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Open_popup(): fix dropdown outside of the screen (again)

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in commit 6e6f8ca3f404d0868abd32ba2a154f3f3f18a839
I forgot about Menu_factor_Y !

I'm also improving Doxygen here.
This commit is contained in:
Thomas Bernard 2018-11-10 22:44:02 +01:00
parent 0a30051d91
commit 5e4d2f5700
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GPG Key ID: 0FF11B67A5C0863C
1 changed files with 22 additions and 12 deletions
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34
src/engine.c
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@ -2327,22 +2327,32 @@ void Window_redraw_list(T_List_button * list)
//----------------------- Ouverture d'un pop-up ----------------------- //----------------------- Ouverture d'un pop-up -----------------------
/**
* Open a popup window
*
* @param x_pos left position
* @param y_pos top position
* @param width width of the popup (max 320)
* @param height height of the popup (max 200)
*
* The mouse cursor must be shown when calling this function. When the
* function returns it is hidden.
*
* Popup windows are managed as sub-windows. They have their own
* event loop, widget can be added inside, etc.
* The differences with plain windows are almost only graphical :
* - Possibility of fixing position (x_pos, y_pos)
* - No title
* - No 3D border, but a flat white border.
*/
void Open_popup(word x_pos, word y_pos, word width,word height) void Open_popup(word x_pos, word y_pos, word width,word height)
// Lors de l'appel à cette procédure, la souris doit être affichée.
// En sortie de cette procedure, la souris est effacée.
// Note : les pop-ups sont gérés comme s'ils étaient des sous-fenêtres, ils ont donc leur propre boucle d'évènements et tout, on peut ajouter des widgets dedans, ...
// Les différences sont surtout graphiques :
// -Possibilité de préciser la position XY
// -Pas de titre
// -Pas de cadre en relief mais seulement un plat, et il est blanc au lieu de noir.
{ {
Windows_open++; Windows_open++;
if (height > Screen_height) if (height*Menu_factor_Y > Screen_height)
height = Screen_height; height = Screen_height/Menu_factor_Y;
if (y_pos + height > Screen_height) // fix dropdown that would get bellow the screen if ((y_pos + height)*Menu_factor_Y > Screen_height) // fix dropdown that would get bellow the screen
y_pos = Screen_height - height; y_pos = Screen_height/Menu_factor_Y - height;
Window_width=width; Window_width=width;
Window_height=height; Window_height=height;