+// interface.  Note that this is a subclass of puPopup, not
+// puDialogBox.  Sadly, PUI (mis)uses subclassing to implement a
+// boolean property: modality.  That means that we can't implement
+// dragging of both puPopup windows and puDialogBoxes with the same
+// code.  Rather than duplicate code, I've chosen to implement only
+// "non-modal dragability" here.  Modal dialog boxes (like the exit
+// confirmation) are not draggable.
+//
+class fgPopup : public puPopup {
+public:
+    fgPopup(int x, int y, bool d = true) : puPopup(x, y) { _dragging = false; _draggable = d;}
+    int checkHit(int b, int up, int x, int y);
+    int checkKey(int key, int updown);
+    int getHitObjects(puObject *, int x, int y);
+    puObject *getKeyObject(puObject *, int key);
+    puObject *getActiveInputField(puObject *);
+private:
+    bool _draggable;
+    bool _dragging;
+    int _dX, _dY;
 };
 
 #endif // __DIALOG_HXX