写一半才发现fb2k有个书签的组件 - 雨中小町

// Use with GdiDrawText()
// {{
DT_TOP = 0x00000000;
DT_LEFT = 0x00000000;
DT_CENTER = 0x00000001;
DT_RIGHT = 0x00000002;
DT_VCENTER = 0x00000004;
DT_BOTTOM = 0x00000008;
DT_WORDBREAK = 0x00000010;
DT_SINGLELINE = 0x00000020;
DT_EXPANDTABS = 0x00000040;
DT_TABSTOP = 0x00000080;
DT_NOCLIP = 0x00000100;
DT_EXTERNALLEADING = 0x00000200;
DT_CALCRECT = 0x00000400; // [1.2.1] Handles well
DT_NOPREFIX = 0x00000800; // NOTE: Please use this flag, or a '&' character will become an underline '_'
DT_INTERNAL = 0x00001000;
DT_EDITCONTROL = 0x00002000;
DT_PATH_ELLIPSIS = 0x00004000;
DT_END_ELLIPSIS = 0x00008000;
DT_MODIFYSTRING = 0x00010000; // do not use
DT_RTLREADING = 0x00020000;
DT_WORD_ELLIPSIS = 0x00040000;
DT_NOFULLWIDTHCHARBREAK = 0x00080000;
DT_HIDEPREFIX = 0x00100000;
DT_PREFIXONLY = 0x00200000;
var MF_SEPARATOR = 0x00000800;
var MF_ENABLED = 0x00000000;
var MF_GRAYED = 0x00000001;
var MF_DISABLED = 0x00000002;
var MF_UNCHECKED = 0x00000000;
var MF_CHECKED = 0x00000008;
var MF_STRING = 0x00000000;
var MF_POPUP = 0x00000010;
var MF_RIGHTJUSTIFY = 0x00004000;
VK_SHIFT = 0x10;
// ================================================================================= //
var safeMode = false;
try {
WshShell = new ActiveXObject("WScript.Shell");
doc = new ActiveXObject("htmlfile");
} catch (e) {
fb.trace("----------------------------------------------------------------------");
fb.trace(e + "\nFix: Disable safe mode in Preferences > Tools > WSH Panel Mod");
fb.trace("----------------------------------------------------------------------");
safeMode = true;
}
// ================================================================================= //
function print(msg) {
fb.trace("---> " + msg);
}
function $(field, metadb) {
var tf;
try {
tf = fb.TitleFormat(field).EvalWithMetadb(metadb);
} catch (e) {
tf = e + " (Invalid metadb!)"
};
return tf;
}
var g_textcolor = RGB(100,100,100);
var g_backcolor = RGB(200,200,200);
var g_font = gdi.Font("Tahoma", 12)
var g_select_txt_col;
var g_select_bg_col;
function TimeFmt(t) {
var zpad = function (n) {
var str = n.toString();
return (str.length < 2) ? "0" + str : str;
}
var h = Math.floor(t / 3600);
t -= h * 3600;
var m = Math.floor(t / 60);
t -= m * 60;
var s = Math.floor(t);
if (h > 0)
return h.toString() + ":" + zpad(m) + ":" + zpad(s);
return m.toString() + ":" + zpad(s);
}
function toRGB(d) { // convert back to RGB values
var d = d - 0xff000000;
var r = d >> 16;
var g = d >> 8 & 0xFF;
var b = d & 0xFF;
return [r, g, b];
}
function blendColors(c1, c2, factor) {
// When factor is 0, result is 100% color1, when factor is 1, result is 100% color2.
var c1 = toRGB(c1);
var c2 = toRGB(c2);
var r = Math.round(c1[0] + factor * (c2[0] - c1[0]));
var g = Math.round(c1[1] + factor * (c2[1] - c1[1]));
var b = Math.round(c1[2] + factor * (c2[2] - c1[2]));
//fb.trace("R = " + r + " G = " + g + " B = " + b);
return (0xff000000 | (r << 16) | (g << 8) | (b));
}
function setAlpha(color, a) {
return ((color & 0x00ffffff) | (a << 24));
}
function RGBA(r, g, b, a) {
return ((a << 24) | (r << 16) | (g << 8) | (b));
}
function RGB(r, g, b) {
return (0xff000000 | (r << 16) | (g << 8) | (b));
}
////////////////////////////// common.js END //////////////////////////////////////
ButtonStates = {
normal : 0,
hover : 1,
down : 2
};
var g_textcolor_2 = RGB(11,11,11);
var row = 20 // 每一记录的行高
var ww = window.Width;
var wh = window.Height;
var g_metadb = null;
var g_tabs = [];
function metaFind(info, name) {
for (var i = 0; i < info.MetaCount; i++) {
if (info.MetaName(i).toLowerCase() == name.toLowerCase())
return i;
}
return -1;
}
function metaGet(info, name) {
var i = metaFind(info, name);
var arr = []
if (i != -1) {
for (var j = 0; j < info.MetaValueCount(i); j++) {
arr.push(info.MetaValue(i, j));
}
}
return arr;
}
function updateGTabs(){ //update g_tabs统一从这个函数
metadb = fb.getNowPlaying();
var arr = metaGet(metadb.GetFileInfo(),"DOUMRK");
var i;
g_tabs = [];
for(i=0;i<arr.length;i++){
g_tabs.push(new tab(TimeFmt(parseInt(arr[i]))));
}
}
function string2time(s){
var a = s.split(':')
var total = 0;
var i;
for(i=0;i<a.length;i++){
total = total*60+parseInt(a[i]);
}
return total;
}
function list_menu(x,y,idx){
var _menu = window.CreatePopupMenu();
if(idx == -1) {
// add new
_menu.AppendMenuItem(MF_STRING, 100, "add new");
}
else{
_menu.AppendMenuItem(MF_STRING, 200, "remove");
_menu.AppendMenuItem(MF_STRING, 201, "clearall");
}
var ret;
ret = _menu.TrackPopupMenu(x, y);
var metadb = fb.getNowPlaying();
switch(ret){
case(100):
var mark_time = String(Math.round(fb.PlaybackTime,0));
if(metadb&&mark_time!=='0'){
var arr = metaGet(metadb.GetFileInfo(),"DOUMRK");
arr.push(mark_time);
metadb.UpdateFileInfoSimple("DOUMRK",arr.join(';'),"DOUMRK");
// 很奇怪,应该有更好的何时同步的做法
g_tabs.push(new tab(TimeFmt(parseInt(mark_time))));
// updateGTabs();
window.repaint();
}
break;
case(200):
g_tabs.splice(idx,1);
var arr = get_mark_from_g_tabs();
if(arr.length > 0){
metadb.UpdateFileInfoSimple("DOUMRK",arr.join(';'),"DOUMRK");
}
window.repaint();
break;
case(201):
g_tabs = [];
metadb.UpdateFileInfoSimple("DOUMRK","");
window.repaint();
break;
}
_menu.Dispose();
}
function get_mark_from_g_tabs(){
var i;
var arr = [];
for(i=0;i<g_tabs.length;i++){
arr.push(g_tabs[i].str);
}
return arr;
}
function indexOf2(array,item){
var i = 0;
for(i=0;i<array.length;i++){
if(array[i] === item){break;}
}
if(i===array.length){i = -1;}
return i
}
tab = function (str) {
this.w,
this.h = 0;
this.str = str;
this.state = ButtonStates.normal;
this.Font = gdi.Font("Segoe UI", 14);
this.update = function (active) {
this.active = active;
this.repaint();
}
// this.btn = new button(clear_off,clear_ov,clear_on);
this.draw = function (gr, x, y) {
this.x = x;
this.y = y;
this.w = ww;
this.h = row;
gr.FillSolidRect(this.x, this.y, this.w, this.h, this.state == ButtonStates.hover ? blendColors(g_textcolor, g_backcolor, 0.94) : this.state == ButtonStates.down ? blendColors(g_textcolor, g_backcolor, 0.94) : this.active ? setAlpha(g_textcolor_2, 30) : 0);
gr.GdiDrawText(this.str, this.Font, g_textcolor_2, this.x + 20, this.y, this.w - 24, this.h, DT_LEFT | DT_CALCRECT | DT_VCENTER | DT_END_ELLIPSIS | DT_NOPREFIX);
// this.btn.draw(gr,this.x+this.w-this.btn.w*2,this.y,255);
}
this.display_context_menu = function (x, y, id) {};
this.repaint = function () {
window.RepaintRect(this.x, this.y, this.w, this.h);
}
this.isXYok = function(x,y){
return (x > this.x && x < this.x+this.w && y > this.y && y < this.y + this.h);
}
this.checkstate = function (event, x, y) {
// 如何解决
this.ishover = (x > this.x && x < this.x+this.w && y > this.y && y < this.y + this.h);
this.old = this.state;
// var btn_state = this.btn.checkstate(event,x,y);
switch (event) {
case "down":
switch (this.state) {
case ButtonStates.normal:
case ButtonStates.hover:
this.state = this.ishover ? ButtonStates.down : ButtonStates.normal;
break;
};
break;
case "up":
this.state = this.ishover ? ButtonStates.hover : ButtonStates.normal;
break;
case "right":
if (this.ishover)
this.display_context_menu(x, y, id);
break;
case "move":
switch (this.state) {
case ButtonStates.normal:
case ButtonStates.hover:
this.state = this.ishover ? ButtonStates.hover : ButtonStates.normal;
break;
};
break;
case "leave":
this.state = this.isdown ? ButtonStates.down : ButtonStates.normal;
break;
}
if (this.state != this.old)
this.repaint();
return this.state;
}
}
// callback starts -->
function on_mouse_move(x, y) {
var i = 0;
for(i=0;i<g_tabs.length;i++){
g_tabs[i].checkstate("move",x,y);
}
}
function on_mouse_leave(x,y){
var i;
for(i=0;i<g_tabs.length;i++){
g_tabs[i].checkstate("leave",0,0);
}
}
function on_mouse_lbtn_down(x, y, mask) {
var i;
for(i=0;i<g_tabs.length;i++){
g_tabs[i].checkstate("down",x,y);
}
}
function on_mouse_lbtn_up(x, y, mask) {
var i;
for(i=0;i<g_tabs.length;i++){
if(g_tabs[i].checkstate("up",x,y)==ButtonStates.hover){
fb.PlaybackTime = string2time(g_tabs[i].str)
}
}
}
function on_mouse_rbtn_down(x,y){
rbtnDown = true;
}
function on_mouse_rbtn_up(x,y){
var idx = -1;
if(rbtnDown){
if (utils.IsKeyPressed(VK_SHIFT)){
return false;
}else{
var k = 0;
for(k=0;k<g_tabs.length;k++){
if(g_tabs[k].isXYok(x,y)){
idx = k;
}
}
list_menu(x,y,idx);
return true;
}
}
return true;
}
function on_paint(gr){
var i;
for(i=0;i<g_tabs.length;i++){
g_tabs[i].draw(gr,20,20+20*i);
}
}
function on_playback_new_track(metadb){
g_metadb = metadb;
updateGTabs();
window.repaint();
}
function on_size() {
ww = window.Width;
hh = window.Height;
}
// <-- callback ends

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