xo-misc.c

高手写的手写代码!欢迎大家下载,共同交流,如果有问题,请联系我!谢谢!

        GTK_TOGGLE_TOOL_BUTTON(GET_COMPONENT("buttonColorOther")), TRUE);
  }
}

void update_tool_buttons(void)
{
  switch(ui.toolno[ui.cur_mapping]) {
    case TOOL_PEN:
      gtk_toggle_tool_button_set_active(
        GTK_TOGGLE_TOOL_BUTTON(GET_COMPONENT("buttonPen")), TRUE);
      break;
    case TOOL_ERASER:
      gtk_toggle_tool_button_set_active(
        GTK_TOGGLE_TOOL_BUTTON(GET_COMPONENT("buttonEraser")), TRUE);
      break;
    case TOOL_HIGHLIGHTER:
      gtk_toggle_tool_button_set_active(
        GTK_TOGGLE_TOOL_BUTTON(GET_COMPONENT("buttonHighlighter")), TRUE);
      break;
    case TOOL_TEXT:
      gtk_toggle_tool_button_set_active(
        GTK_TOGGLE_TOOL_BUTTON(GET_COMPONENT("buttonText")), TRUE);
      break;
    case TOOL_SELECTREGION:
      gtk_toggle_tool_button_set_active(
        GTK_TOGGLE_TOOL_BUTTON(GET_COMPONENT("buttonSelectRegion")), TRUE);
      break;
    case TOOL_SELECTRECT:
      gtk_toggle_tool_button_set_active(
        GTK_TOGGLE_TOOL_BUTTON(GET_COMPONENT("buttonSelectRectangle")), TRUE);
      break;
    case TOOL_VERTSPACE:
      gtk_toggle_tool_button_set_active(
        GTK_TOGGLE_TOOL_BUTTON(GET_COMPONENT("buttonVerticalSpace")), TRUE);
      break;
    case TOOL_HAND:
      gtk_toggle_tool_button_set_active(
        GTK_TOGGLE_TOOL_BUTTON(GET_COMPONENT("buttonHand")), TRUE);
      break;
  }
    
  gtk_toggle_tool_button_set_active(
    GTK_TOGGLE_TOOL_BUTTON(GET_COMPONENT("buttonRuler")), ui.ruler[ui.cur_mapping]);
  update_thickness_buttons();
  update_color_buttons();
}

void update_tool_menu(void)
{
  switch(ui.toolno[0]) {
    case TOOL_PEN:
      gtk_check_menu_item_set_active(
        GTK_CHECK_MENU_ITEM(GET_COMPONENT("toolsPen")), TRUE);
      break;
    case TOOL_ERASER:
      gtk_check_menu_item_set_active(
        GTK_CHECK_MENU_ITEM(GET_COMPONENT("toolsEraser")), TRUE);
      break;
    case TOOL_HIGHLIGHTER:
      gtk_check_menu_item_set_active(
        GTK_CHECK_MENU_ITEM(GET_COMPONENT("toolsHighlighter")), TRUE);
      break;
    case TOOL_TEXT:
      gtk_check_menu_item_set_active(
        GTK_CHECK_MENU_ITEM(GET_COMPONENT("toolsText")), TRUE);
      break;
    case TOOL_SELECTREGION:
      gtk_check_menu_item_set_active(
        GTK_CHECK_MENU_ITEM(GET_COMPONENT("toolsSelectRegion")), TRUE);
      break;
    case TOOL_SELECTRECT:
      gtk_check_menu_item_set_active(
        GTK_CHECK_MENU_ITEM(GET_COMPONENT("toolsSelectRectangle")), TRUE);
      break;
    case TOOL_VERTSPACE:
      gtk_check_menu_item_set_active(
        GTK_CHECK_MENU_ITEM(GET_COMPONENT("toolsVerticalSpace")), TRUE);
      break;
    case TOOL_HAND:
      gtk_check_menu_item_set_active(
        GTK_CHECK_MENU_ITEM(GET_COMPONENT("toolsHand")), TRUE);
      break;
  }

  gtk_check_menu_item_set_active(
    GTK_CHECK_MENU_ITEM(GET_COMPONENT("toolsRuler")), ui.ruler[0]);
}

void update_ruler_indicator(void)
{
  gtk_toggle_tool_button_set_active(
    GTK_TOGGLE_TOOL_BUTTON(GET_COMPONENT("buttonRuler")), ui.ruler[ui.cur_mapping]);
  gtk_check_menu_item_set_active(
    GTK_CHECK_MENU_ITEM(GET_COMPONENT("toolsRuler")), ui.ruler[0]);
}

void update_color_menu(void)
{
  if (ui.selection!=NULL || (ui.toolno[ui.cur_mapping] != TOOL_PEN 
    && ui.toolno[ui.cur_mapping] != TOOL_HIGHLIGHTER && ui.toolno[ui.cur_mapping] != TOOL_TEXT)) {
    gtk_check_menu_item_set_active(
      GTK_CHECK_MENU_ITEM(GET_COMPONENT("colorNA")), TRUE);
  } else
  switch (ui.cur_brush->color_no) {
    case COLOR_BLACK:
      gtk_check_menu_item_set_active(
        GTK_CHECK_MENU_ITEM(GET_COMPONENT("colorBlack")), TRUE);
      break;
    case COLOR_BLUE:
      gtk_check_menu_item_set_active(
        GTK_CHECK_MENU_ITEM(GET_COMPONENT("colorBlue")), TRUE);
      break;
    case COLOR_RED:
      gtk_check_menu_item_set_active(
        GTK_CHECK_MENU_ITEM(GET_COMPONENT("colorRed")), TRUE);
      break;
    case COLOR_GREEN:
      gtk_check_menu_item_set_active(
        GTK_CHECK_MENU_ITEM(GET_COMPONENT("colorGreen")), TRUE);
      break;
    case COLOR_GRAY:
      gtk_check_menu_item_set_active(
        GTK_CHECK_MENU_ITEM(GET_COMPONENT("colorGray")), TRUE);
      break;
    case COLOR_LIGHTBLUE:
      gtk_check_menu_item_set_active(
        GTK_CHECK_MENU_ITEM(GET_COMPONENT("colorLightBlue")), TRUE);
      break;
    case COLOR_LIGHTGREEN:
      gtk_check_menu_item_set_active(
        GTK_CHECK_MENU_ITEM(GET_COMPONENT("colorLightGreen")), TRUE);
      break;
    case COLOR_MAGENTA:
      gtk_check_menu_item_set_active(
        GTK_CHECK_MENU_ITEM(GET_COMPONENT("colorMagenta")), TRUE);
      break;
    case COLOR_ORANGE:
      gtk_check_menu_item_set_active(
        GTK_CHECK_MENU_ITEM(GET_COMPONENT("colorOrange")), TRUE);
      break;
    case COLOR_YELLOW:
      gtk_check_menu_item_set_active(
        GTK_CHECK_MENU_ITEM(GET_COMPONENT("colorYellow")), TRUE);
      break;
    case COLOR_WHITE:
      gtk_check_menu_item_set_active(
        GTK_CHECK_MENU_ITEM(GET_COMPONENT("colorWhite")), TRUE);
      break;
    default:
      gtk_check_menu_item_set_active(
        GTK_CHECK_MENU_ITEM(GET_COMPONENT("colorOther")), TRUE);
  }
}

void update_pen_props_menu(void)
{
  switch(ui.brushes[0][TOOL_PEN].thickness_no) {
    case THICKNESS_VERYFINE:
      gtk_check_menu_item_set_active(
        GTK_CHECK_MENU_ITEM(GET_COMPONENT("penthicknessVeryFine")), TRUE);
      break;
    case THICKNESS_FINE:
      gtk_check_menu_item_set_active(
        GTK_CHECK_MENU_ITEM(GET_COMPONENT("penthicknessFine")), TRUE);
      break;
    case THICKNESS_MEDIUM:
      gtk_check_menu_item_set_active(
        GTK_CHECK_MENU_ITEM(GET_COMPONENT("penthicknessMedium")), TRUE);
      break;
    case THICKNESS_THICK:
      gtk_check_menu_item_set_active(
        GTK_CHECK_MENU_ITEM(GET_COMPONENT("penthicknessThick")), TRUE);
      break;
    case THICKNESS_VERYTHICK:
      gtk_check_menu_item_set_active(
        GTK_CHECK_MENU_ITEM(GET_COMPONENT("penthicknessVeryThick")), TRUE);
      break;
  }
}

void update_eraser_props_menu(void)
{
  switch (ui.brushes[0][TOOL_ERASER].thickness_no) {
    case THICKNESS_FINE:
      gtk_check_menu_item_set_active(
        GTK_CHECK_MENU_ITEM(GET_COMPONENT("eraserFine")), TRUE);
      break;
    case THICKNESS_MEDIUM:
      gtk_check_menu_item_set_active(
        GTK_CHECK_MENU_ITEM(GET_COMPONENT("eraserMedium")), TRUE);
      break;
    case THICKNESS_THICK:
      gtk_check_menu_item_set_active(
        GTK_CHECK_MENU_ITEM(GET_COMPONENT("eraserThick")), TRUE);
      break;
  }
  
  gtk_check_menu_item_set_active(
    GTK_CHECK_MENU_ITEM(GET_COMPONENT("eraserStandard")),
    ui.brushes[0][TOOL_ERASER].tool_options == TOOLOPT_ERASER_STANDARD);
  gtk_check_menu_item_set_active(
    GTK_CHECK_MENU_ITEM(GET_COMPONENT("eraserWhiteout")),
    ui.brushes[0][TOOL_ERASER].tool_options == TOOLOPT_ERASER_WHITEOUT);
  gtk_check_menu_item_set_active(
    GTK_CHECK_MENU_ITEM(GET_COMPONENT("eraserDeleteStrokes")),
    ui.brushes[0][TOOL_ERASER].tool_options == TOOLOPT_ERASER_STROKES);
}

void update_highlighter_props_menu(void)
{
  switch (ui.brushes[0][TOOL_HIGHLIGHTER].thickness_no) {
    case THICKNESS_FINE:
      gtk_check_menu_item_set_active(
        GTK_CHECK_MENU_ITEM(GET_COMPONENT("highlighterFine")), TRUE);
      break;
    case THICKNESS_MEDIUM:
      gtk_check_menu_item_set_active(
        GTK_CHECK_MENU_ITEM(GET_COMPONENT("highlighterMedium")), TRUE);
      break;
    case THICKNESS_THICK:
      gtk_check_menu_item_set_active(
        GTK_CHECK_MENU_ITEM(GET_COMPONENT("highlighterThick")), TRUE);
      break;
  }
}

void update_mappings_menu_linkings(void)
{
  switch (ui.linked_brush[1]) {
    case BRUSH_LINKED:
      gtk_check_menu_item_set_active(
        GTK_CHECK_MENU_ITEM(GET_COMPONENT("button2LinkBrush")), TRUE);
      break;
    case BRUSH_COPIED:
      gtk_check_menu_item_set_active(
        GTK_CHECK_MENU_ITEM(GET_COMPONENT("button2CopyBrush")), TRUE);
      break;
    case BRUSH_STATIC:
      gtk_check_menu_item_set_active(
        GTK_CHECK_MENU_ITEM(GET_COMPONENT("button2NABrush")), TRUE);
      break;
  }
  switch (ui.linked_brush[2]) {
    case BRUSH_LINKED:
      gtk_check_menu_item_set_active(
        GTK_CHECK_MENU_ITEM(GET_COMPONENT("button3LinkBrush")), TRUE);
      break;
    case BRUSH_COPIED:
      gtk_check_menu_item_set_active(
        GTK_CHECK_MENU_ITEM(GET_COMPONENT("button3CopyBrush")), TRUE);
      break;
    case BRUSH_STATIC:
      gtk_check_menu_item_set_active(
        GTK_CHECK_MENU_ITEM(GET_COMPONENT("button3NABrush")), TRUE);
      break;
  }
}

void update_mappings_menu(void)
{
  gtk_widget_set_sensitive(GET_COMPONENT("optionsButtonMappings"), ui.use_xinput);
  gtk_widget_set_sensitive(GET_COMPONENT("optionsDiscardCoreEvents"), 
    ui.use_xinput && (gtk_check_version(2, 11, 0)!=NULL));
  gtk_check_menu_item_set_active(
    GTK_CHECK_MENU_ITEM(GET_COMPONENT("optionsButtonMappings")), ui.use_erasertip);
  gtk_check_menu_item_set_active(
    GTK_CHECK_MENU_ITEM(GET_COMPONENT("optionsDiscardCoreEvents")), ui.discard_corepointer);

  switch(ui.toolno[1]) {
    case TOOL_PEN:
      gtk_check_menu_item_set_active(
        GTK_CHECK_MENU_ITEM(GET_COMPONENT("button2Pen")), TRUE);
      break;
    case TOOL_ERASER:
      gtk_check_menu_item_set_active(
        GTK_CHECK_MENU_ITEM(GET_COMPONENT("button2Eraser")), TRUE);
      break;
    case TOOL_HIGHLIGHTER:
      gtk_check_menu_item_set_active(
        GTK_CHECK_MENU_ITEM(GET_COMPONENT("button2Highlighter")), TRUE);
      break;
    case TOOL_TEXT:
      gtk_check_menu_item_set_active(
        GTK_CHECK_MENU_ITEM(GET_COMPONENT("button2Text")), TRUE);
      break;
    case TOOL_SELECTREGION:
      gtk_check_menu_item_set_active(
        GTK_CHECK_MENU_ITEM(GET_COMPONENT("button2SelectRegion")), TRUE);
      break;
    case TOOL_SELECTRECT:
      gtk_check_menu_item_set_active(
        GTK_CHECK_MENU_ITEM(GET_COMPONENT("button2SelectRectangle")), TRUE);
      break;
    case TOOL_VERTSPACE:
      gtk_check_menu_item_set_active(
        GTK_CHECK_MENU_ITEM(GET_COMPONENT("button2VerticalSpace")), TRUE);
      break;
  }
  switch(ui.toolno[2]) {
    case TOOL_PEN:
      gtk_check_menu_item_set_active(
        GTK_CHECK_MENU_ITEM(GET_COMPONENT("button3Pen")), TRUE);
      break;
    case TOOL_ERASER:
      gtk_check_menu_item_set_active(
        GTK_CHECK_MENU_ITEM(GET_COMPONENT("button3Eraser")), TRUE);
      break;
    case TOOL_HIGHLIGHTER:
      gtk_check_menu_item_set_active(
        GTK_CHECK_MENU_ITEM(GET_COMPONENT("button3Highlighter")), TRUE);
      break;
    case TOOL_TEXT:
      gtk_check_menu_item_set_active(
        GTK_CHECK_MENU_ITEM(GET_COMPONENT("button3Text")), TRUE);
      break;
    case TOOL_SELECTREGION:
      gtk_check_menu_item_set_active(
        GTK_CHECK_MENU_ITEM(GET_COMPONENT("button3SelectRegion")), TRUE);
      break;
    case TOOL_SELECTRECT:
      gtk_check_menu_item_set_active(
        GTK_CHECK_MENU_ITEM(GET_COMPONENT("button3SelectRectangle")), TRUE);
      break;
    case TOOL_VERTSPACE:
      gtk_check_menu_item_set_active(
        GTK_CHECK_MENU_ITEM(GET_COMPONENT("button3VerticalSpace")), TRUE);
      break;
  }
  update_mappings_menu_linkings();
}

void do_switch_page(int pg, gboolean rescroll, gboolean refresh_all)
{
  int i, cx, cy;
  struct Layer *layer;
  GList *list;
  
  ui.pageno = pg;

  /* re-show all the layers of the old page */
  if (ui.cur_page != NULL)
    for (i=0, list = ui.cur_page->layers; list!=NULL; i++, list = list->next) {
      layer = (struct Layer *)list->data;
      if (layer->group!=NULL)
        gnome_canvas_item_show(GNOME_CANVAS_ITEM(layer->group));
    }
  
  ui.cur_page = g_list_nth_data(journal.pages, ui.pageno);
  ui.layerno = ui.cur_page->nlayers-1;
  ui.cur_layer = (struct Layer *)(g_list_last(ui.cur_page->layers)->data);
  update_page_stuff();
  if (ui.progressive_bg) rescale_bg_pixmaps();
 
  if (rescroll) { // scroll and force a refresh
/* -- this seems to cause some display bugs ??
    gtk_adjustment_set_value(gtk_layout_get_vadjustment(GTK_LAYOUT(canvas)),
      ui.cur_page->voffset*ui.zoom);  */
    gnome_canvas_get_scroll_offsets(canvas, &cx, &cy);
    cy = ui.cur_page->voffset*ui.zoom;
    gnome_canvas_scroll_to(canvas, cx, cy);
    
    if (refresh_all) 
      gnome_canvas_set_pixels_per_unit(canvas, ui.zoom);