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Reserved space for the close and zoom buttons, even if they were absent.

Browse Source 
Hack workaround: enlarged the text width a bit, because the title often appeared
truncated for no apparent reason.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@13012 a95241bf-73f2-0310-859d-f6bbb57e9c96
This commit is contained in:
Axel Dörfler 2005-06-08 14:35:25 +00:00
parent 4a0c02c9d0
commit e60b1ff1d8
2 changed files with 92 additions and 81 deletions
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77
src/servers/app/DefaultDecorator.cpp
View File

@ -21,8 +21,8 @@
//
// File Name: DefaultDecorator.cpp
// Author: DarkWyrm <bpmagic@columbus.rr.com>
// Description: Fallback decorator for the app_server
//
// Description: Default and fallback decorator for the app_server
//
//------------------------------------------------------------------------------
#include <stdio.h>
@ -180,7 +180,7 @@ DefaultDecorator::GetSizeLimits(float* minWidth, float* minHeight,
float* maxWidth, float* maxHeight) const
{
if (_tabrect.IsValid())
*minWidth = max_c(*minWidth, fMinTabWidth - 4.0);
*minWidth = max_c(*minWidth, fMinTabWidth);
if (_resizerect.IsValid())
*minHeight = max_c(*minHeight, _resizerect.Height() - fBorderWidth);
}
@ -298,7 +298,6 @@ DefaultDecorator::Clicked(BPoint pt, int32 buttons, int32 modifiers)
// We got this far, so user is clicking on the border?
if (fLeftBorder.Contains(pt) || fRightBorder.Contains(pt)
|| fTopBorder.Contains(pt) || fBottomBorder.Contains(pt)) {
// check resize area
if (!(_flags & B_NOT_RESIZABLE) &&
(_look == B_TITLED_WINDOW_LOOK || _look == B_FLOATING_WINDOW_LOOK)) {
@ -357,7 +356,7 @@ DefaultDecorator::_DoLayout()
// distance from one item of the tab bar to another.
// In this case the text and close/zoom rects
fTextOffset = (_look == B_FLOATING_WINDOW_LOOK) ? 7 : 10;
font_height fh;
_drawdata.Font().Height(&fh);
@ -385,7 +384,8 @@ DefaultDecorator::_DoLayout()
fMinTabWidth += offset + size;
// fMaxTabWidth contains fMinWidth + the width required for the title
fMaxTabWidth = _driver ? _driver->StringWidth(GetTitle(), strlen(GetTitle()), &_drawdata) : 0.0;
fMaxTabWidth = _driver ? _driver->StringWidth(GetTitle(), strlen(GetTitle()),
&_drawdata) : 0.0;
if (fMaxTabWidth > 0.0)
fMaxTabWidth += fTextOffset;
fMaxTabWidth += fMinTabWidth;
@ -399,7 +399,6 @@ DefaultDecorator::_DoLayout()
// layout buttons and truncate text
_tabrect.right = _tabrect.left + tabWidth;
_LayoutTabItems(_tabrect);
} else {
// no tab
fMinTabWidth = 0.0;
@ -411,17 +410,17 @@ DefaultDecorator::_DoLayout()
// calculate left/top/right/bottom borders
if (fBorderWidth > 0) {
fLeftBorder.Set( _frame.left - fBorderWidth, _frame.top,
_frame.left - 1, _frame.bottom);
fLeftBorder.Set(_frame.left - fBorderWidth, _frame.top,
_frame.left - 1, _frame.bottom);
fRightBorder.Set( _frame.right + 1, _frame.top ,
_frame.right + fBorderWidth, _frame.bottom);
fRightBorder.Set(_frame.right + 1, _frame.top ,
_frame.right + fBorderWidth, _frame.bottom);
fTopBorder.Set( _frame.left - fBorderWidth, _frame.top - fBorderWidth,
_frame.right + fBorderWidth, _frame.top - 1);
fTopBorder.Set(_frame.left - fBorderWidth, _frame.top - fBorderWidth,
_frame.right + fBorderWidth, _frame.top - 1);
fBottomBorder.Set( _frame.left - fBorderWidth, _frame.bottom + 1,
_frame.right + fBorderWidth, _frame.bottom + fBorderWidth);
fBottomBorder.Set(_frame.left - fBorderWidth, _frame.bottom + 1,
_frame.right + fBorderWidth, _frame.bottom + fBorderWidth);
} else {
// no border ... (?) useful when displaying windows that are just images
fLeftBorder.Set(0.0, 0.0, -1.0, -1.0);
@ -660,16 +659,16 @@ DefaultDecorator::_DrawZoom(BRect r)
STRACE(("_DrawZoom(%f,%f,%f,%f)\n", r.left, r.top, r.right, r.bottom));
// If this has been implemented, then the decorator has a Zoom button
// which should be drawn based on the state of the member zoomstate
BRect zr( r );
zr.left += 3.0;
zr.top += 3.0;
_DrawBlendedRect( zr, GetZoom() );
zr = r;
zr.right -= 5.0;
zr.bottom -= 5.0;
_DrawBlendedRect( zr, GetZoom() );
BRect zr(r);
zr.left += 3.0;
zr.top += 3.0;
_DrawBlendedRect(zr, GetZoom());
zr = r;
zr.right -= 5.0;
zr.bottom -= 5.0;
_DrawBlendedRect(zr, GetZoom());
}
// _SetFocus
@ -768,17 +767,29 @@ DefaultDecorator::_LayoutTabItems(const BRect& tabRect)
_GetButtonSizeAndOffset(tabRect, &offset, &size);
// calulate close rect based on the tab rectangle
_closerect.Set( tabRect.left + offset, tabRect.top + offset,
tabRect.left + offset + size, tabRect.top + offset + size);
if (GetFlags() & B_NOT_CLOSABLE) {
_closerect.Set(tabRect.left + offset, tabRect.top + offset,
tabRect.left + offset, tabRect.top + offset + size);
} else {
_closerect.Set(tabRect.left + offset, tabRect.top + offset,
tabRect.left + offset + size, tabRect.top + offset + size);
}
// calulate zoom rect based on the tab rectangle
_zoomrect.Set( tabRect.right - offset - size, tabRect.top + offset,
tabRect.right - offset, tabRect.top + offset + size);
if (GetFlags() & B_NOT_ZOOMABLE) {
_zoomrect.Set(tabRect.right, tabRect.top + offset,
tabRect.right, tabRect.top + offset + size);
} else {
_zoomrect.Set(tabRect.right - offset - size, tabRect.top + offset,
tabRect.right - offset, tabRect.top + offset + size);
}
// calculate room for title
float width = (_zoomrect.left - _closerect.right) - fTextOffset * 2.0;
// ToDo: the +2 is there because the title often appeared
// truncated for no apparent reason - OTOH the title does
// also not appear perfectly in the middle
float width = (_zoomrect.left - _closerect.right) - fTextOffset * 2 + 2;
fTruncatedTitle = GetTitle();
_drawdata.Font().TruncateString(&fTruncatedTitle, B_TRUNCATE_END, width);
// _drawdata.Font().TruncateString(&fTruncatedTitle, B_TRUNCATE_BEGINNING, width);
fTruncatedTitleLength = strlen(fTruncatedTitle.String());
fTruncatedTitleLength = fTruncatedTitle.Length();
}

96
src/servers/app/DefaultDecorator.h
View File

@ -31,73 +31,73 @@
#include <Region.h>
class DefaultDecorator: public Decorator {
public:
DefaultDecorator(BRect frame,
int32 look,
int32 feel,
int32 flags);
virtual ~DefaultDecorator();
public:
DefaultDecorator(BRect frame,
int32 look,
int32 feel,
int32 flags);
virtual ~DefaultDecorator();
virtual void MoveBy(float x, float y);
virtual void MoveBy(BPoint pt);
virtual void ResizeBy(float x, float y);
virtual void ResizeBy(BPoint pt);
virtual void MoveBy(float x, float y);
virtual void MoveBy(BPoint pt);
virtual void ResizeBy(float x, float y);
virtual void ResizeBy(BPoint pt);
virtual void Draw(BRect r);
virtual void Draw();
virtual void Draw(BRect r);
virtual void Draw();
virtual void GetSizeLimits(float* minWidth, float* minHeight,
float* maxWidth, float* maxHeight) const;
virtual void GetSizeLimits(float* minWidth, float* minHeight,
float* maxWidth, float* maxHeight) const;
virtual void GetFootprint(BRegion *region);
virtual void GetFootprint(BRegion *region);
virtual BRect SlideTab(float dx, float dy);
virtual click_type Clicked(BPoint pt, int32 buttons,
int32 modifiers);
virtual BRect SlideTab(float dx, float dy);
virtual click_type Clicked(BPoint pt, int32 buttons,
int32 modifiers);
protected:
virtual void _DoLayout();
virtual void _DoLayout();
virtual void _DrawFrame(BRect r);
virtual void _DrawTab(BRect r);
virtual void _DrawFrame(BRect r);
virtual void _DrawTab(BRect r);
virtual void _DrawClose(BRect r);
virtual void _DrawTitle(BRect r);
virtual void _DrawZoom(BRect r);
virtual void _DrawClose(BRect r);
virtual void _DrawTitle(BRect r);
virtual void _DrawZoom(BRect r);
virtual void _SetFocus();
virtual void _SetColors();
virtual void _SetFocus();
virtual void _SetColors();
private:
void _DrawBlendedRect(BRect r, bool down);
void _GetButtonSizeAndOffset(const BRect& tabRect,
float* offset, float*size) const;
void _LayoutTabItems(const BRect& tabRect);
void _DrawBlendedRect(BRect r, bool down);
void _GetButtonSizeAndOffset(const BRect& tabRect,
float* offset, float*size) const;
void _LayoutTabItems(const BRect& tabRect);
RGBColor fButtonHighColor;
RGBColor fButtonLowColor;
RGBColor fTextColor;
RGBColor fTabColor;
RGBColor* fFrameColors;
RGBColor fButtonHighColor;
RGBColor fButtonLowColor;
RGBColor fTextColor;
RGBColor fTabColor;
RGBColor* fFrameColors;
// Individual rects for handling window frame
// rendering the proper way
BRect fRightBorder;
BRect fLeftBorder;
BRect fTopBorder;
BRect fBottomBorder;
BRect fRightBorder;
BRect fLeftBorder;
BRect fTopBorder;
BRect fBottomBorder;
int32 fBorderWidth;
int32 fBorderWidth;
// bool fSlidingTab;
// uint32 fTabOffset;
float fTextOffset;
// bool fSlidingTab;
// uint32 fTabOffset;
float fTextOffset;
float fMinTabWidth;
float fMaxTabWidth;
BString fTruncatedTitle;
int32 fTruncatedTitleLength;
float fMinTabWidth;
float fMaxTabWidth;
BString fTruncatedTitle;
int32 fTruncatedTitleLength;
};
#endif