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tune implementation of Tooltip Window

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This commit is contained in:
Vincent Wei
2021-03-26 11:01:06 +08:00
parent 5dd702017f
commit 89fcfe3979
1 changed files with 7 additions and 9 deletions
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src/control/ctrlmisc.c
+7 -9
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@@ -63,21 +63,17 @@
#include "ctrlmisc.h"
#define _ID_TIMER 100
#define _MARGIN 10
static LRESULT ToolTipWinProc (HWND hWnd, UINT message, WPARAM wParam, LPARAM lParam)
{
static int iBorder;
switch (message) {
case MSG_CREATE:
{
const WINDOWINFO *info;
int timeout = (int)GetWindowAdditionalData (hWnd);
if (timeout >= 10)
SetTimer (hWnd, _ID_TIMER, timeout / 10);
info = GetWindowInfo (hWnd);
iBorder =
info->we_rdr->calc_we_area (hWnd, LFRDR_METRICS_BORDER, NULL);
SetWindowFont (hWnd,
(PLOGFONT)GetWindowElementAttr(hWnd, WE_FONT_TOOLTIP));
break;
@@ -102,7 +98,7 @@ static LRESULT ToolTipWinProc (HWND hWnd, UINT message, WPARAM wParam, LPARAM lP
SetTextColor (hdc,
GetWindowElementPixelEx(hWnd, hdc, WE_FGC_TOOLTIP));
TabbedTextOut (hdc, iBorder, iBorder, text);
TabbedTextOut (hdc, _MARGIN, _MARGIN, text);
EndPaint (hWnd, hdc);
return 0;
@@ -164,6 +160,7 @@ HWND CreateToolTipWin (HWND hParentWnd, int x, int y, int timeout_ms,
CreateInfo.dwStyle = WS_VISIBLE;
CreateInfo.dwExStyle = WS_EX_TOPMOST | WS_EX_TOOLWINDOW | WS_EX_USEPARENTRDR;
CreateInfo.dwExStyle |= WS_EX_WINTYPE_TOOLTIP | WS_EX_TROUNDCNS | WS_EX_BROUNDCNS;
CreateInfo.spCaption = buf ? buf : text;
CreateInfo.hMenu = 0;
CreateInfo.hCursor = GetSystemCursor (IDC_ARROW);
@@ -171,8 +168,8 @@ HWND CreateToolTipWin (HWND hParentWnd, int x, int y, int timeout_ms,
CreateInfo.MainWindowProc = ToolTipWinProc;
CreateInfo.lx = x;
CreateInfo.ty = y;
CreateInfo.rx = CreateInfo.lx + text_size.cx;
CreateInfo.by = CreateInfo.ty + text_size.cy;
CreateInfo.rx = CreateInfo.lx + text_size.cx + _MARGIN * 2;
CreateInfo.by = CreateInfo.ty + text_size.cy + _MARGIN * 2;
CreateInfo.iBkColor =
GetWindowElementPixelEx (hParentWnd, HDC_SCREEN, WE_BGC_TOOLTIP);
CreateInfo.dwAddData = (DWORD) timeout_ms;
@@ -218,7 +215,8 @@ void ResetToolTipWin (HWND hwnd, int x, int y, const char* text, ...)
if (y + text_size.cy > g_rcScr.bottom)
y = g_rcScr.bottom - text_size.cy;
MoveWindow (hwnd, x, y, text_size.cx, text_size.cy, TRUE);
MoveWindow (hwnd, x, y,
text_size.cx + _MARGIN * 2, text_size.cy + _MARGIN * 2, TRUE);
ShowWindow (hwnd, SW_SHOWNORMAL);
}