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#include <windows.h>
#include "episodelistview.h"
#include "datalistview.h"
#include "layout.h"
#include "main.h"
#include "win.h"
extern Window* g_window;
extern HWND g_hWndStatus;
void UpdateLayout(int w, int h)
{
if (!g_hWndStatus) return;
RECT rc, rrStatus;
if (w && h) rc = {0, 0, w, h};
else Require(GetClientRect(g_window->hWnd, &rc));
Require(GetRelativeRect(g_hWndStatus, &rrStatus));
SendMessageW(g_window->hWnd, WM_SETREDRAW, FALSE, 0);
/* Resize list views. */
const long pad = EBIsThemeActive()? Dpi(6): 0; /* Add padding in modern themes. */
const long cyDlv = rrStatus.top-g_window->dlv.Height()-pad;
Require(SetWindowRect(g_window->dlv.hWnd, pad, cyDlv, rc.right-pad, rrStatus.top-pad));
Require(SetWindowRect(g_window->elv.hWnd, pad, pad, rc.right-pad, cyDlv-pad));
g_window->dlv.ResizeColumns(rc.right-pad-pad);
g_window->elv.ResizeColumns(rc.right-pad-pad);
/* Resize status bar parts. */
const int aParts[] = {rc.right-Dpi(55), rc.right};
SendMessageW(g_hWndStatus, SB_SETPARTS,
sizeof(aParts), reinterpret_cast<LPARAM>(aParts));
SendMessageW(g_window->hWnd, WM_SETREDRAW, TRUE, 0);
RedrawWindow(g_window->hWnd, nullptr, nullptr,
RDW_ERASE|RDW_FRAME|RDW_INVALIDATE|RDW_ALLCHILDREN);
}
bool Dragger::IsDouble(const long time, const POINT& pt)
{
const bool dbl = time-m_time0 <= static_cast<long>(GetDoubleClickTime())
&& abs(pt.x-m_pt0.x) <= Metric<SM_CXDOUBLECLK>
&& abs(pt.y-m_pt0.y) <= Metric<SM_CYDOUBLECLK>;
m_time0 = time;
m_pt0 = std::move(pt);
return dbl;
}
bool Dragger::IsDown() const
{
return GetKeyState(VK_LBUTTON) & 0x8000;
}
bool Dragger::HandleLButtonDown()
{
POINT pt;
Require(GetRelativeCursorPos(parent.hWnd, &pt));
if (!InDragArea(pt.x, pt.y)) return false;
if (IsDouble(GetMessageTime(), pt)) {
m_bActive = false;
Reset();
} else
m_bActive = true;
return m_bActive;
}
bool Dragger::HandleSetCursor()
{
POINT pt;
Require(GetRelativeCursorPos(parent.hWnd, &pt));
extern HCURSOR g_hcSizeNs;
bool r = true;
if (InDragArea(pt.x, pt.y))
SetCursor(g_hcSizeNs);
else
r = false;
if (!m_bActive)
return r;
Drag(pt.x, pt.y);
if (!IsDown()) {
m_bActive = false;
Done();
}
return r;
}
bool DlvDragger::InDragArea(const int x, const int y) const
{
RECT rrDlv;
Require(GetRelativeRect(g_window->dlv.hWnd, &rrDlv));
const int pad = EBIsThemeActive()? Dpi(6): 0;
const int extra = EBIsThemeActive()? 0: Dpi(2);
if (x < rrDlv.left || x > rrDlv.right) return false;
if (y < rrDlv.top-pad*2-extra*3 || y > rrDlv.top+extra) return false;
return true;
}
void DlvDragger::Drag(const int, const int y) const
{
RECT rrDlv;
Require(GetRelativeRect(g_window->dlv.hWnd, &rrDlv));
if (y < Dpi(50) || y > rrDlv.bottom-Dpi(20)) return;
int h;
h = rrDlv.bottom-y;
g_window->dlv.SetHeight(h);
UpdateLayout();
RedrawWindow(g_window->hWnd, nullptr, nullptr,
RDW_ERASE|RDW_FRAME|RDW_INVALIDATE|RDW_ALLCHILDREN|RDW_UPDATENOW);
}
void DlvDragger::Reset() const
{
g_window->dlv.SetHeight(0);
g_window->cfg.heightDlv = 0;
UpdateLayout();
}
void DlvDragger::Done() const
{
g_window->cfg.heightDlv = g_window->dlv.Height();
}
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