Differential D8271 Diff 26716 source/blender/editors/space_image/image_ops.c

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source/blender/editors/space_image/image_ops.c

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/* -------------------------------------------------------------------- */		/* -------------------------------------------------------------------- */
/** \name View All Operator		/** \name View All Operator
* \{ */		* \{ */

/* Updates the fields of the View2D member of the SpaceImage struct.		/* Updates the fields of the View2D member of the SpaceImage struct.
* Default behavior is to reset the position of the image and set the zoom to 1		* Default behavior is to reset the position of the image and set the zoom to 1
* If the image will not fit within the window rectangle, the zoom is adjusted */		* If the image will not fit within the window rectangle, the zoom is adjusted */

static int image_view_all_exec(bContext C, wmOperator op)		static int image_view_all_exec(bContext C, wmOperator op)
		campbellbartonUnsubmitted Not Done Inline Actions This could be moved to `View Navigation Utilities`, currently this isn't in a group. campbellbarton: This could be moved to `View Navigation Utilities`, currently this isn't in a group.
{		{
SpaceImage *sima;		SpaceImage *sima;
ARegion *region;		ARegion *region;
float aspx, aspy, zoomx, zoomy, w, h;		float aspx, aspy, zoomx, zoomy, w, h;
int width, height;		int width, height;
const bool fit_view = RNA_boolean_get(op->ptr, "fit_view");		const bool fit_view = RNA_boolean_get(op->ptr, "fit_view");

/* retrieve state */		/* retrieve state */
▲ Show 20 Lines • Show All 81 Lines • ▼ Show 20 Lines	void IMAGE_OT_view_all(wmOperatorType *ot)
/* properties */		/* properties */
prop = RNA_def_boolean(ot->srna, "fit_view", 0, "Fit View", "Fit frame to the viewport");		prop = RNA_def_boolean(ot->srna, "fit_view", 0, "Fit View", "Fit frame to the viewport");
RNA_def_property_flag(prop, PROP_SKIP_SAVE);		RNA_def_property_flag(prop, PROP_SKIP_SAVE);
}		}

/** \} */		/** \} */

/* -------------------------------------------------------------------- */		/* -------------------------------------------------------------------- */
		/** \name Cursor To Center View Operator
		* \{ */

		static int view_cursor_center_exec(bContext C, wmOperator op)
		{
		image_view_all_exec(C, op);
		campbellbartonUnsubmitted Not Done Inline Actions Normally we don't call exec functions directly, this should be moved into a utility function. campbellbarton: Normally we don't call exec functions directly, this should be moved into a utility function.

		SpaceImage *sima = CTX_wm_space_image(C);

		if (!sima) {
		return OPERATOR_CANCELLED;
		}
		campbellbartonUnsubmitted Not Done Inline Actions Poll will catch this, if not, the exec function would have already crashed - from calling view all above. campbellbarton: Poll will catch this, if not, the exec function would have already crashed - from calling view…

		sima->cursor[0] = 0.5f;
		sima->cursor[1] = 0.5f;

		WM_event_add_notifier(C, NC_SPACE \| ND_SPACE_IMAGE, NULL);

		return OPERATOR_FINISHED;
		}

		void IMAGE_OT_view_cursor_center(wmOperatorType *ot)
		{
		PropertyRNA *prop;

		/* identifiers */
		ot->name = "Cursor To Center View";
		ot->description = "Set 2D Cursor To Center View location";
		ot->idname = "IMAGE_OT_view_cursor_center";

		/* api callbacks */
		ot->exec = view_cursor_center_exec;
		ot->poll = ED_space_image_cursor_poll;

		/* properties */
		prop = RNA_def_boolean(ot->srna, "fit_view", 0, "Fit View", "Fit frame to the viewport");
		RNA_def_property_flag(prop, PROP_SKIP_SAVE);
		}

		/** \} */

		/* -------------------------------------------------------------------- */
/** \name Center View To Cursor Operator		/** \name Center View To Cursor Operator
* \{ */		* \{ */

static int view_center_cursor_exec(bContext C, wmOperator UNUSED(op))		static int view_center_cursor_exec(bContext C, wmOperator UNUSED(op))
{		{
SpaceImage *sima = CTX_wm_space_image(C);		SpaceImage *sima = CTX_wm_space_image(C);
ARegion *region = CTX_wm_region(C);		ARegion *region = CTX_wm_region(C);

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