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Resize terminal buffer with window.

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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
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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: