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More work. More platform-specific parameters, yay!

This commit is contained in:
Pietro Gagliardi 2018-10-30 23:34:06 -04:00
parent 447dc24651
commit d9a851169e
1 changed files with 33 additions and 15 deletions
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48
doc/misctests/winbuttonexplorertheme.cpp
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@ -83,6 +83,10 @@ public:
virtual int stateID_CMODS_NEARHOT(void) const = 0;
virtual HRESULT backgroundGradientColors(HTHEME theme, COLORREF *colors) const = 0;
virtual int buttonMarginsXDIP(void) const = 0;
virtual int buttonMarginsYDIP(void) const = 0;
virtual int buttonTextArrowSeparationXDIP(void) const = 0;
};
class commandModuleStyleParamsVista : public commandModuleStyleParams {
@ -111,6 +115,10 @@ public:
#undef argb
return S_OK;
}
virtual int buttonMarginsXDIP(void) const { return 6; }
virtual int buttonMarginsYDIP(void) const { return 5; }
virtual int buttonTextArrowSeparationXDIP(void) const { return 3; }
};
class commandModuleStyleParams7 : public commandModuleStyleParams {
@ -147,6 +155,10 @@ class commandModuleStyleParams7 : public commandModuleStyleParams {
2, 0,
TMT_GRADIENTCOLOR3, color + 2);
}
virtual int buttonMarginsXDIP(void) const { return 13; }
virtual int buttonMarginsYDIP(void) const { return 5; }
virtual int buttonTextArrowSeparationXDIP(void) const { return 1; }
};
// all coordinates are in client space
@ -170,8 +182,13 @@ public:
class commandModuleStyleThemed : public commandModuleStyle {
HTHEME theme;
HTHEME textstyleTheme;
public:
commandModuleStyleThemed(theme) { this->theme = theme; }
commandModuleStyleThemed(HTHEME theme, HTHEME textstyleTheme)
{
this->theme = theme;
this->textstyleTheme = textstyleTheme;
}
virtual HRESULT drawFolderBar(commandModuleStyleParams *p, HDC dc, RECT *rcWindow, RECT *rcPaint) const
{
@ -226,7 +243,6 @@ public:
#define dipsToX(dip, dpiX) MulDiv((dip), (dpiX), 96)
#define dipsToY(dip, dpiY) MulDiv((dip), (dpiY), 96)
// TODO check errors
// TODO for win7: the sizes are correct (according to UI Automation) but they don't visually match?
virtual HRESULT buttonMetrics(commandModuleStyleParams *p, HWND button, HDC dc, struct buttonMetrics *m) const
{
@ -245,15 +261,17 @@ public:
}
ZeroMemory(&tm, sizeof (TEXTMETRICW));
// TODO get constant names
// TODO make textstyleTheme a member
GetThemeTextMetrics(textstyleTheme, dc,
4, 0,
hr = GetThemeTextMetrics(this->textstyleTheme, dc,
TEXT_BODYTEXT, 0,
&tm);
GetThemeTextExtent(textstyleTheme, dc,
4, 0,
if (hr != S_OK)
goto fail;
hr = GetThemeTextExtent(this->textstyleTheme, dc,
TEXT_BODYTEXT, 0,
L"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz", 52, 0,
NULL, &r);
if (hr != S_OK)
goto fail;
m->baseX = (int) (((r.right - r.left) / 26 + 1) / 2);
m->baseY = (int) tm.tmHeight;
m->dpiX = GetDeviceCaps(dc, LOGPIXELSX);
@ -271,8 +289,8 @@ public:
n = SendMessageW(button, WM_GETTEXTLENGTH, 0, 0);
buf = new WCHAR[n + 1];
GetWindowTextW(button, buf, n + 1);
hr = GetThemeTextExtent(textstyleTheme, dc,
4, 0,
hr = GetThemeTextExtent(this->textstyleTheme, dc,
TEXT_BODYTEXT, 0,
buf, n, DT_CENTER,
NULL, &r);
delete[] buf;
@ -286,7 +304,7 @@ public:
// dui70.dll adds this to the width when "overhang" is enabled, and it seems to be enabled for our cases, but I can't tell what conditions it's enabled for...
// and yes, it seems to be using the raw lfHeight value here :/
// TODO find the right TMT constant
hr = GetThemeFont(textstyleTheme, dc,
hr = GetThemeFont(this->textstyleTheme, dc,
4, 0,
TMT_FONT, &lf);
if (hr != S_OK)
@ -298,7 +316,7 @@ public:
if (m->hasArrow) {
// TS_MIN returns 1x1 and TS_DRAW returns 0x0, so...
hr = GetThemePartSize(theme, dc,
6, 0,
p->partID_CMOD_MENUGLYPH(), 0,
NULL, TS_TRUE, &(m->arrowSize));
if (hr != S_OK)
goto fail;
@ -306,11 +324,11 @@ public:
// TODO I don't think dui70.dll takes this into consideration...
if (m->fittingSize.cy < m->arrowSize.cy)
m->fittingSize.cy = m->arrowSize.cy;
m->fittingSize.cx += dipsToX(1, m->dpiX);
m->fittingSize.cx += dipsToX(p->buttonTextArrowSeparationXDIP(), m->dpiX);
}
m->fittingSize.cx += dipsToX(13, m->dpiX) * 2;
m->fittingSize.cy += dipsToY(5, m->dpiY) * 2;
m->fittingSize.cx += dipsToX(p->buttonMarginsXDIP(), m->dpiX) * 2;
m->fittingSize.cy += dipsToY(p->buttonMarginsYDIP(), m->dpiY) * 2;
// and dui70.dll seems to do a variant of this but for text buttons only...
minStdButtonHeight = dlgUnitsToY(14, m->baseY);