+#include <glib.h>
#include <glib/gi18n.h>
+#include <glib/gprintf.h>
#include <libchimara/glk.h>
#include "chimara-glk-private.h"
#include "stream.h"
#include "fileref.h"
+#include "style.h"
+#include "garglk.h"
extern GPrivate *glk_data_key;
void
garglk_set_zcolors_stream(strid_t str, glui32 fg, glui32 bg)
{
+#ifdef DEBUG_STYLES
+ g_printf("garglk_set_zcolors_stream(str->rock=%d, fg=%08X, bg=%08X)\n", str->rock, fg, bg);
+#endif
+
VALID_STREAM(str, return);
- WARNING(_("Not implemented"));
+ g_return_if_fail(str->window != NULL);
+
+ winid_t window = str->window;
+
+ gdk_threads_enter();
+
+ GtkTextBuffer *buffer = gtk_text_view_get_buffer( GTK_TEXT_VIEW(window->widget) );
+ GtkTextTagTable *tags = gtk_text_buffer_get_tag_table(buffer);
+ GdkColor fore, back;
+ GdkColor *fore_pointer = NULL;
+ GdkColor *back_pointer = NULL;
+ gchar *fore_name;
+ gchar *back_name;
+
+ switch(fg) {
+ case zcolor_Transparent:
+ case zcolor_Cursor:
+ WARNING(_("zcolor_Transparent, zcolor_Cursor not implemented"));
+ // Fallthrough to default
+ case zcolor_Default:
+ fore_name = g_strdup("default");
+ break;
+ case zcolor_Current:
+ {
+ if(window->zcolor) {
+ // Get the current foreground color
+ GdkColor *current_color;
+ g_object_get(window->zcolor, "foreground-gdk", ¤t_color, NULL);
+ fore_name = gdkcolor_to_hex(current_color);
+
+ // Copy the color and use it
+ fore.red = current_color->red;
+ fore.green = current_color->green;
+ fore.blue = current_color->blue;
+ fore_pointer = &fore;
+ } else {
+ fore_name = g_strdup("default");
+ }
+ break;
+ }
+ default:
+ glkcolor_to_gdkcolor(fg, &fore);
+ fore_pointer = &fore;
+ fore_name = glkcolor_to_hex(fg);
+ }
+
+ switch(bg) {
+ case zcolor_Transparent:
+ case zcolor_Cursor:
+ WARNING(_("zcolor_Transparent, zcolor_Cursor not implemented"));
+ // Fallthrough to default
+ case zcolor_Default:
+ back_name = g_strdup("default");
+ break;
+ case zcolor_Current:
+ {
+ if(window->zcolor) {
+ // Get the current background color
+ GdkColor *current_color;
+ g_object_get(window->zcolor, "background-gdk", ¤t_color, NULL);
+ back_name = gdkcolor_to_hex(current_color);
+
+ // Copy the color and use it
+ back.red = current_color->red;
+ back.green = current_color->green;
+ back.blue = current_color->blue;
+ back_pointer = &back;
+ } else {
+ back_name = g_strdup("default");
+ }
+ break;
+ }
+ default:
+ glkcolor_to_gdkcolor(bg, &back);
+ back_pointer = &back;
+ back_name = glkcolor_to_hex(bg);
+ }
+
+ if(fore_pointer == NULL && back_pointer == NULL) {
+ // NULL value means to ignore the zcolor property altogether
+ window->zcolor = NULL;
+ } else {
+ char *name = g_strdup_printf("zcolor:#%s/#%s", fore_name, back_name);
+ g_free(fore_name);
+ g_free(back_name);
+
+ // See if we have used this color combination before
+ GtkTextTag *tag = gtk_text_tag_table_lookup(tags, name);
+
+ if(tag == NULL) {
+ // Create a new texttag with the specified colors
+ tag = gtk_text_buffer_create_tag(
+ buffer,
+ name,
+ "foreground-gdk", fore_pointer,
+ "foreground-set", fore_pointer != NULL,
+ "background-gdk", back_pointer,
+ "background-set", back_pointer != NULL,
+ NULL
+ );
+ }
+
+ // From now on, text will be drawn in the specified colors
+ window->zcolor = tag;
+
+ // Update the reversed version if necessary
+ if(str->window->zcolor_reversed) {
+ gint reversed = GPOINTER_TO_INT( g_object_get_data( G_OBJECT(str->window->zcolor_reversed), "reverse-color" ) );
+
+ gdk_threads_leave();
+ garglk_set_reversevideo_stream(str, reversed != 0);
+ gdk_threads_enter();
+ }
+
+ }
+
+ gdk_threads_leave();
}
/**
{
ChimaraGlkPrivate *glk_data = g_private_get(glk_data_key);
g_return_if_fail(glk_data->current_stream != NULL);
- g_return_if_fail(glk_data->current_stream->window != NULL);
-
- garglk_set_zcolors_stream(glk_data->current_stream, fg, bg);
-}
-static void
-apply_reverse_color(GtkTextTag *tag, gpointer data)
-{
- const gchar *tag_name;
- g_object_get(tag, "name", &tag_name, NULL);
-
- if( g_str_has_prefix(tag_name, "glk-") )
- g_object_set_data( G_OBJECT(tag), "reverse_color", data );
+ garglk_set_zcolors_stream(glk_data->current_stream, fg, bg);
}
/* TODO document */
void
garglk_set_reversevideo_stream(strid_t str, glui32 reverse)
{
+#ifdef DEBUG_STYLES
+ g_printf("garglk_set_reversevideo_stream(str->rock=%d, reverse=%d)\n", str->rock, reverse);
+#endif
+
VALID_STREAM(str, return);
+ g_return_if_fail(str->window != NULL);
+ g_return_if_fail(str->window->type != wintype_TextBuffer || str->window->type != wintype_TextGrid);
+
+ // Determine the current colors
- GtkTextBuffer *buffer = gtk_text_view_get_buffer( GTK_TEXT_VIEW(str->window->widget) );
+ // If all fails, use black/white
+ // FIXME: Use system theme here
+ GdkColor foreground, background;
+ gdk_color_parse("black", &foreground);
+ gdk_color_parse("white", &background);
+ GdkColor *current_foreground = &foreground;
+ GdkColor *current_background = &background;
+
+ gdk_threads_enter();
+
+ style_stream_colors(str, ¤t_foreground, ¤t_background);
+
+ if(reverse) {
+ GdkColor *temp = current_foreground;
+ current_foreground = current_background;
+ current_background = temp;
+ }
+
+ // Name the color
+ gchar *name = g_strdup_printf(
+ "zcolor:#%04X%04X%04X/#%04X%04X%04X",
+ current_foreground->red,
+ current_foreground->green,
+ current_foreground->blue,
+ current_background->red,
+ current_background->green,
+ current_background->blue
+ );
+
+ // Create a tag for the new colors if it doesn't exist yet
+ GtkTextBuffer *buffer = gtk_text_view_get_buffer( GTK_TEXT_VIEW(str->window->widget) );
GtkTextTagTable *tags = gtk_text_buffer_get_tag_table(buffer);
- gtk_text_tag_table_foreach( tags, apply_reverse_color, GINT_TO_POINTER(reverse) );
+ GtkTextTag *tag = gtk_text_tag_table_lookup(tags, name);
+ if(tag == NULL) {
+ tag = gtk_text_buffer_create_tag(
+ buffer,
+ name,
+ "foreground-gdk", current_foreground,
+ "foreground-set", TRUE,
+ "background-gdk", current_background,
+ "background-set", TRUE,
+ NULL
+ );
+ g_object_set_data( G_OBJECT(tag), "reverse-color", GINT_TO_POINTER(reverse) );
+ }
+
+ // From now on, text will be drawn in the specified colors
+ str->window->zcolor_reversed = tag;
+
+ // Update the background of the gtktextview to correspond with the current background color
+ if(current_background != NULL) {
+ gtk_widget_modify_base(str->window->widget, GTK_STATE_NORMAL, current_background);
+ }
+
+ gdk_threads_leave();
}
/**
void
flush_window_buffer(winid_t win)
{
+#ifdef DEBUG_STYLES
+ g_printf("%s\n", win->buffer->str);
+#endif
if(win->type != wintype_TextBuffer && win->type != wintype_TextGrid)
return;
switch(win->type) {
case wintype_TextBuffer:
{
- GtkTextIter iter;
- gtk_text_buffer_get_end_iter(buffer, &iter);
+ GtkTextIter start, end;
+ gtk_text_buffer_get_end_iter(buffer, &end);
+ gint start_offset;
GtkTextTagTable *tags = gtk_text_buffer_get_tag_table(buffer);
+
GtkTextTag *default_tag = gtk_text_tag_table_lookup(tags, "default");
GtkTextTag *style_tag = gtk_text_tag_table_lookup(tags, win->window_stream->style);
GtkTextTag *glk_style_tag = gtk_text_tag_table_lookup(tags, win->window_stream->glk_style);
+ start_offset = gtk_text_iter_get_offset(&end);
+ gtk_text_buffer_insert(buffer, &end, win->buffer->str, -1);
+ gtk_text_buffer_get_iter_at_offset(buffer, &start, start_offset);
+
+ // Default style
+ gtk_text_buffer_apply_tag(buffer, default_tag, &start, &end);
+
+ // Player's style overrides
+ gtk_text_buffer_apply_tag(buffer, style_tag, &start, &end);
+
+ // GLK Program's style overrides
+ gtk_text_buffer_apply_tag(buffer, glk_style_tag, &start, &end);
+
+ // Link style overrides
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, default_tag, style_tag, glk_style_tag, link_style_tag, link_tag, NULL);
- } else {
- gtk_text_buffer_insert_with_tags(buffer, &iter, win->buffer->str, -1, default_tag, style_tag, glk_style_tag, NULL);
+ gtk_text_buffer_apply_tag(buffer, link_style_tag, &start, &end);
+ gtk_text_buffer_apply_tag(buffer, link_tag, &start, &end);
+ }
+
+ // GLK Program's style overrides using garglk_set_zcolors()
+ if(win->zcolor != NULL) {
+ gtk_text_buffer_apply_tag(buffer, win->zcolor, &start, &end);
+ }
+
+ // GLK Program's style overrides using garglk_set_reversevideo()
+ if(win->zcolor_reversed != NULL) {
+ gtk_text_buffer_apply_tag(buffer, win->zcolor_reversed, &start, &end);
}
ChimaraGlk *glk = CHIMARA_GLK(gtk_widget_get_ancestor(win->widget, CHIMARA_TYPE_GLK));
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);
+ GtkTextIter start, insert;
+ gint start_offset;
+
+ gtk_text_buffer_get_iter_at_mark(buffer, &insert, cursor);
/* Spaces available on this line */
- gint available_space = win->width - gtk_text_iter_get_line_offset(&start);
+ gint available_space = win->width - gtk_text_iter_get_line_offset(&insert);
- while(chars_left > available_space && !gtk_text_iter_is_end(&start))
+ GtkTextTagTable *tags = gtk_text_buffer_get_tag_table(buffer);
+ GtkTextTag *default_tag = gtk_text_tag_table_lookup(tags, "default");
+ GtkTextTag *style_tag = gtk_text_tag_table_lookup(tags, win->window_stream->style);
+ GtkTextTag *glk_style_tag = gtk_text_tag_table_lookup(tags, win->window_stream->glk_style);
+ GtkTextTag *link_style_tag = gtk_text_tag_table_lookup(tags, "hyperlink");
+
+ while(chars_left > available_space && !gtk_text_iter_is_end(&insert))
{
- GtkTextIter end = start;
+ GtkTextIter end = insert;
gtk_text_iter_forward_to_line_end(&end);
- gtk_text_buffer_delete(buffer, &start, &end);
+ gtk_text_buffer_delete(buffer, &insert, &end);
+
+ start_offset = gtk_text_iter_get_offset(&insert);
+ gtk_text_buffer_insert(buffer, &insert, win->buffer->str + (length - chars_left), available_space);
+ gtk_text_buffer_get_iter_at_offset(buffer, &start, start_offset);
+
+ // Default style
+ gtk_text_buffer_apply_tag(buffer, default_tag, &start, &insert);
+
+ // Player's style overrides
+ gtk_text_buffer_apply_tag(buffer, style_tag, &start, &insert);
- GtkTextTagTable *tags = gtk_text_buffer_get_tag_table(buffer);
- GtkTextTag *default_tag = gtk_text_tag_table_lookup(tags, "default");
- GtkTextTag *style_tag = gtk_text_tag_table_lookup(tags, win->window_stream->style);
- GtkTextTag *glk_style_tag = gtk_text_tag_table_lookup(tags, win->window_stream->glk_style);
+ // GLK Program's style overrides
+ gtk_text_buffer_apply_tag(buffer, glk_style_tag, &start, &insert);
+ // Link style overrides
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, default_tag, style_tag, glk_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, default_tag, style_tag, glk_style_tag, NULL);
+ gtk_text_buffer_apply_tag(buffer, link_style_tag, &start, &insert);
+ gtk_text_buffer_apply_tag(buffer, link_tag, &start, &insert);
+ }
+
+ // GLK Program's style overrides using garglk_set_zcolors()
+ if(win->zcolor != NULL)
+ gtk_text_buffer_apply_tag(buffer, win->zcolor, &start, &insert);
+
+ // GLK Program's style overrides using garglk_set_reversevideo()
+ if(win->zcolor_reversed != NULL) {
+ gtk_text_buffer_apply_tag(buffer, win->zcolor_reversed, &start, &insert);
}
chars_left -= available_space;
- gtk_text_iter_forward_line(&start);
+ gtk_text_iter_forward_line(&insert);
available_space = win->width;
}
- if(!gtk_text_iter_is_end(&start))
+ if(!gtk_text_iter_is_end(&insert))
{
- GtkTextIter end = start;
+ GtkTextIter end = insert;
gtk_text_iter_forward_chars(&end, chars_left);
- gtk_text_buffer_delete(buffer, &start, &end);
+ gtk_text_buffer_delete(buffer, &insert, &end);
- GtkTextTagTable *tags = gtk_text_buffer_get_tag_table(buffer);
- GtkTextTag *default_tag = gtk_text_tag_table_lookup(tags, "default");
- GtkTextTag *style_tag = gtk_text_tag_table_lookup(tags, win->window_stream->style);
- GtkTextTag *glk_style_tag = gtk_text_tag_table_lookup(tags, win->window_stream->glk_style);
+ start_offset = gtk_text_iter_get_offset(&insert);
+ gtk_text_buffer_insert(buffer, &insert, win->buffer->str + (length - chars_left), -1);
+ gtk_text_buffer_get_iter_at_offset(buffer, &start, start_offset);
+ // Default style
+ gtk_text_buffer_apply_tag(buffer, default_tag, &start, &insert);
+
+ // Player's style overrides
+ gtk_text_buffer_apply_tag(buffer, style_tag, &start, &insert);
+
+ // GLK Program's style overrides
+ gtk_text_buffer_apply_tag(buffer, glk_style_tag, &start, &insert);
+
+ // Link style overrides
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, default_tag, style_tag, glk_style_tag, link_style_tag, link_tag, NULL);
- } else {
- gtk_text_buffer_insert_with_tags(buffer, &start, win->buffer->str + (length - chars_left), -1, default_tag, style_tag, glk_style_tag, NULL);
+ gtk_text_buffer_apply_tag(buffer, link_style_tag, &start, &insert);
+ gtk_text_buffer_apply_tag(buffer, link_tag, &start, &insert);
+ }
+
+ // GLK Program's style overrides using garglk_set_zcolors()
+ if(win->zcolor != NULL)
+ gtk_text_buffer_apply_tag(buffer, win->zcolor, &start, &insert);
+
+ // GLK Program's style overrides using garglk_set_reversevideo()
+ if(win->zcolor_reversed != NULL) {
+ gtk_text_buffer_apply_tag(buffer, win->zcolor_reversed, &start, &insert);
}
}
static gboolean style_accept(GScanner *scanner, GTokenType token);
static gboolean style_accept_style_selector(GScanner *scanner, ChimaraGlk *glk);
static gboolean style_accept_style_hint(GScanner *scanner, GtkTextTag *current_tag);
-static void style_add_tag_to_textbuffer(gpointer key, gpointer tag, gpointer tag_table);
static void style_copy_tag_to_textbuffer(gpointer key, gpointer tag, gpointer target_table);
static void text_tag_to_attr_list(GtkTextTag *tag, PangoAttrList *list);
GtkTextTag* gtk_text_tag_copy(GtkTextTag *tag);
+static void style_cascade_colors(GtkTextTag *tag, GtkTextTag *glk_tag, GtkTextTag *default_tag, GdkColor **foreground, GdkColor **background);
/**
* glk_set_style:
*/
void
glk_set_style_stream(strid_t str, glui32 styl) {
+#ifdef DEBUG_STYLES
+ g_printf("glk_set_style(str->rock=%d, styl=%d)\n", str->rock, styl);
+#endif
+
if(str->window == NULL)
return;
g_hash_table_foreach(glk_data->glk_styles->text_grid, style_copy_tag_to_textbuffer, gtk_text_buffer_get_tag_table(buffer));
}
-/* Internal function used to iterate over the default text tag table, applying them to a textbuffer */
-static void
-style_add_tag_to_textbuffer(gpointer key, gpointer tag, gpointer tag_table)
-{
- g_return_if_fail(key != NULL);
- g_return_if_fail(tag != NULL);
- g_return_if_fail(tag_table != NULL);
-
- gtk_text_tag_table_add(tag_table, tag);
-}
-
/* Internal function used to iterate over a style table, copying it */
static void
style_copy_tag_to_textbuffer(gpointer key, gpointer tag, gpointer target_table)
#undef _COPY_FLAG
/* Copy the data that was added manually */
- gpointer reverse_color = g_object_get_data( G_OBJECT(tag), "reverse_color" );
+ gpointer reverse_color = g_object_get_data( G_OBJECT(tag), "reverse-color" );
- if(reverse_color)
- g_object_set_data( G_OBJECT(copy), "reverse_color", reverse_color );
+ if(reverse_color) {
+ g_object_set_data( G_OBJECT(copy), "reverse-color", reverse_color );
+ }
return copy;
}
/* TODO: write this function */
}
-/* Copy the default styles to the current styles
- FIXME: This function is temporary and will not be needed later on */
-void
-copy_default_styles_to_current_styles(ChimaraGlk *glk)
-{
- /*
- CHIMARA_GLK_USE_PRIVATE(glk, priv);
- g_hash_table_foreach(priv->styles->text_grid, style_table_copy, priv->glk_styles->text_grid);
- g_hash_table_foreach(priv->styles->text_buffer, style_table_copy, priv->glk_styles->text_buffer);
-
- GtkTextTag *pager_tag = GTK_TEXT_TAG( g_hash_table_lookup(priv->styles->text_buffer, "pager") );
- text_tag_to_attr_list(pager_tag, priv->pager_attr_list);
- */
-}
-
/* Create the CSS file scanner */
GScanner *
create_css_file_scanner(void)
return TRUE;
}
-/* Internal function: parses a glk color to a #hex-value */
-static void
-glkcolor_to_hex(glui32 val, gchar *buffer)
-{
- g_return_if_fail(buffer != NULL);
-
- sprintf(buffer, "#%02X%02X%02X",
- ((val & 0xff0000) >> 16),
- ((val & 0x00ff00) >> 8),
- (val & 0x0000ff)
- );
-}
-
/* Internal function: parses a glk color to a GdkColor */
void
glkcolor_to_gdkcolor(glui32 val, GdkColor *color)
color->blue = 256 * (val & 0x0000ff);
}
+/* Internal function: parses a glk color to a hex string */
+gchar*
+glkcolor_to_hex(glui32 val)
+{
+ return g_strdup_printf("%04X%04X%04X",
+ 256 * ((val & 0xff0000) >> 16),
+ 256 * ((val & 0x00ff00) >> 8),
+ 256 * (val & 0x0000ff)
+ );
+}
+
+/* Internal function: parses a gdk color to a hex string */
+gchar*
+gdkcolor_to_hex(GdkColor *color)
+{
+ return g_strdup_printf("%04X%04X%04X",
+ color->red, color->green, color->blue
+ );
+}
+
/* Internal function: parses a GdkColor to a glk color */
static glui32
gdkcolor_to_glkcolor(GdkColor *color)
/* Internal function: changes a GTK tag to correspond with the given style. */
static void
-apply_stylehint_to_tag(GtkTextTag *tag, GtkTextTag *default_tag, glui32 wintype, glui32 hint, glsi32 val)
+apply_stylehint_to_tag(GtkTextTag *tag, glui32 wintype, glui32 styl, glui32 hint, glsi32 val)
{
g_return_if_fail(tag != NULL);
gint reverse_color = GPOINTER_TO_INT( g_object_get_data(tag_object, "reverse-color") );
int i = 0;
- gchar color[20];
+ GdkColor color;
switch(hint) {
case stylehint_Indentation:
g_object_set(tag_object, "left-margin", 5*val, "left-margin-set", TRUE, NULL);
step be a scaling of 1.2 */
scale = pow(1.2, (double)val);
}
- g_printerr("Setting tag to %f\n", scale);
g_object_set(tag_object, "scale", scale, "scale-set", TRUE, NULL);
}
break;
break;
case stylehint_TextColor:
- glkcolor_to_hex(val, color);
+ glkcolor_to_gdkcolor(val, &color);
if(!reverse_color)
- g_object_set(tag_object, "foreground", color, "foreground-set", TRUE, NULL);
+ g_object_set(tag_object, "foreground-gdk", &color, "foreground-set", TRUE, NULL);
else
- g_object_set(tag_object, "background", color, "background-set", TRUE, NULL);
+ g_object_set(tag_object, "background-gdk", &color, "background-set", TRUE, NULL);
break;
case stylehint_BackColor:
- glkcolor_to_hex(val, color);
+ glkcolor_to_gdkcolor(val, &color);
if(!reverse_color)
- g_object_set(tag_object, "background", color, "background-set", TRUE, NULL);
+ g_object_set(tag_object, "background-gdk", &color, "background-set", TRUE, NULL);
else
- g_object_set(tag_object, "foreground", color, "background-set", TRUE, NULL);
+ g_object_set(tag_object, "foreground-gdk", &color, "background-set", TRUE, NULL);
break;
case stylehint_ReverseColor:
- if(reverse_color != val) {
+ {
+ // Determine the current colors
+
+ // If all fails, use black/white
+ // FIXME: Use system theme here
+ GdkColor foreground, background;
+ gdk_color_parse("black", &foreground);
+ gdk_color_parse("white", &background);
+ GdkColor *current_foreground = &foreground;
+ GdkColor *current_background = &background;
+
+ if(wintype == wintype_TextBuffer) {
+ GtkTextTag* default_tag = g_hash_table_lookup(glk_data->styles->text_buffer, "default");
+ GtkTextTag* base_tag = g_hash_table_lookup(glk_data->styles->text_buffer, get_tag_name(styl));
+ style_cascade_colors(base_tag, tag, default_tag, ¤t_foreground, ¤t_background);
+ }
+ else if(wintype == wintype_TextGrid) {
+ GtkTextTag* default_tag = g_hash_table_lookup(glk_data->styles->text_grid, "default");
+ GtkTextTag* base_tag = g_hash_table_lookup(glk_data->styles->text_grid, get_tag_name(styl));
+ style_cascade_colors(base_tag, tag, default_tag, ¤t_foreground, ¤t_background);
+ }
+
+ if(val) {
/* Flip the fore- and background colors */
- GdkColor* foreground_color;
- GdkColor* background_color;
- gint f_set, b_set, df_set, db_set = 0;
- g_object_get(tag_object, "foreground-set", &f_set, "background-set", &b_set, NULL);
- g_object_get(default_tag, "foreground-set", &df_set, "background-set", &db_set, NULL);
-
- if(f_set)
- g_object_get(tag_object, "foreground-gdk", &foreground_color, NULL);
- else if(df_set)
- g_object_get(default_tag, "foreground-gdk", &foreground_color, NULL);
- if(b_set)
- g_object_get(tag_object, "background-gdk", &background_color, NULL);
- else if(db_set)
- g_object_get(default_tag, "background-gdk", &background_color, NULL);
-
- if(b_set || db_set)
- g_object_set(tag_object, "foreground-gdk", background_color, NULL);
- else
- g_object_set(tag_object, "foreground", "#ffffff", NULL);
-
- if(f_set || df_set)
- g_object_set(tag_object, "background-gdk", foreground_color, NULL);
- else
- g_object_set(tag_object, "background", "#000000", NULL);
-
- g_object_set_data( tag_object, "reverse-color", GINT_TO_POINTER(val != 0) );
+ GdkColor *temp = current_foreground;
+ current_foreground = current_background;
+ current_background = temp;
}
+
+ g_object_set(tag,
+ "foreground-gdk", current_foreground,
+ "foreground-set", TRUE,
+ "background-gdk", current_background,
+ "background-set", TRUE,
+ NULL
+ );
+
+ g_object_set_data( tag_object, "reverse-color", GINT_TO_POINTER(val != 0) );
break;
+ }
default:
WARNING("Unknown style hint");
void
glk_stylehint_set(glui32 wintype, glui32 styl, glui32 hint, glsi32 val)
{
+#ifdef DEBUG_STYLES
+ g_printf("glk_stylehint_set(wintype=%d, styl=%d, hint=%d, val=%d)\n", wintype, styl, hint, val);
+#endif
+
ChimaraGlkPrivate *glk_data = g_private_get(glk_data_key);
- GtkTextTag *to_change, *default_tag;
+ GtkTextTag *to_change;
if(wintype == wintype_TextBuffer || wintype == wintype_AllTypes) {
to_change = g_hash_table_lookup( glk_data->glk_styles->text_buffer, get_glk_tag_name(styl) );
- default_tag = g_hash_table_lookup( glk_data->styles->text_buffer, get_tag_name(styl) );
- apply_stylehint_to_tag(to_change, default_tag, wintype_TextBuffer, hint, val);
+ apply_stylehint_to_tag(to_change, wintype_TextBuffer, styl, hint, val);
}
if(wintype == wintype_TextGrid || wintype == wintype_AllTypes) {
to_change = g_hash_table_lookup( glk_data->glk_styles->text_grid, get_glk_tag_name(styl) );
- default_tag = g_hash_table_lookup( glk_data->styles->text_grid, get_tag_name(styl) );
- apply_stylehint_to_tag(to_change, default_tag, wintype_TextGrid, hint, val);
+ apply_stylehint_to_tag(to_change, wintype_TextGrid, styl, hint, val);
}
}
void
glk_stylehint_clear(glui32 wintype, glui32 styl, glui32 hint)
{
+#ifdef DEBUG_STYLES
+ g_printf("glk_stylehint_clear(wintype=%d, styl=%d, hint=%d)\n", wintype, styl, hint);
+#endif
+
ChimaraGlkPrivate *glk_data = g_private_get(glk_data_key);
GtkTextTag *tag;
glui32
glk_style_distinguish(winid_t win, glui32 styl1, glui32 styl2)
{
+#ifdef DEBUG_STYLES
+ g_printf("glk_style_distinguish(win->rock=%d, styl1=%d, styl2=%d)\n", win->rock, styl1, styl2);
+#endif
+
/* FIXME */
return styl1 != styl2;
}
glui32
glk_style_measure(winid_t win, glui32 styl, glui32 hint, glui32 *result)
{
+#ifdef DEBUG_STYLES
+ g_printf("glk_style_measure(win->rock=%d, styl=%d, hint=%d, result=...)\n", win->rock, styl, hint);
+#endif
+
ChimaraGlkPrivate *glk_data = g_private_get(glk_data_key);
GtkTextTag *tag;
GtkTextTag *pager_tag = GTK_TEXT_TAG( g_hash_table_lookup(priv->styles->text_buffer, "pager") );
text_tag_to_attr_list(pager_tag, priv->pager_attr_list);
}
+
+/* Determine the current colors used to render the text for a given stream.
+ * This can be set in a number of places */
+static void
+style_cascade_colors(GtkTextTag *tag, GtkTextTag *glk_tag, GtkTextTag *default_tag, GdkColor **foreground, GdkColor **background)
+{
+ gboolean foreground_set = FALSE;
+ gboolean background_set = FALSE;
+ gint reverse_color;
+
+ // Default color
+ reverse_color = GPOINTER_TO_INT( g_object_get_data(G_OBJECT(default_tag), "reverse-color") );
+ g_object_get(default_tag, "foreground-set", &foreground_set, "background-set", &background_set, NULL);
+ if(foreground_set)
+ g_object_get(default_tag, "foreground-gdk", reverse_color ? background:foreground, NULL);
+ if(background_set)
+ g_object_get(default_tag, "background-gdk", reverse_color ? foreground:background, NULL);
+
+ // Player defined color
+ reverse_color = GPOINTER_TO_INT( g_object_get_data(G_OBJECT(tag), "reverse-color") );
+ g_object_get(tag, "foreground-set", &foreground_set, "background-set", &background_set, NULL);
+ if(foreground_set)
+ g_object_get(tag, "foreground-gdk", reverse_color ? background:foreground, NULL);
+ if(background_set)
+ g_object_get(tag, "background-gdk", reverse_color ? foreground:background, NULL);
+
+ // GLK defined color
+ reverse_color = GPOINTER_TO_INT( g_object_get_data(G_OBJECT(glk_tag), "reverse-color") );
+ g_object_get(glk_tag, "foreground-set", &foreground_set, "background-set", &background_set, NULL);
+ if(foreground_set)
+ g_object_get(glk_tag, "foreground-gdk", reverse_color ? background:foreground, NULL);
+ if(background_set)
+ g_object_get(glk_tag, "background-gdk", reverse_color ? foreground:background, NULL);
+
+}
+
+/* Determine the current colors used to render the text for a given stream.
+ * This can be set in a number of places */
+void
+style_stream_colors(strid_t str, GdkColor **foreground, GdkColor **background)
+{
+ VALID_STREAM(str, return);
+ g_return_if_fail(str->window != NULL);
+ g_return_if_fail(str->window->type != wintype_TextBuffer || str->window->type != wintype_TextGrid);
+
+ GtkTextBuffer *buffer = gtk_text_view_get_buffer( GTK_TEXT_VIEW(str->window->widget) );
+ GtkTextTagTable *tags = gtk_text_buffer_get_tag_table(buffer);
+ GtkTextTag* default_tag = gtk_text_tag_table_lookup(tags, "default");
+ GtkTextTag* tag = gtk_text_tag_table_lookup(tags, str->style);
+ GtkTextTag* glk_tag = gtk_text_tag_table_lookup(tags, str->glk_style);
+
+ style_cascade_colors(tag, glk_tag, default_tag, foreground, background);
+
+ gboolean foreground_set, background_set;
+
+ // Windows can have zcolors defined
+ if(str->window->zcolor) {
+ g_object_get(str->window->zcolor, "foreground-set", &foreground_set, "background-set", &background_set, NULL);
+ if(foreground_set)
+ g_object_get(str->window->zcolor, "foreground-gdk", foreground, NULL);
+ if(background_set)
+ g_object_get(str->window->zcolor, "background-gdk", background, NULL);
+ }
+}
#include <gtk/gtk.h>
#include <glib.h>
+#include <glib/gprintf.h>
#include "glk.h"
#include "chimara-glk.h"
G_GNUC_INTERNAL void style_update(ChimaraGlk *glk);
G_GNUC_INTERNAL const gchar** style_get_tag_names();
G_GNUC_INTERNAL void reset_default_styles(ChimaraGlk *glk);
-/*G_GNUC_INTERNAL void copy_default_styles_to_current_styles(ChimaraGlk *glk);*/
G_GNUC_INTERNAL GScanner *create_css_file_scanner(void);
G_GNUC_INTERNAL void scan_css_file(GScanner *scanner, ChimaraGlk *glk);
G_GNUC_INTERNAL PangoFontDescription *get_current_font(guint32 wintype);
G_GNUC_INTERNAL GtkTextTag* gtk_text_tag_copy(GtkTextTag *tag);
G_GNUC_INTERNAL void glkcolor_to_gdkcolor(glui32 val, GdkColor *color);
+G_GNUC_INTERNAL gchar* glkcolor_to_hex(glui32 val);
+G_GNUC_INTERNAL gchar* gdkcolor_to_hex(GdkColor *color);
+G_GNUC_INTERNAL void style_stream_colors(strid_t str, GdkColor **foreground, GdkColor **background);
typedef struct StyleSet {
GHashTable *text_grid;
#define CHIMARA_NUM_STYLES 13
+//#define DEBUG_STYLES
+
+#define ACTUAL_FG(tag) \
+ (GPOINTER_TO_INT( g_object_get_data(G_OBJECT((tag)), "reverse-color")) ? "background-gdk":"foreground-gdk")
+
+#define ACTUAL_BG(tag) \
+ (GPOINTER_TO_INT( g_object_get_data(G_OBJECT((tag)), "reverse-color")) ? "foreground-gdk":"background-gdk")
+
+#define ASSIGN_COLOR(to, from) \
+ (to)->red = (from)->red; \
+ (to)->green = (from)->green; \
+ (to)->blue = (from)->blue;
+
#endif
gtk_text_buffer_set_text(textbuffer, text, -1);
g_free(text);
- GtkTextIter begin;
- gtk_text_buffer_get_start_iter(textbuffer, &begin);
- gtk_text_buffer_move_mark_by_name(textbuffer, "cursor_position", &begin);
+ GtkTextIter start, end;
+ gtk_text_buffer_get_start_iter(textbuffer, &start);
+ gtk_text_buffer_get_end_iter(textbuffer, &end);
+
+ /* Determine default style */
+ GtkTextTagTable *tags = gtk_text_buffer_get_tag_table(textbuffer);
+ GtkTextTag *default_tag = gtk_text_tag_table_lookup(tags, "default");
+ GtkTextTag *style_tag = gtk_text_tag_table_lookup(tags, "normal");
+ GtkTextTag *glk_style_tag = gtk_text_tag_table_lookup(tags, "normal");
+
+ // Default style
+ gtk_text_buffer_apply_tag(textbuffer, default_tag, &start, &end);
+
+ // Player's style overrides
+ gtk_text_buffer_apply_tag(textbuffer, style_tag, &start, &end);
+
+ // GLK Program's style overrides
+ gtk_text_buffer_apply_tag(textbuffer, glk_style_tag, &start, &end);
+
+ if(win->zcolor != NULL)
+ gtk_text_buffer_apply_tag(textbuffer, win->zcolor, &start, &end);
+
+ gtk_text_buffer_move_mark_by_name(textbuffer, "cursor_position", &start);
gdk_threads_leave();
}
gulong pager_adjustment_handler;
/* Window buffer */
GString *buffer;
+ GtkTextTag *zcolor;
+ GtkTextTag *zcolor_reversed;
/* Hyperlinks */
GHashTable *hyperlinks;
struct hyperlink *current_hyperlink;
<menubar>
<menu action="game">
<menuitem action="open"/>
- <menuitem action="recent"/>
+ <!-- <menuitem action="recent"/>-->
<separator/>
<menuitem action="stop"/>
<menuitem action="quit_chimara"/>
const gchar *patterns[] = {
"*.z[1-8]", "*.[zg]lb", "*.[zg]blorb", "*.ulx", "*.blb", "*.blorb", NULL
};
+
for(ptr = patterns; *ptr; ptr++)
gtk_recent_filter_add_pattern(filter, *ptr);
GtkRecentChooser *recent = GTK_RECENT_CHOOSER(load_object("recent"));
g_signal_connect(glk, "notify::story-name", G_CALLBACK(change_window_title), window);
/* Create preferences window */
- preferences_create(CHIMARA_GLK(glk));
+ //preferences_create(CHIMARA_GLK(glk));
}
int
}
buffer {
+ color: #303030;
font-size: 11;
+ margin-bottom: 5;
}
grid.user1 {
background-color: #ffffff;
}
+buffer.emphasized {
+ font-size: 14;
+}
+
buffer.header {
font-weight: bold;
}
* contributor may be used to endorse or promote products derived
* from this software without specific prior written permission.
*
- * main.c IS PROVIDED BY Philip en Marijn ``AS IS'' AND ANY EXPRESS
+ * plugin-loader.c IS PROVIDED BY Philip en Marijn ``AS IS'' AND ANY EXPRESS
* OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL Philip en Marijn OR ANY OTHER CONTRIBUTORS
+++ /dev/null
-/* Possible windows:
- * grid
- * buffer
- *
- * Possible selectors:
- * normal
- * emphasized
- * preformatted
- * header
- * subheader
- * alert
- * note
- * block-quote
- * input
- * user1
- * user2
- * hyperlink
- *
- * Possible style hints:
- * font-family (string)
- * font-size (float)
- * font-weight (normal/bold)
- * font-style (normal/italic)
- * color (#hex-value)
- * background-color (#hex-value)
- * text-align (left/right/center)
- */
-grid.normal {
- font-size: 10;
-}
-
-grid.user1 {
- color: #303030;
- background-color: #ffffff;
-}
-
-buffer.normal {
- font-size: 10;
-}
-
-buffer.header {
- font-size: 14;
- font-weight: bold;
- text-align: center;
-}
-
-buffer.subheader {
- font-size: 12;
- font-weight: bold;
-}
-
-buffer.alert {
- color: #aa0000;
- font-weight: bold;
-}
-
-buffer.note {
- color: #aaaa00;
- font-weight: bold;
-}
-
-buffer.block-quote {
- text-align: center;
- font-style: italic;
-}
-
-buffer.input {
- color: #0000aa;
- font-style: italic;
-}
-
-buffer.user1 {
-}
-
-buffer.user2 {
-}
-
-buffer.hyperlink {
- color: #ff0000;
-}
#include <stdlib.h>
#include <assert.h>
#include <libchimara/glk.h>
+#include <libchimara/garglk.h>
void print_help();
void do_style_test();
glk_set_style(style_User2);
glk_put_string("User2\n");
+ glk_set_style(style_Header);
+ garglk_set_zcolors(0xFF0000, 0x00FFFF);
+ glk_put_string("Zcolor test\n");
+
glk_set_style(style_Normal);
+ garglk_set_zcolors(0x000000, 0xFFFFFF);
}
void