titler rework, some code cleanup and fixes
[goodguy/history.git] / cinelerra-5.1 / guicast / bctextbox.C
index 5a9cac03f0c1dc783036e6326caa01b1f7c9e711..e8cb09ced1fc35afb853cea90382e99766229cd8 100644 (file)
@@ -314,143 +314,91 @@ void BC_TextBox::set_precision(int precision)
 }
 
 // Compute suggestions for a path
-int BC_TextBox::calculate_suggestions(ArrayList<BC_ListBoxItem*> *entries)
+int BC_TextBox::calculate_suggestions(ArrayList<BC_ListBoxItem*> *entries, const char *filter)
 {
 // Let user delete suggestion
-       if(get_last_keypress() != BACKSPACE)
-       {
-
+       if(get_last_keypress() != BACKSPACE) {
 // Compute suggestions
                FileSystem fs;
                ArrayList<char*> suggestions;
                const char *current_text = get_text();
-
+               int suggestion_column = 0;
+               char dirname[BCTEXTLEN];  dirname[0] = 0;
+               if( current_text[0] == '/' || current_text[0] == '~' )
+                       strncpy(dirname, current_text, sizeof(dirname));
+               else if( !entries )
+                       getcwd(dirname, sizeof(dirname));
 // If directory, tabulate it
-               if(current_text[0] == '/' ||
-                       current_text[0] == '~')
-               {
-//printf("BC_TextBox::calculate_suggestions %d\n", __LINE__);
-                       char string[BCTEXTLEN];
-                       strncpy(string, current_text, sizeof(string));
-                       char *ptr = strrchr(string, '/');
-                       if(!ptr) ptr = strrchr(string, '~');
-
-//printf("BC_TextBox::calculate_suggestions %d\n", __LINE__);
-                       *(ptr + 1) = 0;
-                       int suggestion_column = ptr + 1 - string;
-
-                       fs.set_filter(get_resources()->filebox_filter);
-//                     fs.set_sort_order(filebox->sort_order);
-//                     fs.set_sort_field(filebox->column_type[filebox->sort_column]);
-
-
-//printf("BC_TextBox::calculate_suggestions %d %c %s\n", __LINE__, *ptr, string);
-                       if(current_text[0] == '~' && *ptr != '/')
-                       {
-                               fs.update("/home");
-                       }
-                       else
-                       {
-                               fs.parse_tildas(string);
-                               fs.update(string);
-                       }
-//printf("BC_TextBox::calculate_suggestions %d %d\n", __LINE__, fs.total_files());
-
-
-// Accept only entries with matching trailing characters
-                       ptr = strrchr((char*)current_text, '/');
-                       if(!ptr) ptr = strrchr((char*)current_text, '~');
-                       if(ptr) ptr++;
-//printf("BC_TextBox::calculate_suggestions %d %s %p\n", __LINE__, current_text, ptr);
-
-
-                       if(ptr && *ptr)
-                       {
-                               for(int i = 0; i < fs.total_files(); i++)
-                               {
-                                       char *current_name = fs.get_entry(i)->name;
-                                       if(!strncmp(ptr, current_name, strlen(ptr)))
-                                       {
-                                               suggestions.append(current_name);
-       //printf("BC_TextBox::calculate_suggestions %d %s\n", __LINE__, current_name);
-                                       }
-                               }
-                       }
-                       else
-       // Accept all entries
-                       for(int i = 0; i < fs.total_files(); i++)
-                       {
-       //printf("BC_TextBox::calculate_suggestions %d %s\n", __LINE__, fs.get_entry(i)->name);
-                               suggestions.append(fs.get_entry(i)->name);
+               if( dirname[0] ) {
+                       if( filter ) fs.set_filter(filter);
+                       char *prefix, *cp;
+                       strncpy(dirname, current_text, sizeof(dirname));
+                       if( (cp=strrchr(dirname, '/')) ||
+                           (cp=strrchr(dirname, '~')) ) *++cp = 0;
+                       fs.parse_tildas(dirname);
+                       fs.update(dirname);
+                       cp = (char *)current_text;
+                       if( (prefix=strrchr(cp, '/')) ||
+                           (prefix=strrchr(cp, '~')) ) ++prefix;
+                       suggestion_column = !prefix ? 0 : prefix - cp;
+                       int prefix_len = prefix ? strlen(prefix) : 0;
+// only include items where the filename matches the basename prefix
+                       for(int i = 0; i < fs.total_files(); i++) {
+                               char *current_name = fs.get_entry(i)->name;
+                               if( prefix_len>0 && strncmp(prefix, current_name, prefix_len) ) continue;
+                               suggestions.append(current_name);
                        }
-//printf("BC_TextBox::calculate_suggestions %d\n", __LINE__);
-
-// Add 1 to column to keep /
-                       set_suggestions(&suggestions, suggestion_column);
-//printf("BC_TextBox::calculate_suggestions %d\n", __LINE__);
                }
-               else
-// Get entries from current listbox with matching trailing characters
-               if(entries)
-               {
-// printf("BC_TextBox::calculate_suggestions %d %d\n",
-// __LINE__,
-// entries->size());
-                       for(int i = 0; i < entries->size(); i++)
-                       {
+               else if(entries) {
+                       char *prefix = (char *)current_text;
+                       int prefix_len = strlen(prefix);
+                       for(int i = 0; i < entries->size(); i++) {
                                char *current_name = entries->get(i)->get_text();
-
-//printf("BC_TextBox::calculate_suggestions %d %s %s\n", __LINE__, current_text, current_name);
-                               if(!strncmp(current_text, current_name, strlen(current_text)))
-                               {
-                                       suggestions.append(current_name);
-                               }
+                               if( prefix_len>0 && strncmp(prefix, current_name, prefix_len) ) continue;
+                               suggestions.append(current_name);
                        }
-
-                       set_suggestions(&suggestions, 0);
                }
+               set_suggestions(&suggestions, suggestion_column);
        }
 
        return 1;
 }
 
+void BC_TextBox::no_suggestions()
+{
+       if( suggestions_popup ) {
+               delete suggestions_popup;
+               suggestions_popup = 0;
+               activate();
+       }
+}
+
 void BC_TextBox::set_suggestions(ArrayList<char*> *suggestions, int column)
 {
 // Copy the array
        this->suggestions->remove_all_objects();
        this->suggestion_column = column;
 
-       if(suggestions)
-       {
-               for(int i = 0; i < suggestions->size(); i++)
-               {
+       if(suggestions) {
+               for(int i = 0; i < suggestions->size(); i++) {
                        this->suggestions->append(new BC_ListBoxItem(suggestions->get(i)));
                }
 
 // Show the popup without taking focus
-               if(suggestions->size() > 1)
-               {
-                       if(!suggestions_popup)
-                       {
-
-                               get_parent()->add_subwindow(suggestions_popup =
-                                       new BC_TextBoxSuggestions(this, x, y));
+               if( suggestions->size() > 1 ) {
+                       if( !suggestions_popup ) {
+                               suggestions_popup = new BC_TextBoxSuggestions(this, x, y);
+                               get_parent()->add_subwindow(suggestions_popup);
                                suggestions_popup->set_is_suggestions(1);
-                               suggestions_popup->activate(0);
                        }
-                       else
-                       {
-                               suggestions_popup->update(this->suggestions,
-                                       0,
-                                       0,
-                                       1);
-                               suggestions_popup->activate(0);
+                       else {
+                               suggestions_popup->update(this->suggestions, 0, 0, 1);
                        }
+                       suggestions_popup->activate(0);
                }
                else
 // Show the highlighted text
-               if(suggestions->size() == 1)
-               {
+               if( suggestions->size() == 1 ) {
                        highlight_letter1 = wtext_update();
                        text_update(wtext,wlen, text,tsize);
                        char *current_suggestion = suggestions->get(0);
@@ -458,22 +406,18 @@ void BC_TextBox::set_suggestions(ArrayList<char*> *suggestions, int column)
                        if( col < 0 ) col = 0;
                        char *cur = current_suggestion + col;
                        tstrcat(cur);
+                       draw(0);  // update positions
                        highlight_letter2 = wtext_update();
 //printf("BC_TextBox::set_suggestions %d %d\n", __LINE__, suggestion_column);
 
                        draw(1);
-
-                       delete suggestions_popup;
-                       suggestions_popup = 0;
+                       no_suggestions();
                }
        }
 
 // Clear the popup
-       if(!suggestions || !this->suggestions->size())
-       {
-               delete suggestions_popup;
-               suggestions_popup = 0;
-       }
+       if( !suggestions || !this->suggestions->size() )
+               no_suggestions();
 }
 
 void BC_TextBox::wset_selection(int char1, int char2, int ibeam)
@@ -554,10 +498,8 @@ void BC_TextBox::disable()
 {
        if(enabled) {
                enabled = 0;
-               if(top_level) {
-                       if(active) top_level->deactivate();
-                       draw(1);
-               }
+               deactivate();
+               draw(1);
        }
 }
 
@@ -808,10 +750,14 @@ int BC_TextBox::focus_out_event()
 
 int BC_TextBox::cursor_enter_event()
 {
-       if(top_level->event_win == win && enabled)
+       if( top_level->event_win == win && enabled &&
+           !(top_level->get_resources()->textbox_focus_policy & CLICK_ACTIVATE) )
        {
                tooltip_done = 0;
-
+               if( !active ) {
+                       top_level->deactivate();
+                       activate();
+               }
                if(!highlighted)
                {
                        highlighted = 1;
@@ -827,10 +773,13 @@ int BC_TextBox::cursor_leave_event()
        if(highlighted)
        {
                highlighted = 0;
-               draw_border();
                hide_tooltip();
+               draw_border();
                flash(1);
        }
+       if( !suggestions_popup &&
+           !(top_level->get_resources()->textbox_focus_policy & CLICK_DEACTIVATE) )
+               deactivate();
        return 0;
 }
 
@@ -948,28 +897,15 @@ int BC_TextBox::button_press_event()
                return 1;
        }
        else
-       if(active && (!yscroll || !yscroll->is_event_win()))
-       {
-//printf("BC_TextBox::button_press_event %d\n", __LINE__);
-// Suggestion popup is not active but must be deactivated.
-               if(suggestions_popup)
-               {
-                       return 0;
-// printf("BC_TextBox::button_press_event %d\n", __LINE__);
-// // Pass event to suggestions popup
-//                     if(!suggestions_popup->button_press_event())
-//                     {
-// printf("BC_TextBox::button_press_event %d\n", __LINE__);
-//                             top_level->deactivate();
-//                     }
-               }
-               else
-               {
-                       top_level->deactivate();
+       if( active ) {
+               if( suggestions_popup && (!yscroll || !yscroll->is_event_win())) {
+                       if( suggestions_popup->button_press_event() )
+                               return suggestions_popup->handle_event();
                }
+               else if( (top_level->get_resources()->textbox_focus_policy & CLICK_DEACTIVATE) )
+                       deactivate();
        }
 
-
        return 0;
 }
 
@@ -1047,27 +983,23 @@ int BC_TextBox::cursor_motion_event()
 
 int BC_TextBox::activate()
 {
-       top_level->active_subwindow = this;
-       active = 1;
+       if( !active ) {
+               active = 1;
+               top_level->set_active_subwindow(this);
+               top_level->set_repeat(top_level->get_resources()->blink_rate);
+       }
        draw(1);
-       top_level->set_repeat(top_level->get_resources()->blink_rate);
        return 0;
 }
 
 int BC_TextBox::deactivate()
 {
-//printf("BC_TextBox::deactivate %d suggestions_popup=%p\n", __LINE__, suggestions_popup);
-       active = 0;
-       top_level->unset_repeat(top_level->get_resources()->blink_rate);
-       if(suggestions_popup)
-       {
-// Must deactivate instead of delete since this is called from BC_ListBox::button_press_event
-//             suggestions_popup->deactivate();
-
-               delete suggestions_popup;
-               suggestions_popup = 0;
+       if( active ) {
+               active = 0;
+               text_selected = word_selected = line_selected = 0;
+               top_level->set_active_subwindow(0);
+               top_level->unset_repeat(top_level->get_resources()->blink_rate);
        }
-
        draw(1);
        return 0;
 }
@@ -1193,15 +1125,11 @@ int BC_TextBox::repeat_event(int64_t duration)
 
 void BC_TextBox::default_keypress(int &dispatch_event, int &result)
 {
-       if( (top_level->get_keypress() == RETURN) ||
-           (top_level->get_keypress() > 30 && top_level->get_keypress() <= 255)) {
-               int len;
-               wchar_t *temp_string = top_level->get_wkeystring(&len);
-               if(top_level->get_keypress() == RETURN) {
-                       temp_string[0] = '\n';  temp_string[1] = 0;
-                       len = 1;
-               }
-               insert_text(temp_string, len);
+       int key = top_level->get_keypress(), len;
+       if( (key == RETURN) || ( key >= 32 && key <= 255 ) ) {
+               wchar_t *wkeys = top_level->get_wkeystring(&len);
+               if( key == RETURN ) { wkeys[0] = '\n';  wkeys[1] = 0;  len = 1; }
+               insert_text(wkeys, len);
                find_ibeam(1);
                draw(1);
                dispatch_event = 1;
@@ -1289,9 +1217,8 @@ int BC_TextBox::keypress_event()
                switch(last_keypress) {
                case ESC: {
 // Deactivate the suggestions
-                       if(suggestions && suggestions_popup) {
-                               delete suggestions_popup;
-                               suggestions_popup = 0;
+                       if( suggestions_popup ) {
+                               no_suggestions();
                                result = 1;
                        }
                        else {
@@ -1302,6 +1229,8 @@ int BC_TextBox::keypress_event()
 
                case RETURN: {
                        if( rows == 1 ) {
+                               highlight_letter1 = highlight_letter2 = 0;
+                               ibeam_letter = wtext_update();
                                top_level->deactivate();
                                dispatch_event = 1;
                                result = 0;
@@ -1405,7 +1334,7 @@ int BC_TextBox::keypress_event()
                        break; }
 
                case UP: {
-                       if(suggestions && suggestions_popup) {
+                       if( suggestions && suggestions_popup ) {
 // Pass to suggestions popup
 //printf("BC_TextBox::keypress_event %d\n", __LINE__);
                                suggestions_popup->activate(1);
@@ -1492,7 +1421,7 @@ int BC_TextBox::keypress_event()
 // __LINE__,
 // suggestions,
 // suggestions_popup);
-                       if(suggestions && suggestions_popup) {
+                       if( suggestions && suggestions_popup ) {
 // Pass to suggestions popup
                                suggestions_popup->activate(1);
                                suggestions_popup->keypress_event();
@@ -1578,8 +1507,7 @@ int BC_TextBox::keypress_event()
                        break; }
 
                case END: {
-                       delete suggestions_popup;
-                       suggestions_popup = 0;
+                       no_suggestions();
 
                        int old_ibeam_letter = ibeam_letter;
 
@@ -1611,8 +1539,7 @@ int BC_TextBox::keypress_event()
                        break; }
 
                case HOME: {
-                       delete suggestions_popup;
-                       suggestions_popup = 0;
+                       no_suggestions();
 
                        int old_ibeam_letter = ibeam_letter;
 
@@ -1650,10 +1577,7 @@ int BC_TextBox::keypress_event()
                        break; }
 
                case BACKSPACE: {
-                       if(suggestions_popup) {
-                               delete suggestions_popup;
-                               suggestions_popup = 0;
-                       }
+                       no_suggestions();
 
                        if(highlight_letter1 == highlight_letter2) {
                                if(ibeam_letter > 0) {
@@ -2149,20 +2073,9 @@ int BC_TextBox::get_rows()
 
 
 
-BC_TextBoxSuggestions::BC_TextBoxSuggestions(BC_TextBox *text_box,
-       int x,
-       int y)
- : BC_ListBox(x,
-       y,
-       text_box->get_w(),
-       200,
-       LISTBOX_TEXT,
-       text_box->suggestions,
-       0,
-       0,
-       1,
-       0,
-       1)
+BC_TextBoxSuggestions::BC_TextBoxSuggestions(BC_TextBox *text_box, int x, int y)
+ : BC_ListBox(x, y, text_box->get_w(), 200, LISTBOX_TEXT,
+       text_box->suggestions, 0, 0, 1, 0, 1)
 {
        this->text_box = text_box;
        set_use_button(0);
@@ -2173,35 +2086,6 @@ BC_TextBoxSuggestions::~BC_TextBoxSuggestions()
 {
 }
 
-int BC_TextBoxSuggestions::selection_changed()
-{
-#if 0
-//printf("BC_TextBoxSuggestions::selection_changed %d\n", __LINE__);
-       BC_ListBoxItem *item = get_selection(0, 0);
-//printf("BC_TextBoxSuggestions::selection_changed %d\n", __LINE__);
-
-       if(item)
-       {
-               char *current_suggestion = item->get_text();
-//printf("BC_TextBoxSuggestions::selection_changed %d\n", __LINE__);
-//             int text_box_len = strlen(text_box->text);
-//printf("BC_TextBoxSuggestions::selection_changed %d\n", __LINE__);
-               strcpy(text_box->text + text_box->suggestion_column, current_suggestion);
-//printf("BC_TextBoxSuggestions::selection_changed %d\n", __LINE__);
-               *(text_box->text + text_box->suggestion_column + strlen(current_suggestion)) = 0;
-
-//printf("BC_TextBoxSuggestions::selection_changed %d\n", __LINE__);
-               text_box->draw(1);
-               text_box->handle_event();
-       }
-
-       return 1;
-#else
-       return 0;
-#endif
-}
-
-
 int BC_TextBoxSuggestions::handle_event()
 {
        char *current_suggestion = 0;
@@ -2282,46 +2166,18 @@ void BC_ScrollTextBox::create_objects()
        set_text_row(0);
 }
 
-int BC_ScrollTextBox::handle_event()
-{
-       return 1;
-}
+int BC_ScrollTextBox::handle_event() { return 1; }
+int BC_ScrollTextBox::button_press_event() { return text->BC_TextBox::button_press_event(); }
+int BC_ScrollTextBox::button_release_event() { return text->BC_TextBox::button_release_event(); }
+int BC_ScrollTextBox::get_buttonpress() { return text->BC_TextBox::get_buttonpress(); };
+int BC_ScrollTextBox::get_x() { return x; }
+int BC_ScrollTextBox::get_y() { return y; }
+int BC_ScrollTextBox::get_w() { return w; }
+int BC_ScrollTextBox::get_h() { return text->get_h(); }
+int BC_ScrollTextBox::get_rows() { return rows; }
 
-int BC_ScrollTextBox::get_x()
-{
-       return x;
-}
-
-int BC_ScrollTextBox::get_y()
-{
-       return y;
-}
-
-int BC_ScrollTextBox::get_w()
-{
-       return w;
-}
-
-int BC_ScrollTextBox::get_h()
-{
-       return this->text->get_h();
-}
-
-int BC_ScrollTextBox::get_rows()
-{
-       return rows;
-}
-
-
-const char* BC_ScrollTextBox::get_text()
-{
-       return text->get_text();
-}
-
-const wchar_t* BC_ScrollTextBox::get_wtext()
-{
-       return text->get_wtext();
-}
+const char* BC_ScrollTextBox::get_text() { return text->get_text(); }
+const wchar_t* BC_ScrollTextBox::get_wtext() { return text->get_wtext(); }
 
 void BC_ScrollTextBox::set_text(char *text, int isz)
 {
@@ -2442,7 +2298,6 @@ int BC_ScrollTextBoxText::motion_event()
        return 1;
 }
 
-
 BC_ScrollTextBoxYScroll::BC_ScrollTextBoxYScroll(BC_ScrollTextBox *gui)
  : BC_ScrollBar(gui->x +
                        gui->w -
@@ -2645,22 +2500,14 @@ void BC_PopupTextBox::reposition_window(int x, int y)
 
 
 BC_TumbleTextBoxText::BC_TumbleTextBoxText(BC_TumbleTextBox *popup,
-       int64_t default_value,
-       int64_t min,
-       int64_t max,
-       int x,
-       int y)
+       int64_t default_value, int x, int y)
  : BC_TextBox(x, y, popup->text_w, 1, default_value)
 {
        this->popup = popup;
 }
 
 BC_TumbleTextBoxText::BC_TumbleTextBoxText(BC_TumbleTextBox *popup,
-       float default_value,
-       float min,
-       float max,
-       int x,
-       int y)
+       float default_value, int x, int y)
  : BC_TextBox(x, y, popup->text_w, 1, default_value)
 {
        this->popup = popup;
@@ -2816,20 +2663,12 @@ int BC_TumbleTextBox::create_objects()
        if(use_float)
        {
                parent_window->add_subwindow(textbox = new BC_TumbleTextBoxText(this,
-                       default_value_f,
-                       min_f,
-                       max_f,
-                       x,
-                       y));
+                       default_value_f, x, y));
                textbox->set_precision(precision);
        }
        else
                parent_window->add_subwindow(textbox = new BC_TumbleTextBoxText(this,
-                       default_value,
-                       min,
-                       max,
-                       x,
-                       y));
+                       default_value, x, y));
 
        x += textbox->get_w();
 
@@ -2904,17 +2743,23 @@ int BC_TumbleTextBox::get_h()
        return textbox->get_h();
 }
 
-void BC_TumbleTextBox::disable()
+void BC_TumbleTextBox::disable(int hide_text)
 {
+       if( hide_text && !textbox->is_hidden() )
+               textbox->hide_window(0);
+       if( !tumbler->is_hidden() )
+               tumbler->hide_window(0);
        if( !get_enabled() ) return;
-       tumbler->hide_window(0);
        return textbox->disable();
 }
 
 void BC_TumbleTextBox::enable()
 {
+       if( textbox->is_hidden() )
+               textbox->show_window(0);
+       if( tumbler->is_hidden() )
+               tumbler->show_window(0);
        if( get_enabled() ) return;
-       tumbler->show_window(0);
        return textbox->enable();
 }