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Diffstat (limited to 'beos/liblayout/layout.h')
| -rw-r--r-- | beos/liblayout/layout.h | 168 |
1 files changed, 0 insertions, 168 deletions
diff --git a/beos/liblayout/layout.h b/beos/liblayout/layout.h deleted file mode 100644 index 772b251db..000000000 --- a/beos/liblayout/layout.h +++ /dev/null @@ -1,168 +0,0 @@ -/* - - Lowest-level classes in liblayout - - minimax, used to store information about minimum size, maximum size, and weigth of objects - - MView, a class that knows how to layout itself - -*/ - -#ifndef _LAYOUT_H -#define _LAYOUT_H - -#if __POWERPC__ -#pragma simple_class_byval off -#endif - -#include <BeBuild.h> - -#if !defined(IMPEXPLIBLAYOUT) && defined(BUILDING_LIBLAYOUT) -#define IMPEXPLIBLAYOUT _EXPORT -#else -#define IMPEXPLIBLAYOUT _IMPORT -#endif - -#include <Rect.h> -#include <GraphicsDefs.h> -#include <stdlib.h> - -class BMessage; -class BFont; - -// use macro to make code slightly more readable -#define MVPTR(x) dynamic_cast<MView*>(x) - -enum fontspec -{ - M_PLAIN_FONT=0, - M_BOLD_FONT, - M_FIXED_FONT -}; - - -// this structure is exported from liblayout, and contains the version number -struct LAYOUT_VERSION_INFO -{ - uchar major; - uchar minor; - ushort patchlevel; -}; - -extern "C" LAYOUT_VERSION_INFO IMPEXPLIBLAYOUT LIBLAYOUT_VERSION; - - -class IMPEXPLIBLAYOUT minimax // Order now, by dialing the number on your screen! -{ -struct xypair { float x,y;}; - - public: xypair mini; - xypair maxi; - float weight; - - minimax(int minx=0,int miny=0, - int maxx=10000,int maxy=10000, - float wght=1.0); -}; - -class IMPEXPLIBLAYOUT MView -{ - protected: rgb_color FILL_COLOR; - rgb_color LOW_COLOR; - rgb_color HI_COLOR; - - // helper functions for archiving/unarchiving the MView - // part of MView hybrids - status_t archive(BMessage *); - status_t unarchive(BMessage *); - - public: minimax mpm; // currently active minimax (calculated from ct_mpm and environmental constraints) - minimax ct_mpm; // size specified at construction-time - ulong flags; // various flags - // upper 16 bits are reserve for liblayout-use - // bits 8-15 are reserved for per-class liblayout-use - // bits 0-7 are available - - MView(); - virtual ~MView(); - virtual minimax layoutprefs()=0; - virtual BRect layout(BRect rect)=0; - - // reload the font from one of the fonts in the font-array - virtual void reloadfont(BFont *font[]); - // get a BFont with the required fontspec - const BFont *getfont(fontspec font); - - // set the color of the MView - virtual void setcolor(rgb_color col, bool deep=true); - // this one calls the above function - void setcolor(uchar red, uchar green, uchar blue, bool deep=true); - rgb_color getcolor(); // get the base color (what is set through setcolor() ) - - private: - virtual void _expansionmview1(); - virtual void _expansionmview2(); - virtual void _expansionmview3(); - virtual void _expansionmview4(); - - uint32 _expansiondata[4]; -}; - - -// constants used in messaging all start with a '!' -#define M_POPUP_SELECTED '!pop' -#define M_CHECKBOX_SELECTED '!chk' -#define M_BUTTON_SELECTED '!but' -#define M_RADIO_SELECTED '!rad' -#define M_PLAYBW_SELECTED '!ylp' -#define M_PLAYFW_SELECTED '!ply' -#define M_FFWD_SELECTED '!fwd' -#define M_REW_SELECTED '!rwd' -#define M_STOP_SELECTED '!stp' -#define M_VOLUME_CHANGED '!vol' -#define M_EJECT_SELECTED '!ejt' -#define M_PREV_SELECTED '!prv' -#define M_NEXT_SELECTED '!nxt' -#define M_PROGRESSBAR_CLICKED '!pbc' -#define M_PROGRESSBAR_DRAGGED '!pbd' -#define M_PROGRESSBAR_RELEASED '!pbr' -#define M_ACTIVATE_LAYER '!lyr' - -// when sent to a window, it recalculates the entire window -#define M_RECALCULATE_SIZE '!rsz' - -// font-change message is understood by MWindow and MApplication, -// but is not generated by liblayout. -#define M_FONT_CHANGED '!FNT' - -extern IMPEXPLIBLAYOUT rgb_color M_FILL_COLOR; -extern IMPEXPLIBLAYOUT rgb_color M_LOW_COLOR; -extern IMPEXPLIBLAYOUT rgb_color M_HI_COLOR; -extern IMPEXPLIBLAYOUT rgb_color BLACK_COLOR; -extern IMPEXPLIBLAYOUT rgb_color WHITE_COLOR; - -void IMPEXPLIBLAYOUT SetDefaultColors(uchar red, uchar green, uchar blue); -void IMPEXPLIBLAYOUT SetDefaultColors(rgb_color cs); - -// misc flags -// note that not all controls responds to all flags - -enum{ - M_REPORT_IMMEDIATE= 0x00010000, // report first click on control - M_REPORT_REPEAT = 0x00020000, // report if control is clicked and held - M_REPORT_RELEASE= 0x00040000, // report release of button over control - M_REPORT_RELEASE_ALWAYS= 0x00080000, // always report release of button - M_REPORT_MASK= 0x000f0000, // all of the above - - // mostly for internal use, therefore not documented (yet) - M_USE_CALCULATED_MINX= 0x00100000, - M_USE_CALCULATED_MINY= 0x00200000, - M_USE_CALCULATED_MAXX= 0x00400000, - M_USE_CALCULATED_MAXY= 0x00800000, - M_NO_X_LEFTOVERS= 0x01000000, // don't add "leftover" space to this object - M_NO_Y_LEFTOVERS= 0x02000000, // don't add "leftover" space to this object - M_NO_COLOR_CHANGES= 0x20000000, // don't listen to color-drop messages - M_NO_FONT_CHANGES= 0x40000000, // don't listen to font-change messages - M_USE_FULL_SIZE = (int) 0x80000000 // don't respect max-size (set for grouping classes) -}; - - -#endif |