code cleanup: move node background image operators into node_view.c

1 files changed, 0 insertions, 311 deletions

diff --git a/source/blender/editors/space_node/node_edit.c b/source/blender/editors/space_node/node_edit.c
index fa8fa13a645..90c61788a51 100644
--- a/source/blender/editors/space_node/node_edit.c
+++ b/source/blender/editors/space_node/node_edit.c
@@ -775,317 +775,6 @@ static bNode *visible_node(SpaceNode *snode, rctf *rct)
 	return node;
 }
 
-/* **************************** */
-
-typedef struct NodeViewMove {
-	int mvalo[2];
-	int xmin, ymin, xmax, ymax;
-} NodeViewMove;
-
-static int snode_bg_viewmove_modal(bContext *C, wmOperator *op, wmEvent *event)
-{
-	SpaceNode *snode = CTX_wm_space_node(C);
-	ARegion *ar = CTX_wm_region(C);
-	NodeViewMove *nvm = op->customdata;
-
-	switch (event->type) {
-		case MOUSEMOVE:
-			
-			snode->xof -= (nvm->mvalo[0] - event->mval[0]);
-			snode->yof -= (nvm->mvalo[1] - event->mval[1]);
-			nvm->mvalo[0] = event->mval[0];
-			nvm->mvalo[1] = event->mval[1];
-			
-			/* prevent dragging image outside of the window and losing it! */
-			CLAMP(snode->xof, nvm->xmin, nvm->xmax);
-			CLAMP(snode->yof, nvm->ymin, nvm->ymax);
-			
-			ED_region_tag_redraw(ar);
-			
-			break;
-			
-		case LEFTMOUSE:
-		case MIDDLEMOUSE:
-		case RIGHTMOUSE:
-			
-			MEM_freeN(nvm);
-			op->customdata = NULL;
-			
-			return OPERATOR_FINISHED;
-	}
-	
-	return OPERATOR_RUNNING_MODAL;
-}
-
-static int snode_bg_viewmove_invoke(bContext *C, wmOperator *op, wmEvent *event)
-{
-	SpaceNode *snode = CTX_wm_space_node(C);
-	ARegion *ar = CTX_wm_region(C);
-	NodeViewMove *nvm;
-	Image *ima;
-	ImBuf *ibuf;
-	const float pad = 32.0f; /* better be bigger then scrollbars */
-
-	void *lock;
-	
-	ima = BKE_image_verify_viewer(IMA_TYPE_COMPOSITE, "Viewer Node");
-	ibuf = BKE_image_acquire_ibuf(ima, NULL, &lock);
-	
-	if (ibuf == NULL) {
-		BKE_image_release_ibuf(ima, lock);
-		return OPERATOR_CANCELLED;
-	}
-
-	nvm = MEM_callocN(sizeof(NodeViewMove), "NodeViewMove struct");
-	op->customdata = nvm;
-	nvm->mvalo[0] = event->mval[0];
-	nvm->mvalo[1] = event->mval[1];
-
-	nvm->xmin = -(ar->winx / 2) - (ibuf->x * (0.5f * snode->zoom)) + pad;
-	nvm->xmax =  (ar->winx / 2) + (ibuf->x * (0.5f * snode->zoom)) - pad;
-	nvm->ymin = -(ar->winy / 2) - (ibuf->y * (0.5f * snode->zoom)) + pad;
-	nvm->ymax =  (ar->winy / 2) + (ibuf->y * (0.5f * snode->zoom)) - pad;
-
-	BKE_image_release_ibuf(ima, lock);
-	
-	/* add modal handler */
-	WM_event_add_modal_handler(C, op);
-	
-	return OPERATOR_RUNNING_MODAL;
-}
-
-static int snode_bg_viewmove_cancel(bContext *UNUSED(C), wmOperator *op)
-{
-	MEM_freeN(op->customdata);
-	op->customdata = NULL;
-
-	return OPERATOR_CANCELLED;
-}
-
-void NODE_OT_backimage_move(wmOperatorType *ot)
-{
-	/* identifiers */
-	ot->name = "Background Image Move";
-	ot->description = "Move Node backdrop";
-	ot->idname = "NODE_OT_backimage_move";
-	
-	/* api callbacks */
-	ot->invoke = snode_bg_viewmove_invoke;
-	ot->modal = snode_bg_viewmove_modal;
-	ot->poll = composite_node_active;
-	ot->cancel = snode_bg_viewmove_cancel;
-	
-	/* flags */
-	ot->flag = OPTYPE_BLOCKING | OPTYPE_GRAB_POINTER;
-}
-
-static int backimage_zoom(bContext *C, wmOperator *op)
-{
-	SpaceNode *snode = CTX_wm_space_node(C);
-	ARegion *ar = CTX_wm_region(C);
-	float fac = RNA_float_get(op->ptr, "factor");
-
-	snode->zoom *= fac;
-	ED_region_tag_redraw(ar);
-
-	return OPERATOR_FINISHED;
-}
-
-
-void NODE_OT_backimage_zoom(wmOperatorType *ot)
-{
-	
-	/* identifiers */
-	ot->name = "Background Image Zoom";
-	ot->idname = "NODE_OT_backimage_zoom";
-	ot->description = "Zoom in/out the background image";
-	
-	/* api callbacks */
-	ot->exec = backimage_zoom;
-	ot->poll = composite_node_active;
-	
-	/* flags */
-	ot->flag = OPTYPE_BLOCKING;
-
-	/* internal */
-	RNA_def_float(ot->srna, "factor", 1.2f, 0.0f, 10.0f, "Factor", "", 0.0f, 10.0f);
-}
-
-/******************** sample backdrop operator ********************/
-
-typedef struct ImageSampleInfo {
-	ARegionType *art;
-	void *draw_handle;
-	int x, y;
-	int channels;
-	int color_manage;
-
-	unsigned char col[4];
-	float colf[4];
-
-	int draw;
-} ImageSampleInfo;
-
-static void sample_draw(const bContext *C, ARegion *ar, void *arg_info)
-{
-	Scene *scene = CTX_data_scene(C);
-	ImageSampleInfo *info = arg_info;
-
-	if (info->draw) {
-		ED_image_draw_info(ar, (scene->r.color_mgt_flag & R_COLOR_MANAGEMENT), info->channels,
-		                   info->x, info->y, info->col, info->colf,
-		                   NULL, NULL /* zbuf - unused for nodes */
-		                   );
-	}
-}
-
-static void sample_apply(bContext *C, wmOperator *op, wmEvent *event)
-{
-	SpaceNode *snode = CTX_wm_space_node(C);
-	ARegion *ar = CTX_wm_region(C);
-	ImageSampleInfo *info = op->customdata;
-	void *lock;
-	Image *ima;
-	ImBuf *ibuf;
-	float fx, fy, bufx, bufy;
-	
-	ima = BKE_image_verify_viewer(IMA_TYPE_COMPOSITE, "Viewer Node");
-	ibuf = BKE_image_acquire_ibuf(ima, NULL, &lock);
-	if (!ibuf) {
-		info->draw = 0;
-		return;
-	}
-	
-	if (!ibuf->rect) {
-		if (info->color_manage)
-			ibuf->profile = IB_PROFILE_LINEAR_RGB;
-		else
-			ibuf->profile = IB_PROFILE_NONE;
-		IMB_rect_from_float(ibuf);
-	}
-
-	/* map the mouse coords to the backdrop image space */
-	bufx = ibuf->x * snode->zoom;
-	bufy = ibuf->y * snode->zoom;
-	fx = (bufx > 0.0f ? ((float)event->mval[0] - 0.5f * ar->winx - snode->xof) / bufx + 0.5f : 0.0f);
-	fy = (bufy > 0.0f ? ((float)event->mval[1] - 0.5f * ar->winy - snode->yof) / bufy + 0.5f : 0.0f);
-
-	if (fx >= 0.0f && fy >= 0.0f && fx < 1.0f && fy < 1.0f) {
-		float *fp;
-		char *cp;
-		int x = (int)(fx * ibuf->x), y = (int)(fy * ibuf->y);
-
-		CLAMP(x, 0, ibuf->x - 1);
-		CLAMP(y, 0, ibuf->y - 1);
-
-		info->x = x;
-		info->y = y;
-		info->draw = 1;
-		info->channels = ibuf->channels;
-
-		if (ibuf->rect) {
-			cp = (char *)(ibuf->rect + y * ibuf->x + x);
-
-			info->col[0] = cp[0];
-			info->col[1] = cp[1];
-			info->col[2] = cp[2];
-			info->col[3] = cp[3];
-
-			info->colf[0] = (float)cp[0] / 255.0f;
-			info->colf[1] = (float)cp[1] / 255.0f;
-			info->colf[2] = (float)cp[2] / 255.0f;
-			info->colf[3] = (float)cp[3] / 255.0f;
-		}
-		if (ibuf->rect_float) {
-			fp = (ibuf->rect_float + (ibuf->channels) * (y * ibuf->x + x));
-
-			info->colf[0] = fp[0];
-			info->colf[1] = fp[1];
-			info->colf[2] = fp[2];
-			info->colf[3] = fp[3];
-		}
-
-		ED_node_sample_set(info->colf);
-	}
-	else {
-		info->draw = 0;
-		ED_node_sample_set(NULL);
-	}
-
-	BKE_image_release_ibuf(ima, lock);
-	
-	ED_area_tag_redraw(CTX_wm_area(C));
-}
-
-static void sample_exit(bContext *C, wmOperator *op)
-{
-	ImageSampleInfo *info = op->customdata;
-
-	ED_node_sample_set(NULL);
-	ED_region_draw_cb_exit(info->art, info->draw_handle);
-	ED_area_tag_redraw(CTX_wm_area(C));
-	MEM_freeN(info);
-}
-
-static int sample_invoke(bContext *C, wmOperator *op, wmEvent *event)
-{
-	SpaceNode *snode = CTX_wm_space_node(C);
-	ARegion *ar = CTX_wm_region(C);
-	ImageSampleInfo *info;
-
-	if (snode->treetype != NTREE_COMPOSIT || !(snode->flag & SNODE_BACKDRAW))
-		return OPERATOR_CANCELLED;
-	
-	info = MEM_callocN(sizeof(ImageSampleInfo), "ImageSampleInfo");
-	info->art = ar->type;
-	info->draw_handle = ED_region_draw_cb_activate(ar->type, sample_draw, info, REGION_DRAW_POST_PIXEL);
-	op->customdata = info;
-
-	sample_apply(C, op, event);
-
-	WM_event_add_modal_handler(C, op);
-
-	return OPERATOR_RUNNING_MODAL;
-}
-
-static int sample_modal(bContext *C, wmOperator *op, wmEvent *event)
-{
-	switch (event->type) {
-		case LEFTMOUSE:
-		case RIGHTMOUSE: // XXX hardcoded
-			sample_exit(C, op);
-			return OPERATOR_CANCELLED;
-		case MOUSEMOVE:
-			sample_apply(C, op, event);
-			break;
-	}
-
-	return OPERATOR_RUNNING_MODAL;
-}
-
-static int sample_cancel(bContext *C, wmOperator *op)
-{
-	sample_exit(C, op);
-	return OPERATOR_CANCELLED;
-}
-
-void NODE_OT_backimage_sample(wmOperatorType *ot)
-{
-	/* identifiers */
-	ot->name = "Backimage Sample";
-	ot->idname = "NODE_OT_backimage_sample";
-	ot->description = "Use mouse to sample background image";
-	
-	/* api callbacks */
-	ot->invoke = sample_invoke;
-	ot->modal = sample_modal;
-	ot->cancel = sample_cancel;
-	ot->poll = ED_operator_node_active;
-
-	/* flags */
-	ot->flag = OPTYPE_BLOCKING;
-}
-
 /* ********************** size widget operator ******************** */
 
 typedef struct NodeSizeWidget {