view2d_gizmo_navigate.cc File Reference

#include "BLI_utildefines.h"
#include "BKE_context.hh"
#include "ED_gizmo_library.hh"
#include "ED_screen.hh"
#include "UI_resources.hh"
#include "MEM_guardedalloc.h"
#include "RNA_access.hh"
#include "WM_api.hh"
#include "WM_types.hh"
#include "UI_view2d.hh"

Go to the source code of this file.

View2D Navigation Gizmo Group
A simpler version of VIEW3D_GGT_navigate Written to be used by different kinds of 2D view types.
#define	GIZMO_SIZE   80
#define	GIZMO_MINI_FAC   0.35f
#define	GIZMO_MINI_OFFSET_FAC   0.38f
static NavigateGizmoInfo	g_navigate_params_for_space_image [GZ_INDEX_TOTAL]
static NavigateGizmoInfo	g_navigate_params_for_space_clip [GZ_INDEX_TOTAL]
static NavigateGizmoInfo	g_navigate_params_for_view2d [GZ_INDEX_TOTAL]
static NavigateGizmoInfo *	navigate_params_from_space_type (short space_type)
static bool	WIDGETGROUP_navigate_poll (const bContext *C, wmGizmoGroupType *)
static void	WIDGETGROUP_navigate_setup (const bContext *, wmGizmoGroup *gzgroup)
static void	WIDGETGROUP_navigate_draw_prepare (const bContext *C, wmGizmoGroup *gzgroup)
void	VIEW2D_GGT_navigate_impl (wmGizmoGroupType *gzgt, const char *idname)

Macro Definition Documentation

GIZMO_MINI_FAC

#define GIZMO_MINI_FAC   0.35f

Definition at line 38 of file view2d_gizmo_navigate.cc.

Referenced by WIDGETGROUP_navigate_setup().

GIZMO_MINI_OFFSET_FAC

#define GIZMO_MINI_OFFSET_FAC   0.38f

Definition at line 40 of file view2d_gizmo_navigate.cc.

Referenced by WIDGETGROUP_navigate_draw_prepare().

GIZMO_SIZE

#define GIZMO_SIZE   80

Definition at line 36 of file view2d_gizmo_navigate.cc.

Referenced by WIDGETGROUP_navigate_draw_prepare(), WIDGETGROUP_navigate_draw_prepare(), WIDGETGROUP_navigate_setup(), and WIDGETGROUP_navigate_setup().

Function Documentation

navigate_params_from_space_type()

NavigateGizmoInfo * navigate_params_from_space_type ( short space_type )

static

Definition at line 106 of file view2d_gizmo_navigate.cc.

References g_navigate_params_for_space_clip, g_navigate_params_for_space_image, g_navigate_params_for_view2d, SPACE_CLIP, and SPACE_IMAGE.

Referenced by WIDGETGROUP_navigate_setup().

VIEW2D_GGT_navigate_impl()

void VIEW2D_GGT_navigate_impl	(	wmGizmoGroupType *	gzgt,
		const char *	idname )

Caller defines the name for gizmo group.

Definition at line 260 of file view2d_gizmo_navigate.cc.

References wmGizmoGroupType::draw_prepare, wmGizmoGroupType::flag, wmGizmoGroupType::idname, wmGizmoGroupType::name, wmGizmoGroupType::poll, wmGizmoGroupType::setup, WIDGETGROUP_navigate_draw_prepare(), WIDGETGROUP_navigate_poll(), WIDGETGROUP_navigate_setup(), WM_GIZMOGROUPTYPE_DRAW_MODAL_ALL, WM_GIZMOGROUPTYPE_PERSISTENT, and WM_GIZMOGROUPTYPE_SCALE.

Referenced by CLIP_GGT_navigate(), IMAGE_GGT_navigate(), and blender::ed::vse::SEQUENCER_GGT_navigate().

WIDGETGROUP_navigate_draw_prepare()

void WIDGETGROUP_navigate_draw_prepare ( const bContext * C, wmGizmoGroup * gzgroup )

static

Definition at line 218 of file view2d_gizmo_navigate.cc.

References ARRAY_SIZE, C, CTX_wm_region(), wmGizmoGroup::customdata, ED_region_visible_rect(), GIZMO_MINI_OFFSET_FAC, GIZMO_SIZE, i, wmGizmo::matrix_basis, roundf, UI_SCALE_FAC, WM_GIZMO_HIDDEN, WM_gizmo_set_flag(), rcti::xmax, and rcti::ymax.

Referenced by VIEW2D_GGT_navigate_impl(), and VIEW3D_GGT_navigate().

WIDGETGROUP_navigate_poll()

bool WIDGETGROUP_navigate_poll ( const bContext * C, wmGizmoGroupType *  )

static

Definition at line 119 of file view2d_gizmo_navigate.cc.

References C, CTX_wm_area(), ListBase::first, SpaceClip::gizmo_flag, SpaceImage::gizmo_flag, SpaceSeq::gizmo_flag, SCLIP_GIZMO_HIDE, SCLIP_GIZMO_HIDE_NAVIGATE, SEQ_GIZMO_HIDE, SEQ_GIZMO_HIDE_NAVIGATE, SI_GIZMO_HIDE, SI_GIZMO_HIDE_NAVIGATE, SPACE_CLIP, SPACE_IMAGE, SPACE_SEQ, ScrArea::spacedata, ScrArea::spacetype, U, and USER_SHOW_GIZMO_NAVIGATE.

Referenced by VIEW2D_GGT_navigate_impl(), and VIEW3D_GGT_navigate().

WIDGETGROUP_navigate_setup()

void WIDGETGROUP_navigate_setup ( const bContext * , wmGizmoGroup * gzgroup )

static

Definition at line 154 of file view2d_gizmo_navigate.cc.

References ARRAY_SIZE, wmGizmo::color, wmGizmo::color_hi, wmGizmoGroup::customdata, ED_GIZMO_BUTTON_SHOW_BACKDROP, ED_GIZMO_BUTTON_SHOW_OUTLINE, wmGizmo::flag, GIZMO_MINI_FAC, GIZMO_SIZE, wmGizmoGroupType::gzmap_params, i, MEM_callocN(), navigate_params_from_space_type(), ot, wmGizmo::ptr, wmGizmoOpElem::ptr, RNA_boolean_set(), RNA_enum_set(), RNA_property_enum_set(), RNA_struct_find_property(), wmGizmo::scale_basis, wmGizmoMapType_Params::spaceid, TH_HEADER, TH_TEXT, wmGizmoGroup::type, UI_GetThemeColor3ubv(), UI_GetThemeColorShade3fv(), WM_GIZMO_DRAW_MODAL, WM_GIZMO_MOVE_CURSOR, WM_gizmo_new(), WM_gizmo_operator_get(), WM_gizmo_operator_set(), and WM_operatortype_find().

Referenced by VIEW2D_GGT_navigate_impl(), and VIEW3D_GGT_navigate().

Variable Documentation

g_navigate_params_for_space_clip

NavigateGizmoInfo g_navigate_params_for_space_clip[GZ_INDEX_TOTAL]

static

Initial value:

                                                          = {
    {
        "CLIP_OT_view_pan",
        "GIZMO_GT_button_2d",
        ICON_VIEW_PAN,
    },
    {
        "CLIP_OT_view_zoom",
        "GIZMO_GT_button_2d",
        ICON_VIEW_ZOOM,
    },
}

Definition at line 80 of file view2d_gizmo_navigate.cc.

Referenced by navigate_params_from_space_type().

g_navigate_params_for_space_image

NavigateGizmoInfo g_navigate_params_for_space_image[GZ_INDEX_TOTAL]

static

Initial value:

                                                           = {
    {
        "IMAGE_OT_view_pan",
        "GIZMO_GT_button_2d",
        ICON_VIEW_PAN,
    },
    {
        "IMAGE_OT_view_zoom",
        "GIZMO_GT_button_2d",
        ICON_VIEW_ZOOM,
    },
}

Definition at line 67 of file view2d_gizmo_navigate.cc.

Referenced by navigate_params_from_space_type().

g_navigate_params_for_view2d

NavigateGizmoInfo g_navigate_params_for_view2d[GZ_INDEX_TOTAL]

static

Initial value:

                                                      = {
    {
        "VIEW2D_OT_pan",
        "GIZMO_GT_button_2d",
        ICON_VIEW_PAN,
    },
    {
        "VIEW2D_OT_zoom",
        "GIZMO_GT_button_2d",
        ICON_VIEW_ZOOM,
    },
}

Definition at line 93 of file view2d_gizmo_navigate.cc.

Referenced by navigate_params_from_space_type().