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(svn r14789) -Feature: allow scrolling with the left mouse button pressed (if enabled). Primarily useful for systems with touch screen (aapo)

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rubidium
2009-01-02 22:42:05 +00:00
parent 2086fbcf17
commit 1357b0a4c2
20 changed files with 59 additions and 31 deletions
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11
src/window.cpp
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@@ -1581,7 +1581,7 @@ static bool HandleViewportScroll()
Window *w = FindWindowFromPt(_cursor.pos.x, _cursor.pos.y);
if (!(_right_button_down || scrollwheel_scrolling) || w == NULL) {
if (!(_right_button_down || scrollwheel_scrolling || (_settings_client.gui.left_mouse_btn_scrolling && _left_button_down)) || w == NULL) {
_cursor.fix_at = false;
_scrolling_viewport = false;
return true;
@@ -1595,7 +1595,7 @@ static bool HandleViewportScroll()
}
Point delta;
if (_settings_client.gui.reverse_scroll) {
if (_settings_client.gui.reverse_scroll || (_settings_client.gui.left_mouse_btn_scrolling && _left_button_down)) {
delta.x = -_cursor.delta.x;
delta.y = -_cursor.delta.y;
} else {
@@ -1915,7 +1915,12 @@ void MouseLoop(MouseClick click, int mousewheel)
}
if (_thd.place_mode == VHM_NONE) {
HandleViewportClicked(vp, x, y);
if (!HandleViewportClicked(vp, x, y) &&
!(w->flags4 & WF_DISABLE_VP_SCROLL) &&
_settings_client.gui.left_mouse_btn_scrolling) {
_scrolling_viewport = true;
_cursor.fix_at = false;
}
} else {
PlaceObject();
}