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Resize terminal buffer with window. 

Unlike in Haiku terminal, vterm does not rearrange lines wen they
are wrapped. Chars outside the viewing area are just lost.
This commit is contained in:
Adrien Destugues - PulkoMandy 2012-11-05 11:57:24 +01:00
parent 469e6cd228
commit 7e23386ae8
2 changed files with 16 additions and 3 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

18
src/apps/serialconnect/TermView.cpp
View File

@ -15,7 +15,7 @@
TermView::TermView()
:
BView("TermView", B_WILL_DRAW)
BView("TermView", B_WILL_DRAW | B_FRAME_EVENTS)
{
font_height height;
GetFontHeight(&height);
@ -52,6 +52,10 @@ void TermView::Draw(BRect updateRect)
VTermPos pos;
font_height height;
GetFontHeight(&height);
int availableRows, availableCols;
vterm_get_size(fTerm, &availableRows, &availableCols);
for (pos.row = updatedChars.start_row; pos.row <= updatedChars.end_row;
pos.row++) {
float x = updatedChars.start_col * fFontWidth + kBorderSpacing;
@ -60,8 +64,8 @@ void TermView::Draw(BRect updateRect)
for (pos.col = updatedChars.start_col;
pos.col <= updatedChars.end_col;) {
if (pos.col < 0 || pos.row < 0 || pos.col >= kDefaultWidth
|| pos.row >= kDefaultHeight) {
if (pos.col < 0 || pos.row < 0 || pos.col >= availableCols
|| pos.row >= availableRows) {
DrawString(" ");
pos.col ++;
} else {
@ -102,6 +106,14 @@ void TermView::KeyDown(const char* bytes, int32 numBytes)
}
void TermView::FrameResized(float width, float height)
{
VTermRect newSize = PixelsToGlyphs(BRect(0, 0, width - 2 * kBorderSpacing,
height - 2 * kBorderSpacing));
vterm_set_size(fTerm, newSize.end_row, newSize.end_col);
}
void TermView::PushBytes(const char* bytes, size_t length)
{
vterm_push_bytes(fTerm, bytes, length);

1
src/apps/serialconnect/TermView.h
View File

@ -20,6 +20,7 @@ class TermView: public BView
void Draw(BRect updateRect);
void GetPreferredSize(float* width, float* height);
void KeyDown(const char* bytes, int32 numBytes);
void FrameResized(float width, float height);
void PushBytes(const char* bytes, const size_t length);
private: