Differential D759 Diff 2481 source/blender/editors/interface/interface_handlers.c

Changeset View

Standalone View

source/blender/editors/interface/interface_handlers.c

Context not available.
	#include "WM_api.h"	#include "WM_api.h"
	#include "WM_types.h"	#include "WM_types.h"

	/* place the mouse at the scaled down location when un-grabbing */
	#define USE_CONT_MOUSE_CORRECT
	/* support dragging toggle buttons */	/* support dragging toggle buttons */
	#define USE_DRAG_TOGGLE	#define USE_DRAG_TOGGLE

	/* support dragging multiple number buttons at once */
	#define USE_DRAG_MULTINUM

	/* so we can avoid very small mouse-moves from jumping away from keyboard navigation [#34936] */
	#define USE_KEYNAV_LIMIT

	/* drag popups by their header */	/* drag popups by their header */
	#define USE_DRAG_POPUP	#define USE_DRAG_POPUP

Context not available.
	#define MENU_TOWARDS_MARGIN 20 /* margin in pixels */	#define MENU_TOWARDS_MARGIN 20 /* margin in pixels */
	#define MENU_TOWARDS_WIGGLE_ROOM 64 /* tolerance in pixels */	#define MENU_TOWARDS_WIGGLE_ROOM 64 /* tolerance in pixels */

	typedef enum uiButtonActivateType {
	BUTTON_ACTIVATE_OVER,
	BUTTON_ACTIVATE,
	BUTTON_ACTIVATE_APPLY,
	BUTTON_ACTIVATE_TEXT_EDITING,
	BUTTON_ACTIVATE_OPEN
	} uiButtonActivateType;

	typedef enum uiHandleButtonState {
	BUTTON_STATE_INIT,
	BUTTON_STATE_HIGHLIGHT,
	BUTTON_STATE_WAIT_FLASH,
	BUTTON_STATE_WAIT_RELEASE,
	BUTTON_STATE_WAIT_KEY_EVENT,
	BUTTON_STATE_NUM_EDITING,
	BUTTON_STATE_TEXT_EDITING,
	BUTTON_STATE_TEXT_SELECTING,
	BUTTON_STATE_MENU_OPEN,
	BUTTON_STATE_WAIT_DRAG,
	BUTTON_STATE_EXIT
	} uiHandleButtonState;


	#ifdef USE_DRAG_MULTINUM	#ifdef USE_DRAG_MULTINUM

	/* how far to drag before we check for gesture direction (in pixels),	/* how far to drag before we check for gesture direction (in pixels),
Context not available.
	uiBut *but;	uiBut *but;
	} uiButMultiState;	} uiButMultiState;

	typedef struct uiHandleButtonMulti {
	enum {
	BUTTON_MULTI_INIT_UNSET = 0, /* gesture direction unknown, wait until mouse has moved enough... */
	BUTTON_MULTI_INIT_SETUP, /* vertical gesture detected, flag buttons interactively (UI_BUT_DRAG_MULTI) */
	BUTTON_MULTI_INIT_ENABLE, /* flag buttons finished, apply horizontal motion to active and flagged */
	BUTTON_MULTI_INIT_DISABLE, /* vertical gesture _not_ detected, take no further action */
	} init;

	bool has_mbuts; /* any buttons flagged UI_BUT_DRAG_MULTI */
	LinkNode *mbuts;
	uiButStore *bs_mbuts;

	bool is_proportional;

	/* before activating, we need to check gesture direction
	* accumulate signed cursor movement here so we can tell if this is a vertical motion or not. */
	float drag_dir[2];

	/* values copied direct from event->x,y
	* used to detect buttons between the current and initial mouse position */
	int drag_start[2];

	/* store x location once BUTTON_MULTI_INIT_SETUP is set,
	* moving outside this sets BUTTON_MULTI_INIT_ENABLE */
	int drag_lock_x;

	} uiHandleButtonMulti;

	#endif /* USE_DRAG_MULTINUM */	#endif /* USE_DRAG_MULTINUM */



	typedef struct uiHandleButtonData {
	wmWindowManager *wm;
	wmWindow *window;
	ARegion *region;

	bool interactive;

	/* overall state */
	uiHandleButtonState state;
	int retval;
	/* booleans (could be made into flags) */
	bool cancel, escapecancel;
	bool applied, applied_interactive;
	wmTimer *flashtimer;

	/* edited value */
	char str, origstr;
	double value, origvalue, startvalue;
	float vec[3], origvec[3];
	#if 0 /* UNUSED */
	int togdual, togonly;
	#endif
	ColorBand *coba;

	/* tooltip */
	ARegion *tooltip;
	wmTimer *tooltiptimer;

	/* auto open */
	bool used_mouse;
	wmTimer *autoopentimer;

	/* text selection/editing */
	int maxlen, selextend;
	float selstartx;

	/* number editing / dragging */
	/* coords are Window/uiBlock relative (depends on the button) */
	int draglastx, draglasty;
	int dragstartx, dragstarty;
	int draglastvalue;
	int dragstartvalue;
	bool dragchange, draglock;
	int dragsel;
	float dragf, dragfstart;
	CBData *dragcbd;

	#ifdef USE_CONT_MOUSE_CORRECT
	/* when ungrabbing buttons which are #ui_is_a_warp_but(), we may want to position them
	* FLT_MAX signifies do-nothing, use #ui_block_to_window_fl() to get this into a usable space */
	float ungrab_mval[2];
	#endif

	/* menu open (watch uiFreeActiveButtons) */
	uiPopupBlockHandle *menu;
	int menuretval;

	/* search box (watch uiFreeActiveButtons) */
	ARegion *searchbox;
	#ifdef USE_KEYNAV_LIMIT
	struct uiKeyNavLock searchbox_keynav_state;
	#endif

	#ifdef USE_DRAG_MULTINUM
	/* Multi-buttons will be updated in unison with the active button. */
	uiHandleButtonMulti multi_data;
	#endif

	/* post activate */
	uiButtonActivateType posttype;
	uiBut *postbut;
	} uiHandleButtonData;

	typedef struct uiAfterFunc {	typedef struct uiAfterFunc {
	struct uiAfterFunc next, prev;	struct uiAfterFunc next, prev;

Context not available.