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Diffstat (limited to 'tk8.6/generic/ttk/ttkManager.h')
-rw-r--r-- | tk8.6/generic/ttk/ttkManager.h | 92 |
1 files changed, 92 insertions, 0 deletions
diff --git a/tk8.6/generic/ttk/ttkManager.h b/tk8.6/generic/ttk/ttkManager.h new file mode 100644 index 0000000..d22ff98 --- /dev/null +++ b/tk8.6/generic/ttk/ttkManager.h @@ -0,0 +1,92 @@ +/* + * Copyright (c) 2005, Joe English. Freely redistributable. + * + * Geometry manager utilities. + */ + +#ifndef _TTKMANAGER +#define _TTKMANAGER + +#include "ttkTheme.h" + +typedef struct TtkManager_ Ttk_Manager; + +/* + * Geometry manager specification record: + * + * RequestedSize computes the requested size of the master window. + * + * PlaceSlaves sets the position and size of all managed slaves + * by calling Ttk_PlaceSlave(). + * + * SlaveRemoved() is called immediately before a slave is removed. + * NB: the associated slave window may have been destroyed when this + * routine is called. + * + * SlaveRequest() is called when a slave requests a size change. + * It should return 1 if the request should propagate, 0 otherwise. + */ +typedef struct { /* Manager hooks */ + Tk_GeomMgr tkGeomMgr; /* "real" Tk Geometry Manager */ + + int (*RequestedSize)(void *managerData, int *widthPtr, int *heightPtr); + void (*PlaceSlaves)(void *managerData); + int (*SlaveRequest)(void *managerData, int slaveIndex, int w, int h); + void (*SlaveRemoved)(void *managerData, int slaveIndex); +} Ttk_ManagerSpec; + +/* + * Default implementations for Tk_GeomMgr hooks: + */ +MODULE_SCOPE void Ttk_GeometryRequestProc(ClientData, Tk_Window slave); +MODULE_SCOPE void Ttk_LostSlaveProc(ClientData, Tk_Window slave); + +/* + * Public API: + */ +MODULE_SCOPE Ttk_Manager *Ttk_CreateManager( + Ttk_ManagerSpec *, void *managerData, Tk_Window masterWindow); +MODULE_SCOPE void Ttk_DeleteManager(Ttk_Manager *); + +MODULE_SCOPE void Ttk_InsertSlave( + Ttk_Manager *, int position, Tk_Window, void *slaveData); + +MODULE_SCOPE void Ttk_ForgetSlave(Ttk_Manager *, int slaveIndex); + +MODULE_SCOPE void Ttk_ReorderSlave(Ttk_Manager *, int fromIndex, int toIndex); + /* Rearrange slave positions */ + +MODULE_SCOPE void Ttk_PlaceSlave( + Ttk_Manager *, int slaveIndex, int x, int y, int width, int height); + /* Position and map the slave */ + +MODULE_SCOPE void Ttk_UnmapSlave(Ttk_Manager *, int slaveIndex); + /* Unmap the slave */ + +MODULE_SCOPE void Ttk_ManagerSizeChanged(Ttk_Manager *); +MODULE_SCOPE void Ttk_ManagerLayoutChanged(Ttk_Manager *); + /* Notify manager that size (resp. layout) needs to be recomputed */ + +/* Utilities: + */ +MODULE_SCOPE int Ttk_SlaveIndex(Ttk_Manager *, Tk_Window); + /* Returns: index in slave array of specified window, -1 if not found */ + +MODULE_SCOPE int Ttk_GetSlaveIndexFromObj( + Tcl_Interp *, Ttk_Manager *, Tcl_Obj *, int *indexPtr); + +/* Accessor functions: + */ +MODULE_SCOPE int Ttk_NumberSlaves(Ttk_Manager *); + /* Returns: number of managed slaves */ + +MODULE_SCOPE void *Ttk_SlaveData(Ttk_Manager *, int slaveIndex); + /* Returns: client data associated with slave */ + +MODULE_SCOPE Tk_Window Ttk_SlaveWindow(Ttk_Manager *, int slaveIndex); + /* Returns: slave window */ + +MODULE_SCOPE int Ttk_Maintainable(Tcl_Interp *, Tk_Window slave, Tk_Window master); + /* Returns: 1 if master can manage slave; 0 otherwise leaving error msg */ + +#endif /* _TTKMANAGER */ |