1 
2 #include "studiox_includes.h"
3 
4 #ifdef _DEBUG
5 #define new DEBUG_NEW
6 #endif
7 
8 ///////////////////////////////////////////////////////////////////////////////
tree_view_service_provider()9 tree_view_service_provider::tree_view_service_provider()
10 {
11 }
12 
13 ///////////////////////////////////////////////////////////////////////////////
GetVarDeclaration()14 CString tree_view_service_provider::GetVarDeclaration()
15 {
16     return CString("GX_TREE_VIEW_MEMBERS_DECLARE");
17 }
18 
19 ///////////////////////////////////////////////////////////////////////////////
DeclarePropertiesStruct()20 CString tree_view_service_provider::DeclarePropertiesStruct()
21 {
22     CString out(""
23         "typedef struct\n"
24         "{\n"
25         "    GX_RESOURCE_ID expand_map_id;\n"
26         "    GX_RESOURCE_ID collapse_map_id;\n"
27         "    GX_RESOURCE_ID root_line_color_id;\n"
28         "    GX_VALUE       indentation;\n"
29         "} GX_TREE_VIEW_PROPERTIES;\n\n");
30     return out;
31 }
32 
33 ///////////////////////////////////////////////////////////////////////////////
WriteExtendedProperties(screen_generator * gen,CString & prefix,widget_info * info)34 CString tree_view_service_provider::WriteExtendedProperties(screen_generator *gen, CString &prefix, widget_info *info)
35 {
36     CString out;
37     CString propname = prefix + info->app_name;
38 
39     out.Format(_T("GX_TREE_VIEW_PROPERTIES %s_properties =\n")
40         _T("{\n")
41         _T("    %s, /* expand map id */\n")
42         _T("    %s, /* collapse map id */\n")
43         _T("    %s, /* root line color id */\n")
44         _T("    %d  /* indentation */\n};\n"),
45         propname,
46         gen->GetPixelmapIdName(info->pixelmap_id[TREE_VIEW_EXPAND_PIXELMAP_INDEX]),
47         gen->GetPixelmapIdName(info->pixelmap_id[TREE_VIEW_COLLAPSE_PIXELMAP_INDEX]),
48         gen->GetColorIdName(info->color_id[TREE_VIEW_ROOT_LINE_COLOR_INDEX]),
49         info->ewi.tree_view_indentation);
50 
51     return out;
52 }
53 
54 ///////////////////////////////////////////////////////////////////////////////
GetCreateFromDefFunctionName()55 CString tree_view_service_provider::GetCreateFromDefFunctionName()
56 {
57     return CString("gx_studio_tree_view_create");
58 }
59 
60 ///////////////////////////////////////////////////////////////////////////////
GetCreateFromDefFunction(int version)61 CString tree_view_service_provider::GetCreateFromDefFunction(int version)
62 {
63     CString out;
64     MakeCreatePreamble("tree_view", version, out);
65 
66     out += "{\n"
67         "    UINT status;\n"
68         "    GX_TREE_VIEW *tree = (GX_TREE_VIEW *) control_block;\n"
69         "    GX_TREE_VIEW_PROPERTIES *props = (GX_TREE_VIEW_PROPERTIES *) info->properties;\n"
70         "    status = gx_tree_view_create(tree, info->widget_name, parent,\n"
71         "                                 info->style, info->widget_id, &info->size);\n"
72         "    if (status == GX_SUCCESS)\n"
73         "    {\n"
74         "        if (props->expand_map_id || props->collapse_map_id)\n"
75         "        {\n"
76         "            gx_tree_view_root_pixelmap_set(tree, props->expand_map_id, props->collapse_map_id);\n"
77         "        }\n"
78         "        gx_tree_view_indentation_set(tree, props->indentation);\n"
79         "        gx_tree_view_root_line_color_set(tree, props->root_line_color_id);\n"
80         "    }\n"
81         "    return status;\n"
82         "}\n";
83     return out;
84 }
85 
86 ///////////////////////////////////////////////////////////////////////////////
CreateNewInstance(GX_WIDGET * parent)87 widget_info *tree_view_service_provider::CreateNewInstance(GX_WIDGET *parent)
88 {
89     int parent_size;
90 
91     GX_RECTANGLE size = parent->gx_widget_size;
92     gx_utility_rectangle_define(&size, 0, 0, 79, 23);
93     parent_size = (parent->gx_widget_size.gx_rectangle_right -
94         parent->gx_widget_size.gx_rectangle_left) / 2;
95     size.gx_rectangle_right = size.gx_rectangle_left + parent_size;
96 
97     parent_size = (parent->gx_widget_size.gx_rectangle_bottom -
98         parent->gx_widget_size.gx_rectangle_top) / 2;
99     size.gx_rectangle_bottom = size.gx_rectangle_top + parent_size;
100 
101     gx_utility_rectangle_center(&size, &parent->gx_widget_size);
102 
103     GX_TREE_VIEW *tree = new GX_TREE_VIEW;
104     gx_tree_view_create(tree, "tree_view", parent,
105         GX_STYLE_BORDER_THIN | GX_STYLE_ENABLED | GX_STYLE_TREE_VIEW_SHOW_ROOT_LINES, 0, &size);
106     gx_widget_style_remove(tree, GX_STYLE_DRAW_SELECTED);
107     widget_info *info = InitWidgetInfo((GX_WIDGET *)tree);
108     info->pixelmap_id[TREE_VIEW_EXPAND_PIXELMAP_INDEX] = 0;
109     info->pixelmap_id[TREE_VIEW_COLLAPSE_PIXELMAP_INDEX] = 0;
110     info->color_id[TREE_VIEW_ROOT_LINE_COLOR_INDEX] = tree->gx_tree_view_root_line_color;
111     info->ewi.tree_view_indentation = tree->gx_tree_view_indentation;
112     return info;
113 }
114 
115 ///////////////////////////////////////////////////////////////////////////////
GenerateFromInfo(GX_WIDGET * parent,widget_info * info)116 GX_WIDGET *tree_view_service_provider::GenerateFromInfo(GX_WIDGET *parent, widget_info *info)
117 {
118     GX_TREE_VIEW *tree = new GX_TREE_VIEW;
119 
120     //create a tree view widget
121     gx_tree_view_create(tree,
122         (CHAR *)info->app_name.GetString(),
123         parent,
124         info->style,
125         0,
126         &info->size);
127 
128     //set fill color
129     gx_widget_fill_color_set((GX_WIDGET *)tree,
130         info->color_id[NORMAL_FILL_COLOR_INDEX],
131         info->color_id[SELECTED_FILL_COLOR_INDEX],
132         info->color_id[DISABLED_FILL_COLOR_INDEX]);
133 
134     if (info->pixelmap_id[TREE_VIEW_EXPAND_PIXELMAP_INDEX] ||
135         info->pixelmap_id[TREE_VIEW_COLLAPSE_PIXELMAP_INDEX])
136     {
137         //set tree view root pixelmap
138         gx_tree_view_root_pixelmap_set(tree, info->pixelmap_id[TREE_VIEW_EXPAND_PIXELMAP_INDEX],
139             info->pixelmap_id[TREE_VIEW_COLLAPSE_PIXELMAP_INDEX]);
140     }
141 
142     //set tree view indentation
143     gx_tree_view_indentation_set(tree, info->ewi.tree_view_indentation);
144     gx_tree_view_root_line_color_set(tree, info->color_id[TREE_VIEW_ROOT_LINE_COLOR_INDEX]);
145 
146     return (GX_WIDGET*)tree;
147 }
148 
149 ///////////////////////////////////////////////////////////////////////////////
SaveToProject(xml_writer & writer,studiox_project * project,int display,widget_info * info)150 void tree_view_service_provider::SaveToProject(xml_writer &writer, studiox_project *project, int display, widget_info *info)
151 {
152     window_service_provider::SaveToProject(writer, project, display, info);
153     WritePixelmapId(writer, project, display, "expand_map_id", info->pixelmap_id[TREE_VIEW_EXPAND_PIXELMAP_INDEX]);
154     WritePixelmapId(writer, project, display, "collapse_map_id", info->pixelmap_id[TREE_VIEW_COLLAPSE_PIXELMAP_INDEX]);
155     WriteColorId(writer, project, display, "root_line_color_id", info->color_id[TREE_VIEW_ROOT_LINE_COLOR_INDEX]);
156     writer.WriteInt("indentation", info->ewi.tree_view_indentation);
157 }
158 
159 ///////////////////////////////////////////////////////////////////////////////
ReadFromProject(xml_reader & reader,studiox_project * project,int display,widget_info * info,ULONG valid_styles)160 void tree_view_service_provider::ReadFromProject(xml_reader &reader, studiox_project *project, int display, widget_info *info, ULONG valid_styles)
161 {
162     valid_styles |= GX_STYLE_TREE_VIEW_SHOW_ROOT_LINES;
163     window_service_provider::ReadFromProject(reader, project, display, info, valid_styles);
164     info->pixelmap_id[TREE_VIEW_EXPAND_PIXELMAP_INDEX] = ReadPixelmapId(reader, project, display, "expand_map_id");
165     info->pixelmap_id[TREE_VIEW_COLLAPSE_PIXELMAP_INDEX] = ReadPixelmapId(reader, project, display, "collapse_map_id");
166     info->color_id[TREE_VIEW_ROOT_LINE_COLOR_INDEX] = ReadColorId(reader, project, display, "root_line_color_id");
167     reader.ReadInt("indentation", info->ewi.tree_view_indentation);
168 }
169 
170 ///////////////////////////////////////////////////////////////////////////////
AssignPixelmap(widget_info * info,int index,GX_RESOURCE_ID pixmap_id)171 void tree_view_service_provider::AssignPixelmap(widget_info *info, int index, GX_RESOURCE_ID pixmap_id)
172 {
173     GX_TREE_VIEW *tree = (GX_TREE_VIEW *) (info->widget);
174 
175     switch (index)
176     {
177     case TREE_VIEW_EXPAND_PIXELMAP_INDEX:
178         info->pixelmap_id[TREE_VIEW_EXPAND_PIXELMAP_INDEX] = pixmap_id;
179 
180         if (tree)
181         {
182             gx_tree_view_root_pixelmap_set(tree, pixmap_id, tree->gx_tree_view_collapse_pixelmap_id);
183         }
184         break;
185 
186     case TREE_VIEW_COLLAPSE_PIXELMAP_INDEX:
187         info->pixelmap_id[TREE_VIEW_COLLAPSE_PIXELMAP_INDEX] = pixmap_id;
188 
189         if (tree)
190         {
191             gx_tree_view_root_pixelmap_set(tree, tree->gx_tree_view_expand_pixelmap_id, pixmap_id);
192         }
193         break;
194 
195     default:
196         break;
197     }
198 }
199 
200 ///////////////////////////////////////////////////////////////////////////////
AssignColor(widget_info * info,int index,GX_RESOURCE_ID color_id)201 void tree_view_service_provider::AssignColor(widget_info *info, int index, GX_RESOURCE_ID color_id)
202 {
203     GX_WIDGET *widget = info->widget;
204 
205     switch (index)
206     {
207     case TREE_VIEW_ROOT_LINE_COLOR_INDEX:
208         if (widget)
209         {
210             gx_tree_view_root_line_color_set((GX_TREE_VIEW *)widget, color_id);
211         }
212 
213         info->color_id[TREE_VIEW_ROOT_LINE_COLOR_INDEX] = color_id;
214         break;
215 
216     default:
217         widget_service_provider::AssignColor(info, index, color_id);
218     }
219 }
220 
221