From 049a747614778df4ee75bd07b71a8afe1688425f Mon Sep 17 00:00:00 2001
From: Marc Jeanmougin <marc@jeanmougin.fr>
Date: Sun, 6 Dec 2015 13:53:50 +0100
Subject: cppification: GSList replaced by vectors (mostly related to gradients
 and meshes)

(bzr r14504.1.2)
---
 src/ui/tools/mesh-tool.cpp | 32 ++++++++++++++++----------------
 1 file changed, 16 insertions(+), 16 deletions(-)

(limited to 'src/ui/tools/mesh-tool.cpp')

diff --git a/src/ui/tools/mesh-tool.cpp b/src/ui/tools/mesh-tool.cpp
index 794296329..e000307ee 100644
--- a/src/ui/tools/mesh-tool.cpp
+++ b/src/ui/tools/mesh-tool.cpp
@@ -332,11 +332,11 @@ sp_mesh_context_corner_operation (MeshTool *rc, MeshCornerOperation operation )
  
     // Get list of selected draggers for each mesh.
     // For all selected draggers
-    for (GList *i = drag->selected; i != NULL; i = i->next) {
-        GrDragger *dragger = (GrDragger *) i->data;
+    for (std::set<GrDragger *>::const_iterator i = drag->selected.begin(); i != drag->selected.end(); ++i) {
+        GrDragger *dragger = *i;
         // For all draggables of dragger
-        for (GSList const* j = dragger->draggables; j != NULL; j = j->next) {
-            GrDraggable *d = (GrDraggable *) j->data;
+        for (std::vector<GrDraggable *>::const_iterator j = dragger->draggables.begin(); j != dragger->draggables.end() ; ++j) { 
+            GrDraggable *d = *j;
 
             // Only mesh corners
             if( d->point_type != POINT_MG_CORNER ) continue;
@@ -457,9 +457,9 @@ bool MeshTool::root_handler(GdkEvent* event) {
             bool over_line = false;
             SPCtrlCurve *line = NULL;
 
-            if (drag->lines) {
-                for (GSList *l = drag->lines; (l != NULL) && (!over_line); l = l->next) {
-                    line = (SPCtrlCurve*) l->data;
+            if (! drag->lines.empty()) {
+                for (std::vector<SPCtrlLine *>::const_iterator l = drag->lines.begin(); l != drag->lines.end() && (!over_line); l++) {
+                    line = (SPCtrlCurve*) (*l);
                     over_line |= sp_mesh_context_is_over_line (this, (SPItem*) line, Geom::Point(event->motion.x, event->motion.y));
                 }
             }
@@ -593,9 +593,9 @@ bool MeshTool::root_handler(GdkEvent* event) {
             // Change cursor shape if over line
             bool over_line = false;
 
-            if (drag->lines) {
-                for (GSList *l = drag->lines; l != NULL; l = l->next) {
-                    over_line |= sp_mesh_context_is_over_line (this, (SPItem*) l->data, Geom::Point(event->motion.x, event->motion.y));
+            if (!drag->lines.empty()) {
+                for (std::vector<SPCtrlLine *>::const_iterator l = drag->lines.begin(); l != drag->lines.end() ; l++) {
+                    over_line |= sp_mesh_context_is_over_line (this, (SPItem*)(*l), Geom::Point(event->motion.x, event->motion.y));
                 }
             }
 
@@ -624,9 +624,9 @@ bool MeshTool::root_handler(GdkEvent* event) {
             bool over_line = false;
             SPCtrlLine *line = NULL;
 
-            if (drag->lines) {
-                for (GSList *l = drag->lines; (l != NULL) && (!over_line); l = l->next) {
-                    line = (SPCtrlLine*) l->data;
+            if (!drag->lines.empty()) {
+                for (std::vector<SPCtrlLine *>::const_iterator l = drag->lines.begin(); l != drag->lines.end() && (!over_line); l++) {
+                    line = (SPCtrlLine*)(*l);
                     over_line = sp_mesh_context_is_over_line (this, (SPItem*) line, Geom::Point(event->motion.x, event->motion.y));
 
                     if (over_line) {
@@ -678,7 +678,7 @@ bool MeshTool::root_handler(GdkEvent* event) {
                     }
                 } else {
                     // click in an empty space; do the same as Esc
-                    if (drag->selected) {
+                    if (!drag->selected.empty()) {
                         drag->deselectAll();
                     } else {
                         selection->clear();
@@ -724,7 +724,7 @@ bool MeshTool::root_handler(GdkEvent* event) {
             break;
 
         case GDK_KEY_Escape:
-            if (drag->selected) {
+            if (!drag->selected.empty()) {
                 drag->deselectAll();
             } else {
                 selection->clear();
@@ -841,7 +841,7 @@ bool MeshTool::root_handler(GdkEvent* event) {
         case GDK_KEY_Delete:
         case GDK_KEY_KP_Delete:
         case GDK_KEY_BackSpace:
-            if ( drag->selected ) {
+            if ( !drag->selected.empty() ) {
                 std::cout << "Deleting mesh stops not implemented yet" << std::endl;
                 ret = TRUE;
             }
-- 
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