diff options
Diffstat (limited to 'examples')
-rw-r--r-- | examples/viewer-win32.c | 44 |
1 files changed, 9 insertions, 35 deletions
diff --git a/examples/viewer-win32.c b/examples/viewer-win32.c index 9304b7d2..f5007a7d 100644 --- a/examples/viewer-win32.c +++ b/examples/viewer-win32.c @@ -1,4 +1,3 @@ -#define PING() g_print ("%s:%d\n", __PRETTY_FUNCTION__, __LINE__) /* Pango * viewer-win32.c: Example program to view a UTF-8 encoding file * using Pango to render result. @@ -70,7 +69,6 @@ read_file(char *name) char *text; char buffer[BUFSIZE]; - PING(); file = fopen (name, "r"); if (!file) { @@ -128,6 +126,9 @@ split_paragraphs (char *text) Paragraph *para = g_new (Paragraph, 1); para->text = last_para; para->length = p - last_para; + /* Don't include the newline */ + if (wc == '\n') + para->length--; para->layout = pango_layout_new (context); pango_layout_set_text (para->layout, para->text, para->length); para->height = 0; @@ -155,7 +156,6 @@ xy_to_cp (int width, int x, int y, Paragraph **para_return, int *index) *para_return = NULL; - PING(); para_list = paragraphs; while (para_list && height < y) { @@ -174,7 +174,6 @@ xy_to_cp (int width, int x, int y, Paragraph **para_return, int *index) height += para->height; para_list = para_list->next; } - PING(); return FALSE; } @@ -253,7 +252,6 @@ size_allocate (GtkWidget *layout, GtkAllocation *allocation) int height = 0; PangoDirection base_dir = pango_context_get_base_dir (context); - PING(); tmp_list = paragraphs; while (tmp_list) { @@ -287,7 +285,6 @@ draw (GtkWidget *layout, GdkRectangle *area) GList *tmp_list; int height = 0; - PING(); gdk_draw_rectangle (GTK_LAYOUT (layout)->bin_window, layout->style->base_gc[layout->state], TRUE, @@ -296,7 +293,6 @@ draw (GtkWidget *layout, GdkRectangle *area) gdk_gc_set_clip_rectangle (layout->style->text_gc[layout->state], area); - PING(); tmp_list = paragraphs; while (tmp_list && height < area->y + area->height + GTK_LAYOUT (layout)->yoffset) @@ -304,18 +300,17 @@ draw (GtkWidget *layout, GdkRectangle *area) Paragraph *para = tmp_list->data; tmp_list = tmp_list->next; - PING(); if (height + para->height >= GTK_LAYOUT (layout)->yoffset + area->y) { GdkGCValuesMask mask = GDK_GC_FOREGROUND|GDK_GC_BACKGROUND; - HDC hdc = gdk_win32_hdc_get (GDK_WINDOW_XWINDOW (GTK_LAYOUT (layout)->bin_window), - layout->style->text_gc[GTK_STATE_NORMAL], - mask); - + HDC hdc; + + hdc = gdk_win32_hdc_get (GTK_LAYOUT (layout)->bin_window, + layout->style->text_gc[GTK_STATE_NORMAL], + mask); pango_win32_render_layout (hdc, para->layout, 0, height - GTK_LAYOUT (layout)->yoffset); - - gdk_win32_hdc_release (GDK_WINDOW_XWINDOW (GTK_LAYOUT (layout)->bin_window), + gdk_win32_hdc_release (GTK_LAYOUT (layout)->bin_window, layout->style->text_gc[GTK_STATE_NORMAL], mask); } @@ -323,18 +318,15 @@ draw (GtkWidget *layout, GdkRectangle *area) height += para->height; } - PING(); gdk_gc_set_clip_rectangle (layout->style->text_gc[layout->state], NULL); if (highlight_para) xor_char (layout, area, highlight_para, highlight_offset); - PING(); } gboolean expose (GtkWidget *layout, GdkEventExpose *event) { - PING(); if (event->window == GTK_LAYOUT (layout)->bin_window) draw (layout, &event->area); @@ -348,7 +340,6 @@ button_press (GtkWidget *layout, GdkEventButton *event) int offset; gchar *message; - PING(); xy_to_cp (layout->allocation.width, event->x, event->y + GTK_LAYOUT (layout)->yoffset, ¶, &offset); @@ -371,7 +362,6 @@ button_press (GtkWidget *layout, GdkEventButton *event) else message = g_strdup_printf ("Current char:"); - PING(); gtk_label_set_text (GTK_LABEL (message_label), message); g_free (message); } @@ -381,7 +371,6 @@ checkbutton_toggled (GtkWidget *widget, gpointer data) { GList *para_list; - PING(); pango_context_set_base_dir (context, GTK_TOGGLE_BUTTON (widget)->active ? PANGO_DIRECTION_RTL : PANGO_DIRECTION_LTR); para_list = paragraphs; @@ -401,7 +390,6 @@ reload_font () { GList *para_list; - PING(); pango_context_set_font_description (context, &font_description); para_list = paragraphs; @@ -415,7 +403,6 @@ reload_font () if (layout) gtk_widget_queue_resize (layout); - PING(); } void @@ -431,7 +418,6 @@ set_style (GtkWidget *entry, gpointer data) char *str = gtk_editable_get_chars (GTK_EDITABLE (entry), 0, -1); PangoFontDescription *tmp_desc; - PING(); tmp_desc = pango_font_description_from_string (str); font_description.style = tmp_desc->style; @@ -448,7 +434,6 @@ set_style (GtkWidget *entry, gpointer data) void font_size_changed (GtkAdjustment *adj) { - PING(); font_description.size = (int)(adj->value * PANGO_SCALE + 0.5); reload_font(); } @@ -500,14 +485,11 @@ fill_styles_combo (GtkWidget *combo) GList *style_list = NULL; FontDescInfo *info = g_new (FontDescInfo, 1); - PING(); pango_context_list_fonts (context, font_description.family_name, &info->descs, &info->n_descs); gtk_object_set_data_full (GTK_OBJECT (combo), "descs", info, (GtkDestroyNotify)free_info); - PING(); qsort (info->descs, info->n_descs, sizeof(PangoFontDescription *), font_description_sort_func); - PING(); for (i=0; i<info->n_descs; i++) { char *str; @@ -524,7 +506,6 @@ fill_styles_combo (GtkWidget *combo) style_list = g_list_reverse (style_list); - PING(); gtk_combo_set_popdown_strings (GTK_COMBO (combo), style_list); g_list_foreach (style_list, (GFunc)g_free, NULL); } @@ -534,7 +515,6 @@ make_styles_combo () { GtkWidget *combo; - PING(); combo = gtk_combo_new (); gtk_combo_set_value_in_list (GTK_COMBO (combo), TRUE, FALSE); gtk_editable_set_editable (GTK_EDITABLE (GTK_COMBO (combo)->entry), FALSE); @@ -545,7 +525,6 @@ make_styles_combo () styles_combo = combo; fill_styles_combo (combo); - PING(); return combo; } @@ -564,11 +543,9 @@ make_families_menu () GList *family_list = NULL; int i; - PING(); pango_context_list_families (context, &families, &n_families); qsort (families, n_families, sizeof(char *), cmp_strings); - PING(); for (i=0; i<n_families; i++) family_list = g_list_prepend (family_list, families[i]); @@ -587,7 +564,6 @@ make_families_menu () g_list_free (family_list); pango_font_map_free_families (families, n_families); - PING(); return combo; } @@ -722,7 +698,6 @@ main (int argc, char **argv) gtk_frame_set_shadow_type (GTK_FRAME (frame), GTK_SHADOW_IN); gtk_box_pack_start (GTK_BOX (vbox), frame, FALSE, FALSE, 0); - PING(); message_label = gtk_label_new ("Current char:"); gtk_misc_set_padding (GTK_MISC (message_label), 1, 1); gtk_misc_set_alignment (GTK_MISC (message_label), 0.0, 0.5); @@ -735,7 +710,6 @@ main (int argc, char **argv) gtk_widget_show_all (window); - PING(); gtk_main (); return 0; |