API for controlling camera bounds; isearch vertical margins expanded

4ed_api_implementation.cpp

@@ -1540,6 +1540,38 @@ view_compute_cursor(Application_Links *app, View_ID view_id, Buffer_Seek seek){
     return(result);
 }
 
+api(custom) function b32
+view_set_camera_bounds(Application_Links *app, View_ID view_id, Vec2_f32 margin, Vec2_f32 push_in_multiplier)
+{
+    Models *models = (Models*)app->cmd_context;
+    View *view = imp_get_view(models, view_id);
+    b32 result = false;
+    if (api_check_view(view)){
+        result = true;
+        margin.x = clamp_bot(0.f, margin.x);
+        margin.y = clamp_bot(0.f, margin.y);
+        push_in_multiplier.x = clamp_bot(1.5f, push_in_multiplier.x);
+        push_in_multiplier.y = clamp_bot(1.5f, push_in_multiplier.y);
+        view->cursor_margin = margin;
+        view->cursor_push_in_multiplier = push_in_multiplier;
+    }
+    return(result);
+}
+
+api(custom) function b32
+view_get_camera_bounds(Application_Links *app, View_ID view_id, Vec2_f32 *margin, Vec2_f32 *push_in_multiplier)
+{
+    Models *models = (Models*)app->cmd_context;
+    View *view = imp_get_view(models, view_id);
+    b32 result = false;
+    if (api_check_view(view)){
+        result = true;
+        *margin = view->cursor_margin;
+        *push_in_multiplier = view->cursor_push_in_multiplier;
+    }
+    return(result);
+}
+
 api(custom) function b32
 view_set_cursor(Application_Links *app, View_ID view_id, Buffer_Seek seek)
 {

4ed_view.cpp

@@ -347,18 +347,31 @@ view_move_view_to_cursor(Thread_Context *tctx, Models *models, View *view, Buffe
     f32 line_height = face->metrics.line_height;
     f32 normal_advance = face->metrics.normal_advance;
     
+    Vec2_f32 margin = view->cursor_margin;
+    Vec2_f32 push_in = view->cursor_push_in_multiplier;
+    
+    Vec2_f32 lim_dim = view_dim*0.45f;
+    margin.x = clamp_top(margin.x, lim_dim.x);
+    margin.y = clamp_top(margin.y, lim_dim.y);
+    
+    Vec2_f32 push_in_lim_dim = hadamard(lim_dim, V2f32(1.f/line_height, 1.f/normal_advance)) - margin;
+	push_in_lim_dim.x = clamp_bot(0.f, push_in_lim_dim.x);
+	push_in_lim_dim.y = clamp_bot(0.f, push_in_lim_dim.y);
+    push_in.x = clamp_top(push_in.x, push_in_lim_dim.x);
+    push_in.y = clamp_top(push_in.y, push_in_lim_dim.y);
+    
     Vec2_f32 target_p_relative = {};
-    if (p.y < 0.f){
+    if (p.y < margin.y){
-        target_p_relative.y = p.y - line_height*1.5f;
+        target_p_relative.y = p.y - margin.y - line_height*push_in.y;
     }
-    else if (p.y > view_dim.y){
+    else if (p.y > view_dim.y - margin.y){
-        target_p_relative.y = (p.y + line_height*1.5f) - view_dim.y;
+        target_p_relative.y = (p.y + margin.y + line_height*push_in.y) - view_dim.y;
     }
-    if (p.x < 0.f){
+    if (p.x < margin.x){
-        target_p_relative.x = p.x - normal_advance*1.5f;
+        target_p_relative.x = p.x - margin.x - normal_advance*push_in.x;
     }
-    else if (p.x > view_dim.x){
+    else if (p.x > view_dim.x - margin.x){
-        target_p_relative.x = (p.x + normal_advance*1.5f) - view_dim.x;
+        target_p_relative.x = (p.x + margin.x + normal_advance*push_in.x) - view_dim.x;
     }
     scroll->target.pixel_shift += target_p_relative;
     scroll->target = view_normalize_buffer_point(tctx, models, view, scroll->target);
@@ -590,6 +603,9 @@ view_init(Thread_Context *tctx, Models *models, View *view, Editing_File *initia
     first_ctx.delta_rule_memory_size = models->delta_rule_memory_size;
     view_push_context(view, &first_ctx);
     
+    view->cursor_margin = V2f32(0.f, 0.f);
+    view->cursor_push_in_multiplier = V2f32(1.5f, 1.5f);
+    
     view->co = coroutine_create(&models->coroutines, view_event_context_base__inner);
     view->co->user_data = view;
     Co_In in = {};

4ed_view.h

@@ -77,6 +77,8 @@ struct View{
     File_Edit_Positions edit_pos_;
     i64 mark;
     f32 preferred_x;
+    Vec2_f32 cursor_margin;
+    Vec2_f32 cursor_push_in_multiplier;
     
     b8 new_scroll_target;
     b8 hide_scrollbar;

custom/4coder_base_commands.cpp

@@ -890,6 +890,14 @@ isearch(Application_Links *app, Scan_Direction start_scan, i64 first_pos,
         return;
     }
     
+    Vec2_f32 old_margin = {};
+    Vec2_f32 old_push_in = {};
+    view_get_camera_bounds(app, view, &old_margin, &old_push_in);
+    
+    Vec2_f32 margin = old_margin;
+    margin.y = clamp_bot(200.f, margin.y);
+    view_set_camera_bounds(app, view, margin, old_push_in);
+    
     Scan_Direction scan = start_scan;
     i64 pos = first_pos;
     
@@ -1066,6 +1074,8 @@ isearch(Application_Links *app, Scan_Direction start_scan, i64 first_pos,
         previous_isearch_query[size] = 0;
         view_set_cursor_and_preferred_x(app, view, seek_pos(first_pos));
     }
+    
+    view_set_camera_bounds(app, view, old_margin, old_push_in);
 }
 
 function void

custom/generated/command_metadata.h

@@ -302,20 +302,20 @@ static Command_Metadata fcoder_metacmd_table[245] = {
 { PROC_LINKS(custom_api_documentation, 0), true, "custom_api_documentation", 24, "Prompts the user to select a Custom API item then loads a doc buffer for that item", 82, "w:\\4ed\\code\\custom\\4coder_docs.cpp", 34, 175 },
 { PROC_LINKS(cut, 0), false, "cut", 3, "Cut the text in the range from the cursor to the mark onto the clipboard.", 73, "w:\\4ed\\code\\custom\\4coder_clipboard.cpp", 39, 116 },
 { PROC_LINKS(decrease_face_size, 0), false, "decrease_face_size", 18, "Decrease the size of the face used by the current buffer.", 57, "w:\\4ed\\code\\custom\\4coder_base_commands.cpp", 43, 756 },
-{ PROC_LINKS(default_file_externally_modified, 0), false, "default_file_externally_modified", 32, "Notes the external modification of attached files by printing a message.", 72, "w:\\4ed\\code\\custom\\4coder_base_commands.cpp", 43, 2015 },
+{ PROC_LINKS(default_file_externally_modified, 0), false, "default_file_externally_modified", 32, "Notes the external modification of attached files by printing a message.", 72, "w:\\4ed\\code\\custom\\4coder_base_commands.cpp", 43, 2025 },
 { PROC_LINKS(default_startup, 0), false, "default_startup", 15, "Default command for responding to a startup event", 49, "w:\\4ed\\code\\custom\\4coder_default_hooks.cpp", 43, 7 },
 { PROC_LINKS(default_try_exit, 0), false, "default_try_exit", 16, "Default command for responding to a try-exit event", 50, "w:\\4ed\\code\\custom\\4coder_default_hooks.cpp", 43, 23 },
 { PROC_LINKS(default_view_input_handler, 0), false, "default_view_input_handler", 26, "Input consumption loop for default view behavior", 48, "w:\\4ed\\code\\custom\\4coder_default_hooks.cpp", 43, 51 },
 { PROC_LINKS(delete_alpha_numeric_boundary, 0), false, "delete_alpha_numeric_boundary", 29, "Delete characters between the cursor position and the first alphanumeric boundary to the right.", 95, "w:\\4ed\\code\\custom\\4coder_base_commands.cpp", 43, 161 },
 { PROC_LINKS(delete_char, 0), false, "delete_char", 11, "Deletes the character to the right of the cursor.", 49, "w:\\4ed\\code\\custom\\4coder_base_commands.cpp", 43, 79 },
 { PROC_LINKS(delete_current_scope, 0), false, "delete_current_scope", 20, "Deletes the braces surrounding the currently selected scope.  Leaves the contents within the scope.", 99, "w:\\4ed\\code\\custom\\4coder_scope_commands.cpp", 44, 112 },
-{ PROC_LINKS(delete_file_query, 0), false, "delete_file_query", 17, "Deletes the file of the current buffer if 4coder has the appropriate access rights. Will ask the user for confirmation first.", 125, "w:\\4ed\\code\\custom\\4coder_base_commands.cpp", 43, 1341 },
+{ PROC_LINKS(delete_file_query, 0), false, "delete_file_query", 17, "Deletes the file of the current buffer if 4coder has the appropriate access rights. Will ask the user for confirmation first.", 125, "w:\\4ed\\code\\custom\\4coder_base_commands.cpp", 43, 1351 },
-{ PROC_LINKS(delete_line, 0), false, "delete_line", 11, "Delete the line the on which the cursor sits.", 45, "w:\\4ed\\code\\custom\\4coder_base_commands.cpp", 43, 1513 },
+{ PROC_LINKS(delete_line, 0), false, "delete_line", 11, "Delete the line the on which the cursor sits.", 45, "w:\\4ed\\code\\custom\\4coder_base_commands.cpp", 43, 1523 },
 { PROC_LINKS(delete_range, 0), false, "delete_range", 12, "Deletes the text in the range between the cursor and the mark.", 62, "w:\\4ed\\code\\custom\\4coder_base_commands.cpp", 43, 134 },
 { PROC_LINKS(display_key_codes, 0), false, "display_key_codes", 17, "Example of input handling loop", 30, "w:\\4ed\\code\\custom\\4coder_examples.cpp", 38, 90 },
 { PROC_LINKS(display_text_input, 0), false, "display_text_input", 18, "Example of to_writable and leave_current_input_unhandled", 56, "w:\\4ed\\code\\custom\\4coder_examples.cpp", 38, 134 },
 { PROC_LINKS(double_backspace, 0), false, "double_backspace", 16, "Example of history group helpers", 32, "w:\\4ed\\code\\custom\\4coder_examples.cpp", 38, 10 },
-{ PROC_LINKS(duplicate_line, 0), false, "duplicate_line", 14, "Create a copy of the line on which the cursor sits.", 51, "w:\\4ed\\code\\custom\\4coder_base_commands.cpp", 43, 1499 },
+{ PROC_LINKS(duplicate_line, 0), false, "duplicate_line", 14, "Create a copy of the line on which the cursor sits.", 51, "w:\\4ed\\code\\custom\\4coder_base_commands.cpp", 43, 1509 },
 { PROC_LINKS(execute_any_cli, 0), false, "execute_any_cli", 15, "Queries for an output buffer name and system command, runs the system command as a CLI and prints the output to the specified buffer.", 133, "w:\\4ed\\code\\custom\\4coder_cli_command.cpp", 41, 22 },
 { PROC_LINKS(execute_previous_cli, 0), false, "execute_previous_cli", 20, "If the command execute_any_cli has already been used, this will execute a CLI reusing the most recent buffer name and command.", 126, "w:\\4ed\\code\\custom\\4coder_cli_command.cpp", 41, 7 },
 { PROC_LINKS(exit_4coder, 0), false, "exit_4coder", 11, "Attempts to close 4coder.", 25, "w:\\4ed\\code\\custom\\4coder_base_commands.cpp", 43, 843 },
@@ -346,7 +346,7 @@ static Command_Metadata fcoder_metacmd_table[245] = {
 { PROC_LINKS(keyboard_macro_finish_recording, 0), false, "keyboard_macro_finish_recording", 31, "Stop macro recording, do nothing if macro recording is not already started", 74, "w:\\4ed\\code\\custom\\4coder_keyboard_macro.cpp", 44, 54 },
 { PROC_LINKS(keyboard_macro_replay, 0), false, "keyboard_macro_replay", 21, "Replay the most recently recorded keyboard macro", 48, "w:\\4ed\\code\\custom\\4coder_keyboard_macro.cpp", 44, 77 },
 { PROC_LINKS(keyboard_macro_start_recording, 0), false, "keyboard_macro_start_recording", 30, "Start macro recording, do nothing if macro recording is already started", 71, "w:\\4ed\\code\\custom\\4coder_keyboard_macro.cpp", 44, 41 },
-{ PROC_LINKS(kill_buffer, 0), false, "kill_buffer", 11, "Kills the current buffer.", 25, "w:\\4ed\\code\\custom\\4coder_base_commands.cpp", 43, 1677 },
+{ PROC_LINKS(kill_buffer, 0), false, "kill_buffer", 11, "Kills the current buffer.", 25, "w:\\4ed\\code\\custom\\4coder_base_commands.cpp", 43, 1687 },
 { PROC_LINKS(kill_tutorial, 0), false, "kill_tutorial", 13, "If there is an active tutorial, kill it.", 40, "w:\\4ed\\code\\custom\\4coder_tutorial.cpp", 38, 9 },
 { PROC_LINKS(left_adjust_view, 0), false, "left_adjust_view", 16, "Sets the left size of the view near the x position of the cursor.", 65, "w:\\4ed\\code\\custom\\4coder_base_commands.cpp", 43, 210 },
 { PROC_LINKS(list_all_functions_all_buffers, 0), false, "list_all_functions_all_buffers", 30, "Creates a jump list of lines from all buffers that appear to define or declare functions.", 89, "w:\\4ed\\code\\custom\\4coder_function_list.cpp", 43, 296 },
@@ -367,7 +367,7 @@ static Command_Metadata fcoder_metacmd_table[245] = {
 { PROC_LINKS(load_theme_current_buffer, 0), false, "load_theme_current_buffer", 25, "Parse the current buffer as a theme file and add the theme to the theme list. If the buffer has a .4coder postfix in it's name, it is removed when the name is saved.", 165, "w:\\4ed\\code\\custom\\4coder_config.cpp", 36, 1667 },
 { PROC_LINKS(load_themes_default_folder, 0), false, "load_themes_default_folder", 26, "Loads all the theme files in the default theme folder.", 54, "w:\\4ed\\code\\custom\\4coder_default_framework.cpp", 47, 457 },
 { PROC_LINKS(load_themes_hot_directory, 0), false, "load_themes_hot_directory", 25, "Loads all the theme files in the current hot directory.", 55, "w:\\4ed\\code\\custom\\4coder_default_framework.cpp", 47, 469 },
-{ PROC_LINKS(make_directory_query, 0), false, "make_directory_query", 20, "Queries the user for a name and creates a new directory with the given name.", 76, "w:\\4ed\\code\\custom\\4coder_base_commands.cpp", 43, 1453 },
+{ PROC_LINKS(make_directory_query, 0), false, "make_directory_query", 20, "Queries the user for a name and creates a new directory with the given name.", 76, "w:\\4ed\\code\\custom\\4coder_base_commands.cpp", 43, 1463 },
 { PROC_LINKS(miblo_decrement_basic, 0), false, "miblo_decrement_basic", 21, "Decrement an integer under the cursor by one.", 45, "w:\\4ed\\code\\custom\\4coder_miblo_numbers.cpp", 43, 44 },
 { PROC_LINKS(miblo_decrement_time_stamp, 0), false, "miblo_decrement_time_stamp", 26, "Decrement a time stamp under the cursor by one second. (format [m]m:ss or h:mm:ss", 81, "w:\\4ed\\code\\custom\\4coder_miblo_numbers.cpp", 43, 237 },
 { PROC_LINKS(miblo_decrement_time_stamp_minute, 0), false, "miblo_decrement_time_stamp_minute", 33, "Decrement a time stamp under the cursor by one minute. (format [m]m:ss or h:mm:ss", 81, "w:\\4ed\\code\\custom\\4coder_miblo_numbers.cpp", 43, 249 },
@@ -388,8 +388,8 @@ static Command_Metadata fcoder_metacmd_table[245] = {
 { PROC_LINKS(move_left_token_boundary, 0), false, "move_left_token_boundary", 24, "Seek left for the next beginning of a token.", 44, "w:\\4ed\\code\\custom\\4coder_base_commands.cpp", 43, 489 },
 { PROC_LINKS(move_left_whitespace_boundary, 0), false, "move_left_whitespace_boundary", 29, "Seek left for the next boundary between whitespace and non-whitespace.", 70, "w:\\4ed\\code\\custom\\4coder_base_commands.cpp", 43, 474 },
 { PROC_LINKS(move_left_whitespace_or_token_boundary, 0), false, "move_left_whitespace_or_token_boundary", 38, "Seek left for the next end of a token or boundary between whitespace and non-whitespace.", 88, "w:\\4ed\\code\\custom\\4coder_base_commands.cpp", 43, 503 },
-{ PROC_LINKS(move_line_down, 0), false, "move_line_down", 14, "Swaps the line under the cursor with the line below it, and moves the cursor down with it.", 90, "w:\\4ed\\code\\custom\\4coder_base_commands.cpp", 43, 1493 },
+{ PROC_LINKS(move_line_down, 0), false, "move_line_down", 14, "Swaps the line under the cursor with the line below it, and moves the cursor down with it.", 90, "w:\\4ed\\code\\custom\\4coder_base_commands.cpp", 43, 1503 },
-{ PROC_LINKS(move_line_up, 0), false, "move_line_up", 12, "Swaps the line under the cursor with the line above it, and moves the cursor up with it.", 88, "w:\\4ed\\code\\custom\\4coder_base_commands.cpp", 43, 1487 },
+{ PROC_LINKS(move_line_up, 0), false, "move_line_up", 12, "Swaps the line under the cursor with the line above it, and moves the cursor up with it.", 88, "w:\\4ed\\code\\custom\\4coder_base_commands.cpp", 43, 1497 },
 { PROC_LINKS(move_right, 0), false, "move_right", 10, "Moves the cursor one character to the right.", 44, "w:\\4ed\\code\\custom\\4coder_base_commands.cpp", 43, 448 },
 { PROC_LINKS(move_right_alpha_numeric_boundary, 0), false, "move_right_alpha_numeric_boundary", 33, "Seek right for boundary between alphanumeric characters and non-alphanumeric characters.", 88, "w:\\4ed\\code\\custom\\4coder_base_commands.cpp", 43, 510 },
 { PROC_LINKS(move_right_alpha_numeric_or_camel_boundary, 0), false, "move_right_alpha_numeric_or_camel_boundary", 42, "Seek right for boundary between alphanumeric characters or camel case word and non-alphanumeric characters.", 107, "w:\\4ed\\code\\custom\\4coder_base_commands.cpp", 43, 524 },
@@ -406,12 +406,12 @@ static Command_Metadata fcoder_metacmd_table[245] = {
 { PROC_LINKS(multi_paste_interactive_quick, 0), false, "multi_paste_interactive_quick", 29, "Paste multiple lines from the clipboard history, controlled by inputing the number of lines to paste", 100, "w:\\4ed\\code\\custom\\4coder_clipboard.cpp", 39, 375 },
 { PROC_LINKS(open_all_code, 0), false, "open_all_code", 13, "Open all code in the current directory. File types are determined by extensions. An extension is considered code based on the extensions specified in 4coder.config.", 164, "w:\\4ed\\code\\custom\\4coder_project_commands.cpp", 46, 850 },
 { PROC_LINKS(open_all_code_recursive, 0), false, "open_all_code_recursive", 23, "Works as open_all_code but also runs in all subdirectories.", 59, "w:\\4ed\\code\\custom\\4coder_project_commands.cpp", 46, 856 },
-{ PROC_LINKS(open_file_in_quotes, 0), false, "open_file_in_quotes", 19, "Reads a filename from surrounding '\"' characters and attempts to open the corresponding file.", 94, "w:\\4ed\\code\\custom\\4coder_base_commands.cpp", 43, 1578 },
+{ PROC_LINKS(open_file_in_quotes, 0), false, "open_file_in_quotes", 19, "Reads a filename from surrounding '\"' characters and attempts to open the corresponding file.", 94, "w:\\4ed\\code\\custom\\4coder_base_commands.cpp", 43, 1588 },
-{ PROC_LINKS(open_in_other, 0), false, "open_in_other", 13, "Interactively opens a file in the other panel.", 46, "w:\\4ed\\code\\custom\\4coder_base_commands.cpp", 43, 2009 },
+{ PROC_LINKS(open_in_other, 0), false, "open_in_other", 13, "Interactively opens a file in the other panel.", 46, "w:\\4ed\\code\\custom\\4coder_base_commands.cpp", 43, 2019 },
 { PROC_LINKS(open_long_braces, 0), false, "open_long_braces", 16, "At the cursor, insert a '{' and '}' separated by a blank line.", 62, "w:\\4ed\\code\\custom\\4coder_combined_write_commands.cpp", 53, 46 },
 { PROC_LINKS(open_long_braces_break, 0), false, "open_long_braces_break", 22, "At the cursor, insert a '{' and '}break;' separated by a blank line.", 68, "w:\\4ed\\code\\custom\\4coder_combined_write_commands.cpp", 53, 62 },
 { PROC_LINKS(open_long_braces_semicolon, 0), false, "open_long_braces_semicolon", 26, "At the cursor, insert a '{' and '};' separated by a blank line.", 63, "w:\\4ed\\code\\custom\\4coder_combined_write_commands.cpp", 53, 54 },
-{ PROC_LINKS(open_matching_file_cpp, 0), false, "open_matching_file_cpp", 22, "If the current file is a *.cpp or *.h, attempts to open the corresponding *.h or *.cpp file in the other view.", 110, "w:\\4ed\\code\\custom\\4coder_base_commands.cpp", 43, 1610 },
+{ PROC_LINKS(open_matching_file_cpp, 0), false, "open_matching_file_cpp", 22, "If the current file is a *.cpp or *.h, attempts to open the corresponding *.h or *.cpp file in the other view.", 110, "w:\\4ed\\code\\custom\\4coder_base_commands.cpp", 43, 1620 },
 { PROC_LINKS(open_panel_hsplit, 0), false, "open_panel_hsplit", 17, "Create a new panel by horizontally splitting the active panel.", 62, "w:\\4ed\\code\\custom\\4coder_default_framework.cpp", 47, 310 },
 { PROC_LINKS(open_panel_vsplit, 0), false, "open_panel_vsplit", 17, "Create a new panel by vertically splitting the active panel.", 60, "w:\\4ed\\code\\custom\\4coder_default_framework.cpp", 47, 300 },
 { PROC_LINKS(page_down, 0), false, "page_down", 9, "Scrolls the view down one view height and moves the cursor down one view height.", 80, "w:\\4ed\\code\\custom\\4coder_base_commands.cpp", 43, 375 },
@@ -429,24 +429,24 @@ static Command_Metadata fcoder_metacmd_table[245] = {
 { PROC_LINKS(project_command_lister, 0), false, "project_command_lister", 22, "Open a lister of all commands in the currently loaded project.", 62, "w:\\4ed\\code\\custom\\4coder_project_commands.cpp", 46, 1290 },
 { PROC_LINKS(project_fkey_command, 0), false, "project_fkey_command", 20, "Run an 'fkey command' configured in a project.4coder file.  Determines the index of the 'fkey command' by which function key or numeric key was pressed to trigger the command.", 175, "w:\\4ed\\code\\custom\\4coder_project_commands.cpp", 46, 872 },
 { PROC_LINKS(project_go_to_root_directory, 0), false, "project_go_to_root_directory", 28, "Changes 4coder's hot directory to the root directory of the currently loaded project. With no loaded project nothing hapepns.", 125, "w:\\4ed\\code\\custom\\4coder_project_commands.cpp", 46, 898 },
-{ PROC_LINKS(query_replace, 0), false, "query_replace", 13, "Queries the user for two strings, and incrementally replaces every occurence of the first string with the second string.", 120, "w:\\4ed\\code\\custom\\4coder_base_commands.cpp", 43, 1269 },
+{ PROC_LINKS(query_replace, 0), false, "query_replace", 13, "Queries the user for two strings, and incrementally replaces every occurence of the first string with the second string.", 120, "w:\\4ed\\code\\custom\\4coder_base_commands.cpp", 43, 1279 },
-{ PROC_LINKS(query_replace_identifier, 0), false, "query_replace_identifier", 24, "Queries the user for a string, and incrementally replace every occurence of the word or token found at the cursor with the specified string.", 140, "w:\\4ed\\code\\custom\\4coder_base_commands.cpp", 43, 1290 },
+{ PROC_LINKS(query_replace_identifier, 0), false, "query_replace_identifier", 24, "Queries the user for a string, and incrementally replace every occurence of the word or token found at the cursor with the specified string.", 140, "w:\\4ed\\code\\custom\\4coder_base_commands.cpp", 43, 1300 },
-{ PROC_LINKS(query_replace_selection, 0), false, "query_replace_selection", 23, "Queries the user for a string, and incrementally replace every occurence of the string found in the selected range with the specified string.", 141, "w:\\4ed\\code\\custom\\4coder_base_commands.cpp", 43, 1306 },
+{ PROC_LINKS(query_replace_selection, 0), false, "query_replace_selection", 23, "Queries the user for a string, and incrementally replace every occurence of the string found in the selected range with the specified string.", 141, "w:\\4ed\\code\\custom\\4coder_base_commands.cpp", 43, 1316 },
-{ PROC_LINKS(quick_swap_buffer, 0), false, "quick_swap_buffer", 17, "Change to the most recently used buffer in this view - or to the top of the buffer stack if the most recent doesn't exist anymore", 129, "w:\\4ed\\code\\custom\\4coder_base_commands.cpp", 43, 1657 },
+{ PROC_LINKS(quick_swap_buffer, 0), false, "quick_swap_buffer", 17, "Change to the most recently used buffer in this view - or to the top of the buffer stack if the most recent doesn't exist anymore", 129, "w:\\4ed\\code\\custom\\4coder_base_commands.cpp", 43, 1667 },
-{ PROC_LINKS(redo, 0), false, "redo", 4, "Advances forwards through the undo history of the current buffer.", 65, "w:\\4ed\\code\\custom\\4coder_base_commands.cpp", 43, 1836 },
+{ PROC_LINKS(redo, 0), false, "redo", 4, "Advances forwards through the undo history of the current buffer.", 65, "w:\\4ed\\code\\custom\\4coder_base_commands.cpp", 43, 1846 },
-{ PROC_LINKS(redo_all_buffers, 0), false, "redo_all_buffers", 16, "Advances forward through the undo history in the buffer containing the most recent regular edit.", 96, "w:\\4ed\\code\\custom\\4coder_base_commands.cpp", 43, 1933 },
+{ PROC_LINKS(redo_all_buffers, 0), false, "redo_all_buffers", 16, "Advances forward through the undo history in the buffer containing the most recent regular edit.", 96, "w:\\4ed\\code\\custom\\4coder_base_commands.cpp", 43, 1943 },
-{ PROC_LINKS(rename_file_query, 0), false, "rename_file_query", 17, "Queries the user for a new name and renames the file of the current buffer, altering the buffer's name too.", 107, "w:\\4ed\\code\\custom\\4coder_base_commands.cpp", 43, 1418 },
+{ PROC_LINKS(rename_file_query, 0), false, "rename_file_query", 17, "Queries the user for a new name and renames the file of the current buffer, altering the buffer's name too.", 107, "w:\\4ed\\code\\custom\\4coder_base_commands.cpp", 43, 1428 },
-{ PROC_LINKS(reopen, 0), false, "reopen", 6, "Reopen the current buffer from the hard drive.", 46, "w:\\4ed\\code\\custom\\4coder_base_commands.cpp", 43, 1695 },
+{ PROC_LINKS(reopen, 0), false, "reopen", 6, "Reopen the current buffer from the hard drive.", 46, "w:\\4ed\\code\\custom\\4coder_base_commands.cpp", 43, 1705 },
-{ PROC_LINKS(replace_in_all_buffers, 0), false, "replace_in_all_buffers", 22, "Queries the user for a needle and string. Replaces all occurences of needle with string in all editable buffers.", 112, "w:\\4ed\\code\\custom\\4coder_base_commands.cpp", 43, 1179 },
+{ PROC_LINKS(replace_in_all_buffers, 0), false, "replace_in_all_buffers", 22, "Queries the user for a needle and string. Replaces all occurences of needle with string in all editable buffers.", 112, "w:\\4ed\\code\\custom\\4coder_base_commands.cpp", 43, 1189 },
-{ PROC_LINKS(replace_in_buffer, 0), false, "replace_in_buffer", 17, "Queries the user for a needle and string. Replaces all occurences of needle with string in the active buffer.", 109, "w:\\4ed\\code\\custom\\4coder_base_commands.cpp", 43, 1170 },
+{ PROC_LINKS(replace_in_buffer, 0), false, "replace_in_buffer", 17, "Queries the user for a needle and string. Replaces all occurences of needle with string in the active buffer.", 109, "w:\\4ed\\code\\custom\\4coder_base_commands.cpp", 43, 1180 },
-{ PROC_LINKS(replace_in_range, 0), false, "replace_in_range", 16, "Queries the user for a needle and string. Replaces all occurences of needle with string in the range between cursor and the mark in the active buffer.", 150, "w:\\4ed\\code\\custom\\4coder_base_commands.cpp", 43, 1161 },
+{ PROC_LINKS(replace_in_range, 0), false, "replace_in_range", 16, "Queries the user for a needle and string. Replaces all occurences of needle with string in the range between cursor and the mark in the active buffer.", 150, "w:\\4ed\\code\\custom\\4coder_base_commands.cpp", 43, 1171 },
-{ PROC_LINKS(reverse_search, 0), false, "reverse_search", 14, "Begins an incremental search up through the current buffer for a user specified string.", 87, "w:\\4ed\\code\\custom\\4coder_base_commands.cpp", 43, 1102 },
+{ PROC_LINKS(reverse_search, 0), false, "reverse_search", 14, "Begins an incremental search up through the current buffer for a user specified string.", 87, "w:\\4ed\\code\\custom\\4coder_base_commands.cpp", 43, 1112 },
-{ PROC_LINKS(reverse_search_identifier, 0), false, "reverse_search_identifier", 25, "Begins an incremental search up through the current buffer for the word or token under the cursor.", 98, "w:\\4ed\\code\\custom\\4coder_base_commands.cpp", 43, 1114 },
+{ PROC_LINKS(reverse_search_identifier, 0), false, "reverse_search_identifier", 25, "Begins an incremental search up through the current buffer for the word or token under the cursor.", 98, "w:\\4ed\\code\\custom\\4coder_base_commands.cpp", 43, 1124 },
-{ PROC_LINKS(save, 0), false, "save", 4, "Saves the current buffer.", 25, "w:\\4ed\\code\\custom\\4coder_base_commands.cpp", 43, 1685 },
+{ PROC_LINKS(save, 0), false, "save", 4, "Saves the current buffer.", 25, "w:\\4ed\\code\\custom\\4coder_base_commands.cpp", 43, 1695 },
 { PROC_LINKS(save_all_dirty_buffers, 0), false, "save_all_dirty_buffers", 22, "Saves all buffers marked dirty (showing the '*' indicator).", 59, "w:\\4ed\\code\\custom\\4coder_default_framework.cpp", 47, 382 },
-{ PROC_LINKS(save_to_query, 0), false, "save_to_query", 13, "Queries the user for a file name and saves the contents of the current buffer, altering the buffer's name too.", 110, "w:\\4ed\\code\\custom\\4coder_base_commands.cpp", 43, 1385 },
+{ PROC_LINKS(save_to_query, 0), false, "save_to_query", 13, "Queries the user for a file name and saves the contents of the current buffer, altering the buffer's name too.", 110, "w:\\4ed\\code\\custom\\4coder_base_commands.cpp", 43, 1395 },
-{ PROC_LINKS(search, 0), false, "search", 6, "Begins an incremental search down through the current buffer for a user specified string.", 89, "w:\\4ed\\code\\custom\\4coder_base_commands.cpp", 43, 1096 },
+{ PROC_LINKS(search, 0), false, "search", 6, "Begins an incremental search down through the current buffer for a user specified string.", 89, "w:\\4ed\\code\\custom\\4coder_base_commands.cpp", 43, 1106 },
-{ PROC_LINKS(search_identifier, 0), false, "search_identifier", 17, "Begins an incremental search down through the current buffer for the word or token under the cursor.", 100, "w:\\4ed\\code\\custom\\4coder_base_commands.cpp", 43, 1108 },
+{ PROC_LINKS(search_identifier, 0), false, "search_identifier", 17, "Begins an incremental search down through the current buffer for the word or token under the cursor.", 100, "w:\\4ed\\code\\custom\\4coder_base_commands.cpp", 43, 1118 },
 { PROC_LINKS(seek_beginning_of_line, 0), false, "seek_beginning_of_line", 22, "Seeks the cursor to the beginning of the visual line.", 53, "w:\\4ed\\code\\custom\\4coder_helper.cpp", 36, 2212 },
 { PROC_LINKS(seek_beginning_of_textual_line, 0), false, "seek_beginning_of_textual_line", 30, "Seeks the cursor to the beginning of the line across all text.", 62, "w:\\4ed\\code\\custom\\4coder_helper.cpp", 36, 2200 },
 { PROC_LINKS(seek_end_of_line, 0), false, "seek_end_of_line", 16, "Seeks the cursor to the end of the visual line.", 47, "w:\\4ed\\code\\custom\\4coder_helper.cpp", 36, 2218 },
@@ -479,7 +479,7 @@ static Command_Metadata fcoder_metacmd_table[245] = {
 { PROC_LINKS(snippet_lister, 0), true, "snippet_lister", 14, "Opens a snippet lister for inserting whole pre-written snippets of text.", 72, "w:\\4ed\\code\\custom\\4coder_combined_write_commands.cpp", 53, 237 },
 { PROC_LINKS(string_repeat, 0), false, "string_repeat", 13, "Example of query_user_string and query_user_number", 50, "w:\\4ed\\code\\custom\\4coder_examples.cpp", 38, 176 },
 { PROC_LINKS(suppress_mouse, 0), false, "suppress_mouse", 14, "Hides the mouse and causes all mosue input (clicks, position, wheel) to be ignored.", 83, "w:\\4ed\\code\\custom\\4coder_default_framework.cpp", 47, 403 },
-{ PROC_LINKS(swap_panels, 0), false, "swap_panels", 11, "Swaps the active panel with it's sibling.", 41, "w:\\4ed\\code\\custom\\4coder_base_commands.cpp", 43, 1635 },
+{ PROC_LINKS(swap_panels, 0), false, "swap_panels", 11, "Swaps the active panel with it's sibling.", 41, "w:\\4ed\\code\\custom\\4coder_base_commands.cpp", 43, 1645 },
 { PROC_LINKS(theme_lister, 0), true, "theme_lister", 12, "Opens an interactive list of all registered themes.", 51, "w:\\4ed\\code\\custom\\4coder_lists.cpp", 35, 784 },
 { PROC_LINKS(to_lowercase, 0), false, "to_lowercase", 12, "Converts all ascii text in the range between the cursor and the mark to lowercase.", 82, "w:\\4ed\\code\\custom\\4coder_base_commands.cpp", 43, 566 },
 { PROC_LINKS(to_uppercase, 0), false, "to_uppercase", 12, "Converts all ascii text in the range between the cursor and the mark to uppercase.", 82, "w:\\4ed\\code\\custom\\4coder_base_commands.cpp", 43, 553 },
@@ -497,9 +497,9 @@ static Command_Metadata fcoder_metacmd_table[245] = {
 { PROC_LINKS(tutorial_maximize, 0), false, "tutorial_maximize", 17, "Expand the tutorial window", 26, "w:\\4ed\\code\\custom\\4coder_tutorial.cpp", 38, 20 },
 { PROC_LINKS(tutorial_minimize, 0), false, "tutorial_minimize", 17, "Shrink the tutorial window", 26, "w:\\4ed\\code\\custom\\4coder_tutorial.cpp", 38, 34 },
 { PROC_LINKS(uncomment_line, 0), false, "uncomment_line", 14, "If present, delete '//' at the beginning of the line after leading whitespace.", 78, "w:\\4ed\\code\\custom\\4coder_combined_write_commands.cpp", 53, 137 },
-{ PROC_LINKS(undo, 0), false, "undo", 4, "Advances backwards through the undo history of the current buffer.", 66, "w:\\4ed\\code\\custom\\4coder_base_commands.cpp", 43, 1785 },
+{ PROC_LINKS(undo, 0), false, "undo", 4, "Advances backwards through the undo history of the current buffer.", 66, "w:\\4ed\\code\\custom\\4coder_base_commands.cpp", 43, 1795 },
-{ PROC_LINKS(undo_all_buffers, 0), false, "undo_all_buffers", 16, "Advances backward through the undo history in the buffer containing the most recent regular edit.", 97, "w:\\4ed\\code\\custom\\4coder_base_commands.cpp", 43, 1862 },
+{ PROC_LINKS(undo_all_buffers, 0), false, "undo_all_buffers", 16, "Advances backward through the undo history in the buffer containing the most recent regular edit.", 97, "w:\\4ed\\code\\custom\\4coder_base_commands.cpp", 43, 1872 },
-{ PROC_LINKS(view_buffer_other_panel, 0), false, "view_buffer_other_panel", 23, "Set the other non-active panel to view the buffer that the active panel views, and switch to that panel.", 104, "w:\\4ed\\code\\custom\\4coder_base_commands.cpp", 43, 1623 },
+{ PROC_LINKS(view_buffer_other_panel, 0), false, "view_buffer_other_panel", 23, "Set the other non-active panel to view the buffer that the active panel views, and switch to that panel.", 104, "w:\\4ed\\code\\custom\\4coder_base_commands.cpp", 43, 1633 },
 { PROC_LINKS(view_jump_list_with_lister, 0), false, "view_jump_list_with_lister", 26, "When executed on a buffer with jumps, creates a persistent lister for all the jumps", 83, "w:\\4ed\\code\\custom\\4coder_jump_lister.cpp", 41, 59 },
 { PROC_LINKS(word_complete, 0), false, "word_complete", 13, "Iteratively tries completing the word to the left of the cursor with other words in open buffers that have the same prefix string.", 130, "w:\\4ed\\code\\custom\\4coder_search.cpp", 36, 430 },
 { PROC_LINKS(word_complete_drop_down, 0), false, "word_complete_drop_down", 23, "Word complete with drop down menu.", 34, "w:\\4ed\\code\\custom\\4coder_search.cpp", 36, 677 },

custom/generated/custom_api.cpp

@@ -84,6 +84,8 @@ vtable->view_set_setting = view_set_setting;
 vtable->view_get_managed_scope = view_get_managed_scope;
 vtable->buffer_compute_cursor = buffer_compute_cursor;
 vtable->view_compute_cursor = view_compute_cursor;
+vtable->view_set_camera_bounds = view_set_camera_bounds;
+vtable->view_get_camera_bounds = view_get_camera_bounds;
 vtable->view_set_cursor = view_set_cursor;
 vtable->view_set_buffer_scroll = view_set_buffer_scroll;
 vtable->view_set_mark = view_set_mark;
@@ -265,6 +267,8 @@ view_set_setting = vtable->view_set_setting;
 view_get_managed_scope = vtable->view_get_managed_scope;
 buffer_compute_cursor = vtable->buffer_compute_cursor;
 view_compute_cursor = vtable->view_compute_cursor;
+view_set_camera_bounds = vtable->view_set_camera_bounds;
+view_get_camera_bounds = vtable->view_get_camera_bounds;
 view_set_cursor = vtable->view_set_cursor;
 view_set_buffer_scroll = vtable->view_set_buffer_scroll;
 view_set_mark = vtable->view_set_mark;

custom/generated/custom_api.h

@@ -82,6 +82,8 @@
 #define custom_view_get_managed_scope_sig() Managed_Scope custom_view_get_managed_scope(Application_Links* app, View_ID view_id)
 #define custom_buffer_compute_cursor_sig() Buffer_Cursor custom_buffer_compute_cursor(Application_Links* app, Buffer_ID buffer, Buffer_Seek seek)
 #define custom_view_compute_cursor_sig() Buffer_Cursor custom_view_compute_cursor(Application_Links* app, View_ID view_id, Buffer_Seek seek)
+#define custom_view_set_camera_bounds_sig() b32 custom_view_set_camera_bounds(Application_Links* app, View_ID view_id, Vec2_f32 margin, Vec2_f32 push_in_multiplier)
+#define custom_view_get_camera_bounds_sig() b32 custom_view_get_camera_bounds(Application_Links* app, View_ID view_id, Vec2_f32* margin, Vec2_f32* push_in_multiplier)
 #define custom_view_set_cursor_sig() b32 custom_view_set_cursor(Application_Links* app, View_ID view_id, Buffer_Seek seek)
 #define custom_view_set_buffer_scroll_sig() b32 custom_view_set_buffer_scroll(Application_Links* app, View_ID view_id, Buffer_Scroll scroll, Set_Buffer_Scroll_Rule rule)
 #define custom_view_set_mark_sig() b32 custom_view_set_mark(Application_Links* app, View_ID view_id, Buffer_Seek seek)
@@ -259,6 +261,8 @@ typedef b32 custom_view_set_setting_type(Application_Links* app, View_ID view_id
 typedef Managed_Scope custom_view_get_managed_scope_type(Application_Links* app, View_ID view_id);
 typedef Buffer_Cursor custom_buffer_compute_cursor_type(Application_Links* app, Buffer_ID buffer, Buffer_Seek seek);
 typedef Buffer_Cursor custom_view_compute_cursor_type(Application_Links* app, View_ID view_id, Buffer_Seek seek);
+typedef b32 custom_view_set_camera_bounds_type(Application_Links* app, View_ID view_id, Vec2_f32 margin, Vec2_f32 push_in_multiplier);
+typedef b32 custom_view_get_camera_bounds_type(Application_Links* app, View_ID view_id, Vec2_f32* margin, Vec2_f32* push_in_multiplier);
 typedef b32 custom_view_set_cursor_type(Application_Links* app, View_ID view_id, Buffer_Seek seek);
 typedef b32 custom_view_set_buffer_scroll_type(Application_Links* app, View_ID view_id, Buffer_Scroll scroll, Set_Buffer_Scroll_Rule rule);
 typedef b32 custom_view_set_mark_type(Application_Links* app, View_ID view_id, Buffer_Seek seek);
@@ -437,6 +441,8 @@ custom_view_set_setting_type *view_set_setting;
 custom_view_get_managed_scope_type *view_get_managed_scope;
 custom_buffer_compute_cursor_type *buffer_compute_cursor;
 custom_view_compute_cursor_type *view_compute_cursor;
+custom_view_set_camera_bounds_type *view_set_camera_bounds;
+custom_view_get_camera_bounds_type *view_get_camera_bounds;
 custom_view_set_cursor_type *view_set_cursor;
 custom_view_set_buffer_scroll_type *view_set_buffer_scroll;
 custom_view_set_mark_type *view_set_mark;
@@ -616,6 +622,8 @@ internal b32 view_set_setting(Application_Links* app, View_ID view_id, View_Sett
 internal Managed_Scope view_get_managed_scope(Application_Links* app, View_ID view_id);
 internal Buffer_Cursor buffer_compute_cursor(Application_Links* app, Buffer_ID buffer, Buffer_Seek seek);
 internal Buffer_Cursor view_compute_cursor(Application_Links* app, View_ID view_id, Buffer_Seek seek);
+internal b32 view_set_camera_bounds(Application_Links* app, View_ID view_id, Vec2_f32 margin, Vec2_f32 push_in_multiplier);
+internal b32 view_get_camera_bounds(Application_Links* app, View_ID view_id, Vec2_f32* margin, Vec2_f32* push_in_multiplier);
 internal b32 view_set_cursor(Application_Links* app, View_ID view_id, Buffer_Seek seek);
 internal b32 view_set_buffer_scroll(Application_Links* app, View_ID view_id, Buffer_Scroll scroll, Set_Buffer_Scroll_Rule rule);
 internal b32 view_set_mark(Application_Links* app, View_ID view_id, Buffer_Seek seek);
@@ -795,6 +803,8 @@ global custom_view_set_setting_type *view_set_setting = 0;
 global custom_view_get_managed_scope_type *view_get_managed_scope = 0;
 global custom_buffer_compute_cursor_type *buffer_compute_cursor = 0;
 global custom_view_compute_cursor_type *view_compute_cursor = 0;
+global custom_view_set_camera_bounds_type *view_set_camera_bounds = 0;
+global custom_view_get_camera_bounds_type *view_get_camera_bounds = 0;
 global custom_view_set_cursor_type *view_set_cursor = 0;
 global custom_view_set_buffer_scroll_type *view_set_buffer_scroll = 0;
 global custom_view_set_mark_type *view_set_mark = 0;

custom/generated/custom_api_master_list.h

@@ -82,6 +82,8 @@ api(custom) function b32 view_set_setting(Application_Links* app, View_ID view_i
 api(custom) function Managed_Scope view_get_managed_scope(Application_Links* app, View_ID view_id);
 api(custom) function Buffer_Cursor buffer_compute_cursor(Application_Links* app, Buffer_ID buffer, Buffer_Seek seek);
 api(custom) function Buffer_Cursor view_compute_cursor(Application_Links* app, View_ID view_id, Buffer_Seek seek);
+api(custom) function b32 view_set_camera_bounds(Application_Links* app, View_ID view_id, Vec2_f32 margin, Vec2_f32 push_in_multiplier);
+api(custom) function b32 view_get_camera_bounds(Application_Links* app, View_ID view_id, Vec2_f32* margin, Vec2_f32* push_in_multiplier);
 api(custom) function b32 view_set_cursor(Application_Links* app, View_ID view_id, Buffer_Seek seek);
 api(custom) function b32 view_set_buffer_scroll(Application_Links* app, View_ID view_id, Buffer_Scroll scroll, Set_Buffer_Scroll_Rule rule);
 api(custom) function b32 view_set_mark(Application_Links* app, View_ID view_id, Buffer_Seek seek);

ship_files/changes.txt

@@ -2,6 +2,8 @@
 4.1.6
  + In config.4coder "bind_by_physical_key" uses a key-layout that does not change with language
  + Deprecated GlyphFlag_Rotate90, rotation of immediate mode text is entirely derived from the delta vector
+ + New API view_(set/get)_camera_bounds, controls the margin and push in values when the cursor is out of view
+ + Durring isearch the vertical margin is extended to make text above/below the cursor visible
  + Fix: notepad like mode scrolling only creates selection when holding mouse L-buttoon
  + Fix: on windows the window has the 4coder icon
  + Fix: by default platform layer uses key codes arranged by the system language