added mouse suppression mode

4coder_API.html

@@ -164,6 +164,9 @@ This is the documentation for alpha 4.0.9 super! The documentation has been made
 <li>
 <a href='#get_4ed_path_doc'>get_4ed_path</a>
 </li>
+<li>
+<a href='#show_mouse_cursor_doc'>show_mouse_cursor</a>
+</li>
 </ul>
 <h3 style='margin-top: 5mm; margin-bottom: 5mm;'>&sect;2.2 Descriptions</h3>
 <div id='exec_command_doc' style='margin-bottom: 1cm;'>
@@ -983,6 +986,16 @@ also be used with rel set to ".." to traverse to parent folders.</div></div><hr>
 <div style='margin-bottom: 6mm;'><div style='margin-left: 5mm; margin-right: 5mm;'>the maximum capacity of the output buffer</div></div>
 </div>
 <div style='margin-top: 3mm; margin-bottom: 3mm; color: #309030;'><b><i>Return</i></b></div><div style='margin-left: 5mm; margin-right: 5mm;'>returns non-zero on success, returns zero on failure</div></div><hr>
+<div id='show_mouse_cursor_doc' style='margin-bottom: 1cm;'>
+ <h4>&sect;2.2.46: show_mouse_cursor</h4>
+ <div style='font-family: "Courier New", Courier, monospace; text-align: left; margin-top: 3mm; margin-bottom: 3mm; font-size: .95em; background: #DFDFDF; padding: 0.25em;'>void app->show_mouse_cursor(
+<div style='margin-left: 4mm;'>Application_Links *app,<br>int show<br></div>)
+</div>
+<div style='margin-top: 3mm; margin-bottom: 3mm; color: #309030;'><b><i>Parameters</i></b></div><div>
+<div style='font-weight: 600;'>show</div>
+<div style='margin-bottom: 6mm;'><div style='margin-left: 5mm; margin-right: 5mm;'>The show state to put the mouse cursor into.  If this is non-zero the mouse cursor is shown.</div></div>
+</div>
+</div><hr>
 </div>
 </body>
 </html>

4coder_custom.h

@@ -49,11 +49,6 @@ typedef struct Key_Event_Data{
 	Code character_no_caps_lock;
 	char modifiers[MDFR_INDEX_COUNT];
 } Key_Event_Data;
-inline Key_Event_Data
-key_event_data_zero(){
-    Key_Event_Data data={0};
-    return(data);
-}
 
 typedef struct Mouse_State{
 	char l, r;
@@ -73,6 +68,16 @@ typedef union Range{
     };
 } Range;
 
+inline Key_Event_Data
+key_event_data_zero(){
+    Key_Event_Data data={0};
+    return(data);
+}
+inline Mouse_State
+mouse_state_zero(){
+    Mouse_State data={0};
+    return(data);
+}
 inline Range
 make_range(int p1, int p2){
     Range range;
@@ -179,6 +184,7 @@ enum Special_Hook_ID{
     _hook_new_file,
     _hook_open_file,
     _hook_command_caller,
+    _hook_input_filter,
 };
 
 // None of the members of *_Summary structs nor any of the data pointed
@@ -342,6 +348,7 @@ enum Input_Type_Flag{
 #define HOOK_SIG(name) int name(struct Application_Links *app)
 #define OPEN_FILE_HOOK_SIG(name) int name(struct Application_Links *app, int buffer_id)
 #define SCROLL_RULE_SIG(name) int name(float target_x, float target_y, float *scroll_x, float *scroll_y, int view_id, int is_new_target, float dt)
+#define INPUT_FILTER_SIG(name) void name(Mouse_State *mouse)
 
 typedef VIEW_ROUTINE_SIG(View_Routine_Function);
 typedef CUSTOM_COMMAND_SIG(Custom_Command_Function);
@@ -350,6 +357,7 @@ typedef HOOK_SIG(Hook_Function);
 
 typedef OPEN_FILE_HOOK_SIG(Open_File_Hook_Function);
 typedef SCROLL_RULE_SIG(Scroll_Rule_Function);
+typedef INPUT_FILTER_SIG(Input_Filter_Function);
 
 union Generic_Command{
     Command_ID cmdid;

4coder_custom_api.h

@@ -44,6 +44,7 @@
 #define FILE_EXISTS_SIG(n) int n(Application_Links *app, char *filename, int len)
 #define DIRECTORY_CD_SIG(n) int n(Application_Links *app, char *dir, int *len, int capacity, char *rel_path, int rel_len)
 #define GET_4ED_PATH_SIG(n) int n(Application_Links *app, char *out, int capacity)
+#define SHOW_MOUSE_CURSOR_SIG(n) void n(Application_Links *app, int show)
 extern "C"{
     typedef EXEC_COMMAND_SIG(Exec_Command_Function);
     typedef EXEC_SYSTEM_COMMAND_SIG(Exec_System_Command_Function);
@@ -91,6 +92,7 @@ extern "C"{
     typedef FILE_EXISTS_SIG(File_Exists_Function);
     typedef DIRECTORY_CD_SIG(Directory_CD_Function);
     typedef GET_4ED_PATH_SIG(Get_4ed_Path_Function);
+    typedef SHOW_MOUSE_CURSOR_SIG(Show_Mouse_Cursor_Function);
 }
 struct Application_Links{
     void *memory;
@@ -141,6 +143,7 @@ struct Application_Links{
     File_Exists_Function *file_exists;
     Directory_CD_Function *directory_cd;
     Get_4ed_Path_Function *get_4ed_path;
+    Show_Mouse_Cursor_Function *show_mouse_cursor;
     void *cmd_context;
     void *system_links;
     void *current_coroutine;
@@ -192,4 +195,5 @@ app_links->get_file_list = Get_File_List;\
 app_links->free_file_list = Free_File_List;\
 app_links->file_exists = File_Exists;\
 app_links->directory_cd = Directory_CD;\
-app_links->get_4ed_path = Get_4ed_Path; } while(false)
+app_links->get_4ed_path = Get_4ed_Path;\
+app_links->show_mouse_cursor = Show_Mouse_Cursor; } while(false)

4coder_default_bindings.cpp

@@ -199,6 +199,42 @@ COMMAND_CALLER_HOOK(my_command_caller){
     return(0);
 }
 
+// NOTE(allen|a4.0.9): The input filter allows you to modify the input
+// to a frame before 4coder starts processing it at all.
+//
+// Right now it only has access to the mouse state, but it will be
+// extended to have access to the key presses soon.
+static int suppressing_mouse = false;
+
+INPUT_FILTER_SIG(my_suppress_mouse_filter){
+    if (suppressing_mouse){
+        *mouse = mouse_state_zero();
+        mouse->x = -100;
+        mouse->y = -100;
+    }
+}
+
+CUSTOM_COMMAND_SIG(suppress_mouse){
+    suppressing_mouse = true;
+    app->show_mouse_cursor(app, false);
+}
+
+CUSTOM_COMMAND_SIG(allow_mouse){
+    suppressing_mouse = false;
+    app->show_mouse_cursor(app, true);
+}
+
+CUSTOM_COMMAND_SIG(toggle_mouse){
+    if (suppressing_mouse){
+        suppressing_mouse = false;
+        app->show_mouse_cursor(app, true);
+    }
+    else{
+        suppressing_mouse = true;
+        app->show_mouse_cursor(app, false);
+    }
+}
+
 void
 default_keys(Bind_Helper *context){
     begin_map(context, mapid_global);
@@ -221,6 +257,8 @@ default_keys(Bind_Helper *context){
     bind(context, 'z', MDFR_ALT, execute_any_cli);
     bind(context, 'Z', MDFR_ALT, execute_previous_cli);
     
+    bind(context, key_f2, MDFR_NONE, toggle_mouse);
+    
     end_map(context);
     
     begin_map(context, my_code_map);
@@ -354,6 +392,7 @@ get_bindings(void *data, int size){
     
     set_open_file_hook(context, my_file_settings);
     set_command_caller(context, my_command_caller);
+    set_input_filter(context, my_suppress_mouse_filter);
     set_scroll_rule(context, smooth_scroll_rule);
     
     default_keys(context);

4coder_helper.h

@@ -206,6 +206,16 @@ set_command_caller(Bind_Helper *helper, Command_Caller_Hook_Function *func){
     write_unit(helper, unit);
 }
 
+inline void
+set_input_filter(Bind_Helper *helper, Input_Filter_Function *func){
+    Binding_Unit unit;
+    unit.type = unit_hook;
+    unit.hook.hook_id = _hook_input_filter;
+    unit.hook.func = (void*) func;
+    
+    write_unit(helper, unit);
+}
+
 inline void
 set_scroll_rule(Bind_Helper *helper, Scroll_Rule_Function *func){
     Binding_Unit unit;

4ed.cpp

@@ -1779,6 +1779,10 @@ App_Init_Sig(app_init){
                                         case _hook_scroll_rule:
                                         models->scroll_rule = (Scroll_Rule_Function*)unit->hook.func;
                                         break;
+                                        
+                                        case _hook_input_filter:
+                                        models->input_filter = (Input_Filter_Function*)unit->hook.func;
+                                        break;
                                     }
                                 }
                             }
@@ -2012,6 +2016,10 @@ App_Step_Sig(app_step){
             key_summary.keys[key_summary.count++] = input->keys.hold[i];
         }
         
+        if (models->input_filter){
+            models->input_filter(&input->mouse);
+        }
+        
         Key_Event_Data mouse_event = {0};
         if (input->mouse.press_l ||
             input->mouse.press_r){
@@ -2690,6 +2698,12 @@ App_Step_Sig(app_step){
                             "and if you load README.txt you'll find all the key combos there are.\n"
                             "\n"
                             "Newest features:\n"
+                            "-A scratch buffer is now opened with 4coder automatically\n"
+                            "-<F2> toggels mouse suppression mode\n"
+                            "-Experimental new work-flow for building a jumping to errors\n"
+                            "  (only available in power for this version)\n"
+                            "\n"
+                            "New in alpha 4.0.8:\n"
                             "-Eliminated the parameter stack\n"
                             "\n"
                             "New in alpha 4.0.7:\n"

4ed_api_implementation.cpp

@@ -947,7 +947,7 @@ DOC_SEE(Buffer_Kill_Flags)
                 try_kill_file(system, models, file, vptr, string_zero());
             }
             else{
-                // TODO(allen): message
+                app->print_message(app, literal("buffer is dirty and no view was specified for a dialogue."));
             }
         }
     }
@@ -1621,6 +1621,7 @@ directories controlled by the custom side.
 #define Get_4ed_Path system->get_4ed_path
 #define File_Exists system->file_exists
 #define Directory_CD system->directory_cd
+#define Show_Mouse_Cursor system->show_mouse_cursor
 
 API_EXPORT File_List
 Get_File_List(Application_Links *app, char *dir, int len)/*

4ed_app_models.h

@@ -80,6 +80,7 @@ struct Models{
     Open_File_Hook_Function *hook_open_file;
     Open_File_Hook_Function *hook_new_file;
     Command_Caller_Hook_Function *command_caller;
+    Input_Filter_Function *input_filter;
     Scroll_Rule_Function *scroll_rule;
     
     b32 keep_playing;

4ed_system.h

@@ -231,10 +231,11 @@ struct System_Functions{
     System_File_Load_End *file_load_end;
     System_File_Save *file_save;
     
-    // file system navigation (4coder_custom.h): 3
+    // 4coder_custom.h: 3
     File_Exists_Function *file_exists;
     Directory_CD_Function *directory_cd;
     Get_4ed_Path_Function *get_4ed_path;
+    Show_Mouse_Cursor_Function *show_mouse_cursor;
     
     // clipboard: 1
     System_Post_Clipboard *post_clipboard;

power/4coder_casey.cpp

@@ -1457,9 +1457,9 @@ win32_toggle_fullscreen(void)
 
 HOOK_SIG(casey_start)
 {
-    exec_command(app, cmdid_hide_scrollbar);
+    exec_command(app, hide_scrollbar);
     exec_command(app, cmdid_open_panel_vsplit);
-    exec_command(app, cmdid_hide_scrollbar);
+    exec_command(app, hide_scrollbar);
     exec_command(app, cmdid_change_active_panel);
 
     app->change_theme(app, literal("Handmade Hero"));

power/4coder_experiments.cpp

@@ -273,6 +273,7 @@ get_bindings(void *data, int size){
     
     set_hook(context, hook_start, experimental_start_hook);
     set_open_file_hook(context, my_file_settings);
+    set_input_filter(context, my_suppress_mouse_filter);
     set_command_caller(context, my_command_caller);
     
     set_scroll_rule(context, smooth_scroll_rule);

win32_4ed.cpp

@@ -1228,6 +1228,7 @@ Win32LoadSystemCode(){
     win32vars.system.file_exists = File_Exists;
     win32vars.system.directory_cd = Directory_CD;
     win32vars.system.get_4ed_path = Get_4ed_Path;
+    win32vars.system.show_mouse_cursor = Show_Mouse_Cursor;
 
     win32vars.system.post_clipboard = system_post_clipboard;
 

win32_api_impl.cpp

@@ -107,5 +107,13 @@ DOC_RETURN(returns non-zero on success, returns zero on failure)
     return(system_get_binary_path(&str));
 }
 
+// TODO(allen): add a "shown but auto-hides on timer" setting here.
+API_EXPORT void
+Show_Mouse_Cursor(Application_Links *app, int show)/*
+DOC_PARAM(show, The show state to put the mouse cursor into.  If this is 1 the mouse cursor is shown.  If it is 0 the mouse cursor is hidden.)
+*/{
+    ShowCursor(show);
+}
+
 // BOTTOM