mirror of
https://github.com/ultimatepp/ultimatepp.git
synced 2026-05-15 14:16:07 -06:00
125 lines
No EOL
2.7 KiB
C++
125 lines
No EOL
2.7 KiB
C++
#include "CtrlLib.h"
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namespace Upp {
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static bool s_beginner_info_enabled = true;
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void EnableBasicHints(bool b)
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{
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s_beginner_info_enabled = b;
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}
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bool IsBasicHintsEnabled()
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{
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return s_beginner_info_enabled;
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}
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void PaintBasicHints(Draw& w, const Rect& cr, const char *qtf)
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{
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if(!s_beginner_info_enabled)
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return;
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RichText text = ParseQTF(qtf);
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text.ApplyZoom(GetRichTextStdScreenZoom());
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int u = 2 * GetStdFontCy() + DPI(4);
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Size sz = cr.GetSize();
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int cx = min(text.GetWidth(), sz.cx - 2 * u);
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int cy = text.GetHeight(cx);
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Rect r = RectC(cr.left + sz.cx - cx - u, cr.top + sz.cy - cy - u, cx + DPI(8), cy + DPI(8));
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DrawRoundRect(w, r, DPI(4), Blend(SYellow(), SWhite(), 225), 1, Gray());
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text.Paint(w, r.left + DPI(4), r.top + DPI(4), cx);
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}
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void PaintBasicHintsTopic(Draw& w, Size sz, const char *topic)
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{
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PaintBasicHints(w, sz, GetTopic(topic));
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}
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void PaintBasicHints(Ctrl *ctrl, Draw& w, const Rect& cr, const char *qtf, const char *key)
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{
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static Index<String> done_keys;
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if(!s_beginner_info_enabled || done_keys.Find(key) >= 0)
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return;
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struct Record : Moveable<Record> {
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Ptr<Ctrl> ctrl;
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String key;
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int movecount;
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int tm;
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};
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static Vector<Record> records;
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static auto Sweep = [] {
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for(const Record& r : records)
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if(!r.ctrl)
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done_keys.FindAdd(r.key);
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records.RemoveIf([&](int i) { return !records[i].ctrl; });
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};
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int i = FindMatch(records, [&](const Record& r) { return r.ctrl == ctrl; });
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if(i < 0) {
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Record& r = records.Add();
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r.ctrl = ctrl;
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r.key = key;
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r.movecount = 0;
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r.tm = msecs();
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}
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static auto Stop = [](bool testmousepos = false) {
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int tm = msecs();
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Point mousepos;
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if(testmousepos)
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mousepos = GetMousePos();
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for(Record& r : records) {
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if(testmousepos && r.movecount++ < 40)
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continue;
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if(tm - r.tm > 250) {
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if(r.ctrl) {
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r.ctrl->Refresh();
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r.ctrl = nullptr;
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}
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}
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}
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Sweep();
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};
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ONCELOCK {
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Ctrl::InstallKeyHook([](Ctrl *, dword, int) -> bool {
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Stop();
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return false;
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});
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Ctrl::InstallMouseHook([](Ctrl *ctrl, bool inframe, int event, Point p,
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int zdelta, dword keyflags) -> bool {
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if(event == Ctrl::MOUSEMOVE)
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Stop(true);
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else
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if(event != Ctrl::CURSORIMAGE)
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Stop();
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return false;
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});
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}
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PaintBasicHints(w, cr, qtf);
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}
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void PaintBasicHints(Ctrl *ctrl, Draw& w, const char *qtf, const char *key)
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{
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PaintBasicHints(ctrl, w, ctrl->GetSize(), qtf, key);
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}
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void PaintBasicHintsTopic(Ctrl *ctrl, Draw& w, const Rect& cr, const char *topic)
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{
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PaintBasicHints(ctrl, w, cr, GetTopic(topic), topic);
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}
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void PaintBasicHintsTopic(Ctrl *ctrl, Draw& w, const char *topic)
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{
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PaintBasicHints(ctrl, w, ctrl->GetSize(), GetTopic(topic), topic);
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}
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} |