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add reset

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This commit is contained in:
Eggert Jung
2025-04-18 23:34:09 +02:00
parent a84d23af31
commit 152ed507fd
2 changed files with 6 additions and 3 deletions
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6
arch/textwindow.cc
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@@ -61,6 +61,8 @@ void TextWindow::print(const char* str, size_t length, CGA::Attribute attrib) {
} }
void TextWindow::reset(char character, CGA::Attribute attrib) { void TextWindow::reset(char character, CGA::Attribute attrib) {
(void)character; for(unsigned i=from_row; i<to_row; i++)
(void)attrib; for(unsigned j=from_col; j<to_col; j++)
CGA::show(j, i, character, attrib);
setPos(0, 0);
} }

3
main.cc
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@@ -21,8 +21,9 @@ extern "C" int main() {
//test textwindow implemantation //test textwindow implemantation
TextWindow tw = TextWindow(0, 10, 0, 10, true); TextWindow tw = TextWindow(0, 10, 0, 10, true);
tw.reset();
tw.setPos(0,0); tw.setPos(0,0);
tw.print("test123", 7); tw.print("lorem ipsum dolor sit amit", 26);
/* Start application processors /* Start application processors
* To avoid unexpected behaviour, make sure that interrupts are not * To avoid unexpected behaviour, make sure that interrupts are not