vn/code/vn_workspace_editor.h

/* date = May 13th 2023 6:20 pm */

#ifndef VN_WORKSPACE_EDITOR_H
#define VN_WORKSPACE_EDITOR_H

/* sixten(NOTE): Node types
*
*  Text(String, opt. Character) -> Node
*  Branch(Strings[0..n]) -> Nodes[0..n]
* 
*/

enum workspace_editor_node_type
{
    Workspace_EditorNode_None,
    Workspace_EditorNode_Start,
    Workspace_EditorNode_Text,
    Workspace_EditorNode_Branch,
};

struct workspace_editor_node
{
    workspace_editor_node_type Type;
    
    workspace_editor_node *Next;
    workspace_editor_node *Prev;
    
    ui_box *Box;
    ui_box *TitleBox;
    ui_box *CloseBox;
    
    v2 P;
};

struct workspace_editor_lister_dropdown
{
    // sixten: Input field
    char InputField[128];
    s32 InputFieldUsed;
    b32 InputFieldSelected;
    
    // sixten: Properties
    b32 Open;
    v2 P;
};

//- sixten: Managing nodes 
static workspace_editor_node *Workspace_GetNewEditorNode(struct workspace_view *View);

//- sixten: Transformations
inline v2 Workspace_ViewToWorld(v2 Offset, r32 Scale, v2 Dim, v2 P);
inline v2 Workspace_WorldToView(v2 Offset, r32 Scale, v2 Dim, v2 P);
inline r32 Workspace_CalculateScaleFromZoomLevel(r32 ZoomLevel);

//- sixten: Lister dropdown
static void Workspace_OpenListerDropdown(v2 MouseP);

//- sixten: Builder code
static void Workspace_BuildEditorListerDropdown(workspace_editor_lister_dropdown *ListerDropdown);
static void Workspace_EditorDrawCallback(render_group *Group, glyph_atlas *Atlas, ui_box *Box, void *Data);
static void Workspace_BuildEditor(struct workspace_view *View);

#endif //VN_WORKSPACE_EDITOR_H