diff options
Diffstat (limited to 'src/PSEditor.cxx')
| -rw-r--r-- | src/PSEditor.cxx | 298 |
1 files changed, 149 insertions, 149 deletions
diff --git a/src/PSEditor.cxx b/src/PSEditor.cxx index d87388b..acf8d7f 100644 --- a/src/PSEditor.cxx +++ b/src/PSEditor.cxx @@ -10,181 +10,181 @@ #include "Postscript.H" PSEditor::PSEditor(int X,int Y,int W, int H) : PSEditWidget(X, Y, W, H) { - loaded = 0; - mod = 0; - ps_level = 1; - tmp_fd = -1; + loaded = 0; + mod = 0; + ps_level = 1; + tmp_fd = -1; } int PSEditor::handle(int event) { - int mark_x, mark_y; - - switch(event) { - case FL_PUSH: - if (Fl::event_button() == 1) { - if (!file_loaded()) { - return 0; - } - - mark_x = Fl::event_x()-x(); - mark_y = Fl::event_y()-y(); - - if (!set_cur_text(mark_x, mark_y) == 0) { - new_text(mark_x, mark_y, ""); - } - - Fl::focus(this); - return 1; - } - break; - case FL_RELEASE: - if (Fl::event_button() == 2) { - Fl::paste(*this, 0); - return 1; - } - - break; - case FL_DRAG: - move(Fl::event_x()-x(), Fl::event_y()-y()); - return 1; - break; - case FL_KEYBOARD: - { - int del; - int key = Fl::event_key(); - if (key == FL_BackSpace) { - rm_char(); - } else if (key == FL_Left) { - rel_move(-1, 0); - } else if (key == FL_Right) { - rel_move(1, 0); - } else if (key == FL_Up) { - rel_move(0, 1); - } else if (key == FL_Down) { - rel_move(0, -1); - } else if (key == FL_Tab) { - next_text(); - } else if (Fl::compose(del)) { - if (del > 0) { - for (int i=0; i<del; i++) rm_char(); + int mark_x, mark_y; + + switch(event) { + case FL_PUSH: + if (Fl::event_button() == 1) { + if (!file_loaded()) { + return 0; + } + + mark_x = Fl::event_x()-x(); + mark_y = Fl::event_y()-y(); + + if (!set_cur_text(mark_x, mark_y) == 0) { + new_text(mark_x, mark_y, ""); + } + + Fl::focus(this); + return 1; + } + break; + case FL_RELEASE: + if (Fl::event_button() == 2) { + Fl::paste(*this, 0); + return 1; + } + + break; + case FL_DRAG: + move(Fl::event_x()-x(), Fl::event_y()-y()); + return 1; + break; + case FL_KEYBOARD: + { + int del; + int key = Fl::event_key(); + if (key == FL_BackSpace) { + rm_char(); + } else if (key == FL_Left) { + rel_move(-1, 0); + } else if (key == FL_Right) { + rel_move(1, 0); + } else if (key == FL_Up) { + rel_move(0, 1); + } else if (key == FL_Down) { + rel_move(0, -1); + } else if (key == FL_Tab) { + next_text(); + } else if (Fl::compose(del)) { + if (del > 0) { + for (int i=0; i<del; i++) rm_char(); + } + if (Fl::event_length()) { + append_text(Fl::event_text()); + } + } else { + return 0; + } + + return 1; + } + break; + case FL_PASTE: + append_text(Fl::event_text()); + return 1; + break; + case FL_FOCUS: + return 1; + break; + case FL_UNFOCUS: + return 0; + break; } - if (Fl::event_length()) { - append_text(Fl::event_text()); - } - } else { return 0; - } - - return 1; - } - break; - case FL_PASTE: - append_text(Fl::event_text()); - return 1; - break; - case FL_FOCUS: - return 1; - break; - case FL_UNFOCUS: - return 0; - break; - } - return 0; } int PSEditor::open_file(FILE *fp) { - if (tmp_fd >= 0) { - close(tmp_fd); - } - - tmp_fd = model->load(fp); - - if (tmp_fd < 0) { - return 1; - } else { - mod = 0; - loaded = 1; - return GsWidget::open_file(tmp_fd); - } + if (tmp_fd >= 0) { + close(tmp_fd); + } + + tmp_fd = model->load(fp); + + if (tmp_fd < 0) { + return 1; + } else { + mod = 0; + loaded = 1; + return GsWidget::open_file(tmp_fd); + } } int PSEditor::open_file(const char *f) { - FILE *fp; - int ret; + FILE *fp; + int ret; - fp = fopen(f, "r"); - if (!fp) { - perror("fopen"); - return 1; - } + fp = fopen(f, "r"); + if (!fp) { + perror("fopen"); + return 1; + } - ret = open_file(fp); - fclose(fp); + ret = open_file(fp); + fclose(fp); - return ret; + return ret; } int PSEditor::save(FILE *fp) { - int ret; + int ret; + + if (!file_loaded()) { + return 1; + } - if (!file_loaded()) { - return 1; - } - - ret = model->save(fp, tmp_fd); + ret = model->save(fp, tmp_fd); - if (ret == 0) { - mod = 0; - } + if (ret == 0) { + mod = 0; + } - return ret; + return ret; } int PSEditor::save(const char* savefile) { - FILE *fp; - int ret; - - if (!file_loaded()) { - return 1; - } - - fp = fopen(savefile, "w"); - if (!fp) { - perror("fopen"); - return 1; - } - - ret = save(fp); - fclose(fp); - - return ret; + FILE *fp; + int ret; + + if (!file_loaded()) { + return 1; + } + + fp = fopen(savefile, "w"); + if (!fp) { + perror("fopen"); + return 1; + } + + ret = save(fp); + fclose(fp); + + return ret; } int PSEditor::import(char *f) { - FILE *fp; - char linebuf[1024]; - PSParser *p2; - - if (!file_loaded()) { - return 1; - } - - fp = fopen(f, "r"); - if (!fp) { - fprintf(stderr, "Could not open file %s.\n", f); - return 1; - } - - p2 = new PSParser_2(model); - while (fgets(linebuf, sizeof(linebuf), fp) != NULL) { - p2->parse(linebuf); - } - - delete(p2); - - mod = 1; - redraw(); - return 0; + FILE *fp; + char linebuf[1024]; + PSParser *p2; + + if (!file_loaded()) { + return 1; + } + + fp = fopen(f, "r"); + if (!fp) { + fprintf(stderr, "Could not open file %s.\n", f); + return 1; + } + + p2 = new PSParser_2(model); + while (fgets(linebuf, sizeof(linebuf), fp) != NULL) { + p2->parse(linebuf); + } + + delete(p2); + + mod = 1; + redraw(); + return 0; } |