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made middle click work again

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This commit is contained in:
Dave White 2003-11-12 23:07:47 +00:00
parent 439a200cdf
commit 77ceeebcf2
1 changed files with 9 additions and 0 deletions
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9
src/playturn.cpp
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@ -49,6 +49,7 @@ void play_turn(game_data& gameinfo, game_state& state_of_game,
log_scope("player turn");
gui.set_team(team_num-1);
gui.recalculate_minimap();
gui.invalidate_all();
gui.draw();
gui.update_display();
@ -318,6 +319,14 @@ void turn_info::mouse_press(const SDL_MouseButtonEvent& event)
} else {
show_menu();
}
} else if(event.button == SDL_BUTTON_MIDDLE && event.state == SDL_PRESSED) {
const int centerx = gui_.mapx()/2;
const int centery = gui_.y()/2;
const int xdisp = event.x - centerx;
const int ydisp = event.y - centery;
gui_.scroll(xdisp,ydisp);
} else if(event.button == SDL_BUTTON_WHEELUP ||
event.button == SDL_BUTTON_WHEELDOWN) {
const double speed = preferences::scroll_speed() *