color coded keyframe curves, keyframe popups, cwin scrollbar fixes

[goodguy/history.git] / cinelerra-5.1 / cinelerra / swindow.C

diff --git a/cinelerra-5.1/cinelerra/swindow.C b/cinelerra-5.1/cinelerra/swindow.C
index e56fa54a92a41f6b76e2b9a7da6020c71ae5de2d..97b9144d716c462e5a60cafce00339fc7aa002a9 100644 (file)
--- a/cinelerra-5.1/cinelerra/swindow.C
+++ b/cinelerra-5.1/cinelerra/swindow.C
@@ -114,9 +114,14 @@ SWindowLoadFile::~SWindowLoadFile()
 
 int SWindowLoadFile::handle_event()
 {
-       sw_gui->load_path->set_suggestions(0,0);
-       sw_gui->load_script();
-       sw_gui->set_script_pos(0);
+       if( sw_gui->script_path[0] ) {
+               sw_gui->load_path->set_suggestions(0,0);
+               sw_gui->load_script();
+               sw_gui->set_script_pos(0);
+       }
+       else {
+               eprintf(_("script text file path required"));
+       }
        return 1;
 }
 
@@ -132,7 +137,12 @@ SWindowSaveFile::~SWindowSaveFile()
 
 int SWindowSaveFile::handle_event()
 {
-       sw_gui->save_spumux_data();
+       if( sw_gui->script_path[0] ) {
+               sw_gui->save_spumux_data();
+       }
+       else {
+               eprintf(_("script microdvd file path required"));
+       }
        return 1;
 }
 
@@ -183,11 +193,16 @@ void SWindowGUI::create_objects()
        x1 = x + pad;
        blank_line = new char[2];
        blank_line[0] = ' ';  blank_line[1] = 0;
-       int rows = (ok_y - y - 4*pad) / text_rowsz - 3;
-       int w1 = get_w()-x1-pad;
+       add_subwindow(script_title = new BC_Title(x1, y, _("Script Text:")));
+       y += script_title->get_h() + pad;
+       int rows = (ok_y - y - BC_Title::calculate_h(this,_("Line Text:")) -
+               4*pad) / text_rowsz - 3;
+       int w1 = get_w() - x1 - pad;
        script_entry = new ScriptEntry(this, x1, y, w1, rows, blank_line);
        script_entry->create_objects();
        y += script_entry->get_h() + pad;
+       add_subwindow(line_title = new BC_Title(x1, y, _("Line Text:")));
+       y += line_title->get_h() + pad;
        line_entry = new ScriptEntry(this, x1, y, w1, 3);
        line_entry->create_objects();
        ok = new SWindowOK(this, ok_x, ok_y);
@@ -198,7 +213,7 @@ void SWindowGUI::create_objects()
 
 void SWindowGUI::load()
 {
-       static const char script_text[] =
+       const char *script_text =
        _("Adding Subtitles: quick \"How To\" (= or * indicates comment)\n"
        "*2345678901234567890123456789012345678901234567890123456789\n"
        "For regular DVD subtitles, put script in a text file. "
@@ -222,7 +237,7 @@ void SWindowGUI::load()
        else {
                script_path[0] = 0;
                load_path->update(script_path);
-               FILE *fp = fmemopen((void *)script_text, sizeof(script_text), "r");
+               FILE *fp = fmemopen((void *)script_text, strlen(script_text), "r");
                load_script(fp);
        }
        int text_no = script_text_no;
@@ -315,10 +330,14 @@ int SWindowGUI::resize_event(int w, int h)
        int w1 = w - x1 - pad;
        script_scroll->reposition_window(x1, y, w1);
        y += hh + 2*pad;
+       script_title->reposition_window(x, y);
+       y += script_title->get_h() + pad;
        w1 = w - x - pad;
-       int rows = (ok_y - y - 4*pad) / text_rowsz - 3;
+       int rows = (ok_y - y - line_title->get_h() - 4*pad) / text_rowsz - 3;
        script_entry->reposition_window(x, y, w1, rows);
-       y += script_entry->get_h() + pad;
+       y += script_entry->get_h() + 2*pad;
+       line_title->reposition_window(x, y);
+       y += line_title->get_h() + pad;
        line_entry->reposition_window(x, y, w1, 3);
        return 0;
 }
@@ -728,11 +747,26 @@ ScriptEntry::~ScriptEntry()
 void ScriptEntry::set_text(char *text, int isz)
 {
        if( !text || !*text ) return;
-       if( isz < 0 ) isz = strlen(text);
+       if( isz < 0 ) isz = strlen(text)+1;
        BC_ScrollTextBox::set_text(text, isz);
        ttext = text;
 }
 
+int ScriptEntry::handle_event()
+{
+       if( sw_gui->get_button_down() &&
+           sw_gui->get_buttonpress() == 1 &&
+           sw_gui->get_triple_click() ) {
+               int ibeam = get_ibeam_letter(), row = 0;
+               const char *tp = ttext;
+               while( *tp && tp-ttext < ibeam ) {
+                       if( *tp++ == '\n' ) ++row;
+               }
+               int pos = sw_gui->script_entry_no;
+               sw_gui->load_selection(pos, row);
+       }
+       return 1;
+}
 
 int SWindowGUI::load_script_line(FILE *fp)
 {
@@ -818,6 +852,10 @@ void SWindowGUI::save_spumux_data()
                *cp = 0;
                snprintf(ext,len,"-%s.udvd",track_title);
                FILE *fp = fopen(filename, "w");
+               if( !fp ) {
+                       eprintf(_("Unable to open %s:\n%m"), filename);
+                       continue;
+               }
                int64_t start = 0;
                for( Edit *edit=track->edits->first; edit; edit=edit->next ) {
                        SEdit *sedit = (SEdit *)edit;