More work. That chevron is going to be annoying...
This commit is contained in:
Pietro Gagliardi
parent
9d31dddd13
commit
1d94e95e83
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@ -14,6 +14,7 @@
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#include <vsstyle.h>
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#include <vssym32.h>
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#include <shellapi.h>
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#include <windowsx.h>
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#include <stdio.h>
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#include <stdlib.h>
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@ -60,7 +61,7 @@ static struct {
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// TODO check errors
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// TODO extract colors from the theme
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LRESULT customDrawExplorer(NMCUSTOMDRAW *nm)
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void drawExplorerBackground(HTHEME theme, HDC dc, RECT *rcWindow, RECT *rcPaint)
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{
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static TRIVERTEX vertices[] = {
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{ 0, 0, 4 << 8, 80 << 8, 130 << 8, 255 << 8 },
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@ -72,42 +73,115 @@ LRESULT customDrawExplorer(NMCUSTOMDRAW *nm)
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{ 0, 1 },
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{ 2, 3 },
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};
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RECT r;
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HTHEME theme;
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if (nm->dwDrawStage != CDDS_PREPAINT)
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return CDRF_DODEFAULT | TBCDRF_NOOFFSET;
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if (nm->hdr.hwndFrom == rebar) {
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GetClientRect(nm->hdr.hwndFrom, &r);
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vertices[0].x = nm->rc.left;
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vertices[0].x = rcPaint->left;
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vertices[0].y = 0;
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vertices[1].x = nm->rc.right;
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vertices[1].y = (r.bottom - r.top) / 2;
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vertices[2].x = nm->rc.left;
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vertices[2].y = (r.bottom - r.top) / 2;
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vertices[3].x = nm->rc.right;
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vertices[3].y = r.bottom - r.top;
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GradientFill(nm->hdc, vertices, 4, (PVOID) gr, 2, GRADIENT_FILL_RECT_V);
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theme = OpenThemeData(nm->hdr.hwndFrom, L"CommandModule");
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DrawThemeBackground(theme, nm->hdc,
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vertices[1].x = rcPaint->right;
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vertices[1].y = (rcWindow->bottom - rcWindow->top) / 2;
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vertices[2].x = rcPaint->left;
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vertices[2].y = (rcWindow->bottom - rcWindow->top) / 2;
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vertices[3].x = rcPaint->right;
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vertices[3].y = rcWindow->bottom - rcWindow->top;
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GradientFill(dc, vertices, 4, (PVOID) gr, 2, GRADIENT_FILL_RECT_V);
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DrawThemeBackground(theme, dc,
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1, 0,
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&r, &(nm->rc));
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CloseThemeData(theme);
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}
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return CDRF_NOTIFYITEMDRAW;
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rcWindow, rcPaint);
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}
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LRESULT customDraw7(NMCUSTOMDRAW *nm)
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// TODO check errors
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void drawExplorerChevron(HTHEME theme, HDC dc, HWND rebar, WPARAM band, RECT *rcPaint)
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{
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REBARBANDINFOW rbi;
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RECT r;
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int state;
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ZeroMemory(&rbi, sizeof (REBARBANDINFOW));
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rbi.cbSize = sizeof (REBARBANDINFOW);
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rbi.fMask = RBBIM_CHILD | RBBIM_CHEVRONLOCATION | RBBIM_CHEVRONSTATE;
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SendMessageW(rebar, RB_GETBANDINFOW, band, (LPARAM) (&rbi));
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if ((rbi.uChevronState & STATE_SYSTEM_INVISIBLE) != 0)
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return;
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state = 1;
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// TODO check if this is correct
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if ((rbi.uChevronState & STATE_SYSTEM_FOCUSED) != 0)
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state = 4;
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if ((rbi.uChevronState & STATE_SYSTEM_HOTTRACKED) != 0)
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state = 2;
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if ((rbi.uChevronState & STATE_SYSTEM_PRESSED) != 0)
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state = 3;
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r = rbi.rcChevronLocation;
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// TODO commctrl.h says this should be correct for the chevron rect, but it's not?
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// MapWindowRect(rbi.hwndChild, rebar, &r);
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DrawThemeBackground(theme, dc,
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3, state,
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&r, rcPaint);
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DrawThemeBackground(theme, dc,
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7, 1,
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&r, rcPaint);
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}
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// TODO check errors
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LRESULT customDrawExplorerRebar(NMCUSTOMDRAW *nm)
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{
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HTHEME theme;
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RECT r;
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if (nm->dwDrawStage != CDDS_PREPAINT)
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return CDRF_DODEFAULT;
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theme = OpenThemeData(nm->hdr.hwndFrom, L"CommandModule");
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GetClientRect(nm->hdr.hwndFrom, &r);
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drawExplorerBackground(theme, nm->hdc, &r, &(nm->rc));
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// TODO dwItemSpec is often invalid?!
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drawExplorerChevron(theme, nm->hdc, nm->hdr.hwndFrom, 0, &(nm->rc));
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CloseThemeData(theme);
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return CDRF_SKIPDEFAULT;
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}
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// TODO check errors
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LRESULT customDrawExplorerToolbar(NMTBCUSTOMDRAW *nm)
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{
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HWND toolbar, rebar;
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HTHEME theme;
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RECT r;
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int state;
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toolbar = nm->nmcd.hdr.hwndFrom;
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switch (nm->nmcd.dwDrawStage) {
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case CDDS_PREPAINT:
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theme = OpenThemeData(toolbar, L"CommandModule");
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rebar = GetParent(toolbar);
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GetWindowRect(rebar, &r);
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MapWindowRect(NULL, toolbar, &r);
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drawExplorerBackground(theme, nm->nmcd.hdc, &r, &(nm->nmcd.rc));
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CloseThemeData(theme);
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return CDRF_NOTIFYITEMDRAW;
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case CDDS_ITEMPREPAINT:
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theme = OpenThemeData(toolbar, L"CommandModule");
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state = 1;
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// TODO this doesn't work; both keyboard and mouse are listed as HOT
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if ((nm->nmcd.uItemState & CDIS_FOCUS) != 0)
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state = 4;
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if ((nm->nmcd.uItemState & CDIS_HOT) != 0)
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state = 2;
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if ((nm->nmcd.uItemState & CDIS_SELECTED) != 0)
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state = 3;
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SendMessageW(toolbar, TB_GETITEMRECT, SendMessageW(toolbar, TB_COMMANDTOINDEX, nm->nmcd.dwItemSpec, 0), (LPARAM) (&r));
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DrawThemeBackground(theme, nm->nmcd.hdc,
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3, state,
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&r, &(nm->nmcd.rc));
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CloseThemeData(theme);
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return TBCDRF_NOBACKGROUND;
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}
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return CDRF_DODEFAULT;
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}
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static struct {
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const WCHAR *text;
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LRESULT (*handle)(NMCUSTOMDRAW *nm);
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LRESULT (*handleRebar)(NMCUSTOMDRAW *nm);
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LRESULT (*handleToolbar)(NMTBCUSTOMDRAW *nm);
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} drawmodes[] = {
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{ L"SetWindowTheme()", NULL },
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{ L"Custom Draw Explorer", customDrawExplorer },
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{ L"SetWindowTheme()", NULL, NULL },
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{ L"Custom Draw Explorer", customDrawExplorerRebar, customDrawExplorerToolbar },
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{ NULL, NULL },
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};
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@ -243,7 +317,7 @@ void onWM_CREATE(HWND hwnd)
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ZeroMemory(&rbi, sizeof (REBARBANDINFOW));
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rbi.cbSize = sizeof (REBARBANDINFOW);
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rbi.fMask = RBBIM_CHILD | RBBIM_STYLE | RBBIM_SIZE | RBBIM_CHILDSIZE | RBBIM_IDEALSIZE;
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rbi.fMask = RBBIM_CHILD | RBBIM_STYLE | RBBIM_SIZE | RBBIM_CHILDSIZE | RBBIM_IDEALSIZE | RBBIM_ID;
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rbi.fStyle = RBBS_NOGRIPPER | RBBS_CHILDEDGE | RBBS_USECHEVRON | RBBS_HIDETITLE;
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rbi.hwndChild = leftbar;
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rbi.cx = tbsizex;
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@ -251,6 +325,7 @@ void onWM_CREATE(HWND hwnd)
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rbi.cxMinChild = 0;
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rbi.cyMinChild = tbsizey;
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rbi.cxIdeal = tbsizex;
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rbi.wID = 0;
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if (SendMessageW(rebar, RB_INSERTBANDW, (WPARAM) (-1), (LPARAM) (&rbi)) == 0)
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diele("RB_INSERTBANDW leftbar");
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@ -283,13 +358,14 @@ void onWM_CREATE(HWND hwnd)
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ZeroMemory(&rbi, sizeof (REBARBANDINFOW));
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rbi.cbSize = sizeof (REBARBANDINFOW);
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rbi.fMask = RBBIM_CHILD | RBBIM_STYLE | RBBIM_SIZE | RBBIM_CHILDSIZE;
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rbi.fMask = RBBIM_CHILD | RBBIM_STYLE | RBBIM_SIZE | RBBIM_CHILDSIZE | RBBIM_ID;
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rbi.fStyle = RBBS_NOGRIPPER | RBBS_HIDETITLE;
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rbi.hwndChild = rightbar;
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rbi.cx = tbsizex;
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rbi.cyChild = tbsizey;
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rbi.cxMinChild = tbsizex;
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rbi.cyMinChild = tbsizey;
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rbi.wID = 1;
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if (SendMessageW(rebar, RB_INSERTBANDW, (WPARAM) (-1), (LPARAM) (&rbi)) == 0)
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diele("RB_INSERTBANDW rightbar");
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@ -312,6 +388,14 @@ void onWM_CREATE(HWND hwnd)
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}
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buttony += buttonht + 5;
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}
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button = CreateWindowExW(0,
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L"BUTTON", L"Give Toolbar Focus",
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WS_CHILD | WS_VISIBLE | BS_PUSHBUTTON,
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buttonx, buttony,
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buttonwid, buttonht,
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hwnd, (HMENU) (200 + i), hInstance, NULL);
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if (button == NULL)
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diele("CreateWIndowExW(L\"BUTTON\")");
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rebarCombo = CreateWindowExW(WS_EX_CLIENTEDGE,
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L"COMBOBOX", L"",
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WS_CHILD | WS_VISIBLE | CBS_DROPDOWN,
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@ -412,6 +496,9 @@ void handleEvents(HWND hwnd, WPARAM wParam)
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SendMessageW(leftbar, TB_SETSTYLE, 0, toolbarStyles | TBSTYLE_LIST);
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ShowWindow(leftbar, SW_SHOW);
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break;
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case MAKEWPARAM(202, BN_CLICKED):
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SetFocus(leftbar);
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break;
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}
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if (changeRebar) {
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if (selRebar != NULL && wcscmp(selRebar, L"NULL") == 0)
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@ -425,10 +512,13 @@ void handleEvents(HWND hwnd, WPARAM wParam)
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if (changeToolbar) {
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if (selToolbar != NULL && wcscmp(selToolbar, L"NULL") == 0)
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selToolbar = NULL;
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if (selToolbar != NULL && *selToolbar != L'\0')
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if (selToolbar != NULL && *selToolbar != L'\0') {
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SendMessageW(leftbar, TB_SETWINDOWTHEME, 0, (LPARAM) selToolbar);
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else
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SendMessageW(rightbar, TB_SETWINDOWTHEME, 0, (LPARAM) selToolbar);
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} else {
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SetWindowTheme(leftbar, selToolbar, selToolbar);
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SetWindowTheme(rightbar, selToolbar, selToolbar);
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}
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invalidate = TRUE;
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}
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if (invalidate)
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@ -459,11 +549,13 @@ LRESULT CALLBACK wndproc(HWND hwnd, UINT uMsg, WPARAM wParam, LPARAM lParam)
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case WM_NOTIFY:
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switch (nm->code) {
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case NM_CUSTOMDRAW:
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if (nm->hwndFrom != rebar)
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break;
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if (drawmode == 0)
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break;
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return (*(drawmodes[drawmode].handle))((NMCUSTOMDRAW *) nm);
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if (nm->hwndFrom == rebar)
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return (*(drawmodes[drawmode].handleRebar))((NMCUSTOMDRAW *) nm);
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else if (nm->hwndFrom == leftbar || nm->hwndFrom == rightbar)
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return (*(drawmodes[drawmode].handleToolbar))((NMTBCUSTOMDRAW *) nm);
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break;
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}
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break;
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}
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