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less flicker

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This commit is contained in:
fluxgen 2003-09-14 09:50:01 +00:00
parent b580752cb0
commit 1111861bd2
2 changed files with 15 additions and 6 deletions
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17
src/FbTk/TextButton.cc
View file

@ -19,7 +19,7 @@
// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
// DEALINGS IN THE SOFTWARE.
// $Id: TextButton.cc,v 1.2 2003/09/10 21:36:37 fluxgen Exp $
// $Id: TextButton.cc,v 1.3 2003/09/14 09:50:01 fluxgen Exp $
#include "TextButton.hh"
#include "Font.hh"
@ -86,7 +86,6 @@ void TextButton::clear() {
void TextButton::clearArea(int x, int y,
unsigned int width, unsigned int height,
bool exposure) {
if (backgroundPixmap() != ParentRelative) {
if (backgroundPixmap()) {
@ -106,13 +105,17 @@ void TextButton::clearArea(int x, int y,
drawText();
FbWindow::setBackgroundPixmap(m_buffer.drawable());
Button::clearArea(x, y, width, height, exposure);
setBufferPixmap(m_buffer.drawable());
FbWindow::setBackgroundPixmap(m_buffer.drawable());
updateTransparent(x, y, width, height);
FbWindow::clearArea(x, y, width, height, exposure);
} else { // parent relative
FbWindow::setBufferPixmap(0);
FbWindow::setBackgroundPixmap(backgroundPixmap());
Button::clearArea(x, y, width, height, exposure);
updateTransparent(x, y, width, height);
drawText();
}
@ -144,4 +147,8 @@ void TextButton::drawText(int x_offset, int y_offset) {
align_x + x_offset, center_pos + y_offset); // position
}
void TextButton::exposeEvent(XExposeEvent &event) {
clearArea(event.x, event.y, event.width, event.height, false);
}
}; // end namespace FbTk

4
src/FbTk/TextButton.hh
View file

@ -19,7 +19,7 @@
// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
// DEALINGS IN THE SOFTWARE.
// $Id: TextButton.hh,v 1.2 2003/09/10 21:36:37 fluxgen Exp $
// $Id: TextButton.hh,v 1.3 2003/09/14 09:50:01 fluxgen Exp $
#ifndef FBTK_TEXTBUTTON_HH
#define FBTK_TEXTBUTTON_HH
@ -56,6 +56,8 @@ public:
unsigned int width, unsigned int height,
bool exposure = false);
void exposeEvent(XExposeEvent &event);
inline FbTk::Justify justify() const { return m_justify; }
inline const std::string &text() const { return m_text; }
inline const FbTk::Font &font() const { return *m_font; }