mirror of
https://github.com/WinampDesktop/winamp.git
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116 lines
2.7 KiB
C++
116 lines
2.7 KiB
C++
#include "main.h"
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#include "./toolbarStatic.h"
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#include "./toolbar.h"
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#include <strsafe.h>
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#define SPACER_WIDTH_UNITS 6
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#define SPACER_WIDTH_PX 8
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ToolbarStatic::ToolbarStatic(LPCSTR pszName, UINT nStyle, INT nIcon, LPCWSTR pszText, LPCWSTR pszDescription) :
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ToolbarItem(pszName, nStyle, nIcon, pszText, pszDescription), spaceWidth(SPACER_WIDTH_PX)
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{
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}
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ToolbarItem* CALLBACK ToolbarStatic::CreateInstance(ToolbarItem::Template *item)
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{
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if (NULL == item)
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return NULL;
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return new ToolbarStatic( (NULL != item->name) ? item->name : TOOLCLS_STATIC,
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(item->style | styleStatic),
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item->iconId,
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item->text,
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item->description);
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}
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BOOL ToolbarStatic::AdjustRect(HWND hToolbar, RECT *proposedRect)
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{
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if (0 != (styleSpacer & style))
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{
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if (0 == (styleFlexible & style) ||
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(proposedRect->right - proposedRect->left) < spaceWidth)
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{
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proposedRect->right = proposedRect->left + spaceWidth;
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}
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return TRUE;
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}
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if (0 != (styleSeparator & style))
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{
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SIZE iconSize;
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if (!Toolbar_GetIconSize(hToolbar, iconId, &iconSize))
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ZeroMemory(&iconSize, sizeof(SIZE));
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if (0 == (styleFlexible & style) ||
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(proposedRect->right - proposedRect->left) < iconSize.cx)
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{
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proposedRect->right = proposedRect->left + iconSize.cx;
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}
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proposedRect->top += ((proposedRect->bottom - proposedRect->top) - iconSize.cy)/2;
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proposedRect->bottom = proposedRect->top + iconSize.cy;
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return TRUE;
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}
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return FALSE;
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}
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BOOL ToolbarStatic::Paint(HWND hToolbar, HDC hdc, const RECT *paintRect, UINT state)
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{
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if (0 != (styleSpacer & style))
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return FALSE;
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if (0 != (styleSeparator & style))
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{
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TOOLBARDRAWICONPARAM param;
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param.hdcDst = hdc;
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param.iconIndex = iconId;
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param.x = rect.left;
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param.y = rect.top;
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param.cx = rect.right - rect.left;
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param.cy = rect.bottom - rect.top;
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param.itemState = state;
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return Toolbar_DrawIcon(hToolbar, ¶m);
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}
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return FALSE;
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}
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INT ToolbarStatic::GetTip(LPTSTR pszBuffer, INT cchBufferMax)
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{
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return 0;
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}
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void ToolbarStatic::UpdateSkin(HWND hToolbar)
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{
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spaceWidth = SPACER_WIDTH_PX;
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HDC hdc = GetDCEx(hToolbar, NULL, DCX_CACHE | DCX_NORESETATTRS);
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if (NULL != hdc)
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{
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HFONT font = (HFONT)SendMessage(hToolbar, WM_GETFONT, 0, 0L);
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HFONT originalFont = (HFONT)SelectObject(hdc, font);
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TEXTMETRIC tm;
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if (GetTextMetrics(hdc, &tm))
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{
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spaceWidth = MulDiv(SPACER_WIDTH_UNITS, tm.tmAveCharWidth, 4);
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}
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SelectObject(hdc, originalFont);
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ReleaseDC(hToolbar, hdc);
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}
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}
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BOOL ToolbarStatic::FillMenuInfo(HWND hToolbar, MENUITEMINFO *pmii, LPWSTR pszBuffer, INT cchBufferMax)
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{
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if (0 != ((styleSpacer | styleSeparator) & style))
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{
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pmii->fMask = MIIM_FTYPE;
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pmii->fType = MFT_MENUBREAK;
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return TRUE;
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}
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return FALSE;
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}
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