X-Git-Url: https://git.stderr.nl/gitweb?a=blobdiff_plain;f=libchimara%2Fstrio.c;h=d0404931508a1d70d87e0842129b59542d24ff54;hb=441fcc88b3dfe63ca59faf77c00caf7504497c35;hp=3309392a8da71660abdfca5c6f26d385202a59bf;hpb=f5361c37bf7265628802787ea90164bab8108d3a;p=rodin%2Fchimara.git diff --git a/libchimara/strio.c b/libchimara/strio.c index 3309392..d040493 100644 --- a/libchimara/strio.c +++ b/libchimara/strio.c @@ -4,6 +4,7 @@ #include #include #include +#include #include #include @@ -13,55 +14,6 @@ * */ -/* Internal function: write a UTF-8 string to a text grid window's text buffer. */ -static void -write_utf8_to_grid(winid_t win, gchar *s) -{ - if(win->input_request_type == INPUT_REQUEST_LINE || win->input_request_type == INPUT_REQUEST_LINE_UNICODE) - { - ILLEGAL("Tried to print to a text grid window with line input pending."); - return; - } - - /* Number of characters to insert */ - glong length = g_utf8_strlen(s, -1); - glong chars_left = length; - - gdk_threads_enter(); - - GtkTextBuffer *buffer = gtk_text_view_get_buffer( GTK_TEXT_VIEW(win->widget) ); - GtkTextMark *cursor = gtk_text_buffer_get_mark(buffer, "cursor_position"); - - /* Get cursor position */ - GtkTextIter start; - gtk_text_buffer_get_iter_at_mark(buffer, &start, cursor); - /* Spaces available on this line */ - gint available_space = win->width - gtk_text_iter_get_line_offset(&start); - - while(chars_left > available_space && !gtk_text_iter_is_end(&start)) - { - GtkTextIter end = start; - gtk_text_iter_forward_to_line_end(&end); - gtk_text_buffer_delete(buffer, &start, &end); - gtk_text_buffer_insert_with_tags_by_name(buffer, &start, s + (length - chars_left), available_space, win->window_stream->style, NULL); - chars_left -= available_space; - gtk_text_iter_forward_line(&start); - available_space = win->width; - } - if(!gtk_text_iter_is_end(&start)) - { - GtkTextIter end = start; - gtk_text_iter_forward_chars(&end, chars_left); - gtk_text_buffer_delete(buffer, &start, &end); - gtk_text_buffer_insert_with_tags_by_name(buffer, &start, s + (length - chars_left), -1, win->window_stream->style, NULL); - } - - gtk_text_buffer_move_mark(buffer, cursor, &start); - - gdk_threads_leave(); -} - - /* Internal function: write a UTF-8 string to a text buffer window's text buffer. */ static void write_utf8_to_window_buffer(winid_t win, gchar *s) @@ -80,6 +32,9 @@ write_utf8_to_window_buffer(winid_t win, gchar *s) void flush_window_buffer(winid_t win) { + if(win->type != wintype_TextBuffer && win->type != wintype_TextGrid) + return; + if(win->buffer->len == 0) return; @@ -87,15 +42,88 @@ flush_window_buffer(winid_t win) GtkTextBuffer *buffer = gtk_text_view_get_buffer( GTK_TEXT_VIEW(win->widget) ); - GtkTextIter iter; - gtk_text_buffer_get_end_iter(buffer, &iter); - gtk_text_buffer_insert_with_tags_by_name(buffer, &iter, win->buffer->str, -1, win->window_stream->style, NULL); + switch(win->type) { + case wintype_TextBuffer: + { + GtkTextIter iter; + gtk_text_buffer_get_end_iter(buffer, &iter); + + GtkTextTagTable *tags = gtk_text_buffer_get_tag_table(buffer); + GtkTextTag *style_tag = gtk_text_tag_table_lookup(tags, win->window_stream->style); + + if(win->window_stream->hyperlink_mode) { + GtkTextTag *link_style_tag = gtk_text_tag_table_lookup(tags, "hyperlink"); + GtkTextTag *link_tag = win->current_hyperlink->tag; + gtk_text_buffer_insert_with_tags(buffer, &iter, win->buffer->str, -1, style_tag, link_style_tag, link_tag, NULL); + } else { + gtk_text_buffer_insert_with_tags(buffer, &iter, win->buffer->str, -1, style_tag, NULL); + } + + ChimaraGlk *glk = CHIMARA_GLK(gtk_widget_get_ancestor(win->widget, CHIMARA_TYPE_GLK)); + g_assert(glk); + g_signal_emit_by_name(glk, "text-buffer-output", win->rock, win->buffer->str); + } + break; + + case wintype_TextGrid: + { + /* Number of characters to insert */ + glong length = win->buffer->len; + glong chars_left = length; + + GtkTextMark *cursor = gtk_text_buffer_get_mark(buffer, "cursor_position"); + + /* Get cursor position */ + GtkTextIter start; + gtk_text_buffer_get_iter_at_mark(buffer, &start, cursor); + /* Spaces available on this line */ + gint available_space = win->width - gtk_text_iter_get_line_offset(&start); + + while(chars_left > available_space && !gtk_text_iter_is_end(&start)) + { + GtkTextIter end = start; + gtk_text_iter_forward_to_line_end(&end); + gtk_text_buffer_delete(buffer, &start, &end); + + GtkTextTagTable *tags = gtk_text_buffer_get_tag_table(buffer); + GtkTextTag *style_tag = gtk_text_tag_table_lookup(tags, win->window_stream->style); + + if(win->window_stream->hyperlink_mode) { + GtkTextTag *link_style_tag = gtk_text_tag_table_lookup(tags, "hyperlink"); + GtkTextTag *link_tag = win->current_hyperlink->tag; + gtk_text_buffer_insert_with_tags(buffer, &start, win->buffer->str + (length - chars_left), available_space, style_tag, link_style_tag, link_tag, NULL); + } else { + gtk_text_buffer_insert_with_tags(buffer, &start, win->buffer->str + (length - chars_left), available_space, style_tag, NULL); + } + + chars_left -= available_space; + gtk_text_iter_forward_line(&start); + available_space = win->width; + } + if(!gtk_text_iter_is_end(&start)) + { + GtkTextIter end = start; + gtk_text_iter_forward_chars(&end, chars_left); + gtk_text_buffer_delete(buffer, &start, &end); + + GtkTextTagTable *tags = gtk_text_buffer_get_tag_table(buffer); + GtkTextTag *style_tag = gtk_text_tag_table_lookup(tags, win->window_stream->style); + + if(win->window_stream->hyperlink_mode) { + GtkTextTag *link_style_tag = gtk_text_tag_table_lookup(tags, "hyperlink"); + GtkTextTag *link_tag = win->current_hyperlink->tag; + gtk_text_buffer_insert_with_tags(buffer, &start, win->buffer->str + (length - chars_left), -1, style_tag, link_style_tag, link_tag, NULL); + } else { + gtk_text_buffer_insert_with_tags(buffer, &start, win->buffer->str + (length - chars_left), -1, style_tag, NULL); + } + } + + gtk_text_buffer_move_mark(buffer, cursor, &start); + } + break; + } gdk_threads_leave(); - - ChimaraGlk *glk = CHIMARA_GLK(gtk_widget_get_ancestor(win->widget, CHIMARA_TYPE_GLK)); - g_assert(glk); - g_signal_emit_by_name(glk, "text-buffer-output", win->rock, win->buffer->str); g_string_truncate(win->buffer, 0); } @@ -117,26 +145,12 @@ write_buffer_to_stream(strid_t str, gchar *buf, glui32 len) str->write_count += len; break; - /* Text grid window */ + /* Text grid/buffer windows */ case wintype_TextGrid: + case wintype_TextBuffer: { gchar *utf8 = convert_latin1_to_utf8(buf, len); - if(utf8 != NULL) - { - /* FIXME: What to do if string contains \n? Split the input string at newlines and write each string separately? */ - write_utf8_to_grid(str->window, utf8); - g_free(utf8); - } - } - str->write_count += len; - break; - - /* Text buffer window */ - case wintype_TextBuffer: - { - gchar *utf8 = convert_latin1_to_utf8(buf, len); - if(utf8 != NULL) - { + if(utf8 != NULL) { write_utf8_to_window_buffer(str->window, utf8); g_free(utf8); } @@ -218,26 +232,12 @@ write_buffer_to_stream_uni(strid_t str, glui32 *buf, glui32 len) str->write_count += len; break; - /* Text grid window */ + /* Text grid/buffer windows */ case wintype_TextGrid: + case wintype_TextBuffer: { gchar *utf8 = convert_ucs4_to_utf8(buf, len); - if(utf8 != NULL) - { - /* FIXME: What to do if string contains \n? Split the input string at newlines and write each string separately? */ - write_utf8_to_grid(str->window, utf8); - g_free(utf8); - } - } - str->write_count += len; - break; - - /* Text buffer window */ - case wintype_TextBuffer: - { - gchar *utf8 = convert_ucs4_to_utf8(buf, len); - if(utf8 != NULL) - { + if(utf8 != NULL) { write_utf8_to_window_buffer(str->window, utf8); g_free(utf8); }